[INFO] cloning repository https://github.com/jkcclemens/path [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jkcclemens/path" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkcclemens%2Fpath", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkcclemens%2Fpath'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22a1ec38b04636bcabe78fe182a3bb1ae8fb77f7 [INFO] checking jkcclemens/path against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkcclemens%2Fpath" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jkcclemens/path on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jkcclemens/path [INFO] finished tweaking git repo https://github.com/jkcclemens/path [INFO] tweaked toml for git repo https://github.com/jkcclemens/path written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/jkcclemens/path already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-demangle v0.1.3 [INFO] [stderr] Downloaded serde_derive v0.8.21 [INFO] [stderr] Downloaded clap v2.19.2 [INFO] [stderr] Downloaded serde_codegen v0.8.21 [INFO] [stderr] Downloaded number_prefix v0.2.7 [INFO] [stderr] Downloaded gcc v0.3.40 [INFO] [stderr] Downloaded backtrace-sys v0.1.5 [INFO] [stderr] Downloaded error-chain v0.2.2 [INFO] [stderr] Downloaded serde_codegen_internals v0.11.3 [INFO] [stderr] Downloaded serde v0.8.21 [INFO] [stderr] Downloaded syn v0.10.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "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] 1393912e70ccd3ffe4681e5076a611c749156b47565693cc672ef18b7b138dc6 [INFO] running `Command { std: "docker" "start" "-a" "1393912e70ccd3ffe4681e5076a611c749156b47565693cc672ef18b7b138dc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1393912e70ccd3ffe4681e5076a611c749156b47565693cc672ef18b7b138dc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1393912e70ccd3ffe4681e5076a611c749156b47565693cc672ef18b7b138dc6", kill_on_drop: false }` [INFO] [stdout] 1393912e70ccd3ffe4681e5076a611c749156b47565693cc672ef18b7b138dc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b0fb7b234582bf80d61e91d50425e32582bd8656137931d6b227271bb13d7e6 [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" "4b0fb7b234582bf80d61e91d50425e32582bd8656137931d6b227271bb13d7e6", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling gcc v0.3.40 [INFO] [stderr] Checking libc v0.2.18 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling quote v0.3.10 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Checking rustc-demangle v0.1.3 [INFO] [stderr] Checking cfg-if v0.1.0 [INFO] [stderr] Checking strsim v0.5.2 [INFO] [stderr] Checking itoa v0.1.1 [INFO] [stderr] Checking serde v0.8.21 [INFO] [stderr] Checking dtoa v0.2.2 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking unicode-segmentation v0.1.3 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking separator v0.3.1 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling syn v0.10.5 [INFO] [stderr] Checking term_size v0.2.1 [INFO] [stderr] Checking clap v2.19.2 [INFO] [stderr] Checking number_prefix v0.2.7 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling serde_codegen_internals v0.11.3 [INFO] [stderr] Checking error-chain v0.2.2 [INFO] [stderr] Compiling serde_codegen v0.8.21 [INFO] [stderr] Checking serde_json v0.8.4 [INFO] [stderr] Compiling serde_derive v0.8.21 [INFO] [stderr] Checking path v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/path_sort/view.rs:28:15 [INFO] [stdout] | [INFO] [stdout] 28 | let dir = try!(OsPath::new(path).read_dir()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/path_sort/view.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 31 | let path = try!(path); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/path_sort/view.rs:32:22 [INFO] [stdout] | [INFO] [stdout] 32 | let metadata = try!(path.metadata()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/path_sort/mod.rs:39:34 [INFO] [stdout] | [INFO] [stdout] 39 | let mut paths: Vec = try!(OsPathHandler::get_path()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/path_sort/mod.rs:69:20 [INFO] [stdout] | [INFO] [stdout] 69 | let path_var = try!(env::var("PATH")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/path_sort/view.rs:28:15 [INFO] [stdout] | [INFO] [stdout] 28 | let dir = try!(OsPath::new(path).read_dir()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/path_sort/view.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 31 | let path = try!(path); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/path_sort/view.rs:32:22 [INFO] [stdout] | [INFO] [stdout] 32 | let metadata = try!(path.metadata()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/path_sort/mod.rs:39:34 [INFO] [stdout] | [INFO] [stdout] 39 | let mut paths: Vec = try!(OsPathHandler::get_path()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/path_sort/mod.rs:69:20 [INFO] [stdout] | [INFO] [stdout] 69 | let path_var = try!(env::var("PATH")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/path_sort/mod.rs:113:23 [INFO] [stdout] | [INFO] [stdout] 113 | if let Some(mut x) = def { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/path_sort/mod.rs:113:23 [INFO] [stdout] | [INFO] [stdout] 113 | if let Some(mut x) = def { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(proc_macro)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(proc_macro)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.39s [INFO] running `Command { std: "docker" "inspect" "4b0fb7b234582bf80d61e91d50425e32582bd8656137931d6b227271bb13d7e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b0fb7b234582bf80d61e91d50425e32582bd8656137931d6b227271bb13d7e6", kill_on_drop: false }` [INFO] [stdout] 4b0fb7b234582bf80d61e91d50425e32582bd8656137931d6b227271bb13d7e6