[INFO] cloning repository https://github.com/iwanders/histogram_text_matcher [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iwanders/histogram_text_matcher" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwanders%2Fhistogram_text_matcher", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwanders%2Fhistogram_text_matcher'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c242860370a3abf9e284e1e8a3c4bb2ad0ce3189 [INFO] testing iwanders/histogram_text_matcher against try#1b74e096b9bfb06f84a3007193dcd2f059cbdf6a for pr-96025 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwanders%2Fhistogram_text_matcher" "/workspace/builds/worker-59/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-59/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iwanders/histogram_text_matcher on toolchain 1b74e096b9bfb06f84a3007193dcd2f059cbdf6a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iwanders/histogram_text_matcher [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/iwanders/histogram_text_matcher [INFO] tweaked toml for git repo https://github.com/iwanders/histogram_text_matcher written to /workspace/builds/worker-59/source/Cargo.toml [INFO] crate git repo https://github.com/iwanders/histogram_text_matcher already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 57271b8c3ed2e26346fb66b43c45d419cb4efc56671405f4ef1462dabd9dd98c [INFO] running `Command { std: "docker" "start" "-a" "57271b8c3ed2e26346fb66b43c45d419cb4efc56671405f4ef1462dabd9dd98c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57271b8c3ed2e26346fb66b43c45d419cb4efc56671405f4ef1462dabd9dd98c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57271b8c3ed2e26346fb66b43c45d419cb4efc56671405f4ef1462dabd9dd98c", kill_on_drop: false }` [INFO] [stdout] 57271b8c3ed2e26346fb66b43c45d419cb4efc56671405f4ef1462dabd9dd98c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 421ccad96825c8647dad04549163f47d67eb8c26b3077a3afeb17aa9d3303dc5 [INFO] running `Command { std: "docker" "start" "-a" "421ccad96825c8647dad04549163f47d67eb8c26b3077a3afeb17aa9d3303dc5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling serde_yaml v0.8.23 [INFO] [stderr] Compiling histogram_text_matcher v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 2m 34s [INFO] running `Command { std: "docker" "inspect" "421ccad96825c8647dad04549163f47d67eb8c26b3077a3afeb17aa9d3303dc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "421ccad96825c8647dad04549163f47d67eb8c26b3077a3afeb17aa9d3303dc5", kill_on_drop: false }` [INFO] [stdout] 421ccad96825c8647dad04549163f47d67eb8c26b3077a3afeb17aa9d3303dc5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e320049505bbba6097d46846f06ec794dcca589c744b02f3402095176a80abd [INFO] running `Command { std: "docker" "start" "-a" "4e320049505bbba6097d46846f06ec794dcca589c744b02f3402095176a80abd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.7 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling weezl v0.1.5 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling ttf-parser v0.6.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling bytemuck v1.8.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling conv v0.3.3 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling gif v0.11.3 [INFO] [stderr] Compiling owned_ttf_parser v0.6.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rusttype v0.9.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.2 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling rulinalg v0.4.2 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling imageproc v0.22.0 [INFO] [stderr] Compiling histogram_text_matcher v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 2m 22s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/histogram_text_matcher-1326c23d6257b297) [INFO] running `Command { std: "docker" "inspect" "4e320049505bbba6097d46846f06ec794dcca589c744b02f3402095176a80abd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e320049505bbba6097d46846f06ec794dcca589c744b02f3402095176a80abd", kill_on_drop: false }` [INFO] [stdout] 4e320049505bbba6097d46846f06ec794dcca589c744b02f3402095176a80abd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 502552cfa68f3511cfcd0486327e2a6a821f3b7fb428d24e14bbe8cbedae4a94 [INFO] running `Command { std: "docker" "start" "-a" "502552cfa68f3511cfcd0486327e2a6a821f3b7fb428d24e14bbe8cbedae4a94", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 1.38s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/histogram_text_matcher-1326c23d6257b297) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test glyphs::tests::test_to_yaml_string_empty ... ok [INFO] [stdout] test glyphs::tests::test_to_yaml_string_with_glyphs ... ok [INFO] [stdout] test image_support::test::test_image_buffer_view ... ok [INFO] [stdout] test matcher::matcher_tests::test_take_longest ... ok [INFO] [stdout] test test_util::tests::draw_test_alphabet ... ok [INFO] [stdout] test tests::histogram_matcher_real ... ok [INFO] [stdout] test tests::matching_with_space_character ... ok [INFO] [stdout] test tests::test_bin_glyph_matcher ... ok [INFO] [stdout] test tests::histogram_matching_real_longest_char_not_best ... ok [INFO] [stdout] test tests::render_readme_images ... ok [INFO] [stdout] test tests::test_histogram_glyph_matcher ... ok [INFO] [stdout] test tests::test_moving_window ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests histogram_text_matcher [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" "502552cfa68f3511cfcd0486327e2a6a821f3b7fb428d24e14bbe8cbedae4a94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "502552cfa68f3511cfcd0486327e2a6a821f3b7fb428d24e14bbe8cbedae4a94", kill_on_drop: false }` [INFO] [stdout] 502552cfa68f3511cfcd0486327e2a6a821f3b7fb428d24e14bbe8cbedae4a94