[INFO] fetching crate critical-once-cell 0.2.0...
[INFO] testing critical-once-cell-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate critical-once-cell 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate critical-once-cell 0.2.0
[INFO] finished tweaking crates.io crate critical-once-cell 0.2.0
[INFO] tweaked toml for crates.io crate critical-once-cell 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate critical-once-cell 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded critical-section v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fd1f939830d954f015ede35ecea2ca03be407be9797fb262afd80c1044758ab
[INFO] running `Command { std: "docker" "start" "-a" "1fd1f939830d954f015ede35ecea2ca03be407be9797fb262afd80c1044758ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fd1f939830d954f015ede35ecea2ca03be407be9797fb262afd80c1044758ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd1f939830d954f015ede35ecea2ca03be407be9797fb262afd80c1044758ab", kill_on_drop: false }`
[INFO] [stdout] 1fd1f939830d954f015ede35ecea2ca03be407be9797fb262afd80c1044758ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7785d2f28b2c1058a485e01106117bd28ec547b29a89a733e02892a4393a9f4b
[INFO] running `Command { std: "docker" "start" "-a" "7785d2f28b2c1058a485e01106117bd28ec547b29a89a733e02892a4393a9f4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling critical-once-cell v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "7785d2f28b2c1058a485e01106117bd28ec547b29a89a733e02892a4393a9f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7785d2f28b2c1058a485e01106117bd28ec547b29a89a733e02892a4393a9f4b", kill_on_drop: false }`
[INFO] [stdout] 7785d2f28b2c1058a485e01106117bd28ec547b29a89a733e02892a4393a9f4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6d0cb72d57903b6ffc4434744e21dcbad42e7ca510eb788af0bc399dc8b7995
[INFO] running `Command { std: "docker" "start" "-a" "e6d0cb72d57903b6ffc4434744e21dcbad42e7ca510eb788af0bc399dc8b7995", kill_on_drop: false }`
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling critical-once-cell v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "e6d0cb72d57903b6ffc4434744e21dcbad42e7ca510eb788af0bc399dc8b7995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6d0cb72d57903b6ffc4434744e21dcbad42e7ca510eb788af0bc399dc8b7995", kill_on_drop: false }`
[INFO] [stdout] e6d0cb72d57903b6ffc4434744e21dcbad42e7ca510eb788af0bc399dc8b7995
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5573edb9fc97f3ead1a81ccc8d8ccf5ec1e038d4483a1385fc6d5d5899394f89
[INFO] running `Command { std: "docker" "start" "-a" "5573edb9fc97f3ead1a81ccc8d8ccf5ec1e038d4483a1385fc6d5d5899394f89", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/critical_once_cell-42df090e54acfb31)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::cell ... ok
[INFO] [stdout] test tests::cell_mut ... ok
[INFO] [stdout] test tests::get_or_try_init ... ok
[INFO] [stdout] test tests::get_or_init ... ok
[INFO] [stdout] test tests::lazy ... ok
[INFO] [stdout] test tests::threads ... ok
[INFO] [stdout] test tests::lazy_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests critical_once_cell
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - CriticalOnceCell (line 47) ... ok
[INFO] [stdout] test src/lib.rs - CriticalOnceCell<T>::get_or_init (line 139) ... ok
[INFO] [stdout] test src/lib.rs - CriticalOnceCell<T>::get_or_try_init (line 172) ... ok
[INFO] [stdout] test src/lib.rs - CriticalOnceCell<T>::set (line 102) ... ok
[INFO] [stdout] test src/lib.rs - CriticalLazy (line 265) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - CriticalOnceCell<T>::into_inner (line 217) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - CriticalOnceCell<T>::take (line 239) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5573edb9fc97f3ead1a81ccc8d8ccf5ec1e038d4483a1385fc6d5d5899394f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5573edb9fc97f3ead1a81ccc8d8ccf5ec1e038d4483a1385fc6d5d5899394f89", kill_on_drop: false }`
[INFO] [stdout] 5573edb9fc97f3ead1a81ccc8d8ccf5ec1e038d4483a1385fc6d5d5899394f89