[INFO] fetching crate dir_spec 0.2.0...
[INFO] checking dir_spec-0.2.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate dir_spec 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate dir_spec 0.2.0
[INFO] finished tweaking crates.io crate dir_spec 0.2.0
[INFO] tweaked toml for crates.io crate dir_spec 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dir_spec 0.2.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dir_spec 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffd08cbaf6a211ffd2b6db2adfc840a260f4e5cfa4d28384519a524a953c765d
[INFO] running `Command { std: "docker" "start" "-a" "ffd08cbaf6a211ffd2b6db2adfc840a260f4e5cfa4d28384519a524a953c765d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffd08cbaf6a211ffd2b6db2adfc840a260f4e5cfa4d28384519a524a953c765d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd08cbaf6a211ffd2b6db2adfc840a260f4e5cfa4d28384519a524a953c765d", kill_on_drop: false }`
[INFO] [stdout] ffd08cbaf6a211ffd2b6db2adfc840a260f4e5cfa4d28384519a524a953c765d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f09fea6270db11f6bf02d7f1adf7582acf3e285513e3382ed0f02c5445495649
[INFO] running `Command { std: "docker" "start" "-a" "f09fea6270db11f6bf02d7f1adf7582acf3e285513e3382ed0f02c5445495649", kill_on_drop: false }`
[INFO] [stderr]     Checking dir_spec v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `macos_path`
[INFO] [stdout]    --> src/lib.rs:369:5
[INFO] [stdout]     |
[INFO] [stdout] 369 |     macos_path: &str,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_macos_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W unused-variables`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `macos_path`
[INFO] [stdout]    --> src/lib.rs:395:5
[INFO] [stdout]     |
[INFO] [stdout] 395 |     macos_path: &str,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_macos_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `macos_path`
[INFO] [stdout]    --> src/lib.rs:369:5
[INFO] [stdout]     |
[INFO] [stdout] 369 |     macos_path: &str,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_macos_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W unused-variables`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `macos_path`
[INFO] [stdout]    --> src/lib.rs:395:5
[INFO] [stdout]     |
[INFO] [stdout] 395 |     macos_path: &str,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_macos_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "f09fea6270db11f6bf02d7f1adf7582acf3e285513e3382ed0f02c5445495649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09fea6270db11f6bf02d7f1adf7582acf3e285513e3382ed0f02c5445495649", kill_on_drop: false }`
[INFO] [stdout] f09fea6270db11f6bf02d7f1adf7582acf3e285513e3382ed0f02c5445495649