[INFO] fetching crate tetcore-tetxt 0.0.0...
[INFO] testing tetcore-tetxt-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate tetcore-tetxt 0.0.0 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate tetcore-tetxt 0.0.0 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 tetcore-tetxt 0.0.0
[INFO] finished tweaking crates.io crate tetcore-tetxt 0.0.0
[INFO] tweaked toml for crates.io crate tetcore-tetxt 0.0.0 written to /workspace/builds/worker-37/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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 1de968b0d9cdccfaa73d69e7d972d7de281a8c44a1785ada6c5dad5896be13d8
[INFO] running `Command { std: "docker" "start" "-a" "1de968b0d9cdccfaa73d69e7d972d7de281a8c44a1785ada6c5dad5896be13d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1de968b0d9cdccfaa73d69e7d972d7de281a8c44a1785ada6c5dad5896be13d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de968b0d9cdccfaa73d69e7d972d7de281a8c44a1785ada6c5dad5896be13d8", kill_on_drop: false }`
[INFO] [stdout] 1de968b0d9cdccfaa73d69e7d972d7de281a8c44a1785ada6c5dad5896be13d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 25c9b8764f975a8828bedf694517473b704ae5ac9b7888627a85a8f013bfc89f
[INFO] running `Command { std: "docker" "start" "-a" "25c9b8764f975a8828bedf694517473b704ae5ac9b7888627a85a8f013bfc89f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetcore-tetxt v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "25c9b8764f975a8828bedf694517473b704ae5ac9b7888627a85a8f013bfc89f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25c9b8764f975a8828bedf694517473b704ae5ac9b7888627a85a8f013bfc89f", kill_on_drop: false }`
[INFO] [stdout] 25c9b8764f975a8828bedf694517473b704ae5ac9b7888627a85a8f013bfc89f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 67e3869c24e1e4289de668449edd20d737452b8ff9c1af4392d948f3738408b8
[INFO] running `Command { std: "docker" "start" "-a" "67e3869c24e1e4289de668449edd20d737452b8ff9c1af4392d948f3738408b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetcore-tetxt v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "67e3869c24e1e4289de668449edd20d737452b8ff9c1af4392d948f3738408b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67e3869c24e1e4289de668449edd20d737452b8ff9c1af4392d948f3738408b8", kill_on_drop: false }`
[INFO] [stdout] 67e3869c24e1e4289de668449edd20d737452b8ff9c1af4392d948f3738408b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 74e6bbc5d030f8ba3e4d20b996084d0aa32f7d2b6349c2b5b57a365c6c890dc7
[INFO] running `Command { std: "docker" "start" "-a" "74e6bbc5d030f8ba3e4d20b996084d0aa32f7d2b6349c2b5b57a365c6c890dc7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tetcore_tetxt-4588b158cecea980)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 tetcore-tetxt
[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" "74e6bbc5d030f8ba3e4d20b996084d0aa32f7d2b6349c2b5b57a365c6c890dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74e6bbc5d030f8ba3e4d20b996084d0aa32f7d2b6349c2b5b57a365c6c890dc7", kill_on_drop: false }`
[INFO] [stdout] 74e6bbc5d030f8ba3e4d20b996084d0aa32f7d2b6349c2b5b57a365c6c890dc7