[INFO] fetching crate butcher_proc_macro 0.5.1...
[INFO] testing butcher_proc_macro-0.5.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate butcher_proc_macro 0.5.1 into /workspace/builds/worker-83/source
[INFO] validating manifest of crates.io crate butcher_proc_macro 0.5.1 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 butcher_proc_macro 0.5.1
[INFO] finished tweaking crates.io crate butcher_proc_macro 0.5.1
[INFO] tweaked toml for crates.io crate butcher_proc_macro 0.5.1 written to /workspace/builds/worker-83/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] [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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] a02128c66f82a0e4444d60aefee0ca1f3e20feef4cd1c3fedac78fd8d7704b35
[INFO] running `Command { std: "docker" "start" "-a" "a02128c66f82a0e4444d60aefee0ca1f3e20feef4cd1c3fedac78fd8d7704b35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a02128c66f82a0e4444d60aefee0ca1f3e20feef4cd1c3fedac78fd8d7704b35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a02128c66f82a0e4444d60aefee0ca1f3e20feef4cd1c3fedac78fd8d7704b35", kill_on_drop: false }`
[INFO] [stdout] a02128c66f82a0e4444d60aefee0ca1f3e20feef4cd1c3fedac78fd8d7704b35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 4dafe3ae40febaab42c40c1428975f5579e176fba7317d26d3b93e2d3d2a71e3
[INFO] running `Command { std: "docker" "start" "-a" "4dafe3ae40febaab42c40c1428975f5579e176fba7317d26d3b93e2d3d2a71e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling butcher_proc_macro v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.95s
[INFO] running `Command { std: "docker" "inspect" "4dafe3ae40febaab42c40c1428975f5579e176fba7317d26d3b93e2d3d2a71e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dafe3ae40febaab42c40c1428975f5579e176fba7317d26d3b93e2d3d2a71e3", kill_on_drop: false }`
[INFO] [stdout] 4dafe3ae40febaab42c40c1428975f5579e176fba7317d26d3b93e2d3d2a71e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] ad0412082c1b2bb79d9e0268d08f7445db562d679f4f9f0152394f7e6023fe2e
[INFO] running `Command { std: "docker" "start" "-a" "ad0412082c1b2bb79d9e0268d08f7445db562d679f4f9f0152394f7e6023fe2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling butcher_proc_macro v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "ad0412082c1b2bb79d9e0268d08f7445db562d679f4f9f0152394f7e6023fe2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad0412082c1b2bb79d9e0268d08f7445db562d679f4f9f0152394f7e6023fe2e", kill_on_drop: false }`
[INFO] [stdout] ad0412082c1b2bb79d9e0268d08f7445db562d679f4f9f0152394f7e6023fe2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 9802ef84d1e7264405bbef87c60e2158cd50c73cf2ad6935f527aff03b6b397b
[INFO] running `Command { std: "docker" "start" "-a" "9802ef84d1e7264405bbef87c60e2158cd50c73cf2ad6935f527aff03b6b397b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/butcher_proc_macro-4fe1561251c9beb6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests butcher_proc_macro
[INFO] [stdout] running 1 test
[INFO] [stdout] test utils::associated_struct_name::test ... 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] [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" "9802ef84d1e7264405bbef87c60e2158cd50c73cf2ad6935f527aff03b6b397b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9802ef84d1e7264405bbef87c60e2158cd50c73cf2ad6935f527aff03b6b397b", kill_on_drop: false }`
[INFO] [stdout] 9802ef84d1e7264405bbef87c60e2158cd50c73cf2ad6935f527aff03b6b397b