[INFO] fetching crate tribool 0.2.0...
[INFO] testing tribool-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tribool 0.2.0 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate tribool 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tribool 0.2.0
[INFO] finished tweaking crates.io crate tribool 0.2.0
[INFO] tweaked toml for crates.io crate tribool 0.2.0 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 926e4ca21e77088efb61e3acf88ba459eab2c2d3e7ec6b6d6b2bcd59440eab07
[INFO] running `Command { std: "docker" "start" "-a" "926e4ca21e77088efb61e3acf88ba459eab2c2d3e7ec6b6d6b2bcd59440eab07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "926e4ca21e77088efb61e3acf88ba459eab2c2d3e7ec6b6d6b2bcd59440eab07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "926e4ca21e77088efb61e3acf88ba459eab2c2d3e7ec6b6d6b2bcd59440eab07", kill_on_drop: false }`
[INFO] [stdout] 926e4ca21e77088efb61e3acf88ba459eab2c2d3e7ec6b6d6b2bcd59440eab07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9599acc397752b97db680526da3e6af40b016bdfcc2927797733bf264e50fd50
[INFO] running `Command { std: "docker" "start" "-a" "9599acc397752b97db680526da3e6af40b016bdfcc2927797733bf264e50fd50", kill_on_drop: false }`
[INFO] [stderr]    Compiling tribool v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "9599acc397752b97db680526da3e6af40b016bdfcc2927797733bf264e50fd50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9599acc397752b97db680526da3e6af40b016bdfcc2927797733bf264e50fd50", kill_on_drop: false }`
[INFO] [stdout] 9599acc397752b97db680526da3e6af40b016bdfcc2927797733bf264e50fd50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14e72f213b69d0c5d14fb6fb77aafc97a2c308cb778849f16ba5c592b9192b40
[INFO] running `Command { std: "docker" "start" "-a" "14e72f213b69d0c5d14fb6fb77aafc97a2c308cb778849f16ba5c592b9192b40", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tribool v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "14e72f213b69d0c5d14fb6fb77aafc97a2c308cb778849f16ba5c592b9192b40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14e72f213b69d0c5d14fb6fb77aafc97a2c308cb778849f16ba5c592b9192b40", kill_on_drop: false }`
[INFO] [stdout] 14e72f213b69d0c5d14fb6fb77aafc97a2c308cb778849f16ba5c592b9192b40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e072e4f4ae52ea7468bc93e985820da5b0642be499003ea47011ee97d55d38b5
[INFO] running `Command { std: "docker" "start" "-a" "e072e4f4ae52ea7468bc93e985820da5b0642be499003ea47011ee97d55d38b5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tribool-b15b53762e33e059)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::and ... ok
[INFO] [stdout] test test::bool_equality ... ok
[INFO] [stdout] test test::bool_ordering ... ok
[INFO] [stdout] test test::equality ... ok
[INFO] [stdout] test test::kleen ... ok
[INFO] [stdout] test test::lukasiewicz ... ok
[INFO] [stdout] test test::or ... ok
[INFO] [stdout] test test::xor ... ok
[INFO] [stdout] test test::ordering ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tribool
[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" "e072e4f4ae52ea7468bc93e985820da5b0642be499003ea47011ee97d55d38b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e072e4f4ae52ea7468bc93e985820da5b0642be499003ea47011ee97d55d38b5", kill_on_drop: false }`
[INFO] [stdout] e072e4f4ae52ea7468bc93e985820da5b0642be499003ea47011ee97d55d38b5