[INFO] cloning repository https://github.com/ezoalbus/rust-ml-titanic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezoalbus/rust-ml-titanic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezoalbus%2Frust-ml-titanic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezoalbus%2Frust-ml-titanic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67bab6b5b1d864c5d13fd8987658ee24d912f7a5
[INFO] testing ezoalbus/rust-ml-titanic against beta-2023-04-20 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezoalbus%2Frust-ml-titanic" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ezoalbus/rust-ml-titanic on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ezoalbus/rust-ml-titanic
[INFO] finished tweaking git repo https://github.com/ezoalbus/rust-ml-titanic
[INFO] tweaked toml for git repo https://github.com/ezoalbus/rust-ml-titanic written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ezoalbus/rust-ml-titanic already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lax v0.2.0
[INFO] [stderr]   Downloaded lapack-sys v0.12.1
[INFO] [stderr]   Downloaded lapack v0.18.0
[INFO] [stderr]   Downloaded polars-arrow v0.20.0
[INFO] [stderr]   Downloaded polars v0.20.0
[INFO] [stderr]   Downloaded polars-core v0.20.0
[INFO] [stderr]   Downloaded linfa-datasets v0.5.1
[INFO] [stderr]   Downloaded lexical v6.1.0
[INFO] [stderr]   Downloaded polars-time v0.20.0
[INFO] [stderr]   Downloaded arrow2 v0.10.1
[INFO] [stderr]   Downloaded linfa v0.5.1
[INFO] [stderr]   Downloaded ndarray-stats v0.5.0
[INFO] [stderr]   Downloaded ndarray-linalg v0.14.1
[INFO] [stderr]   Downloaded polars-utils v0.20.0
[INFO] [stderr]   Downloaded polars-lazy v0.20.0
[INFO] [stderr]   Downloaded ndarray-csv v0.5.1
[INFO] [stderr]   Downloaded linfa-bayes v0.5.1
[INFO] [stderr]   Downloaded polars-io v0.20.0
[INFO] [stderr]   Downloaded streaming-iterator v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b161ba5d6ea2871a64945cf8a3540358c616901dd7ebcbce75c42ae7db76598
[INFO] running `Command { std: "docker" "start" "-a" "1b161ba5d6ea2871a64945cf8a3540358c616901dd7ebcbce75c42ae7db76598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b161ba5d6ea2871a64945cf8a3540358c616901dd7ebcbce75c42ae7db76598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b161ba5d6ea2871a64945cf8a3540358c616901dd7ebcbce75c42ae7db76598", kill_on_drop: false }`
[INFO] [stdout] 1b161ba5d6ea2871a64945cf8a3540358c616901dd7ebcbce75c42ae7db76598
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13db35035833d536d815f2890c6a29e920dd7bcd06d376445ff4458f098b5a96
[INFO] running `Command { std: "docker" "start" "-a" "13db35035833d536d815f2890c6a29e920dd7bcd06d376445ff4458f098b5a96", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling rayon-core v1.9.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling lexical-util v0.8.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling anyhow v1.0.48
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling lexical-write-integer v0.8.3
[INFO] [stderr]    Compiling lexical-parse-integer v0.8.3
[INFO] [stderr]    Compiling rayon v1.5.2
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling lexical-parse-float v0.8.3
[INFO] [stderr]    Compiling lexical-write-float v0.8.4
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling cblas-sys v0.1.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling lexical-core v0.8.3
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mio v0.8.2
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling strength_reduce v0.2.3
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling streaming-iterator v0.1.5
[INFO] [stderr]    Compiling hash_hasher v2.0.3
[INFO] [stderr]    Compiling simdutf8 v0.1.4
[INFO] [stderr]    Compiling crossterm v0.23.2
[INFO] [stderr]    Compiling lapack-sys v0.12.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling strum v0.23.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling linfa v0.5.1
[INFO] [stderr]    Compiling lexical v6.1.0
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling memmap2 v0.5.3
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling miniz_oxide v0.5.1
[INFO] [stderr]    Compiling noisy_float v0.2.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling flate2 v1.0.23
[INFO] [stderr]    Compiling num-complex v0.4.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling lapack v0.18.0
[INFO] [stderr]    Compiling cauchy v0.4.0
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling hashbrown v0.12.1
[INFO] [stderr]    Compiling polars-utils v0.20.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling multiversion-macros v0.6.1
[INFO] [stderr]    Compiling bytemuck_derive v1.1.0
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]    Compiling bytemuck v1.9.1
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling multiversion v0.6.1
[INFO] [stderr]    Compiling comfy-table v5.0.1
[INFO] [stderr]    Compiling openblas-build v0.1.1
[INFO] [stderr]    Compiling lax v0.2.0
[INFO] [stderr]    Compiling arrow2 v0.10.1
[INFO] [stderr]    Compiling openblas-src v0.10.4
[INFO] [stderr]    Compiling ndarray-csv v0.5.1
[INFO] [stderr]    Compiling ndarray-stats v0.5.0
[INFO] [stderr]    Compiling ndarray-linalg v0.14.1
[INFO] [stderr]    Compiling linfa-datasets v0.5.1
[INFO] [stderr]    Compiling linfa-bayes v0.5.1
[INFO] [stderr]    Compiling polars-arrow v0.20.0
[INFO] [stderr]    Compiling polars-core v0.20.0
[INFO] [stderr]    Compiling polars-io v0.20.0
[INFO] [stderr]    Compiling polars-time v0.20.0
[INFO] [stderr]    Compiling polars-lazy v0.20.0
[INFO] [stderr]    Compiling polars v0.20.0
[INFO] [stderr] error: could not compile `polars-core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name polars_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/polars-core-0.20.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="chrono"' --cfg 'feature="comfy-table"' --cfg 'feature="default"' --cfg 'feature="docs"' --cfg 'feature="dtype-date"' --cfg 'feature="dtype-datetime"' --cfg 'feature="dtype-duration"' --cfg 'feature="fmt"' --cfg 'feature="lazy"' --cfg 'feature="ndarray"' --cfg 'feature="performant"' --cfg 'feature="private"' --cfg 'feature="regex"' --cfg 'feature="sort_multiple"' --cfg 'feature="temporal"' --cfg 'feature="zip_with"' -C metadata=c40a79fdd529c6d7 -C extra-filename=-c40a79fdd529c6d7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-743c1aaa9b9e8d6d.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-b9a373a244ff21cc.rmeta --extern arrow=/opt/rustwide/target/debug/deps/libarrow2-090b4f59a383d934.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-e8b2a6071610acf6.rmeta --extern comfy_table=/opt/rustwide/target/debug/deps/libcomfy_table-10979fe7dba66d09.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-d2c00b403719f715.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-70040e2d69d3798a.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-8636280a8da70c06.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-129745d2b8143a6e.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-faabd19e4dd674e1.rmeta --extern polars_arrow=/opt/rustwide/target/debug/deps/libpolars_arrow-cfae69ce265e4d75.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-35dd011cc685b718.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-39870132b06f53d4.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-2b6d5af67705062c.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "13db35035833d536d815f2890c6a29e920dd7bcd06d376445ff4458f098b5a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13db35035833d536d815f2890c6a29e920dd7bcd06d376445ff4458f098b5a96", kill_on_drop: false }`
[INFO] [stdout] 13db35035833d536d815f2890c6a29e920dd7bcd06d376445ff4458f098b5a96
