[INFO] fetching crate credibility 0.1.3...
[INFO] testing credibility-0.1.3 against 1.59.0 for beta-1.60-1
[INFO] extracting crate credibility 0.1.3 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate credibility 0.1.3 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate credibility 0.1.3
[INFO] finished tweaking crates.io crate credibility 0.1.3
[INFO] tweaked toml for crates.io crate credibility 0.1.3 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2a9ad4edaef8461f1c35585892ba03a63aabec952292ab0a8e7889ba7c11927
[INFO] running `Command { std: "docker" "start" "-a" "c2a9ad4edaef8461f1c35585892ba03a63aabec952292ab0a8e7889ba7c11927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2a9ad4edaef8461f1c35585892ba03a63aabec952292ab0a8e7889ba7c11927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2a9ad4edaef8461f1c35585892ba03a63aabec952292ab0a8e7889ba7c11927", kill_on_drop: false }`
[INFO] [stdout] c2a9ad4edaef8461f1c35585892ba03a63aabec952292ab0a8e7889ba7c11927
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9122b959510d9577e782723a93048d320671012d80e53c0ba08ab7063dfb7d4
[INFO] running `Command { std: "docker" "start" "-a" "e9122b959510d9577e782723a93048d320671012d80e53c0ba08ab7063dfb7d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling credibility v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.05s
[INFO] running `Command { std: "docker" "inspect" "e9122b959510d9577e782723a93048d320671012d80e53c0ba08ab7063dfb7d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9122b959510d9577e782723a93048d320671012d80e53c0ba08ab7063dfb7d4", kill_on_drop: false }`
[INFO] [stdout] e9122b959510d9577e782723a93048d320671012d80e53c0ba08ab7063dfb7d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b3caaa0777d2bf869c5b919faeaa46d4e2aa230b59f69afe829e2535fce02c4
[INFO] running `Command { std: "docker" "start" "-a" "1b3caaa0777d2bf869c5b919faeaa46d4e2aa230b59f69afe829e2535fce02c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling credibility v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "1b3caaa0777d2bf869c5b919faeaa46d4e2aa230b59f69afe829e2535fce02c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b3caaa0777d2bf869c5b919faeaa46d4e2aa230b59f69afe829e2535fce02c4", kill_on_drop: false }`
[INFO] [stdout] 1b3caaa0777d2bf869c5b919faeaa46d4e2aa230b59f69afe829e2535fce02c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] da765304ba827a37eb9ce93a63ec69caf50b6eb1a0ab6f1d8db1d13bb620015a
[INFO] running `Command { std: "docker" "start" "-a" "da765304ba827a37eb9ce93a63ec69caf50b6eb1a0ab6f1d8db1d13bb620015a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/credibility-cf2ab191177f2ee1)
[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/credibility.rs (/opt/rustwide/target/debug/deps/credibility-d3a1f69e20e48ff4)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test aver_success ... ok
[INFO] [stdout] test ok_result ... ok
[INFO] [stdout] test aver_ne ... ok
[INFO] [stdout] test aver_table ... ok
[INFO] [stdout] test aver_eq ... ok
[INFO] [stdout] test aver_failures ... ok
[INFO] [stdout] test err_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_reporter.rs (/opt/rustwide/target/debug/deps/test_reporter-8f0405fd22411f77)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test panic_with_default_reporter ... ok
[INFO] [stdout] test aver_with_default_reporter ... ok
[INFO] [stdout] test err_result_with_default_reporter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests credibility
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/macros.rs - macros::aver (line 10) ... ok
[INFO] [stdout] test src/macros.rs - macros::aver_ne (line 104) ... ok
[INFO] [stdout] test src/macros.rs - macros::aver_eq (line 70) ... ok
[INFO] [stdout] test src/macros.rs - macros::test_block (line 176) ... ok
[INFO] [stdout] test src/macros.rs - macros::aver (line 23) ... ok
[INFO] [stdout] test src/macros.rs - macros::aver_eq (line 56) ... ok
[INFO] [stdout] test src/macros.rs - macros::aver_ne (line 118) ... ok
[INFO] [stdout] test src/macros.rs - macros::test_block (line 194) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "da765304ba827a37eb9ce93a63ec69caf50b6eb1a0ab6f1d8db1d13bb620015a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da765304ba827a37eb9ce93a63ec69caf50b6eb1a0ab6f1d8db1d13bb620015a", kill_on_drop: false }`
[INFO] [stdout] da765304ba827a37eb9ce93a63ec69caf50b6eb1a0ab6f1d8db1d13bb620015a