[INFO] fetching crate buldak 0.27.1...
[INFO] testing buldak-0.27.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate buldak 0.27.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate buldak 0.27.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-13/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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57b10cea967fdb9ad50403c5572117ed11b164acc1b3c41ee3b894f093e9ddda
[INFO] running `Command { std: "docker" "start" "-a" "57b10cea967fdb9ad50403c5572117ed11b164acc1b3c41ee3b894f093e9ddda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57b10cea967fdb9ad50403c5572117ed11b164acc1b3c41ee3b894f093e9ddda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57b10cea967fdb9ad50403c5572117ed11b164acc1b3c41ee3b894f093e9ddda", kill_on_drop: false }`
[INFO] [stdout] 57b10cea967fdb9ad50403c5572117ed11b164acc1b3c41ee3b894f093e9ddda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2db406e076d517a2e12c376d16900e1e3c0ff97d01f238059d54ea9b577a572
[INFO] running `Command { std: "docker" "start" "-a" "c2db406e076d517a2e12c376d16900e1e3c0ff97d01f238059d54ea9b577a572", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling cfg-if v0.1.10
[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 9.09s
[INFO] running `Command { std: "docker" "inspect" "c2db406e076d517a2e12c376d16900e1e3c0ff97d01f238059d54ea9b577a572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2db406e076d517a2e12c376d16900e1e3c0ff97d01f238059d54ea9b577a572", kill_on_drop: false }`
[INFO] [stdout] c2db406e076d517a2e12c376d16900e1e3c0ff97d01f238059d54ea9b577a572
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e247cebd1cf4df30479bde5ae3749bbd8071d0b7e05a73a11cd6f8097153803c
[INFO] running `Command { std: "docker" "start" "-a" "e247cebd1cf4df30479bde5ae3749bbd8071d0b7e05a73a11cd6f8097153803c", 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 3.77s
[INFO] running `Command { std: "docker" "inspect" "e247cebd1cf4df30479bde5ae3749bbd8071d0b7e05a73a11cd6f8097153803c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e247cebd1cf4df30479bde5ae3749bbd8071d0b7e05a73a11cd6f8097153803c", kill_on_drop: false }`
[INFO] [stdout] e247cebd1cf4df30479bde5ae3749bbd8071d0b7e05a73a11cd6f8097153803c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 665d3636093cd1a337d217df4f448b8ae9ee9a3ec65d4bb94325fa9fea31ae16
[INFO] running `Command { std: "docker" "start" "-a" "665d3636093cd1a337d217df4f448b8ae9ee9a3ec65d4bb94325fa9fea31ae16", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/buldak-31b4bff273482cd0)
[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/counting.rs - counting::sort (line 8) ... FAILED
[INFO] [stdout] test src/lib/sleep.rs - sleep::sort (line 8) ... FAILED
[INFO] [stdout] test src/lib/quick.rs - quick::sort (line 10) ... FAILED
[INFO] [stdout] test src/lib/merge.rs - merge::sort_by (line 41) ... FAILED
[INFO] [stdout] test src/lib/tim.rs - tim::sort (line 12) ... FAILED
[INFO] [stdout] test src/lib/intro.rs - intro::sort (line 12) ... FAILED
[INFO] [stdout] test src/lib/tim.rs - tim::sort_reverse (line 28) ... FAILED
[INFO] [stdout] test src/lib/merge.rs - merge::sort_reverse (line 24) ... FAILED
[INFO] [stdout] test src/lib/selection.rs - selection::sort_by (line 43) ... FAILED
[INFO] [stdout] test src/lib/oddeven.rs - oddeven::sort_by (line 47) ... FAILED
[INFO] [stdout] test src/lib/stooge.rs - stooge::sort_reverse (line 25) ... FAILED
[INFO] [stdout] test src/lib/selection.rs - selection::sort (line 10) ... FAILED
[INFO] [stdout] test src/lib/selection.rs - selection::sort_reverse (line 26) ... FAILED
[INFO] [stdout] test src/lib/stooge.rs - stooge::sort_by (line 42) ... FAILED
[INFO] [stdout] test src/lib/radix.rs - radix::sort_reverse (line 32) ... FAILED
[INFO] [stdout] test src/lib/radix.rs - radix::sort (line 12) ... FAILED
[INFO] [stdout] test src/lib/sleep.rs - sleep::sort_reverse (line 27) ... FAILED
[INFO] [stdout] test src/lib/tim.rs - tim::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-e6ecd8d7587c930a.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-650456a3ea1e6f38.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "665d3636093cd1a337d217df4f448b8ae9ee9a3ec65d4bb94325fa9fea31ae16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665d3636093cd1a337d217df4f448b8ae9ee9a3ec65d4bb94325fa9fea31ae16", kill_on_drop: false }`
[INFO] [stdout] 665d3636093cd1a337d217df4f448b8ae9ee9a3ec65d4bb94325fa9fea31ae16
