[INFO] cloning repository https://github.com/tbehner/keysetrs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tbehner/keysetrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbehner%2Fkeysetrs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbehner%2Fkeysetrs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0aefd7cc5841866d57b150d517a962c835d976ab [INFO] checking tbehner/keysetrs against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbehner%2Fkeysetrs" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tbehner/keysetrs on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tbehner/keysetrs [INFO] finished tweaking git repo https://github.com/tbehner/keysetrs [INFO] tweaked toml for git repo https://github.com/tbehner/keysetrs written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/tbehner/keysetrs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", 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] 549875680cba17e7ea9087d15900c96f398d0d2220c17e0264dcaa60b3be1243 [INFO] running `Command { std: "docker" "start" "-a" "549875680cba17e7ea9087d15900c96f398d0d2220c17e0264dcaa60b3be1243", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "549875680cba17e7ea9087d15900c96f398d0d2220c17e0264dcaa60b3be1243", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "549875680cba17e7ea9087d15900c96f398d0d2220c17e0264dcaa60b3be1243", kill_on_drop: false }` [INFO] [stdout] 549875680cba17e7ea9087d15900c96f398d0d2220c17e0264dcaa60b3be1243 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--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] d34025174f02b4c36564b3b55ae5dc49aaf2ce5c9bc4b25d8c03ee10a00b07d3 [INFO] running `Command { std: "docker" "start" "-a" "d34025174f02b4c36564b3b55ae5dc49aaf2ce5c9bc4b25d8c03ee10a00b07d3", kill_on_drop: false }` [INFO] [stderr] Checking rustc-demangle v0.1.5 [INFO] [stderr] Checking serde v1.0.21 [INFO] [stderr] Checking atty v0.2.3 [INFO] [stderr] Compiling libusb-sys v0.2.3 [INFO] [stderr] Checking bit-set v0.2.0 [INFO] [stderr] Checking backtrace-sys v0.1.16 [INFO] [stderr] Compiling serde_derive_internals v0.17.0 [INFO] [stderr] Compiling structopt-derive v0.1.5 [INFO] [stderr] Checking clap v2.27.1 [INFO] [stderr] Checking backtrace v0.3.4 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking libusb v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.21 [INFO] [stderr] Checking toml v0.4.5 [INFO] [stderr] Checking structopt v0.1.5 [INFO] [stderr] Checking keysetrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | / error_chain! { [INFO] [stdout] 7 | | foreign_links { [INFO] [stdout] 8 | | Libusb(::libusb::Error); [INFO] [stdout] 9 | | } [INFO] [stdout] 10 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | / error_chain! { [INFO] [stdout] 7 | | foreign_links { [INFO] [stdout] 8 | | Libusb(::libusb::Error); [INFO] [stdout] 9 | | } [INFO] [stdout] 10 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | / error_chain! { [INFO] [stdout] 7 | | foreign_links { [INFO] [stdout] 8 | | Libusb(::libusb::Error); [INFO] [stdout] 9 | | } [INFO] [stdout] 10 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | / error_chain! { [INFO] [stdout] 7 | | foreign_links { [INFO] [stdout] 8 | | Libusb(::libusb::Error); [INFO] [stdout] 9 | | } [INFO] [stdout] 10 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | file.read_to_string(&mut result).chain_err(|| format!("Can't read `{}`", path)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:146:5 [INFO] [stdout] | [INFO] [stdout] 146 | file.read_to_string(&mut result).chain_err(|| format!("Can't read `{}`", path)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.44s [INFO] running `Command { std: "docker" "inspect" "d34025174f02b4c36564b3b55ae5dc49aaf2ce5c9bc4b25d8c03ee10a00b07d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d34025174f02b4c36564b3b55ae5dc49aaf2ce5c9bc4b25d8c03ee10a00b07d3", kill_on_drop: false }` [INFO] [stdout] d34025174f02b4c36564b3b55ae5dc49aaf2ce5c9bc4b25d8c03ee10a00b07d3