[INFO] fetching crate bmetal 0.1.3...
[INFO] testing bmetal-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate bmetal 0.1.3 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate bmetal 0.1.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bmetal 0.1.3
[INFO] finished tweaking crates.io crate bmetal 0.1.3
[INFO] tweaked toml for crates.io crate bmetal 0.1.3 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3651b5ca75ed26eaa55aa141b2bca3bd46243cb85b76bef765147e1894606845
[INFO] running `Command { std: "docker" "start" "-a" "3651b5ca75ed26eaa55aa141b2bca3bd46243cb85b76bef765147e1894606845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3651b5ca75ed26eaa55aa141b2bca3bd46243cb85b76bef765147e1894606845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3651b5ca75ed26eaa55aa141b2bca3bd46243cb85b76bef765147e1894606845", kill_on_drop: false }`
[INFO] [stdout] 3651b5ca75ed26eaa55aa141b2bca3bd46243cb85b76bef765147e1894606845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51c9a8066a880a161547cbbc51821292ff2a41dbf1f2d40398986a8a0552ef89
[INFO] running `Command { std: "docker" "start" "-a" "51c9a8066a880a161547cbbc51821292ff2a41dbf1f2d40398986a8a0552ef89", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bmetal v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "51c9a8066a880a161547cbbc51821292ff2a41dbf1f2d40398986a8a0552ef89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c9a8066a880a161547cbbc51821292ff2a41dbf1f2d40398986a8a0552ef89", kill_on_drop: false }`
[INFO] [stdout] 51c9a8066a880a161547cbbc51821292ff2a41dbf1f2d40398986a8a0552ef89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50c9ecdc46aa9b6852fcfbe34af5ed1e19d74b5e22a90f2c23a1e1f7c0be6bb2
[INFO] running `Command { std: "docker" "start" "-a" "50c9ecdc46aa9b6852fcfbe34af5ed1e19d74b5e22a90f2c23a1e1f7c0be6bb2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bmetal v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.06s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/bmetal-8e6847cf132140a4)
[INFO] running `Command { std: "docker" "inspect" "50c9ecdc46aa9b6852fcfbe34af5ed1e19d74b5e22a90f2c23a1e1f7c0be6bb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c9ecdc46aa9b6852fcfbe34af5ed1e19d74b5e22a90f2c23a1e1f7c0be6bb2", kill_on_drop: false }`
[INFO] [stdout] 50c9ecdc46aa9b6852fcfbe34af5ed1e19d74b5e22a90f2c23a1e1f7c0be6bb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 405c261685524c355d87452402ebfd97ddc95acd739e5fe08d7aac0b90bfd33f
[INFO] running `Command { std: "docker" "start" "-a" "405c261685524c355d87452402ebfd97ddc95acd739e5fe08d7aac0b90bfd33f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bmetal-8e6847cf132140a4)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests bmetal
[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" "405c261685524c355d87452402ebfd97ddc95acd739e5fe08d7aac0b90bfd33f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "405c261685524c355d87452402ebfd97ddc95acd739e5fe08d7aac0b90bfd33f", kill_on_drop: false }`
[INFO] [stdout] 405c261685524c355d87452402ebfd97ddc95acd739e5fe08d7aac0b90bfd33f