[INFO] fetching crate derive_arbitrary 1.0.2...
[INFO] testing derive_arbitrary-1.0.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate derive_arbitrary 1.0.2 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate derive_arbitrary 1.0.2 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 derive_arbitrary 1.0.2
[INFO] finished tweaking crates.io crate derive_arbitrary 1.0.2
[INFO] tweaked toml for crates.io crate derive_arbitrary 1.0.2 written to /workspace/builds/worker-19/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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] bc075d0a7b0cb74c2dbbb06d8b08280402b0a91a9e46fdb895ccd419b38c8eea
[INFO] running `Command { std: "docker" "start" "-a" "bc075d0a7b0cb74c2dbbb06d8b08280402b0a91a9e46fdb895ccd419b38c8eea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc075d0a7b0cb74c2dbbb06d8b08280402b0a91a9e46fdb895ccd419b38c8eea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc075d0a7b0cb74c2dbbb06d8b08280402b0a91a9e46fdb895ccd419b38c8eea", kill_on_drop: false }`
[INFO] [stdout] bc075d0a7b0cb74c2dbbb06d8b08280402b0a91a9e46fdb895ccd419b38c8eea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 0641e4668c5c0d30312ee1a0c97111a40e7b3e9657bb80df50b571aea80f7885
[INFO] running `Command { std: "docker" "start" "-a" "0641e4668c5c0d30312ee1a0c97111a40e7b3e9657bb80df50b571aea80f7885", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive_arbitrary v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "0641e4668c5c0d30312ee1a0c97111a40e7b3e9657bb80df50b571aea80f7885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0641e4668c5c0d30312ee1a0c97111a40e7b3e9657bb80df50b571aea80f7885", kill_on_drop: false }`
[INFO] [stdout] 0641e4668c5c0d30312ee1a0c97111a40e7b3e9657bb80df50b571aea80f7885
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] ac9c501772fd9588db912fd81f6499d2a1af79e69439bf5bf5aa56521df469f6
[INFO] running `Command { std: "docker" "start" "-a" "ac9c501772fd9588db912fd81f6499d2a1af79e69439bf5bf5aa56521df469f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive_arbitrary v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "ac9c501772fd9588db912fd81f6499d2a1af79e69439bf5bf5aa56521df469f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9c501772fd9588db912fd81f6499d2a1af79e69439bf5bf5aa56521df469f6", kill_on_drop: false }`
[INFO] [stdout] ac9c501772fd9588db912fd81f6499d2a1af79e69439bf5bf5aa56521df469f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 8f2b80c01f2e905356d8dbae67f649b2280c98a5e56c0fff2c46c48dfa018696
[INFO] running `Command { std: "docker" "start" "-a" "8f2b80c01f2e905356d8dbae67f649b2280c98a5e56c0fff2c46c48dfa018696", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/derive_arbitrary-c8d045ecf366af62)
[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]    Doc-tests derive_arbitrary
[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" "8f2b80c01f2e905356d8dbae67f649b2280c98a5e56c0fff2c46c48dfa018696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f2b80c01f2e905356d8dbae67f649b2280c98a5e56c0fff2c46c48dfa018696", kill_on_drop: false }`
[INFO] [stdout] 8f2b80c01f2e905356d8dbae67f649b2280c98a5e56c0fff2c46c48dfa018696