[INFO] fetching crate os_utils 0.0.1...
[INFO] testing os_utils-0.0.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate os_utils 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate os_utils 0.0.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate os_utils 0.0.1
[INFO] finished tweaking crates.io crate os_utils 0.0.1
[INFO] tweaked toml for crates.io crate os_utils 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--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" "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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e08bfd2f8602b0ebb3dfaf8ec1dbe23d6115500c2b0efc597723e8e1b2114302
[INFO] running `Command { std: "docker" "start" "-a" "e08bfd2f8602b0ebb3dfaf8ec1dbe23d6115500c2b0efc597723e8e1b2114302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e08bfd2f8602b0ebb3dfaf8ec1dbe23d6115500c2b0efc597723e8e1b2114302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e08bfd2f8602b0ebb3dfaf8ec1dbe23d6115500c2b0efc597723e8e1b2114302", kill_on_drop: false }`
[INFO] [stdout] e08bfd2f8602b0ebb3dfaf8ec1dbe23d6115500c2b0efc597723e8e1b2114302
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4250a8f293cdfabe1747bfb64281a4f5c35858e10ce60912a9284569d459c53
[INFO] running `Command { std: "docker" "start" "-a" "d4250a8f293cdfabe1747bfb64281a4f5c35858e10ce60912a9284569d459c53", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_utils v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "d4250a8f293cdfabe1747bfb64281a4f5c35858e10ce60912a9284569d459c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4250a8f293cdfabe1747bfb64281a4f5c35858e10ce60912a9284569d459c53", kill_on_drop: false }`
[INFO] [stdout] d4250a8f293cdfabe1747bfb64281a4f5c35858e10ce60912a9284569d459c53
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f4e4d07157c71d2ebf20a8544811bf2b5660a9def73ad342d9d2d271be5d4e0
[INFO] running `Command { std: "docker" "start" "-a" "8f4e4d07157c71d2ebf20a8544811bf2b5660a9def73ad342d9d2d271be5d4e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_utils v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]    --> src/info/mod.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let info = OsInfo::get();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "8f4e4d07157c71d2ebf20a8544811bf2b5660a9def73ad342d9d2d271be5d4e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f4e4d07157c71d2ebf20a8544811bf2b5660a9def73ad342d9d2d271be5d4e0", kill_on_drop: false }`
[INFO] [stdout] 8f4e4d07157c71d2ebf20a8544811bf2b5660a9def73ad342d9d2d271be5d4e0
[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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1753c831e3f37448034170bb09b36c9431e8e7144275006cbeb83d86b9df72a
[INFO] running `Command { std: "docker" "start" "-a" "b1753c831e3f37448034170bb09b36c9431e8e7144275006cbeb83d86b9df72a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `info`
[INFO] [stdout] running 5 tests
[INFO] [stderr]    --> src/info/mod.rs:113:13
[INFO] [stdout] test info::os::linux::ubuntu::tests::cmp ... ok
[INFO] [stderr]     |
[INFO] [stdout] test info::tests::get_os_info ... ok
[INFO] [stderr] 113 |         let info = OsInfo::get();
[INFO] [stdout] test version::tests::parse_success ... ok
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/os_utils-8670b4b1c06aa503)
[INFO] [stdout] test version::tests::cmp ... ok
[INFO] [stderr]    Doc-tests os_utils
[INFO] [stdout] test version::tests::parse_failure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b1753c831e3f37448034170bb09b36c9431e8e7144275006cbeb83d86b9df72a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1753c831e3f37448034170bb09b36c9431e8e7144275006cbeb83d86b9df72a", kill_on_drop: false }`
[INFO] [stdout] b1753c831e3f37448034170bb09b36c9431e8e7144275006cbeb83d86b9df72a
