[INFO] fetching crate futures-lite 1.11.3...
[INFO] testing futures-lite-1.11.3 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate futures-lite 1.11.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate futures-lite 1.11.3 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 futures-lite 1.11.3
[INFO] finished tweaking crates.io crate futures-lite 1.11.3
[INFO] tweaked toml for crates.io crate futures-lite 1.11.3 written to /workspace/builds/worker-4/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f530a59dd3ce946bf6f1cbd45148f18b9e61527e3d11450e4ba2d64d2d805b6e
[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" "f530a59dd3ce946bf6f1cbd45148f18b9e61527e3d11450e4ba2d64d2d805b6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f530a59dd3ce946bf6f1cbd45148f18b9e61527e3d11450e4ba2d64d2d805b6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f530a59dd3ce946bf6f1cbd45148f18b9e61527e3d11450e4ba2d64d2d805b6e", kill_on_drop: false }`
[INFO] [stdout] f530a59dd3ce946bf6f1cbd45148f18b9e61527e3d11450e4ba2d64d2d805b6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4caa17887522baf93ccd86531bf6045db5eaaea891ba3d83bf77bb57139db73d
[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" "4caa17887522baf93ccd86531bf6045db5eaaea891ba3d83bf77bb57139db73d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling futures-lite v1.11.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "4caa17887522baf93ccd86531bf6045db5eaaea891ba3d83bf77bb57139db73d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4caa17887522baf93ccd86531bf6045db5eaaea891ba3d83bf77bb57139db73d", kill_on_drop: false }`
[INFO] [stdout] 4caa17887522baf93ccd86531bf6045db5eaaea891ba3d83bf77bb57139db73d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 31a66686130d83953a5256dc9db76d3caecc96cfe5d42c57b5c4da9446e9d312
[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" "31a66686130d83953a5256dc9db76d3caecc96cfe5d42c57b5c4da9446e9d312", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin_on v0.1.1
[INFO] [stderr]    Compiling futures-lite v1.11.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "31a66686130d83953a5256dc9db76d3caecc96cfe5d42c57b5c4da9446e9d312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31a66686130d83953a5256dc9db76d3caecc96cfe5d42c57b5c4da9446e9d312", kill_on_drop: false }`
[INFO] [stdout] 31a66686130d83953a5256dc9db76d3caecc96cfe5d42c57b5c4da9446e9d312
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f83845017e3e01b3c16f48d254144a70b0372853952263c7b564c9c29d45aefc
[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" "f83845017e3e01b3c16f48d254144a70b0372853952263c7b564c9c29d45aefc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/futures_lite-7135217944a35447)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests futures-lite
[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 147 tests
[INFO] [stdout] test src/future.rs - future::pending (line 117) ... ok
[INFO] [stdout] test src/future.rs - future::BoxedLocal (line 648) ... ok
[INFO] [stdout] test src/future.rs - future::Boxed (line 634) ... ok
[INFO] [stdout] test src/future.rs - future::or (line 485) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name futures_lite --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern fastrand=/opt/rustwide/target/debug/deps/libfastrand-6392547ac7e25f96.rlib --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-472b4ce204e69031.rlib --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-a3888f1d25306f13.rlib --extern futures_lite=/opt/rustwide/target/debug/deps/libfutures_lite-d8cb5403299c2b00.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-2913ee540d786feb.rlib --extern parking=/opt/rustwide/target/debug/deps/libparking-e4a21c5bdef335d4.rlib --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-a66b1977078d6182.rlib --extern spin_on=/opt/rustwide/target/debug/deps/libspin_on-07e3c7ed3bbea6c0.rlib --extern waker_fn=/opt/rustwide/target/debug/deps/libwaker_fn-737afa288bf70b40.rlib -C embed-bitcode=no --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="fastrand"' --cfg 'feature="futures-io"' --cfg 'feature="parking"' --cfg 'feature="std"' --cfg 'feature="waker-fn"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f83845017e3e01b3c16f48d254144a70b0372853952263c7b564c9c29d45aefc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f83845017e3e01b3c16f48d254144a70b0372853952263c7b564c9c29d45aefc", kill_on_drop: false }`
[INFO] [stdout] f83845017e3e01b3c16f48d254144a70b0372853952263c7b564c9c29d45aefc