[INFO] fetching crate async_cell 0.1.0...
[INFO] testing async_cell-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate async_cell 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate async_cell 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f25137c13c42633f610b8c2fec3b9b8a173f6e0285220b514f55e112181644da
[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" "f25137c13c42633f610b8c2fec3b9b8a173f6e0285220b514f55e112181644da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f25137c13c42633f610b8c2fec3b9b8a173f6e0285220b514f55e112181644da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f25137c13c42633f610b8c2fec3b9b8a173f6e0285220b514f55e112181644da", kill_on_drop: false }`
[INFO] [stdout] f25137c13c42633f610b8c2fec3b9b8a173f6e0285220b514f55e112181644da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91d871188c26c4548fa34721a1b5b8179cdce4e51ba855811bae22b30577a48e
[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" "91d871188c26c4548fa34721a1b5b8179cdce4e51ba855811bae22b30577a48e", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.4
[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 3.29s
[INFO] running `Command { std: "docker" "inspect" "91d871188c26c4548fa34721a1b5b8179cdce4e51ba855811bae22b30577a48e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d871188c26c4548fa34721a1b5b8179cdce4e51ba855811bae22b30577a48e", kill_on_drop: false }`
[INFO] [stdout] 91d871188c26c4548fa34721a1b5b8179cdce4e51ba855811bae22b30577a48e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 64337a5648b9b38ca5da011d42cf27bc0340311d5cce410fe3a650ecdcb768bc
[INFO] running `Command { std: "docker" "start" "-a" "64337a5648b9b38ca5da011d42cf27bc0340311d5cce410fe3a650ecdcb768bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling async_cell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.79s
[INFO] running `Command { std: "docker" "inspect" "64337a5648b9b38ca5da011d42cf27bc0340311d5cce410fe3a650ecdcb768bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64337a5648b9b38ca5da011d42cf27bc0340311d5cce410fe3a650ecdcb768bc", kill_on_drop: false }`
[INFO] [stdout] 64337a5648b9b38ca5da011d42cf27bc0340311d5cce410fe3a650ecdcb768bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62f063645fd6f21dc0f8cdc12fdbdf46e1c9fa5d723f1d3f8db47d45b2a44849
[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" "62f063645fd6f21dc0f8cdc12fdbdf46e1c9fa5d723f1d3f8db47d45b2a44849", kill_on_drop: false }`
[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]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_cell-f2a955b7dc8f063d)
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-8060df7f04bc5389)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test or_set ... ok
[INFO] [stdout] test update_changes ... ok
[INFO] [stdout] test notify_wakes ... ok
[INFO] [stdout] test update_wakes ... ok
[INFO] [stderr]      Running tests/perf.rs (/opt/rustwide/target/debug/deps/perf-d243c186f4d5ffd7)
[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/utils.rs (/opt/rustwide/target/debug/deps/utils-061193b61f99bb21)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async_cell
[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] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::set (line 507) ... ok
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::clear (line 542) ... ok
[INFO] [stdout] test src/lib.rs - sync::Take<C>::value (line 502) ... ok
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::clear (line 501) ... ok
[INFO] [stdout] test src/lib.rs - sync::Get (line 475) ... ok
[INFO] [stdout] test src/lib.rs - sync::Get<C>::value (line 502) ... ok
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::get (line 548) ... ok
[INFO] [stdout] test src/lib.rs - unsync::Get<C>::value (line 543) ... ok
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::take (line 503) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/lib.rs - sync::Take (line 475) ... ok
[INFO] [stdout] test src/lib.rs - (line 89) ... ok
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::set (line 548) ... ok
[INFO] [stdout] test src/lib.rs - unsync::Take (line 529) ... ok
[INFO] [stdout] test src/lib.rs - unsync::AsyncCell<T>::take (line 544) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - sync::AsyncCell<T>::get (line 507) ... ok
[INFO] [stdout] test src/lib.rs - unsync::Take<C>::value (line 543) ... ok
[INFO] [stdout] test src/lib.rs - unsync::Get (line 529) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "62f063645fd6f21dc0f8cdc12fdbdf46e1c9fa5d723f1d3f8db47d45b2a44849", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62f063645fd6f21dc0f8cdc12fdbdf46e1c9fa5d723f1d3f8db47d45b2a44849", kill_on_drop: false }`
[INFO] [stdout] 62f063645fd6f21dc0f8cdc12fdbdf46e1c9fa5d723f1d3f8db47d45b2a44849