[INFO] fetching crate buldak 0.27.1...
[INFO] testing buldak-0.27.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate buldak 0.27.1 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate buldak 0.27.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buldak 0.27.1
[INFO] finished tweaking crates.io crate buldak 0.27.1
[INFO] tweaked toml for crates.io crate buldak 0.27.1 written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate crates.io crate buldak 0.27.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f10337325c9976cb45c6f227dc6e66a2e31d147eb4da7854efecc34ef05a9ae5
[INFO] running `Command { std: "docker" "start" "-a" "f10337325c9976cb45c6f227dc6e66a2e31d147eb4da7854efecc34ef05a9ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f10337325c9976cb45c6f227dc6e66a2e31d147eb4da7854efecc34ef05a9ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10337325c9976cb45c6f227dc6e66a2e31d147eb4da7854efecc34ef05a9ae5", kill_on_drop: false }`
[INFO] [stdout] f10337325c9976cb45c6f227dc6e66a2e31d147eb4da7854efecc34ef05a9ae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e4d521f4aa3f945bcc48ea55ba9f3209fb7e6c86931a9e3b87eb4275769a6f8
[INFO] running `Command { std: "docker" "start" "-a" "3e4d521f4aa3f945bcc48ea55ba9f3209fb7e6c86931a9e3b87eb4275769a6f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling buldak v0.27.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.51s
[INFO] running `Command { std: "docker" "inspect" "3e4d521f4aa3f945bcc48ea55ba9f3209fb7e6c86931a9e3b87eb4275769a6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e4d521f4aa3f945bcc48ea55ba9f3209fb7e6c86931a9e3b87eb4275769a6f8", kill_on_drop: false }`
[INFO] [stdout] 3e4d521f4aa3f945bcc48ea55ba9f3209fb7e6c86931a9e3b87eb4275769a6f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48d3bd2a8817e80f880a850c63f85f6088cae24af4d716362e4166331376de4f
[INFO] running `Command { std: "docker" "start" "-a" "48d3bd2a8817e80f880a850c63f85f6088cae24af4d716362e4166331376de4f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling buldak v0.27.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `Command { std: "docker" "inspect" "48d3bd2a8817e80f880a850c63f85f6088cae24af4d716362e4166331376de4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d3bd2a8817e80f880a850c63f85f6088cae24af4d716362e4166331376de4f", kill_on_drop: false }`
[INFO] [stdout] 48d3bd2a8817e80f880a850c63f85f6088cae24af4d716362e4166331376de4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 09f09f2a479a71da7f0078ff7a33e8fc2d552eaad9814dd4a534683a230fcb44
[INFO] running `Command { std: "docker" "start" "-a" "09f09f2a479a71da7f0078ff7a33e8fc2d552eaad9814dd4a534683a230fcb44", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/buldak-45425145b1686ea9)
[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 buldak
[INFO] [stdout] 
[INFO] [stdout] running 72 tests
[INFO] [stdout] test src/lib/radix.rs - radix::sort_reverse (line 32) ... FAILED
[INFO] [stdout] test src/lib/sleep.rs - sleep::sort_reverse (line 27) ... FAILED
[INFO] [stdout] test src/lib/tim.rs - tim::sort_reverse (line 28) ... FAILED
[INFO] [stdout] test src/lib/comb.rs - comb::sort (line 9) ... FAILED
[INFO] [stdout] test src/lib/insertion.rs - insertion::sort (line 8) ... FAILED
[INFO] [stdout] test src/lib/heap.rs - heap::sort_reverse (line 26) ... FAILED
[INFO] [stdout] test src/lib/tim.rs - tim::sort (line 12) ... FAILED
[INFO] [stdout] test src/lib/merge.rs - merge::sort_by (line 41) ... FAILED
[INFO] [stdout] test src/lib/stooge.rs - stooge::sort_reverse (line 25) ... FAILED
[INFO] [stdout] test src/lib/stalin.rs - stalin::sort_reverse (line 25) ... FAILED
[INFO] [stdout] test src/lib/heap.rs - heap::sort_by (line 43) ... FAILED
[INFO] [stdout] test src/lib/smart_bubble.rs - smart_bubble::sort_reverse (line 28) ... FAILED
[INFO] [stdout] test src/lib/bubble.rs - bubble::sort_reverse (line 27) ... FAILED
[INFO] [stdout] test src/lib/quick.rs - quick::sort_by (line 43) ... FAILED
[INFO] [stdout] test src/lib/bitonic.rs - bitonic::sort_by (line 42) ... FAILED
[INFO] [stdout] test src/lib/stalin.rs - stalin::sort (line 9) ... FAILED
[INFO] [stdout] test src/lib/gravity.rs - gravity::sort (line 11) ... FAILED
[INFO] [stdout] test src/lib/selection.rs - selection::sort_reverse (line 26) ... FAILED
[INFO] [stdout] test src/lib/gravity.rs - gravity::sort_reverse (line 32) ... FAILED
[INFO] [stdout] test src/lib/intro.rs - intro::sort_by (line 45) ... FAILED
[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 buldak --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern buldak=/opt/rustwide/target/debug/deps/libbuldak-df0d0e17ecd4a313.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-a934cdfa444aca64.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "09f09f2a479a71da7f0078ff7a33e8fc2d552eaad9814dd4a534683a230fcb44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f09f2a479a71da7f0078ff7a33e8fc2d552eaad9814dd4a534683a230fcb44", kill_on_drop: false }`
[INFO] [stdout] 09f09f2a479a71da7f0078ff7a33e8fc2d552eaad9814dd4a534683a230fcb44
