[INFO] fetching crate molybdenum 0.1.6...
[INFO] testing molybdenum-0.1.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate molybdenum 0.1.6 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate molybdenum 0.1.6 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 molybdenum 0.1.6
[INFO] finished tweaking crates.io crate molybdenum 0.1.6
[INFO] tweaked toml for crates.io crate molybdenum 0.1.6 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] crate crates.io crate molybdenum 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 4e0a943b7025b228dd0e292f0006f5d143950e0cc211f914eb2227ce06a358b5
[INFO] running `Command { std: "docker" "start" "-a" "4e0a943b7025b228dd0e292f0006f5d143950e0cc211f914eb2227ce06a358b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e0a943b7025b228dd0e292f0006f5d143950e0cc211f914eb2227ce06a358b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0a943b7025b228dd0e292f0006f5d143950e0cc211f914eb2227ce06a358b5", kill_on_drop: false }`
[INFO] [stdout] 4e0a943b7025b228dd0e292f0006f5d143950e0cc211f914eb2227ce06a358b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 316bdecc9363147897530f952e4c0bd1e36afcb5a84e0ef610ff0ea073d256f3
[INFO] running `Command { std: "docker" "start" "-a" "316bdecc9363147897530f952e4c0bd1e36afcb5a84e0ef610ff0ea073d256f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling ignore v0.4.17
[INFO] [stderr]    Compiling molybdenum v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.67s
[INFO] running `Command { std: "docker" "inspect" "316bdecc9363147897530f952e4c0bd1e36afcb5a84e0ef610ff0ea073d256f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "316bdecc9363147897530f952e4c0bd1e36afcb5a84e0ef610ff0ea073d256f3", kill_on_drop: false }`
[INFO] [stdout] 316bdecc9363147897530f952e4c0bd1e36afcb5a84e0ef610ff0ea073d256f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 43d53663e295e8bababcc6eaaf37d8aea734ed106d5b3d6668a188467ff84cad
[INFO] running `Command { std: "docker" "start" "-a" "43d53663e295e8bababcc6eaaf37d8aea734ed106d5b3d6668a188467ff84cad", kill_on_drop: false }`
[INFO] [stderr]    Compiling molybdenum v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "43d53663e295e8bababcc6eaaf37d8aea734ed106d5b3d6668a188467ff84cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d53663e295e8bababcc6eaaf37d8aea734ed106d5b3d6668a188467ff84cad", kill_on_drop: false }`
[INFO] [stdout] 43d53663e295e8bababcc6eaaf37d8aea734ed106d5b3d6668a188467ff84cad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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] 8717bf40daeb9dbc4d43f6a1c5566c3ba292cc8428a69b038d7bd13a61d39921
[INFO] running `Command { std: "docker" "start" "-a" "8717bf40daeb9dbc4d43f6a1c5566c3ba292cc8428a69b038d7bd13a61d39921", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/molybdenum-39c9171f377faf0c)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test cli::test_options_parse ... ok
[INFO] [stdout] test file::test_file ... ok
[INFO] [stdout] test util::test_create_custom_error ... ok
[INFO] [stdout] test util::test_fail_macro ... ok
[INFO] [stdout] test folder::test_scan_folder ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mo-d96f2ca90d028cc6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests molybdenum
[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 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" "8717bf40daeb9dbc4d43f6a1c5566c3ba292cc8428a69b038d7bd13a61d39921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8717bf40daeb9dbc4d43f6a1c5566c3ba292cc8428a69b038d7bd13a61d39921", kill_on_drop: false }`
[INFO] [stdout] 8717bf40daeb9dbc4d43f6a1c5566c3ba292cc8428a69b038d7bd13a61d39921