[INFO] fetching crate labello 0.0.5... [INFO] testing labello-0.0.5 against 1.55.0 for beta-1.56-1 [INFO] extracting crate labello 0.0.5 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate labello 0.0.5 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate labello 0.0.5 [INFO] finished tweaking crates.io crate labello 0.0.5 [INFO] tweaked toml for crates.io crate labello 0.0.5 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc706ab5ba73f30cc7f124782ebeae96c1917e0d3dbb03cc5255c64b453c7d8d [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" "cc706ab5ba73f30cc7f124782ebeae96c1917e0d3dbb03cc5255c64b453c7d8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc706ab5ba73f30cc7f124782ebeae96c1917e0d3dbb03cc5255c64b453c7d8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc706ab5ba73f30cc7f124782ebeae96c1917e0d3dbb03cc5255c64b453c7d8d", kill_on_drop: false }` [INFO] [stdout] cc706ab5ba73f30cc7f124782ebeae96c1917e0d3dbb03cc5255c64b453c7d8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--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] fdfbe6bdd7c2bbb97e1fba12735f3b33453cd2f406d2d2bef6ba8b67b43821a6 [INFO] running `Command { std: "docker" "start" "-a" "fdfbe6bdd7c2bbb97e1fba12735f3b33453cd2f406d2d2bef6ba8b67b43821a6", kill_on_drop: false }` [INFO] [stderr] Compiling labello v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "fdfbe6bdd7c2bbb97e1fba12735f3b33453cd2f406d2d2bef6ba8b67b43821a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdfbe6bdd7c2bbb97e1fba12735f3b33453cd2f406d2d2bef6ba8b67b43821a6", kill_on_drop: false }` [INFO] [stdout] fdfbe6bdd7c2bbb97e1fba12735f3b33453cd2f406d2d2bef6ba8b67b43821a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dce993734ad74bd6714984b4bf1ad56d84068794d4863623d541a784d2b0965b [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" "dce993734ad74bd6714984b4bf1ad56d84068794d4863623d541a784d2b0965b", kill_on_drop: false }` [INFO] [stderr] Compiling labello v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "dce993734ad74bd6714984b4bf1ad56d84068794d4863623d541a784d2b0965b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dce993734ad74bd6714984b4bf1ad56d84068794d4863623d541a784d2b0965b", kill_on_drop: false }` [INFO] [stdout] dce993734ad74bd6714984b4bf1ad56d84068794d4863623d541a784d2b0965b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4a9a3efb4dbce11ae2a3278352a5b739c793a81a44fbe89577b0aecd04cf8f5e [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" "4a9a3efb4dbce11ae2a3278352a5b739c793a81a44fbe89577b0aecd04cf8f5e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/labello-8bae6f6014a73e5d) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_fit_custom_encoder ... ok [INFO] [stdout] test tests::test_one_hot_encoding ... ok [INFO] [stdout] test tests::test_fit_one_hot_encoder ... ok [INFO] [stdout] test tests::test_fit_ordinal_encoder_limited_classes ... ok [INFO] [stdout] test tests::test_fit_ordinal_encoder ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests labello [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] running `Command { std: "docker" "inspect" "4a9a3efb4dbce11ae2a3278352a5b739c793a81a44fbe89577b0aecd04cf8f5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a9a3efb4dbce11ae2a3278352a5b739c793a81a44fbe89577b0aecd04cf8f5e", kill_on_drop: false }` [INFO] [stdout] 4a9a3efb4dbce11ae2a3278352a5b739c793a81a44fbe89577b0aecd04cf8f5e