[INFO] fetching crate take_lock 0.1.11...
[INFO] testing take_lock-0.1.11 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate take_lock 0.1.11 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate take_lock 0.1.11
[INFO] finished tweaking crates.io crate take_lock 0.1.11
[INFO] tweaked toml for crates.io crate take_lock 0.1.11 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate take_lock 0.1.11 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate take_lock 0.1.11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a511756c58730d265ffa8949d0a65e8c7c9f81ab0b49d08c59823f2b9c2cbbdb
[INFO] running `Command { std: "docker" "start" "-a" "a511756c58730d265ffa8949d0a65e8c7c9f81ab0b49d08c59823f2b9c2cbbdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a511756c58730d265ffa8949d0a65e8c7c9f81ab0b49d08c59823f2b9c2cbbdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a511756c58730d265ffa8949d0a65e8c7c9f81ab0b49d08c59823f2b9c2cbbdb", kill_on_drop: false }`
[INFO] [stdout] a511756c58730d265ffa8949d0a65e8c7c9f81ab0b49d08c59823f2b9c2cbbdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87edf76022bf2f29703243934ea199209eae4487e364dda735aed97873183cfd
[INFO] running `Command { std: "docker" "start" "-a" "87edf76022bf2f29703243934ea199209eae4487e364dda735aed97873183cfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling take_lock v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "87edf76022bf2f29703243934ea199209eae4487e364dda735aed97873183cfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87edf76022bf2f29703243934ea199209eae4487e364dda735aed97873183cfd", kill_on_drop: false }`
[INFO] [stdout] 87edf76022bf2f29703243934ea199209eae4487e364dda735aed97873183cfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3afa1e9c6ff49419b48541807f0ac57c6bf9bfbf0ce27a71f032859bfe751b8a
[INFO] running `Command { std: "docker" "start" "-a" "3afa1e9c6ff49419b48541807f0ac57c6bf9bfbf0ce27a71f032859bfe751b8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling take_lock v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "3afa1e9c6ff49419b48541807f0ac57c6bf9bfbf0ce27a71f032859bfe751b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3afa1e9c6ff49419b48541807f0ac57c6bf9bfbf0ce27a71f032859bfe751b8a", kill_on_drop: false }`
[INFO] [stdout] 3afa1e9c6ff49419b48541807f0ac57c6bf9bfbf0ce27a71f032859bfe751b8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8fdf26b4ee53bbe4a1e6cab2bf137a0c99432538afdb07de56f3a49f9583e42
[INFO] running `Command { std: "docker" "start" "-a" "f8fdf26b4ee53bbe4a1e6cab2bf137a0c99432538afdb07de56f3a49f9583e42", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/take_lock-a8fef2c53019604a)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::into_inner_moves_value_out ... ok
[INFO] [stdout] test tests::put_take_roundtrip ... ok
[INFO] [stdout] test tests::put_when_full_fails ... ok
[INFO] [stdout] test tests::swap_returns_previous ... ok
[INFO] [stdout] test tests::only_one_thread_can_put ... ok
[INFO] [stdout] test tests::stress_put_take_swap ... ok
[INFO] [stdout] test tests::swap_ping_pong ... ok
[INFO] [stderr]    Doc-tests take_lock
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - TakeLock<T>::new (line 52) ... ok
[INFO] [stdout] test src/lib.rs - TakeLock<T>::swap (line 113) ... ok
[INFO] [stdout] test src/lib.rs - TakeLock<T>::put (line 87) ... ok
[INFO] [stdout] test src/lib.rs - TakeLock<T>::into_inner (line 141) ... ok
[INFO] [stdout] test src/lib.rs - TakeLock<T>::is_empty (line 62) ... ok
[INFO] [stdout] test src/lib.rs - TakeLock<T>::take (line 73) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f8fdf26b4ee53bbe4a1e6cab2bf137a0c99432538afdb07de56f3a49f9583e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8fdf26b4ee53bbe4a1e6cab2bf137a0c99432538afdb07de56f3a49f9583e42", kill_on_drop: false }`
[INFO] [stdout] f8fdf26b4ee53bbe4a1e6cab2bf137a0c99432538afdb07de56f3a49f9583e42