[INFO] fetching crate futures-async-combinators 0.3.2... [INFO] testing futures-async-combinators-0.3.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate futures-async-combinators 0.3.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate futures-async-combinators 0.3.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-async-combinators 0.3.2 [INFO] finished tweaking crates.io crate futures-async-combinators 0.3.2 [INFO] tweaked toml for crates.io crate futures-async-combinators 0.3.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate futures-async-combinators 0.3.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50a975c97dfc771f0e438f03fe8e4959d09d464e8ae14572efb80e0ed1d97374 [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" "50a975c97dfc771f0e438f03fe8e4959d09d464e8ae14572efb80e0ed1d97374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50a975c97dfc771f0e438f03fe8e4959d09d464e8ae14572efb80e0ed1d97374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50a975c97dfc771f0e438f03fe8e4959d09d464e8ae14572efb80e0ed1d97374", kill_on_drop: false }` [INFO] [stdout] 50a975c97dfc771f0e438f03fe8e4959d09d464e8ae14572efb80e0ed1d97374 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d943276e31b4bed591d255993fc097ba1d576e130a70a36eb2412f96deb2da3 [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" "2d943276e31b4bed591d255993fc097ba1d576e130a70a36eb2412f96deb2da3", kill_on_drop: false }` [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling futures-async-combinators v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "2d943276e31b4bed591d255993fc097ba1d576e130a70a36eb2412f96deb2da3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d943276e31b4bed591d255993fc097ba1d576e130a70a36eb2412f96deb2da3", kill_on_drop: false }` [INFO] [stdout] 2d943276e31b4bed591d255993fc097ba1d576e130a70a36eb2412f96deb2da3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f01a035c81a9ec95a0ab99425312ba421bc6c948d70e6528853a492c2c563e3 [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" "8f01a035c81a9ec95a0ab99425312ba421bc6c948d70e6528853a492c2c563e3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling criterion-plot v0.4.0 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling tinytemplate v1.0.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling bstr v0.2.8 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling rand_xoshiro v0.3.1 [INFO] [stderr] Compiling rand_os v0.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling rayon v1.2.0 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling criterion v0.3.0 [INFO] [stderr] Compiling futures-async-combinators v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 37.16s [INFO] running `Command { std: "docker" "inspect" "8f01a035c81a9ec95a0ab99425312ba421bc6c948d70e6528853a492c2c563e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f01a035c81a9ec95a0ab99425312ba421bc6c948d70e6528853a492c2c563e3", kill_on_drop: false }` [INFO] [stdout] 8f01a035c81a9ec95a0ab99425312ba421bc6c948d70e6528853a492c2c563e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a04300ad0b1e19abf91472ab18398a6922f7f49cd0c89f8970d34092b077d391 [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" "a04300ad0b1e19abf91472ab18398a6922f7f49cd0c89f8970d34092b077d391", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/futures_async_combinators-3b04fe4433d4b606) [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test future::tests::test_and_then_err ... ok [INFO] [stdout] test future::tests::test_err_into ... ok [INFO] [stdout] test future::tests::test_or_else ... ok [INFO] [stdout] test future::tests::test_map_ok ... ok [INFO] [stdout] test future::tests::test_inspect ... ok [INFO] [stdout] test future::tests::test_then ... ok [INFO] [stdout] test stream::tests::test_chain ... ok [INFO] [stdout] test future::tests::test_flatten ... ok [INFO] [stdout] test stream::tests::test_collect ... ok [INFO] [stdout] test future::tests::test_map ... ok [INFO] [stdout] test future::tests::test_map_err ... ok [INFO] [stdout] test future::tests::test_poll_fn ... ok [INFO] [stdout] test future::tests::test_ready ... ok [INFO] [stdout] test future::tests::test_into_stream ... ok [INFO] [stdout] test stream::tests::test_concat ... ok [INFO] [stdout] test stream::tests::test_filter ... ok [INFO] [stdout] test stream::tests::test_filter_map ... ok [INFO] [stdout] test stream::tests::test_flatten ... ok [INFO] [stdout] test stream::tests::test_into_future ... ok [INFO] [stdout] test stream::tests::test_map ... ok [INFO] [stdout] test stream::tests::test_next ... ok [INFO] [stdout] test stream::tests::test_repeat ... ok [INFO] [stdout] test stream::tests::test_skip ... ok [INFO] [stdout] test stream::tests::test_skip_while ... ok [INFO] [stdout] test stream::tests::test_skip_more_than_size ... ok [INFO] [stdout] test stream::tests::test_skip_while_more_than_size ... ok [INFO] [stdout] test stream::tests::test_fold ... ok [INFO] [stdout] test stream::tests::test_for_each ... ok [INFO] [stdout] test stream::tests::test_iter ... ok [INFO] [stdout] test future::tests::test_and_then_ok ... ok [INFO] [stdout] test future::tests::test_flatten_stream ... ok [INFO] [stdout] test future::tests::test_unwrap_or_else ... ok [INFO] [stdout] test stream::tests::test_take_more_than_size ... ok [INFO] [stdout] test stream::tests::test_then ... ok [INFO] [stdout] test stream::tests::test_take_while ... ok [INFO] [stdout] test stream::tests::test_unfold ... ok [INFO] [stdout] test stream::tests::test_zip ... ok [INFO] [stdout] test stream::tests::test_take ... ok [INFO] [stdout] test stream::tests::test_take_while_more_than_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests futures-async-combinators [INFO] [stdout] [INFO] [stdout] running 39 tests [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_async_combinators --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-c7e6cdb8b3a6621e.rlib --extern futures_async_combinators=/opt/rustwide/target/debug/deps/libfutures_async_combinators-9c26bbc452301562.rlib --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-198f3df072c65c95.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-42233c3484f1c404.rlib --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-6c42719473c9837a.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "a04300ad0b1e19abf91472ab18398a6922f7f49cd0c89f8970d34092b077d391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a04300ad0b1e19abf91472ab18398a6922f7f49cd0c89f8970d34092b077d391", kill_on_drop: false }` [INFO] [stdout] a04300ad0b1e19abf91472ab18398a6922f7f49cd0c89f8970d34092b077d391