[INFO] cloning repository https://github.com/andrewwhitehead/option-lock-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewwhitehead/option-lock-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewwhitehead%2Foption-lock-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewwhitehead%2Foption-lock-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c57e3a5cf05a6cbda10db896c8f970007a36e217
[INFO] testing andrewwhitehead/option-lock-rs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewwhitehead%2Foption-lock-rs" "/workspace/builds/worker-98/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-98/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andrewwhitehead/option-lock-rs 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 git repo https://github.com/andrewwhitehead/option-lock-rs
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/andrewwhitehead/option-lock-rs
[INFO] tweaked toml for git repo https://github.com/andrewwhitehead/option-lock-rs written to /workspace/builds/worker-98/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.77
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.77
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.77
[INFO] [stderr]   Downloaded js-sys v0.3.54
[INFO] [stderr]   Downloaded web-sys v0.3.54
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.77
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] fc3e5feb9e3d5c454598fecb213f97ed40cd2650776ac583c2e02a1058347588
[INFO] running `Command { std: "docker" "start" "-a" "fc3e5feb9e3d5c454598fecb213f97ed40cd2650776ac583c2e02a1058347588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc3e5feb9e3d5c454598fecb213f97ed40cd2650776ac583c2e02a1058347588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3e5feb9e3d5c454598fecb213f97ed40cd2650776ac583c2e02a1058347588", kill_on_drop: false }`
[INFO] [stdout] fc3e5feb9e3d5c454598fecb213f97ed40cd2650776ac583c2e02a1058347588
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 4237933c6f0379a9f4718d1f34f3ccd51823d7ee6ee9a0ed4b313e18b189344f
[INFO] running `Command { std: "docker" "start" "-a" "4237933c6f0379a9f4718d1f34f3ccd51823d7ee6ee9a0ed4b313e18b189344f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling option-lock v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "4237933c6f0379a9f4718d1f34f3ccd51823d7ee6ee9a0ed4b313e18b189344f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4237933c6f0379a9f4718d1f34f3ccd51823d7ee6ee9a0ed4b313e18b189344f", kill_on_drop: false }`
[INFO] [stdout] 4237933c6f0379a9f4718d1f34f3ccd51823d7ee6ee9a0ed4b313e18b189344f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] e8d9b7c975b76f94c49e6e2d760139cd9090a6c3bfe1f3cb0aae5d2d5dd49f8f
[INFO] running `Command { std: "docker" "start" "-a" "e8d9b7c975b76f94c49e6e2d760139cd9090a6c3bfe1f3cb0aae5d2d5dd49f8f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling option-lock v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.41s
[INFO] running `Command { std: "docker" "inspect" "e8d9b7c975b76f94c49e6e2d760139cd9090a6c3bfe1f3cb0aae5d2d5dd49f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8d9b7c975b76f94c49e6e2d760139cd9090a6c3bfe1f3cb0aae5d2d5dd49f8f", kill_on_drop: false }`
[INFO] [stdout] e8d9b7c975b76f94c49e6e2d760139cd9090a6c3bfe1f3cb0aae5d2d5dd49f8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] e4b256fcbbc5660c116507fef618a45dd11d86ef13d5f06e460fb56792bd5eb7
[INFO] running `Command { std: "docker" "start" "-a" "e4b256fcbbc5660c116507fef618a45dd11d86ef13d5f06e460fb56792bd5eb7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/option_lock-b99dd9c20572703b)
[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] [stderr]      Running tests/cover.rs (/opt/rustwide/target/debug/deps/cover-05ab45913c951d21)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test arc_lock_debug ... ok
[INFO] [stdout] test arc_lock_drop ... ok
[INFO] [stdout] test arc_lock_guard ... ok
[INFO] [stdout] test arc_lock_try_get ... ok
[INFO] [stdout] test lazy_static ... ok
[INFO] [stdout] test once_cell_get_or_init ... ok
[INFO] [stdout] test once_cell_set_struct_member ... ok
[INFO] [stdout] test option_lock_debug ... ok
[INFO] [stdout] test option_lock_drop ... ok
[INFO] [stdout] test option_lock_guard ... ok
[INFO] [stdout] test option_lock_take ... ok
[INFO] [stdout] test option_lock_try_clone ... ok
[INFO] [stdout] test option_lock_try_copy ... ok
[INFO] [stdout] test option_lock_try_get ... ok
[INFO] [stdout] test owned_replace ... ok
[INFO] [stdout] test owned_take ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests option_lock
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e4b256fcbbc5660c116507fef618a45dd11d86ef13d5f06e460fb56792bd5eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4b256fcbbc5660c116507fef618a45dd11d86ef13d5f06e460fb56792bd5eb7", kill_on_drop: false }`
[INFO] [stdout] e4b256fcbbc5660c116507fef618a45dd11d86ef13d5f06e460fb56792bd5eb7