[INFO] fetching crate exclusive_cell 0.1.0...
[INFO] testing exclusive_cell-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate exclusive_cell 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate exclusive_cell 0.1.0
[INFO] finished tweaking crates.io crate exclusive_cell 0.1.0
[INFO] tweaked toml for crates.io crate exclusive_cell 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate exclusive_cell 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aeb74cc2bd2e5bf72ebe70da3b28181c2f41db0eab653a6faedcb8c8ea9f404d
[INFO] running `Command { std: "docker" "start" "-a" "aeb74cc2bd2e5bf72ebe70da3b28181c2f41db0eab653a6faedcb8c8ea9f404d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aeb74cc2bd2e5bf72ebe70da3b28181c2f41db0eab653a6faedcb8c8ea9f404d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb74cc2bd2e5bf72ebe70da3b28181c2f41db0eab653a6faedcb8c8ea9f404d", kill_on_drop: false }`
[INFO] [stdout] aeb74cc2bd2e5bf72ebe70da3b28181c2f41db0eab653a6faedcb8c8ea9f404d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c79698c4a7b92e111a84721ae82d18586b4fb5df0e1cf1e82f68769d16e7fa0
[INFO] running `Command { std: "docker" "start" "-a" "2c79698c4a7b92e111a84721ae82d18586b4fb5df0e1cf1e82f68769d16e7fa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling exclusive_cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "2c79698c4a7b92e111a84721ae82d18586b4fb5df0e1cf1e82f68769d16e7fa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c79698c4a7b92e111a84721ae82d18586b4fb5df0e1cf1e82f68769d16e7fa0", kill_on_drop: false }`
[INFO] [stdout] 2c79698c4a7b92e111a84721ae82d18586b4fb5df0e1cf1e82f68769d16e7fa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e708bd6cfb911b4e7f9fd935298c4b3db53f3181c63f73acfe4195a7d005d0d
[INFO] running `Command { std: "docker" "start" "-a" "3e708bd6cfb911b4e7f9fd935298c4b3db53f3181c63f73acfe4195a7d005d0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling exclusive_cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "3e708bd6cfb911b4e7f9fd935298c4b3db53f3181c63f73acfe4195a7d005d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e708bd6cfb911b4e7f9fd935298c4b3db53f3181c63f73acfe4195a7d005d0d", kill_on_drop: false }`
[INFO] [stdout] 3e708bd6cfb911b4e7f9fd935298c4b3db53f3181c63f73acfe4195a7d005d0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17954124c97ec8670ab40498c0a3b0dc3da423e307c5011b19dc697afd5ab35d
[INFO] running `Command { std: "docker" "start" "-a" "17954124c97ec8670ab40498c0a3b0dc3da423e307c5011b19dc697afd5ab35d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/exclusive_cell-8bfd846f039253bd)
[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]    Doc-tests exclusive_cell
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - CallOnce (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - CallOnce::call_once (line 78) ... ok
[INFO] [stdout] test src/lib.rs - CallOnce::was_called (line 98) ... ok
[INFO] [stdout] test src/lib.rs - ExclusiveCell<T>::get_mut (line 257) ... ok
[INFO] [stdout] test src/lib.rs - ExclusiveCell<T>::take (line 213) ... ok
[INFO] [stdout] test src/lib.rs - ExclusiveCell (line 150) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - ExclusiveCell<T>::new (line 174) ... ok
[INFO] [stdout] test src/lib.rs - CallOnce::new (line 59) ... ok
[INFO] [stdout] test src/lib.rs - ExclusiveCell<T>::into_inner (line 191) ... ok
[INFO] [stdout] test src/lib.rs - ExclusiveCell<T>::is_taken (line 236) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17954124c97ec8670ab40498c0a3b0dc3da423e307c5011b19dc697afd5ab35d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17954124c97ec8670ab40498c0a3b0dc3da423e307c5011b19dc697afd5ab35d", kill_on_drop: false }`
[INFO] [stdout] 17954124c97ec8670ab40498c0a3b0dc3da423e307c5011b19dc697afd5ab35d