[INFO] fetching crate core_detect 1.0.0...
[INFO] testing core_detect-1.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate core_detect 1.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate core_detect 1.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b02eb5b9f953a50c8f0b07d5ff51a521c2258351cdc774785b945841750c7122
[INFO] running `Command { std: "docker" "start" "-a" "b02eb5b9f953a50c8f0b07d5ff51a521c2258351cdc774785b945841750c7122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b02eb5b9f953a50c8f0b07d5ff51a521c2258351cdc774785b945841750c7122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b02eb5b9f953a50c8f0b07d5ff51a521c2258351cdc774785b945841750c7122", kill_on_drop: false }`
[INFO] [stdout] b02eb5b9f953a50c8f0b07d5ff51a521c2258351cdc774785b945841750c7122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d733d8d757166a7558da0e713598ebd3fb015f1d0fbe8af39e76b510828293ef
[INFO] running `Command { std: "docker" "start" "-a" "d733d8d757166a7558da0e713598ebd3fb015f1d0fbe8af39e76b510828293ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling core_detect v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "d733d8d757166a7558da0e713598ebd3fb015f1d0fbe8af39e76b510828293ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d733d8d757166a7558da0e713598ebd3fb015f1d0fbe8af39e76b510828293ef", kill_on_drop: false }`
[INFO] [stdout] d733d8d757166a7558da0e713598ebd3fb015f1d0fbe8af39e76b510828293ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92af766160e14c817696c00a4a44f0fe01bf91f0510f7695b1cad4ca146966ee
[INFO] running `Command { std: "docker" "start" "-a" "92af766160e14c817696c00a4a44f0fe01bf91f0510f7695b1cad4ca146966ee", kill_on_drop: false }`
[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 2.59s
[INFO] running `Command { std: "docker" "inspect" "92af766160e14c817696c00a4a44f0fe01bf91f0510f7695b1cad4ca146966ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92af766160e14c817696c00a4a44f0fe01bf91f0510f7695b1cad4ca146966ee", kill_on_drop: false }`
[INFO] [stdout] 92af766160e14c817696c00a4a44f0fe01bf91f0510f7695b1cad4ca146966ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c82c59e0b668e2881bc71e74c0cfe254825abdc73c17557af75877d148d66e68
[INFO] running `Command { std: "docker" "start" "-a" "c82c59e0b668e2881bc71e74c0cfe254825abdc73c17557af75877d148d66e68", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/core_detect-4df5885b1c84302f)
[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] [stderr]      Running tests/compare_cupid.rs (/opt/rustwide/target/debug/deps/compare_cupid-5f39bcc2c867dd75)
[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-9c51457211ce9b70)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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] [stderr]    Doc-tests core_detect
[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 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c82c59e0b668e2881bc71e74c0cfe254825abdc73c17557af75877d148d66e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82c59e0b668e2881bc71e74c0cfe254825abdc73c17557af75877d148d66e68", kill_on_drop: false }`
[INFO] [stdout] c82c59e0b668e2881bc71e74c0cfe254825abdc73c17557af75877d148d66e68