[INFO] fetching crate bytes-cast 0.2.0...
[INFO] testing bytes-cast-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate bytes-cast 0.2.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate bytes-cast 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 bytes-cast 0.2.0
[INFO] finished tweaking crates.io crate bytes-cast 0.2.0
[INFO] tweaked toml for crates.io crate bytes-cast 0.2.0 written to /workspace/builds/worker-38/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytes-cast-derive v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] f1a0b09d78de9cddb5ed2347ac9a05d76b6f722d7c06933594e4977c1be64741
[INFO] running `Command { std: "docker" "start" "-a" "f1a0b09d78de9cddb5ed2347ac9a05d76b6f722d7c06933594e4977c1be64741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1a0b09d78de9cddb5ed2347ac9a05d76b6f722d7c06933594e4977c1be64741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1a0b09d78de9cddb5ed2347ac9a05d76b6f722d7c06933594e4977c1be64741", kill_on_drop: false }`
[INFO] [stdout] f1a0b09d78de9cddb5ed2347ac9a05d76b6f722d7c06933594e4977c1be64741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 22726d80c79eb9919da7754c4b814b4c8782e4d4486e64167781885ff916c3f0
[INFO] running `Command { std: "docker" "start" "-a" "22726d80c79eb9919da7754c4b814b4c8782e4d4486e64167781885ff916c3f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling bytes-cast-derive v0.1.1
[INFO] [stderr]    Compiling bytes-cast v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.15s
[INFO] running `Command { std: "docker" "inspect" "22726d80c79eb9919da7754c4b814b4c8782e4d4486e64167781885ff916c3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22726d80c79eb9919da7754c4b814b4c8782e4d4486e64167781885ff916c3f0", kill_on_drop: false }`
[INFO] [stdout] 22726d80c79eb9919da7754c4b814b4c8782e4d4486e64167781885ff916c3f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 95da01d5bd28d2ed1efacdbf8f6f6d957086996cd6621d9fe641a83d7407499e
[INFO] running `Command { std: "docker" "start" "-a" "95da01d5bd28d2ed1efacdbf8f6f6d957086996cd6621d9fe641a83d7407499e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "95da01d5bd28d2ed1efacdbf8f6f6d957086996cd6621d9fe641a83d7407499e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95da01d5bd28d2ed1efacdbf8f6f6d957086996cd6621d9fe641a83d7407499e", kill_on_drop: false }`
[INFO] [stdout] 95da01d5bd28d2ed1efacdbf8f6f6d957086996cd6621d9fe641a83d7407499e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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] 785532ee2a2ffdb25d608ce0229cfb2fc2c38b4560ca79bc2fdf6a966b443ede
[INFO] running `Command { std: "docker" "start" "-a" "785532ee2a2ffdb25d608ce0229cfb2fc2c38b4560ca79bc2fdf6a966b443ede", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]    Doc-tests bytes-cast
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 32) - compile fail ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 38) - compile fail ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 22) - compile fail ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 55) - compile fail ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 45) - compile fail ... ok
[INFO] [stdout] test src/compile_fail_tests.rs - compile_fail_tests (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "785532ee2a2ffdb25d608ce0229cfb2fc2c38b4560ca79bc2fdf6a966b443ede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "785532ee2a2ffdb25d608ce0229cfb2fc2c38b4560ca79bc2fdf6a966b443ede", kill_on_drop: false }`
[INFO] [stdout] 785532ee2a2ffdb25d608ce0229cfb2fc2c38b4560ca79bc2fdf6a966b443ede