[INFO] fetching crate bytes-cast 0.2.0...
[INFO] testing bytes-cast-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bytes-cast 0.2.0 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate bytes-cast 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-116/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7414dc2c49e7a5574375013b28d72f71b25f651c50cc68ec60d3c47d256603bf
[INFO] running `Command { std: "docker" "start" "-a" "7414dc2c49e7a5574375013b28d72f71b25f651c50cc68ec60d3c47d256603bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7414dc2c49e7a5574375013b28d72f71b25f651c50cc68ec60d3c47d256603bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7414dc2c49e7a5574375013b28d72f71b25f651c50cc68ec60d3c47d256603bf", kill_on_drop: false }`
[INFO] [stdout] 7414dc2c49e7a5574375013b28d72f71b25f651c50cc68ec60d3c47d256603bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7971c3894cf457f14a1ed5881973cbde03a5264813d6549d5a533c91bdf9ecb5
[INFO] running `Command { std: "docker" "start" "-a" "7971c3894cf457f14a1ed5881973cbde03a5264813d6549d5a533c91bdf9ecb5", 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 6.51s
[INFO] running `Command { std: "docker" "inspect" "7971c3894cf457f14a1ed5881973cbde03a5264813d6549d5a533c91bdf9ecb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7971c3894cf457f14a1ed5881973cbde03a5264813d6549d5a533c91bdf9ecb5", kill_on_drop: false }`
[INFO] [stdout] 7971c3894cf457f14a1ed5881973cbde03a5264813d6549d5a533c91bdf9ecb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33890f0f67b0c3e58e26a38630e18645b771014c72fca3fdfa4e50630fa6b750
[INFO] running `Command { std: "docker" "start" "-a" "33890f0f67b0c3e58e26a38630e18645b771014c72fca3fdfa4e50630fa6b750", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `Command { std: "docker" "inspect" "33890f0f67b0c3e58e26a38630e18645b771014c72fca3fdfa4e50630fa6b750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33890f0f67b0c3e58e26a38630e18645b771014c72fca3fdfa4e50630fa6b750", kill_on_drop: false }`
[INFO] [stdout] 33890f0f67b0c3e58e26a38630e18645b771014c72fca3fdfa4e50630fa6b750
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0c3c5d876dec11518be0e8ff6ff75149f4146215b2cc31e6036214cae568654d
[INFO] running `Command { std: "docker" "start" "-a" "0c3c5d876dec11518be0e8ff6ff75149f4146215b2cc31e6036214cae568654d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[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 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 32) - 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 55) - 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 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c3c5d876dec11518be0e8ff6ff75149f4146215b2cc31e6036214cae568654d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c3c5d876dec11518be0e8ff6ff75149f4146215b2cc31e6036214cae568654d", kill_on_drop: false }`
[INFO] [stdout] 0c3c5d876dec11518be0e8ff6ff75149f4146215b2cc31e6036214cae568654d