[INFO] fetching crate hashable_rc 0.2.1...
[INFO] testing hashable_rc-0.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate hashable_rc 0.2.1 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate hashable_rc 0.2.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hashable_rc 0.2.1
[INFO] finished tweaking crates.io crate hashable_rc 0.2.1
[INFO] tweaked toml for crates.io crate hashable_rc 0.2.1 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07d50bfcf26e840cebc0894619a5f81ee198d49815c53b6a4e46008284f15ea9
[INFO] running `Command { std: "docker" "start" "-a" "07d50bfcf26e840cebc0894619a5f81ee198d49815c53b6a4e46008284f15ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07d50bfcf26e840cebc0894619a5f81ee198d49815c53b6a4e46008284f15ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07d50bfcf26e840cebc0894619a5f81ee198d49815c53b6a4e46008284f15ea9", kill_on_drop: false }`
[INFO] [stdout] 07d50bfcf26e840cebc0894619a5f81ee198d49815c53b6a4e46008284f15ea9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efde4684c300f409768eb8f03a1b691d2d09faf7fd25fc4063b018ed014c3d2f
[INFO] running `Command { std: "docker" "start" "-a" "efde4684c300f409768eb8f03a1b691d2d09faf7fd25fc4063b018ed014c3d2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashable_rc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "efde4684c300f409768eb8f03a1b691d2d09faf7fd25fc4063b018ed014c3d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efde4684c300f409768eb8f03a1b691d2d09faf7fd25fc4063b018ed014c3d2f", kill_on_drop: false }`
[INFO] [stdout] efde4684c300f409768eb8f03a1b691d2d09faf7fd25fc4063b018ed014c3d2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a25bbdb0bc338c369645ffdb7d0303472e349946aabf8e9795608c15a2932574
[INFO] running `Command { std: "docker" "start" "-a" "a25bbdb0bc338c369645ffdb7d0303472e349946aabf8e9795608c15a2932574", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashable_rc v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "a25bbdb0bc338c369645ffdb7d0303472e349946aabf8e9795608c15a2932574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a25bbdb0bc338c369645ffdb7d0303472e349946aabf8e9795608c15a2932574", kill_on_drop: false }`
[INFO] [stdout] a25bbdb0bc338c369645ffdb7d0303472e349946aabf8e9795608c15a2932574
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ab757e95044a7c2df5ce1f4a220792171917be7f0c0aea7c5d5ad36494f4e50
[INFO] running `Command { std: "docker" "start" "-a" "8ab757e95044a7c2df5ce1f4a220792171917be7f0c0aea7c5d5ad36494f4e50", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hashable_rc-444f9d9203a3ab68)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_hashable_rc_eq ... ok
[INFO] [stdout] test tests::test_hashable_rc_get_clone ... ok
[INFO] [stdout] test tests::test_hashable_rc_hash ... ok
[INFO] [stdout] test tests::test_hashable_rc_hash_does_not_memory_leak ... ok
[INFO] [stdout] test tests::test_hashable_weak_eq ... ok
[INFO] [stdout] test tests::test_hashable_weak_hash_no_value ... ok
[INFO] [stdout] test tests::test_hashable_weak_hash ... ok
[INFO] [stdout] test tests::test_hashable_weak_hash_does_not_memory_leak ... ok
[INFO] [stdout] test tests::test_hashable_weak_eq_no_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hashable_rc
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - HashableWeak (line 242) ... ok
[INFO] [stdout] test src/lib.rs - HashableRc (line 108) ... ok
[INFO] [stdout] test src/lib.rs - HashableWeak (line 215) ... ok
[INFO] [stdout] test src/lib.rs - HashableRc (line 74) ... ok
[INFO] [stdout] test src/lib.rs - HashableWeak (line 180) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ab757e95044a7c2df5ce1f4a220792171917be7f0c0aea7c5d5ad36494f4e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab757e95044a7c2df5ce1f4a220792171917be7f0c0aea7c5d5ad36494f4e50", kill_on_drop: false }`
[INFO] [stdout] 8ab757e95044a7c2df5ce1f4a220792171917be7f0c0aea7c5d5ad36494f4e50