[INFO] fetching crate core_detect 1.0.0...
[INFO] testing core_detect-1.0.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate core_detect 1.0.0 into /workspace/builds/worker-35/source
[INFO] validating manifest of crates.io crate core_detect 1.0.0 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 core_detect 1.0.0
[INFO] finished tweaking crates.io crate core_detect 1.0.0
[INFO] tweaked toml for crates.io crate core_detect 1.0.0 written to /workspace/builds/worker-35/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-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] e41b5e1141e784a46efe19987869d70427e370bc1ddc0c557fcb0b59336492bd
[INFO] running `Command { std: "docker" "start" "-a" "e41b5e1141e784a46efe19987869d70427e370bc1ddc0c557fcb0b59336492bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e41b5e1141e784a46efe19987869d70427e370bc1ddc0c557fcb0b59336492bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41b5e1141e784a46efe19987869d70427e370bc1ddc0c557fcb0b59336492bd", kill_on_drop: false }`
[INFO] [stdout] e41b5e1141e784a46efe19987869d70427e370bc1ddc0c557fcb0b59336492bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 40c18479cda2bf40bc6415ae85f6638ccd192b5d6a93dea019c1c88cbe96f61c
[INFO] running `Command { std: "docker" "start" "-a" "40c18479cda2bf40bc6415ae85f6638ccd192b5d6a93dea019c1c88cbe96f61c", kill_on_drop: false }`
[INFO] [stderr]    Compiling core_detect v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "40c18479cda2bf40bc6415ae85f6638ccd192b5d6a93dea019c1c88cbe96f61c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c18479cda2bf40bc6415ae85f6638ccd192b5d6a93dea019c1c88cbe96f61c", kill_on_drop: false }`
[INFO] [stdout] 40c18479cda2bf40bc6415ae85f6638ccd192b5d6a93dea019c1c88cbe96f61c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] c149975874def04744612c67842089b6673729eb8a8d03561047d31638e127e6
[INFO] running `Command { std: "docker" "start" "-a" "c149975874def04744612c67842089b6673729eb8a8d03561047d31638e127e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling cupid v0.6.1
[INFO] [stderr]    Compiling core_detect v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.13s
[INFO] running `Command { std: "docker" "inspect" "c149975874def04744612c67842089b6673729eb8a8d03561047d31638e127e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c149975874def04744612c67842089b6673729eb8a8d03561047d31638e127e6", kill_on_drop: false }`
[INFO] [stdout] c149975874def04744612c67842089b6673729eb8a8d03561047d31638e127e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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] 5c828ef2479d86e07df0f48e4550a45de4bd5eb3ca253ce4c281813e35ad8336
[INFO] running `Command { std: "docker" "start" "-a" "5c828ef2479d86e07df0f48e4550a45de4bd5eb3ca253ce4c281813e35ad8336", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/core_detect-78edd6c5b84acb88)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compare_cupid.rs (/opt/rustwide/target/debug/deps/compare_cupid-146150a2e998995b)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test compare_with_cupid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/compare_std.rs (/opt/rustwide/target/debug/deps/compare_std-79fe247c0c074b42)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests core_detect
[INFO] [stdout] test compare_with_std ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c828ef2479d86e07df0f48e4550a45de4bd5eb3ca253ce4c281813e35ad8336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c828ef2479d86e07df0f48e4550a45de4bd5eb3ca253ce4c281813e35ad8336", kill_on_drop: false }`
[INFO] [stdout] 5c828ef2479d86e07df0f48e4550a45de4bd5eb3ca253ce4c281813e35ad8336
