[INFO] cloning repository https://github.com/theodore-s-beers/feruca-benchmarks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theodore-s-beers/feruca-benchmarks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheodore-s-beers%2Fferuca-benchmarks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheodore-s-beers%2Fferuca-benchmarks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5fbd244214a23e1f5b3fc4d2d67769c5962fcc1e
[INFO] testing theodore-s-beers/feruca-benchmarks against beta-2023-10-04 for beta-1.74-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheodore-s-beers%2Fferuca-benchmarks" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/theodore-s-beers/feruca-benchmarks on toolchain beta-2023-10-04
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-10-04" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/theodore-s-beers/feruca-benchmarks
[INFO] finished tweaking git repo https://github.com/theodore-s-beers/feruca-benchmarks
[INFO] tweaked toml for git repo https://github.com/theodore-s-beers/feruca-benchmarks written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/theodore-s-beers/feruca-benchmarks 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-2023-10-04" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-04" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fab0af982dca7bdcf3cbae99ed517d2cfb4d36b6d795f28b33f1ba1a22b273a2
[INFO] running `Command { std: "docker" "start" "-a" "fab0af982dca7bdcf3cbae99ed517d2cfb4d36b6d795f28b33f1ba1a22b273a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fab0af982dca7bdcf3cbae99ed517d2cfb4d36b6d795f28b33f1ba1a22b273a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab0af982dca7bdcf3cbae99ed517d2cfb4d36b6d795f28b33f1ba1a22b273a2", kill_on_drop: false }`
[INFO] [stdout] fab0af982dca7bdcf3cbae99ed517d2cfb4d36b6d795f28b33f1ba1a22b273a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-04" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56bfa0ddcb56b6fd432113a434f8180cf00cd06f7b7fbbf3061775eecf5b0086
[INFO] running `Command { std: "docker" "start" "-a" "56bfa0ddcb56b6fd432113a434f8180cf00cd06f7b7fbbf3061775eecf5b0086", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling writeable v0.5.3
[INFO] [stderr]    Compiling litemap v0.7.1
[INFO] [stderr]    Compiling icu_locid_transform_data v1.3.0
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling smallvec v1.11.1
[INFO] [stderr]    Compiling icu_properties_data v1.3.0
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling icu_calendar_data v1.3.0
[INFO] [stderr]    Compiling utf8_iter v1.0.3
[INFO] [stderr]    Compiling icu_decimal_data v1.3.0
[INFO] [stderr]    Compiling utf16_iter v1.0.4
[INFO] [stderr]    Compiling icu_normalizer_data v1.3.0
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling icu_timezone_data v1.3.0
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling icu_plurals_data v1.3.0
[INFO] [stderr]    Compiling icu_collator_data v1.3.0
[INFO] [stderr]    Compiling icu_list_data v1.3.0
[INFO] [stderr]    Compiling icu_datetime_data v1.3.0
[INFO] [stderr]    Compiling icu_segmenter_data v1.3.0
[INFO] [stderr]    Compiling unicode-canonical-combining-class v0.5.0
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling icu_casemap_data v1.3.0
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling regex-automata v0.2.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling core_maths v0.1.0
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling bstr v1.6.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling feruca v0.9.0 (https://github.com/theodore-s-beers/feruca#3a01c191)
[INFO] [stderr]    Compiling synstructure v0.13.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.3
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]    Compiling yoke-derive v0.7.2
[INFO] [stderr]    Compiling zerovec-derive v0.10.0
[INFO] [stderr]    Compiling icu_provider_macros v1.3.0
[INFO] [stderr]    Compiling fixed_decimal v0.5.4
[INFO] [stderr]    Compiling calendrical_calculations v0.1.0
[INFO] [stderr]    Compiling zerofrom v0.1.3
[INFO] [stderr]    Compiling yoke v0.7.2
[INFO] [stderr]    Compiling zerovec v0.10.0
[INFO] [stderr]    Compiling zerotrie v0.1.0
[INFO] [stderr]    Compiling tinystr v0.7.3
[INFO] [stderr]    Compiling icu_collections v1.3.0
[INFO] [stderr]    Compiling icu_locid v1.3.0
[INFO] [stderr]    Compiling icu_provider v1.3.0
[INFO] [stderr]    Compiling icu_locid_transform v1.3.0
[INFO] [stderr]    Compiling icu_segmenter v1.3.0
[INFO] [stderr]    Compiling icu_properties v1.3.0
[INFO] [stderr]    Compiling icu_calendar v1.3.0
[INFO] [stderr]    Compiling icu_plurals v1.3.0
[INFO] [stderr]    Compiling icu_decimal v1.3.0
[INFO] [stderr]    Compiling icu_list v1.3.0
[INFO] [stderr]    Compiling icu_provider_adapters v1.3.0
[INFO] [stderr]    Compiling icu_timezone v1.3.0
[INFO] [stderr]    Compiling icu_datetime v1.3.0
[INFO] [stderr]    Compiling icu_normalizer v1.3.0
[INFO] [stderr]    Compiling icu_casemap v1.3.0
[INFO] [stderr]    Compiling icu_collator v1.3.0
[INFO] [stderr]    Compiling icu_testdata v1.3.0
[INFO] [stderr]    Compiling icu v1.3.0
[INFO] [stderr]    Compiling feruca-benchmarks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.65s
[INFO] running `Command { std: "docker" "inspect" "56bfa0ddcb56b6fd432113a434f8180cf00cd06f7b7fbbf3061775eecf5b0086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56bfa0ddcb56b6fd432113a434f8180cf00cd06f7b7fbbf3061775eecf5b0086", kill_on_drop: false }`
[INFO] [stdout] 56bfa0ddcb56b6fd432113a434f8180cf00cd06f7b7fbbf3061775eecf5b0086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-04" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6f349dfb7dedc4b23e5758cfa507c6c6161d5596579868bb03337ededd42283
[INFO] running `Command { std: "docker" "start" "-a" "d6f349dfb7dedc4b23e5758cfa507c6c6161d5596579868bb03337ededd42283", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling rustix v0.38.14
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling anstyle v1.0.3
[INFO] [stderr]    Compiling ciborium-io v0.2.1
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling linux-raw-sys v0.4.7
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling icu_datetime v1.3.0
[INFO] [stderr]    Compiling clap_builder v4.4.5
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.4.5
[INFO] [stderr]    Compiling bstr v1.6.2
[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling feruca v0.9.0 (https://github.com/theodore-s-beers/feruca#3a01c191)
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling icu v1.3.0
[INFO] [stderr]    Compiling icu_testdata v1.3.0
[INFO] [stderr]    Compiling feruca-benchmarks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.08s
[INFO] running `Command { std: "docker" "inspect" "d6f349dfb7dedc4b23e5758cfa507c6c6161d5596579868bb03337ededd42283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6f349dfb7dedc4b23e5758cfa507c6c6161d5596579868bb03337ededd42283", kill_on_drop: false }`
[INFO] [stdout] d6f349dfb7dedc4b23e5758cfa507c6c6161d5596579868bb03337ededd42283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-10-04" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ffcb8bcbe220fb73e1eb964603f45cfece2ef5c91ff5093620c256f0b55869e
[INFO] running `Command { std: "docker" "start" "-a" "1ffcb8bcbe220fb73e1eb964603f45cfece2ef5c91ff5093620c256f0b55869e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/feruca_benchmarks-b2ac42f0a59f6add)
[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" "1ffcb8bcbe220fb73e1eb964603f45cfece2ef5c91ff5093620c256f0b55869e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ffcb8bcbe220fb73e1eb964603f45cfece2ef5c91ff5093620c256f0b55869e", kill_on_drop: false }`
[INFO] [stdout] 1ffcb8bcbe220fb73e1eb964603f45cfece2ef5c91ff5093620c256f0b55869e