[INFO] fetching crate perf_events 0.0.0...
[INFO] testing perf_events-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate perf_events 0.0.0 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate perf_events 0.0.0 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 perf_events 0.0.0
[INFO] finished tweaking crates.io crate perf_events 0.0.0
[INFO] tweaked toml for crates.io crate perf_events 0.0.0 written to /workspace/builds/worker-44/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] [stderr]     Blocking waiting for file lock on package cache
[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-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 00bc82ce134854a12ca2fd019008f1e68dba699f7cae19012b006f9e2d2a74b0
[INFO] running `Command { std: "docker" "start" "-a" "00bc82ce134854a12ca2fd019008f1e68dba699f7cae19012b006f9e2d2a74b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00bc82ce134854a12ca2fd019008f1e68dba699f7cae19012b006f9e2d2a74b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00bc82ce134854a12ca2fd019008f1e68dba699f7cae19012b006f9e2d2a74b0", kill_on_drop: false }`
[INFO] [stdout] 00bc82ce134854a12ca2fd019008f1e68dba699f7cae19012b006f9e2d2a74b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] b3e0acf9717c2f18e4a1bb981b5818cbeb95b592278ed13c243dd2d7ff09b1bd
[INFO] running `Command { std: "docker" "start" "-a" "b3e0acf9717c2f18e4a1bb981b5818cbeb95b592278ed13c243dd2d7ff09b1bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling perf_events v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "b3e0acf9717c2f18e4a1bb981b5818cbeb95b592278ed13c243dd2d7ff09b1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3e0acf9717c2f18e4a1bb981b5818cbeb95b592278ed13c243dd2d7ff09b1bd", kill_on_drop: false }`
[INFO] [stdout] b3e0acf9717c2f18e4a1bb981b5818cbeb95b592278ed13c243dd2d7ff09b1bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] b7b34222160e54ab08c287674b8396785d1053956c5a3c9a36440eb7f578def0
[INFO] running `Command { std: "docker" "start" "-a" "b7b34222160e54ab08c287674b8396785d1053956c5a3c9a36440eb7f578def0", kill_on_drop: false }`
[INFO] [stderr]    Compiling perf_events v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "b7b34222160e54ab08c287674b8396785d1053956c5a3c9a36440eb7f578def0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b34222160e54ab08c287674b8396785d1053956c5a3c9a36440eb7f578def0", kill_on_drop: false }`
[INFO] [stdout] b7b34222160e54ab08c287674b8396785d1053956c5a3c9a36440eb7f578def0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 19a0564c6ea752124952a617aaee26482ddd4c5faea5e13de7f34513d013fc4c
[INFO] running `Command { std: "docker" "start" "-a" "19a0564c6ea752124952a617aaee26482ddd4c5faea5e13de7f34513d013fc4c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/perf_events-13b33d24b4a09b2f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests perf_events
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::it_works ... 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" "19a0564c6ea752124952a617aaee26482ddd4c5faea5e13de7f34513d013fc4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a0564c6ea752124952a617aaee26482ddd4c5faea5e13de7f34513d013fc4c", kill_on_drop: false }`
[INFO] [stdout] 19a0564c6ea752124952a617aaee26482ddd4c5faea5e13de7f34513d013fc4c