[INFO] fetching crate bitwrap_derive 2.0.0...
[INFO] testing bitwrap_derive-2.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate bitwrap_derive 2.0.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate bitwrap_derive 2.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitwrap_derive 2.0.0
[INFO] finished tweaking crates.io crate bitwrap_derive 2.0.0
[INFO] tweaked toml for crates.io crate bitwrap_derive 2.0.0 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb8838ea1d162c1ff7b5ae445aac63474b65a1a32b94dd66dc57bae4c4b284b9
[INFO] running `Command { std: "docker" "start" "-a" "cb8838ea1d162c1ff7b5ae445aac63474b65a1a32b94dd66dc57bae4c4b284b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb8838ea1d162c1ff7b5ae445aac63474b65a1a32b94dd66dc57bae4c4b284b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb8838ea1d162c1ff7b5ae445aac63474b65a1a32b94dd66dc57bae4c4b284b9", kill_on_drop: false }`
[INFO] [stdout] cb8838ea1d162c1ff7b5ae445aac63474b65a1a32b94dd66dc57bae4c4b284b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd2e84567fe5cec254cb9f7afe441348aa7ded3215e96c251fece3ed3022f35f
[INFO] running `Command { std: "docker" "start" "-a" "cd2e84567fe5cec254cb9f7afe441348aa7ded3215e96c251fece3ed3022f35f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling bitwrap_derive v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.71s
[INFO] running `Command { std: "docker" "inspect" "cd2e84567fe5cec254cb9f7afe441348aa7ded3215e96c251fece3ed3022f35f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd2e84567fe5cec254cb9f7afe441348aa7ded3215e96c251fece3ed3022f35f", kill_on_drop: false }`
[INFO] [stdout] cd2e84567fe5cec254cb9f7afe441348aa7ded3215e96c251fece3ed3022f35f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85552852a990487c341fd19693c816b5030a9a65768c827e4be4c972e17b4aba
[INFO] running `Command { std: "docker" "start" "-a" "85552852a990487c341fd19693c816b5030a9a65768c827e4be4c972e17b4aba", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitwrap_derive v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "85552852a990487c341fd19693c816b5030a9a65768c827e4be4c972e17b4aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85552852a990487c341fd19693c816b5030a9a65768c827e4be4c972e17b4aba", kill_on_drop: false }`
[INFO] [stdout] 85552852a990487c341fd19693c816b5030a9a65768c827e4be4c972e17b4aba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57ee85d9af4544370279a5f73a1732d164d719b8b1b70fd9ef4117a84317b4d2
[INFO] running `Command { std: "docker" "start" "-a" "57ee85d9af4544370279a5f73a1732d164d719b8b1b70fd9ef4117a84317b4d2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitwrap_derive-c628fedc2c05e0a7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitwrap_derive
[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] [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" "57ee85d9af4544370279a5f73a1732d164d719b8b1b70fd9ef4117a84317b4d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57ee85d9af4544370279a5f73a1732d164d719b8b1b70fd9ef4117a84317b4d2", kill_on_drop: false }`
[INFO] [stdout] 57ee85d9af4544370279a5f73a1732d164d719b8b1b70fd9ef4117a84317b4d2