[INFO] fetching crate rusty-tesseract 1.0.0...
[INFO] testing rusty-tesseract-1.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rusty-tesseract 1.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rusty-tesseract 1.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusty-tesseract 1.0.0
[INFO] finished tweaking crates.io crate rusty-tesseract 1.0.0
[INFO] tweaked toml for crates.io crate rusty-tesseract 1.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate rusty-tesseract 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84a617c70732b42a71fc1b1439796d525d1d7d1c073a8d2e43e02dcefe5cf45e
[INFO] running `Command { std: "docker" "start" "-a" "84a617c70732b42a71fc1b1439796d525d1d7d1c073a8d2e43e02dcefe5cf45e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84a617c70732b42a71fc1b1439796d525d1d7d1c073a8d2e43e02dcefe5cf45e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a617c70732b42a71fc1b1439796d525d1d7d1c073a8d2e43e02dcefe5cf45e", kill_on_drop: false }`
[INFO] [stdout] 84a617c70732b42a71fc1b1439796d525d1d7d1c073a8d2e43e02dcefe5cf45e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5b706e5ee9c1edf79b7072305f49d38d8f2b711124bb981cdfd7d606a88c8fc
[INFO] running `Command { std: "docker" "start" "-a" "e5b706e5ee9c1edf79b7072305f49d38d8f2b711124bb981cdfd7d606a88c8fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling simdutf8 v0.1.3
[INFO] [stderr]    Compiling streaming-iterator v0.1.5
[INFO] [stderr]    Compiling strength_reduce v0.2.3
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling hash_hasher v2.0.3
[INFO] [stderr]    Compiling once_cell v1.9.0
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling unsafe_unwrap v0.1.0
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling crc32fast v1.3.0
[INFO] [stderr]    Compiling weezl v0.1.5
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling bytemuck v1.7.3
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling lexical-util v0.8.1
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling gif v0.11.3
[INFO] [stderr]    Compiling lexical-write-integer v0.8.0
[INFO] [stderr]    Compiling lexical-parse-integer v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling lexical-write-float v0.8.2
[INFO] [stderr]    Compiling lexical-parse-float v0.8.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling memmap2 v0.5.0
[INFO] [stderr]    Compiling subprocess v0.2.8
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling lexical-core v0.8.2
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling lexical v6.0.1
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling multiversion-macros v0.6.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling multiversion v0.6.1
[INFO] [stderr]    Compiling arrow2 v0.8.1
[INFO] [stderr]    Compiling polars-arrow v0.18.0
[INFO] [stderr]    Compiling polars-core v0.18.0
[INFO] [stderr]    Compiling polars-io v0.18.0
[INFO] [stderr]    Compiling polars-lazy v0.18.0
[INFO] [stderr]    Compiling polars v0.18.0
[INFO] [stderr] error: could not compile `polars-core`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name polars_core --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polars-core-0.18.0/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="docs"' --cfg 'feature="dtype-date"' --cfg 'feature="dtype-datetime"' --cfg 'feature="lazy"' --cfg 'feature="performant"' --cfg 'feature="plain_fmt"' --cfg 'feature="prettytable-rs"' --cfg 'feature="private"' --cfg 'feature="regex"' --cfg 'feature="sort_multiple"' --cfg 'feature="temporal"' --cfg 'feature="zip_with"' -C metadata=08aee9456912b71b -C extra-filename=-08aee9456912b71b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ahash=/opt/rustwide/target/debug/deps/libahash-d42bbd248bba7a98.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-47f04a0f0a36b87a.rmeta --extern arrow=/opt/rustwide/target/debug/deps/libarrow2-f97bdfddbc08d8d9.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-658f1888a9e5f386.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-5ccf3f503fe53112.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-45c62fce4e631d3b.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-3e770fa22483047f.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-927cf0ec8bd4c04a.rmeta --extern polars_arrow=/opt/rustwide/target/debug/deps/libpolars_arrow-bec561486be798b4.rmeta --extern prettytable=/opt/rustwide/target/debug/deps/libprettytable-ba2deecc806f36f9.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-c4dee1133eed2f5f.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-9b20215a754dc323.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-5f0695968e105d43.rmeta --extern unsafe_unwrap=/opt/rustwide/target/debug/deps/libunsafe_unwrap-8b12b9d3aa2a0f7e.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e5b706e5ee9c1edf79b7072305f49d38d8f2b711124bb981cdfd7d606a88c8fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5b706e5ee9c1edf79b7072305f49d38d8f2b711124bb981cdfd7d606a88c8fc", kill_on_drop: false }`
[INFO] [stdout] e5b706e5ee9c1edf79b7072305f49d38d8f2b711124bb981cdfd7d606a88c8fc