[INFO] crate alg_ds 0.3.1 is already in cache
[INFO] testing alg_ds-0.3.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate alg_ds 0.3.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate alg_ds 0.3.1 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alg_ds 0.3.1
[INFO] finished tweaking crates.io crate alg_ds 0.3.1
[INFO] tweaked toml for crates.io crate alg_ds 0.3.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] f67291af79e3d2e113a9d00f0186a3c6b05477c77c3586f4b2e8462597509bdf
[INFO] running `Command { std: "docker" "start" "-a" "f67291af79e3d2e113a9d00f0186a3c6b05477c77c3586f4b2e8462597509bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f67291af79e3d2e113a9d00f0186a3c6b05477c77c3586f4b2e8462597509bdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f67291af79e3d2e113a9d00f0186a3c6b05477c77c3586f4b2e8462597509bdf", kill_on_drop: false }`
[INFO] [stdout] f67291af79e3d2e113a9d00f0186a3c6b05477c77c3586f4b2e8462597509bdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b1cfecc3d68b8a02613ef1db34b0f1ac0207c3fbdc7f072db09d988d8512133
[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" "8b1cfecc3d68b8a02613ef1db34b0f1ac0207c3fbdc7f072db09d988d8512133", kill_on_drop: false }`
[INFO] [stderr]    Compiling alg_ds v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "8b1cfecc3d68b8a02613ef1db34b0f1ac0207c3fbdc7f072db09d988d8512133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b1cfecc3d68b8a02613ef1db34b0f1ac0207c3fbdc7f072db09d988d8512133", kill_on_drop: false }`
[INFO] [stdout] 8b1cfecc3d68b8a02613ef1db34b0f1ac0207c3fbdc7f072db09d988d8512133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", 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] d9eff5cd3309c4624a10939be86de3a98e478532091ce29aef3c444eb47c424d
[INFO] running `Command { std: "docker" "start" "-a" "d9eff5cd3309c4624a10939be86de3a98e478532091ce29aef3c444eb47c424d", kill_on_drop: false }`
[INFO] [stderr]    Compiling alg_ds v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "d9eff5cd3309c4624a10939be86de3a98e478532091ce29aef3c444eb47c424d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9eff5cd3309c4624a10939be86de3a98e478532091ce29aef3c444eb47c424d", kill_on_drop: false }`
[INFO] [stdout] d9eff5cd3309c4624a10939be86de3a98e478532091ce29aef3c444eb47c424d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5203cbfad4fd76870ad63e0ece50cea791c7c604eea22fcf4903b739ba5e09ac
[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" "5203cbfad4fd76870ad63e0ece50cea791c7c604eea22fcf4903b739ba5e09ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/alg_ds-9dc6e0b664c33961
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test alg::search::tests::binary::binary_integer_ok ... ok
[INFO] [stdout] test alg::lcs::tests::lcs_ok ... ok
[INFO] [stdout] test alg::search::tests::binary::binary_float_ok ... ok
[INFO] [stdout] test ds::matrix::tests::debug_ok ... ok
[INFO] [stdout] test ds::matrix::tests::deref_mut_ok ... ok
[INFO] [stdout] test ds::matrix::tests::deref_ok ... ok
[INFO] [stdout] test alg::lcs::tests::lcs_length_ok ... ok
[INFO] [stdout] test ds::matrix::tests::iter_mut_ok ... ok
[INFO] [stdout] test ds::matrix::tests::iter_ok ... ok
[INFO] [stdout] test ds::matrix::tests::mul_ok ... ok
[INFO] [stdout] test alg::sort::tests::selection_ok ... ok
[INFO] [stdout] test ds::matrix::tests::add_ok ... ok
[INFO] [stdout] test ds::matrix::tests::sub_ok ... ok
[INFO] [stdout] test ds::matrix::tests::get_set_ok ... ok
[INFO] [stdout] test ds::matrix::tests::new_ok ... ok
[INFO] [stdout] test alg::search::tests::max_ok ... ok
[INFO] [stdout] test ds::matrix::tests::fill_ok ... ok
[INFO] [stdout] test ds::matrix::tests::index_ok ... ok
[INFO] [stdout] test alg::search::tests::binary::binary_string_ok ... ok
[INFO] [stdout] test ds::matrix::tests::clone_ok ... ok
[INFO] [stdout] test ds::matrix::tests::index_mut_ok ... ok
[INFO] [stdout] test alg::search::tests::min_ok ... ok
[INFO] [stdout] test alg::search::tests::binary::binary_str_ok ... ok
[INFO] [stderr]    Doc-tests alg_ds
[INFO] [stdout] test alg::sort::tests::quick_ok ... ok
[INFO] [stdout] test ds::matrix::tests::clear_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5203cbfad4fd76870ad63e0ece50cea791c7c604eea22fcf4903b739ba5e09ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5203cbfad4fd76870ad63e0ece50cea791c7c604eea22fcf4903b739ba5e09ac", kill_on_drop: false }`
[INFO] [stdout] 5203cbfad4fd76870ad63e0ece50cea791c7c604eea22fcf4903b739ba5e09ac