[INFO] fetching crate take_lock 0.1.11...
[INFO] testing take_lock-0.1.11 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate take_lock 0.1.11 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate take_lock 0.1.11 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed4a2381b39b6542290cbc75685cdc97aa3fbd1e05dccd2e29255f8af92a6622
[INFO] running `Command { std: "docker" "start" "-a" "ed4a2381b39b6542290cbc75685cdc97aa3fbd1e05dccd2e29255f8af92a6622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed4a2381b39b6542290cbc75685cdc97aa3fbd1e05dccd2e29255f8af92a6622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed4a2381b39b6542290cbc75685cdc97aa3fbd1e05dccd2e29255f8af92a6622", kill_on_drop: false }`
[INFO] [stdout] ed4a2381b39b6542290cbc75685cdc97aa3fbd1e05dccd2e29255f8af92a6622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4258d3f2bf5e5bf507f87722a5a93064430683ee8b4a5f50e5f8d04204a9939a
[INFO] running `Command { std: "docker" "start" "-a" "4258d3f2bf5e5bf507f87722a5a93064430683ee8b4a5f50e5f8d04204a9939a", 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 0.15s
[INFO] running `Command { std: "docker" "inspect" "4258d3f2bf5e5bf507f87722a5a93064430683ee8b4a5f50e5f8d04204a9939a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4258d3f2bf5e5bf507f87722a5a93064430683ee8b4a5f50e5f8d04204a9939a", kill_on_drop: false }`
[INFO] [stdout] 4258d3f2bf5e5bf507f87722a5a93064430683ee8b4a5f50e5f8d04204a9939a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66aa86dd5c4c96a452e87d1febe26ecf5edfab44f334f56116b903952cd37544
[INFO] running `Command { std: "docker" "start" "-a" "66aa86dd5c4c96a452e87d1febe26ecf5edfab44f334f56116b903952cd37544", 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 0.84s
[INFO] running `Command { std: "docker" "inspect" "66aa86dd5c4c96a452e87d1febe26ecf5edfab44f334f56116b903952cd37544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66aa86dd5c4c96a452e87d1febe26ecf5edfab44f334f56116b903952cd37544", kill_on_drop: false }`
[INFO] [stdout] 66aa86dd5c4c96a452e87d1febe26ecf5edfab44f334f56116b903952cd37544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ef8605580bb1f5a139f8d7766168e837a689e52357b18644d6ec73b05be01c9
[INFO] running `Command { std: "docker" "start" "-a" "8ef8605580bb1f5a139f8d7766168e837a689e52357b18644d6ec73b05be01c9", 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::put_take_roundtrip ... ok
[INFO] [stdout] test tests::swap_returns_previous ... ok
[INFO] [stdout] test tests::put_when_full_fails ... ok
[INFO] [stdout] test tests::into_inner_moves_value_out ... 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] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests take_lock
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[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>::swap (line 113) ... ok
[INFO] [stdout] test src/lib.rs - TakeLock<T>::is_empty (line 62) ... ok
[INFO] [stdout] test src/lib.rs - TakeLock<T>::new (line 52) ... 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 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.65s; merged doctests compilation took 0.62s
[INFO] running `Command { std: "docker" "inspect" "8ef8605580bb1f5a139f8d7766168e837a689e52357b18644d6ec73b05be01c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef8605580bb1f5a139f8d7766168e837a689e52357b18644d6ec73b05be01c9", kill_on_drop: false }`
[INFO] [stdout] 8ef8605580bb1f5a139f8d7766168e837a689e52357b18644d6ec73b05be01c9