[INFO] fetching crate rscompress-transformation 0.2.3... [INFO] testing rscompress-transformation-0.2.3 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate rscompress-transformation 0.2.3 into /workspace/builds/worker-20/source [INFO] validating manifest of crates.io crate rscompress-transformation 0.2.3 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rscompress-transformation 0.2.3 [INFO] finished tweaking crates.io crate rscompress-transformation 0.2.3 [INFO] tweaked toml for crates.io crate rscompress-transformation 0.2.3 written to /workspace/builds/worker-20/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded suffix_array v0.5.0 [INFO] [stderr] Downloaded cdivsufsort v2.0.0 [INFO] [stderr] Downloaded sacabase v2.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf91119e6738fa80ee6f38ce04e97cce9e3c0f90f8e78e8f48d7ab1cc2966323 [INFO] running `Command { std: "docker" "start" "-a" "cf91119e6738fa80ee6f38ce04e97cce9e3c0f90f8e78e8f48d7ab1cc2966323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf91119e6738fa80ee6f38ce04e97cce9e3c0f90f8e78e8f48d7ab1cc2966323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf91119e6738fa80ee6f38ce04e97cce9e3c0f90f8e78e8f48d7ab1cc2966323", kill_on_drop: false }` [INFO] [stdout] cf91119e6738fa80ee6f38ce04e97cce9e3c0f90f8e78e8f48d7ab1cc2966323 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e39186f76bc8675dea664a8eb9abb65b4a2914bb9cbd5ce2900399c2d473a73 [INFO] running `Command { std: "docker" "start" "-a" "3e39186f76bc8675dea664a8eb9abb65b4a2914bb9cbd5ce2900399c2d473a73", 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] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cdivsufsort v2.0.0 [INFO] [stderr] Compiling sacabase v2.0.0 [INFO] [stderr] Compiling suffix_array v0.5.0 [INFO] [stderr] Compiling rscompress-transformation v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.17s [INFO] running `Command { std: "docker" "inspect" "3e39186f76bc8675dea664a8eb9abb65b4a2914bb9cbd5ce2900399c2d473a73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e39186f76bc8675dea664a8eb9abb65b4a2914bb9cbd5ce2900399c2d473a73", kill_on_drop: false }` [INFO] [stdout] 3e39186f76bc8675dea664a8eb9abb65b4a2914bb9cbd5ce2900399c2d473a73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6e1dcfbd757932c35fafddb4d1cf3600402d0a3204d561306e4bbda5c255d77 [INFO] running `Command { std: "docker" "start" "-a" "d6e1dcfbd757932c35fafddb4d1cf3600402d0a3204d561306e4bbda5c255d77", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [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 bitflags v1.3.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling rscompress-transformation v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 19.45s [INFO] running `Command { std: "docker" "inspect" "d6e1dcfbd757932c35fafddb4d1cf3600402d0a3204d561306e4bbda5c255d77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6e1dcfbd757932c35fafddb4d1cf3600402d0a3204d561306e4bbda5c255d77", kill_on_drop: false }` [INFO] [stdout] d6e1dcfbd757932c35fafddb4d1cf3600402d0a3204d561306e4bbda5c255d77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 98570b54f3a6afdb5f4d67930168b344088c591fc169861a042cc9b03c25d2f9 [INFO] running `Command { std: "docker" "start" "-a" "98570b54f3a6afdb5f4d67930168b344088c591fc169861a042cc9b03c25d2f9", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.41s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rscompress_transformation-00205b96bb428481) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test bwt::tests::test_counts ... ok [INFO] [stdout] test movetofront::tests::test_easy_reverse ... ok [INFO] [stdout] test bwt::tests::test_should_return_error ... ok [INFO] [stdout] test movetofront::tests::test_easy_roundtrip ... ok [INFO] [stdout] test runlength::tests::test_easy_reverses ... ok [INFO] [stdout] test bwt::tests::test_easy_roundtrip ... ok [INFO] [stdout] test movetofront::tests::test_easy_transforms ... ok [INFO] [stdout] test bwt::tests::test_easy_transforms ... ok [INFO] [stdout] test runlength::tests::test_easy_transforms ... ok [INFO] [stdout] test runlength::tests::test_roundtrip ... ok [INFO] [stdout] test runlength::tests::test_random_roundtrip ... ok [INFO] [stdout] test bwt::tests::test_random_roundtrip ... ok [INFO] [stdout] test movetofront::tests::test_random_roundtrip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 33.55s [INFO] [stdout] [INFO] [stderr] Doc-tests rscompress-transformation [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/bwt.rs - bwt::BurrowWheeler (line 89) ... ok [INFO] [stdout] test src/movetofront.rs - movetofront::MoveToFront (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "98570b54f3a6afdb5f4d67930168b344088c591fc169861a042cc9b03c25d2f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98570b54f3a6afdb5f4d67930168b344088c591fc169861a042cc9b03c25d2f9", kill_on_drop: false }` [INFO] [stdout] 98570b54f3a6afdb5f4d67930168b344088c591fc169861a042cc9b03c25d2f9