[INFO] fetching crate rstats 0.8.0...
[INFO] testing rstats-0.8.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate rstats 0.8.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rstats 0.8.0 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 rstats 0.8.0
[INFO] finished tweaking crates.io crate rstats 0.8.0
[INFO] tweaked toml for crates.io crate rstats 0.8.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b10fd6e4a649280cf377ac3234be12395234bfaa8ad517d9440b8bfa4552642
[INFO] running `Command { std: "docker" "start" "-a" "3b10fd6e4a649280cf377ac3234be12395234bfaa8ad517d9440b8bfa4552642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b10fd6e4a649280cf377ac3234be12395234bfaa8ad517d9440b8bfa4552642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b10fd6e4a649280cf377ac3234be12395234bfaa8ad517d9440b8bfa4552642", kill_on_drop: false }`
[INFO] [stdout] 3b10fd6e4a649280cf377ac3234be12395234bfaa8ad517d9440b8bfa4552642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4df6eb98298d44f1f5f028bc23920538a93ba8eb17bd6b80c334798a0bbb4c06
[INFO] running `Command { std: "docker" "start" "-a" "4df6eb98298d44f1f5f028bc23920538a93ba8eb17bd6b80c334798a0bbb4c06", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling indxvec v0.2.5
[INFO] [stderr]    Compiling rstats v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "4df6eb98298d44f1f5f028bc23920538a93ba8eb17bd6b80c334798a0bbb4c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df6eb98298d44f1f5f028bc23920538a93ba8eb17bd6b80c334798a0bbb4c06", kill_on_drop: false }`
[INFO] [stdout] 4df6eb98298d44f1f5f028bc23920538a93ba8eb17bd6b80c334798a0bbb4c06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29d47752e623d958acb878d91809b97d322e13dd63ae85cb52f40a7f352bb749
[INFO] running `Command { std: "docker" "start" "-a" "29d47752e623d958acb878d91809b97d322e13dd63ae85cb52f40a7f352bb749", kill_on_drop: false }`
[INFO] [stderr]    Compiling devtimer v4.0.1
[INFO] [stderr]    Compiling rstats v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "29d47752e623d958acb878d91809b97d322e13dd63ae85cb52f40a7f352bb749", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29d47752e623d958acb878d91809b97d322e13dd63ae85cb52f40a7f352bb749", kill_on_drop: false }`
[INFO] [stdout] 29d47752e623d958acb878d91809b97d322e13dd63ae85cb52f40a7f352bb749
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f6e24231a7632b23871df0c14ddb2f3153c91b30721e104dd3867c11b6428481
[INFO] running `Command { std: "docker" "start" "-a" "f6e24231a7632b23871df0c14ddb2f3153c91b30721e104dd3867c11b6428481", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rstats-0f4828a6409ed15b)
[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]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-6d37161b97e7ecda)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test fstats ... ok
[INFO] [stdout] test vecf64 ... ok
[INFO] [stdout] test intstats ... ok
[INFO] [stdout] test trend ... ok
[INFO] [stdout] test u8 ... ok
[INFO] [stdout] test vecvec ... ok
[INFO] [stdout] test geometric_medians ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rstats
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test src/statsi64.rs - statsi64::&'_ [i64]::hwmean (line 125) ... ok
[INFO] [stdout] test src/vecvecf64.rs - vecvecf64::&'_ [Vec<f64>]::gcentroid (line 36) ... ok
[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 rstats --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-e183bb2174e494e4.rlib --extern devtimer=/opt/rustwide/target/debug/deps/libdevtimer-367533ed0c84fa6c.rlib --extern indxvec=/opt/rustwide/target/debug/deps/libindxvec-ddaae5781e7a5486.rlib --extern rstats=/opt/rustwide/target/debug/deps/librstats-61dadcf14f0a11b5.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f6e24231a7632b23871df0c14ddb2f3153c91b30721e104dd3867c11b6428481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6e24231a7632b23871df0c14ddb2f3153c91b30721e104dd3867c11b6428481", kill_on_drop: false }`
[INFO] [stdout] f6e24231a7632b23871df0c14ddb2f3153c91b30721e104dd3867c11b6428481