[INFO] fetching crate cargo-msrv 0.8.0...
[INFO] testing cargo-msrv-0.8.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate cargo-msrv 0.8.0 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate cargo-msrv 0.8.0 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 cargo-msrv 0.8.0
[INFO] finished tweaking crates.io crate cargo-msrv 0.8.0
[INFO] tweaked toml for crates.io crate cargo-msrv 0.8.0 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate crates.io crate cargo-msrv 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-releases-rust-changelog v0.15.1
[INFO] [stderr]   Downloaded rust-releases-core v0.15.1
[INFO] [stderr]   Downloaded decent-toml-rs-alternative v0.3.0
[INFO] [stderr]   Downloaded rust-releases-io v0.15.1
[INFO] [stderr]   Downloaded decent-serde-toml-derive-alternative v0.3.0
[INFO] [stderr]   Downloaded rust-releases v0.15.4
[INFO] [stderr]   Downloaded decent-synquote-alternative v0.3.0
[INFO] [stderr]   Downloaded yare-macro v1.0.1
[INFO] [stderr]   Downloaded yare v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] ef77a5b437bf8da10534cbfa257bc67be99f354784c43629f18f48f99af6b376
[INFO] running `Command { std: "docker" "start" "-a" "ef77a5b437bf8da10534cbfa257bc67be99f354784c43629f18f48f99af6b376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef77a5b437bf8da10534cbfa257bc67be99f354784c43629f18f48f99af6b376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef77a5b437bf8da10534cbfa257bc67be99f354784c43629f18f48f99af6b376", kill_on_drop: false }`
[INFO] [stdout] ef77a5b437bf8da10534cbfa257bc67be99f354784c43629f18f48f99af6b376
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] fc61ab74dc99fe78ebc1536e17cd0da7db93908bde42bd42ec20f3dde8e474e0
[INFO] running `Command { std: "docker" "start" "-a" "fc61ab74dc99fe78ebc1536e17cd0da7db93908bde42bd42ec20f3dde8e474e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling syn v1.0.62
[INFO] [stderr]    Compiling openssl v0.10.33
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling openssl-probe v0.1.2
[INFO] [stderr]    Compiling wildmatch v1.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.17
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling decent-synquote-alternative v0.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.61
[INFO] [stderr]    Compiling idna v0.2.2
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling terminal_size v0.1.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling directories-next v2.0.0
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling decent-serde-toml-derive-alternative v0.3.0
[INFO] [stderr]    Compiling url v2.2.1
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling decent-toml-rs-alternative v0.3.0
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling indicatif v0.16.2
[INFO] [stderr]    Compiling attohttpc v0.17.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling rust-releases-io v0.15.1
[INFO] [stderr]    Compiling rust-releases-core v0.15.1
[INFO] [stderr]    Compiling rust-releases-rust-changelog v0.15.1
[INFO] [stderr]    Compiling rust-releases v0.15.4
[INFO] [stderr]    Compiling cargo-msrv v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.95s
[INFO] running `Command { std: "docker" "inspect" "fc61ab74dc99fe78ebc1536e17cd0da7db93908bde42bd42ec20f3dde8e474e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc61ab74dc99fe78ebc1536e17cd0da7db93908bde42bd42ec20f3dde8e474e0", kill_on_drop: false }`
[INFO] [stdout] fc61ab74dc99fe78ebc1536e17cd0da7db93908bde42bd42ec20f3dde8e474e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 9cb7a4f6959af5641dfc40433f21f04253db084da5659ea594466871b4dc8079
[INFO] running `Command { std: "docker" "start" "-a" "9cb7a4f6959af5641dfc40433f21f04253db084da5659ea594466871b4dc8079", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling yare-macro v1.0.1
[INFO] [stderr]    Compiling parameterized-macro v0.3.1
[INFO] [stderr]    Compiling yare v1.0.1
[INFO] [stderr]    Compiling parameterized v0.3.1
[INFO] [stderr]    Compiling cargo-msrv v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.79s
[INFO] running `Command { std: "docker" "inspect" "9cb7a4f6959af5641dfc40433f21f04253db084da5659ea594466871b4dc8079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cb7a4f6959af5641dfc40433f21f04253db084da5659ea594466871b4dc8079", kill_on_drop: false }`
[INFO] [stdout] 9cb7a4f6959af5641dfc40433f21f04253db084da5659ea594466871b4dc8079
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 9e596d4904c0d0bb0a09e0db0c1704961dfc01b51db235e51edc7bd6fccdf47d
[INFO] running `Command { std: "docker" "start" "-a" "9e596d4904c0d0bb0a09e0db0c1704961dfc01b51db235e51edc7bd6fccdf47d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_msrv-2a7e977ed0f8eefa)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::__mark_with_test_intent ... ok
[INFO] [stdout] test tests::test_excluded_versions::case_0 ... ok
[INFO] [stdout] test tests::test_excluded_versions::case_1 ... ok
[INFO] [stdout] test tests::test_excluded_versions::case_2 ... ok
[INFO] [stdout] test tests::test_excluded_versions::case_3 ... ok
[INFO] [stdout] test tests::test_included_versions::case_1 ... ok
[INFO] [stdout] test tests::test_included_versions::case_2 ... ok
[INFO] [stdout] test tests::test_included_versions::case_0 ... ok
[INFO] [stdout] test tests::test_included_versions::case_4 ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_msrv-eeebf868c0cc51d6)
[INFO] [stdout] test tests::test_included_versions::case_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/with_versions.rs (/opt/rustwide/target/debug/deps/with_versions-b2a31efd1d1d31d2)
[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] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stderr] error: Invalid value for '--path <DIR>': Path doesn't exist.
[INFO] [stderr] error: test failed, to rerun pass '--test with_versions'
[INFO] running `Command { std: "docker" "inspect" "9e596d4904c0d0bb0a09e0db0c1704961dfc01b51db235e51edc7bd6fccdf47d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e596d4904c0d0bb0a09e0db0c1704961dfc01b51db235e51edc7bd6fccdf47d", kill_on_drop: false }`
[INFO] [stdout] 9e596d4904c0d0bb0a09e0db0c1704961dfc01b51db235e51edc7bd6fccdf47d
