[INFO] cloning repository https://github.com/ketralnis/pipelines-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ketralnis/pipelines-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fketralnis%2Fpipelines-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fketralnis%2Fpipelines-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a82bd0ad5c281dce5a1ace2c336ed6cdee39de6e
[INFO] testing ketralnis/pipelines-rs against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fketralnis%2Fpipelines-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ketralnis/pipelines-rs 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 git repo https://github.com/ketralnis/pipelines-rs
[INFO] finished tweaking git repo https://github.com/ketralnis/pipelines-rs
[INFO] tweaked toml for git repo https://github.com/ketralnis/pipelines-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ketralnis/pipelines-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chan v0.1.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3cd6f78dfcd4eb7ce2a4a15b37fbfff839021db1d88d43556bee2ea818fff80b
[INFO] running `Command { std: "docker" "start" "-a" "3cd6f78dfcd4eb7ce2a4a15b37fbfff839021db1d88d43556bee2ea818fff80b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cd6f78dfcd4eb7ce2a4a15b37fbfff839021db1d88d43556bee2ea818fff80b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cd6f78dfcd4eb7ce2a4a15b37fbfff839021db1d88d43556bee2ea818fff80b", kill_on_drop: false }`
[INFO] [stdout] 3cd6f78dfcd4eb7ce2a4a15b37fbfff839021db1d88d43556bee2ea818fff80b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d025bb20ada6f86301f8538f29287481684ecc31f03f9e305cf4e202ffeff260
[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" "d025bb20ada6f86301f8538f29287481684ecc31f03f9e305cf4e202ffeff260", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.37
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling chan v0.1.21
[INFO] [stderr]    Compiling pipelines v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `Command { std: "docker" "inspect" "d025bb20ada6f86301f8538f29287481684ecc31f03f9e305cf4e202ffeff260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d025bb20ada6f86301f8538f29287481684ecc31f03f9e305cf4e202ffeff260", kill_on_drop: false }`
[INFO] [stdout] d025bb20ada6f86301f8538f29287481684ecc31f03f9e305cf4e202ffeff260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 2c564c36a17607d715ad76f4b105acf15c86ed0d6f6070164607ca9888cdf556
[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" "2c564c36a17607d715ad76f4b105acf15c86ed0d6f6070164607ca9888cdf556", kill_on_drop: false }`
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.4.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling same-file v0.1.3
[INFO] [stderr]    Compiling humansize v1.1.0
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling atty v0.2.6
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling walkdir v1.0.7
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling clap v2.30.0
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling regex v0.2.6
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling pipelines v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.47s
[INFO] running `Command { std: "docker" "inspect" "2c564c36a17607d715ad76f4b105acf15c86ed0d6f6070164607ca9888cdf556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c564c36a17607d715ad76f4b105acf15c86ed0d6f6070164607ca9888cdf556", kill_on_drop: false }`
[INFO] [stdout] 2c564c36a17607d715ad76f4b105acf15c86ed0d6f6070164607ca9888cdf556
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 537ab01cf15a09c2c3de31884b8f1e3ae21d75b5d38138b9d10eeb48b3da785c
[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" "537ab01cf15a09c2c3de31884b8f1e3ae21d75b5d38138b9d10eeb48b3da785c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pipelines-bbf0b07c28d80760)
[INFO] [stdout] test tests::simple ... ok
[INFO] [stdout] test tests::multiple_map ... ok
[INFO] [stdout] test tests::simple_closure ... ok
[INFO] [stdout] test tests::filter ... ok
[INFO] [stdout] test tests::pmap ... ok
[INFO] [stdout] test tests::mapreduce ... ok
[INFO] [stdout] test tests::config ... ok
[INFO] [stdout] test tests::map ... ok
[INFO] [stdout] test tests::preduce ... ok
[INFO] [stdout] test tests::multiplex_map_closure ... ok
[INFO] [stderr]    Doc-tests pipelines
[INFO] [stdout] test tests::multiplex_map_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name pipelines --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/miniz-sys-310425e4dc7a5b36/out --extern chan=/opt/rustwide/target/debug/deps/libchan-0b8bd9f3518e1565.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-3d9733e701449912.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-1cd76cd11001a955.rlib --extern flate2=/opt/rustwide/target/debug/deps/libflate2-2e5d3f42a578a068.rlib --extern humansize=/opt/rustwide/target/debug/deps/libhumansize-30e0fb823849b56c.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-18dc1a72ee6e2c45.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d6512822b72ad542.rlib --extern pipelines=/opt/rustwide/target/debug/deps/libpipelines-79f44221688717f9.rlib --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-ab3feca294acba3c.rlib -C embed-bitcode=no --cfg 'feature="chan"' --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "537ab01cf15a09c2c3de31884b8f1e3ae21d75b5d38138b9d10eeb48b3da785c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537ab01cf15a09c2c3de31884b8f1e3ae21d75b5d38138b9d10eeb48b3da785c", kill_on_drop: false }`
[INFO] [stdout] 537ab01cf15a09c2c3de31884b8f1e3ae21d75b5d38138b9d10eeb48b3da785c