[INFO] fetching crate safe-lock 0.1.3...
[INFO] testing safe-lock-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate safe-lock 0.1.3 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate safe-lock 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 safe-lock 0.1.3
[INFO] finished tweaking crates.io crate safe-lock 0.1.3
[INFO] tweaked toml for crates.io crate safe-lock 0.1.3 written to /workspace/builds/worker-43/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-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 7223e0132d27b78cf9e9bde6da4b2656036edd26eff205ece53940682c59d0c3
[INFO] running `Command { std: "docker" "start" "-a" "7223e0132d27b78cf9e9bde6da4b2656036edd26eff205ece53940682c59d0c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7223e0132d27b78cf9e9bde6da4b2656036edd26eff205ece53940682c59d0c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7223e0132d27b78cf9e9bde6da4b2656036edd26eff205ece53940682c59d0c3", kill_on_drop: false }`
[INFO] [stdout] 7223e0132d27b78cf9e9bde6da4b2656036edd26eff205ece53940682c59d0c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 1005c29f9f2ab80a825262d8b23949d332a7bedb372a112bc1c753da33aaf443
[INFO] running `Command { std: "docker" "start" "-a" "1005c29f9f2ab80a825262d8b23949d332a7bedb372a112bc1c753da33aaf443", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-lock v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "1005c29f9f2ab80a825262d8b23949d332a7bedb372a112bc1c753da33aaf443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1005c29f9f2ab80a825262d8b23949d332a7bedb372a112bc1c753da33aaf443", kill_on_drop: false }`
[INFO] [stdout] 1005c29f9f2ab80a825262d8b23949d332a7bedb372a112bc1c753da33aaf443
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] 3098e5bcdbba625098d81d026702f3d48bb17846abe591419c3670fceb1804c9
[INFO] running `Command { std: "docker" "start" "-a" "3098e5bcdbba625098d81d026702f3d48bb17846abe591419c3670fceb1804c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-lock v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_lock-ffb8cc6a763cbeb4)
[INFO] [stderr]   Executable tests/test.rs (/opt/rustwide/target/debug/deps/test-f67f651510c762c8)
[INFO] running `Command { std: "docker" "inspect" "3098e5bcdbba625098d81d026702f3d48bb17846abe591419c3670fceb1804c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3098e5bcdbba625098d81d026702f3d48bb17846abe591419c3670fceb1804c9", kill_on_drop: false }`
[INFO] [stdout] 3098e5bcdbba625098d81d026702f3d48bb17846abe591419c3670fceb1804c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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] d015b8f204e52c2354213c2510fbd5f7794aaec02a3aa5b09b85253d4282be0d
[INFO] running `Command { std: "docker" "start" "-a" "d015b8f204e52c2354213c2510fbd5f7794aaec02a3aa5b09b85253d4282be0d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_lock-ffb8cc6a763cbeb4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_unreachable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-f67f651510c762c8)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test default ... ok
[INFO] [stdout] test sequential ... ok
[INFO] [stdout] test quick_unblock ... ok
[INFO] [stderr]    Doc-tests safe-lock
[INFO] [stdout] test multiple_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.91s
[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" "d015b8f204e52c2354213c2510fbd5f7794aaec02a3aa5b09b85253d4282be0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d015b8f204e52c2354213c2510fbd5f7794aaec02a3aa5b09b85253d4282be0d", kill_on_drop: false }`
[INFO] [stdout] d015b8f204e52c2354213c2510fbd5f7794aaec02a3aa5b09b85253d4282be0d