[INFO] fetching crate futures-lite 1.12.0...
[INFO] testing futures-lite-1.12.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate futures-lite 1.12.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate futures-lite 1.12.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-lite 1.12.0
[INFO] finished tweaking crates.io crate futures-lite 1.12.0
[INFO] tweaked toml for crates.io crate futures-lite 1.12.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c4b9725ba6f738f8472b0bb8e45f7c706743ba6a71bf206e5fc65e23d6b94d7
[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" "9c4b9725ba6f738f8472b0bb8e45f7c706743ba6a71bf206e5fc65e23d6b94d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c4b9725ba6f738f8472b0bb8e45f7c706743ba6a71bf206e5fc65e23d6b94d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c4b9725ba6f738f8472b0bb8e45f7c706743ba6a71bf206e5fc65e23d6b94d7", kill_on_drop: false }`
[INFO] [stdout] 9c4b9725ba6f738f8472b0bb8e45f7c706743ba6a71bf206e5fc65e23d6b94d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af073c90df2c9bb78fac7b74455241a46c03fcd71aa59ac65228e3fd2b6a6a62
[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" "af073c90df2c9bb78fac7b74455241a46c03fcd71aa59ac65228e3fd2b6a6a62", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-lite v1.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "af073c90df2c9bb78fac7b74455241a46c03fcd71aa59ac65228e3fd2b6a6a62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af073c90df2c9bb78fac7b74455241a46c03fcd71aa59ac65228e3fd2b6a6a62", kill_on_drop: false }`
[INFO] [stdout] af073c90df2c9bb78fac7b74455241a46c03fcd71aa59ac65228e3fd2b6a6a62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6c3e0d4297b5f4908e7dabdace52a659262e0f2c70135a15b48a0d2acdc20fc
[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" "f6c3e0d4297b5f4908e7dabdace52a659262e0f2c70135a15b48a0d2acdc20fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling spin_on v0.1.1
[INFO] [stderr]    Compiling futures-lite v1.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "f6c3e0d4297b5f4908e7dabdace52a659262e0f2c70135a15b48a0d2acdc20fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6c3e0d4297b5f4908e7dabdace52a659262e0f2c70135a15b48a0d2acdc20fc", kill_on_drop: false }`
[INFO] [stdout] f6c3e0d4297b5f4908e7dabdace52a659262e0f2c70135a15b48a0d2acdc20fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 662c38fc9ad033a53502599a359a020d07dee625b0ed626a473ee0fce3a6b3bb
[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" "662c38fc9ad033a53502599a359a020d07dee625b0ed626a473ee0fce3a6b3bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/futures_lite-5467871cc6d6ae99)
[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 futures-lite
[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-d5531d5f1ef97941.rlib --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-46bf21ad83a5c397.rlib --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-73386f59a1492b3d.rlib --extern futures_lite=/opt/rustwide/target/debug/deps/libfutures_lite-6569366a1b957186.rlib --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-4b7e7f97fdf3b1c2.rlib --extern parking=/opt/rustwide/target/debug/deps/libparking-85a0055be77fd60e.rlib --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-72d950b52bab5083.rlib --extern spin_on=/opt/rustwide/target/debug/deps/libspin_on-f6e5af76bae08599.rlib --extern waker_fn=/opt/rustwide/target/debug/deps/libwaker_fn-5a93e426061dd299.rlib -C embed-bitcode=no --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="fastrand"' --cfg 'feature="futures-io"' --cfg 'feature="memchr"' --cfg 'feature="parking"' --cfg 'feature="std"' --cfg 'feature="waker-fn"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "662c38fc9ad033a53502599a359a020d07dee625b0ed626a473ee0fce3a6b3bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "662c38fc9ad033a53502599a359a020d07dee625b0ed626a473ee0fce3a6b3bb", kill_on_drop: false }`
[INFO] [stdout] 662c38fc9ad033a53502599a359a020d07dee625b0ed626a473ee0fce3a6b3bb