[INFO] fetching crate perf_events 0.0.0...
[INFO] testing perf_events-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate perf_events 0.0.0 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate perf_events 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-46/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7b6209d77a6f1cbc31ea48a0a0d8ae52d4df254d6c3a7ec4699e5a3fbb4b529
[INFO] running `Command { std: "docker" "start" "-a" "a7b6209d77a6f1cbc31ea48a0a0d8ae52d4df254d6c3a7ec4699e5a3fbb4b529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7b6209d77a6f1cbc31ea48a0a0d8ae52d4df254d6c3a7ec4699e5a3fbb4b529", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7b6209d77a6f1cbc31ea48a0a0d8ae52d4df254d6c3a7ec4699e5a3fbb4b529", kill_on_drop: false }`
[INFO] [stdout] a7b6209d77a6f1cbc31ea48a0a0d8ae52d4df254d6c3a7ec4699e5a3fbb4b529
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93ca86f27a99ab28779468431031ee1cc07a88e345f3e049622d9968b45a1ad6
[INFO] running `Command { std: "docker" "start" "-a" "93ca86f27a99ab28779468431031ee1cc07a88e345f3e049622d9968b45a1ad6", kill_on_drop: false }`
[INFO] [stderr]    Compiling perf_events v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "93ca86f27a99ab28779468431031ee1cc07a88e345f3e049622d9968b45a1ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93ca86f27a99ab28779468431031ee1cc07a88e345f3e049622d9968b45a1ad6", kill_on_drop: false }`
[INFO] [stdout] 93ca86f27a99ab28779468431031ee1cc07a88e345f3e049622d9968b45a1ad6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14fd0da7ac4dddc73b1b096f6803ad2f0fa9a36b962d0e43fc853a8f8427a914
[INFO] running `Command { std: "docker" "start" "-a" "14fd0da7ac4dddc73b1b096f6803ad2f0fa9a36b962d0e43fc853a8f8427a914", kill_on_drop: false }`
[INFO] [stderr]    Compiling perf_events v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "14fd0da7ac4dddc73b1b096f6803ad2f0fa9a36b962d0e43fc853a8f8427a914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14fd0da7ac4dddc73b1b096f6803ad2f0fa9a36b962d0e43fc853a8f8427a914", kill_on_drop: false }`
[INFO] [stdout] 14fd0da7ac4dddc73b1b096f6803ad2f0fa9a36b962d0e43fc853a8f8427a914
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2241cfc3c025a7c0ae751c550f649f5774a603ad164159192a75158cbad8baa8
[INFO] running `Command { std: "docker" "start" "-a" "2241cfc3c025a7c0ae751c550f649f5774a603ad164159192a75158cbad8baa8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/perf_events-b3821b48835afa64)
[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" "2241cfc3c025a7c0ae751c550f649f5774a603ad164159192a75158cbad8baa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2241cfc3c025a7c0ae751c550f649f5774a603ad164159192a75158cbad8baa8", kill_on_drop: false }`
[INFO] [stdout] 2241cfc3c025a7c0ae751c550f649f5774a603ad164159192a75158cbad8baa8