[INFO] fetching crate async_cell 0.1.0...
[INFO] testing async_cell-0.1.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate async_cell 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate async_cell 0.1.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async_cell 0.1.0
[INFO] finished tweaking crates.io crate async_cell 0.1.0
[INFO] tweaked toml for crates.io crate async_cell 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47da976df2caf778fdcbed5abbc73ba94fad3f34b9eb087a1d84e2738d1857a7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "47da976df2caf778fdcbed5abbc73ba94fad3f34b9eb087a1d84e2738d1857a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47da976df2caf778fdcbed5abbc73ba94fad3f34b9eb087a1d84e2738d1857a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47da976df2caf778fdcbed5abbc73ba94fad3f34b9eb087a1d84e2738d1857a7", kill_on_drop: false }`
[INFO] [stdout] 47da976df2caf778fdcbed5abbc73ba94fad3f34b9eb087a1d84e2738d1857a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33c2c94b412edf06b396bbbe7d8d4cfde3cf7fa8c8638f1987184114b6f3c053
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "33c2c94b412edf06b396bbbe7d8d4cfde3cf7fa8c8638f1987184114b6f3c053", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling lock_api v0.4.4
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling async_cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.52s
[INFO] running `Command { std: "docker" "inspect" "33c2c94b412edf06b396bbbe7d8d4cfde3cf7fa8c8638f1987184114b6f3c053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33c2c94b412edf06b396bbbe7d8d4cfde3cf7fa8c8638f1987184114b6f3c053", kill_on_drop: false }`
[INFO] [stdout] 33c2c94b412edf06b396bbbe7d8d4cfde3cf7fa8c8638f1987184114b6f3c053
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10102bb59fb8a49c818deb36288ac57f022e9890d5d64048869bfa7e4278a35b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "10102bb59fb8a49c818deb36288ac57f022e9890d5d64048869bfa7e4278a35b", kill_on_drop: false }`
[INFO] [stderr]    Compiling async_cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.86s
[INFO] running `Command { std: "docker" "inspect" "10102bb59fb8a49c818deb36288ac57f022e9890d5d64048869bfa7e4278a35b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10102bb59fb8a49c818deb36288ac57f022e9890d5d64048869bfa7e4278a35b", kill_on_drop: false }`
[INFO] [stdout] 10102bb59fb8a49c818deb36288ac57f022e9890d5d64048869bfa7e4278a35b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 986ceeee33ceb44cae33abab595d4b1d1392f61cbc4f84a92dd3e7ff524f3e97
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "986ceeee33ceb44cae33abab595d4b1d1392f61cbc4f84a92dd3e7ff524f3e97", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_cell-f2a955b7dc8f063d)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-8060df7f04bc5389)
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test update_changes ... ok
[INFO] [stdout] test or_set ... ok
[INFO] [stdout] test notify_wakes ... ok
[INFO] [stdout] test update_wakes ... ok
[INFO] [stdout] test delayed_sequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/perf.rs (/opt/rustwide/target/debug/deps/perf-d243c186f4d5ffd7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/utils.rs (/opt/rustwide/target/debug/deps/utils-061193b61f99bb21)
[INFO] [stdout] test size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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 async_cell
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - sync::Get<C>::value (line 502) ... ok
[INFO] [stdout] test src/lib.rs - sync::Get (line 475) ... ok
[INFO] [stdout] test src/lib.rs - sync::Take<C>::value (line 502) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::take (line 544) ... ok
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::clear (line 501) ... ok
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::clear (line 542) ... ok
[INFO] [stdout] test src/lib.rs - sync::Take (line 475) ... ok
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::take (line 503) ... ok
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::get (line 507) ... ok
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::set (line 548) ... ok
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::set (line 507) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 89) ... ok
[INFO] [stdout] test src/lib.rs - unsync::Get<C>::value (line 543) ... ok
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::get (line 548) ... ok
[INFO] [stdout] test src/lib.rs - unsync::Get (line 529) ... ok
[INFO] [stdout] test src/lib.rs - unsync::Take<C>::value (line 543) ... ok
[INFO] [stdout] test src/lib.rs - unsync::Take (line 529) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "986ceeee33ceb44cae33abab595d4b1d1392f61cbc4f84a92dd3e7ff524f3e97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "986ceeee33ceb44cae33abab595d4b1d1392f61cbc4f84a92dd3e7ff524f3e97", kill_on_drop: false }`
[INFO] [stdout] 986ceeee33ceb44cae33abab595d4b1d1392f61cbc4f84a92dd3e7ff524f3e97