[INFO] updating cached repository https://github.com/s22h/redox-baker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00f23f25b3cf85c79e22bf95073a8ca24b1c0584
[INFO] testing s22h/redox-baker against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs22h%2Fredox-baker" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/s22h/redox-baker on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/s22h/redox-baker
[INFO] finished tweaking git repo https://github.com/s22h/redox-baker
[INFO] tweaked toml for git repo https://github.com/s22h/redox-baker written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/s22h/redox-baker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/ticki/cake`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a5786f421f1ca185ce460a0c22af16d440e7b3923aa1d7964bd2620a17a4476
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9a5786f421f1ca185ce460a0c22af16d440e7b3923aa1d7964bd2620a17a4476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a5786f421f1ca185ce460a0c22af16d440e7b3923aa1d7964bd2620a17a4476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a5786f421f1ca185ce460a0c22af16d440e7b3923aa1d7964bd2620a17a4476", kill_on_drop: false }`
[INFO] [stdout] 9a5786f421f1ca185ce460a0c22af16d440e7b3923aa1d7964bd2620a17a4476
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 651336b120dfbfeb9fa4b1caed481be4c9e1831bc283f1d930c6dcc9391a5419
[INFO] running `Command { std: "docker" "start" "-a" "651336b120dfbfeb9fa4b1caed481be4c9e1831bc283f1d930c6dcc9391a5419", kill_on_drop: false }`
[INFO] [stderr]    Compiling deque v0.3.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling rayon v0.4.3
[INFO] [stderr]    Compiling cake v0.1.0 (https://github.com/ticki/cake#26e6cc7f)
[INFO] [stderr]    Compiling bake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 187 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.31s
[INFO] running `Command { std: "docker" "inspect" "651336b120dfbfeb9fa4b1caed481be4c9e1831bc283f1d930c6dcc9391a5419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "651336b120dfbfeb9fa4b1caed481be4c9e1831bc283f1d930c6dcc9391a5419", kill_on_drop: false }`
[INFO] [stdout] 651336b120dfbfeb9fa4b1caed481be4c9e1831bc283f1d930c6dcc9391a5419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8c1f4b95b9daffb64d425d73ffec3111c7902c20991a7346be6f6a332ec42e2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d8c1f4b95b9daffb64d425d73ffec3111c7902c20991a7346be6f6a332ec42e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling bake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/main.rs:260:1
[INFO] [stdout]     |
[INFO] [stdout] 260 | / build!(
[INFO] [stdout] 261 | |     libcore() => {
[INFO] [stdout] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stdout] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stdout] ...   |
[INFO] [stdout] 566 | |     },
[INFO] [stdout] 567 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 187 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "d8c1f4b95b9daffb64d425d73ffec3111c7902c20991a7346be6f6a332ec42e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c1f4b95b9daffb64d425d73ffec3111c7902c20991a7346be6f6a332ec42e2", kill_on_drop: false }`
[INFO] [stdout] d8c1f4b95b9daffb64d425d73ffec3111c7902c20991a7346be6f6a332ec42e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6897793f3d2e02bbfab1bbcf21ff564a869fce6d909f4dd5730ebdfb5f8ec5a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d6897793f3d2e02bbfab1bbcf21ff564a869fce6d909f4dd5730ebdfb5f8ec5a", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:260:1
[INFO] [stderr]     |
[INFO] [stderr] 260 | / build!(
[INFO] [stderr] 261 | |     libcore() => {
[INFO] [stderr] 262 | |         cmd!(MKDIR, "-p", BUILD_PATH);
[INFO] [stderr] 263 | |         compile!(RUSTC, "rust/src/libcore/lib.rs", format!("{}/libcore.rlib", BUILD_PATH))
[INFO] [stderr] ...   |
[INFO] [stderr] 566 | |     },
[INFO] [stderr] 567 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 187 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bake-9bb1a236ca54fab7
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d6897793f3d2e02bbfab1bbcf21ff564a869fce6d909f4dd5730ebdfb5f8ec5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6897793f3d2e02bbfab1bbcf21ff564a869fce6d909f4dd5730ebdfb5f8ec5a", kill_on_drop: false }`
[INFO] [stdout] d6897793f3d2e02bbfab1bbcf21ff564a869fce6d909f4dd5730ebdfb5f8ec5a