[INFO] fetching crate lossless-transform-utils 0.1.2...
[INFO] testing lossless-transform-utils-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate lossless-transform-utils 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate lossless-transform-utils 0.1.2
[INFO] finished tweaking crates.io crate lossless-transform-utils 0.1.2
[INFO] tweaked toml for crates.io crate lossless-transform-utils 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lossless-transform-utils 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lossless-transform-utils 0.1.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0473f32df6c248920762d2578a865620a73498de5506bb296b0efd63e31e4f3
[INFO] running `Command { std: "docker" "start" "-a" "b0473f32df6c248920762d2578a865620a73498de5506bb296b0efd63e31e4f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0473f32df6c248920762d2578a865620a73498de5506bb296b0efd63e31e4f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0473f32df6c248920762d2578a865620a73498de5506bb296b0efd63e31e4f3", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "9e99f9971e110a150a20ca6ad13e8c51563474550d97f65b4eb60c24261d6171", kill_on_drop: false }`
[INFO] [stderr]    Compiling allocator-api2 v0.3.1
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[INFO] [stderr]    Compiling lossless-transform-utils v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "9e99f9971e110a150a20ca6ad13e8c51563474550d97f65b4eb60c24261d6171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e99f9971e110a150a20ca6ad13e8c51563474550d97f65b4eb60c24261d6171", kill_on_drop: false }`
[INFO] [stdout] 9e99f9971e110a150a20ca6ad13e8c51563474550d97f65b4eb60c24261d6171
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "d5ff5e0a2a14f9c813fcd660a4e400c54b4ba38106f0f59031402773855da1c2", kill_on_drop: false }`
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[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 42.77s
[INFO] running `Command { std: "docker" "inspect" "d5ff5e0a2a14f9c813fcd660a4e400c54b4ba38106f0f59031402773855da1c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5ff5e0a2a14f9c813fcd660a4e400c54b4ba38106f0f59031402773855da1c2", kill_on_drop: false }`
[INFO] [stdout] d5ff5e0a2a14f9c813fcd660a4e400c54b4ba38106f0f59031402773855da1c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24b765fd398057a3fcfd040e82e10694cb42b990857c0b55c4ced3c0244a73e7
[INFO] running `Command { std: "docker" "start" "-a" "24b765fd398057a3fcfd040e82e10694cb42b990857c0b55c4ced3c0244a73e7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lossless_transform_utils-d1c0636b5b15427f)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test entropy::tests::code_length_no_size_equals_with_size ... ok
[INFO] [stdout] test entropy::tests::with_binary_distribution ... ok
[INFO] [stdout] test entropy::tests::with_empty_histogram ... ok
[INFO] [stdout] test entropy::tests::with_single_value ... ok
[INFO] [stdout] test entropy::tests::with_skewed_distribution ... ok
[INFO] [stdout] test match_estimator::tests::can_hash_u32 ... ok
[INFO] [stdout] test match_estimator::tests::is_0_on_small_input ... ok
[INFO] [stdout] test entropy::tests::with_uniform_distribution ... ok
[INFO] [stdout] test entropy::tests::fast_path_matches_slow_path ... ok
[INFO] [stdout] test match_estimator::tests::estimate_num_lz_matches_at_various_offsets::case_5 ... ok
[INFO] [stdout] test histogram::histogram32::alternative_implementation_tests::test_against_reference::case_2_batched_u64 ... ok
[INFO] [stdout] test histogram::histogram32::reference_tests::verify_full_range_in_reference_impl ... ok
[INFO] [stdout] test match_estimator::tests::is_zero_on_empty_input ... ok
[INFO] [stdout] test match_estimator::tests::estimate_num_lz_matches_at_various_offsets::case_4 ... ok
[INFO] [stdout] test match_estimator::tests::estimate_num_lz_matches_at_various_offsets::case_1 ... ok
[INFO] [stdout] test histogram::histogram32::alternative_implementation_tests::test_against_reference::case_5_batched_unroll4_u32 ... ok
[INFO] [stdout] test histogram::histogram32::alternative_implementation_tests::test_against_reference::case_7_nonaliased_withruns ... ok
[INFO] [stdout] test histogram::histogram32::alternative_implementation_tests::test_against_reference::case_4_batched_unroll2_u64 ... ok
[INFO] [stdout] test match_estimator::tests::with_no_repetition_should_have_no_matches::case_1 ... ok
[INFO] [stdout] test histogram::histogram32::alternative_implementation_tests::test_against_reference::case_1_batched_u32 ... ok
[INFO] [stdout] test histogram::histogram32::alternative_implementation_tests::test_against_reference::case_3_batched_unroll2_u32 ... ok
[INFO] [stdout] test histogram::histogram32::alternative_implementation_tests::test_against_reference::case_6_batched_unroll4_u64 ... ok
[INFO] [stdout] test match_estimator::tests::estimate_num_lz_matches_at_various_offsets::case_3 ... ok
[INFO] [stdout] test match_estimator::tests::estimate_num_lz_matches_at_various_offsets::case_2 ... ok
[INFO] [stdout] test match_estimator::tests::with_no_repetition_should_have_no_matches::case_2 ... ok
[INFO] [stderr]    Doc-tests lossless_transform_utils
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - (line 113) ... ignored
[INFO] [stdout] test src/lib.rs - (line 125) ... ignored
[INFO] [stdout] test src/lib.rs - (line 176) ... ignored
[INFO] [stdout] test src/lib.rs - (line 186) ... ignored
[INFO] [stdout] test src/lib.rs - (line 310) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 352) ... ok
[INFO] [stdout] test src/entropy/mod.rs - entropy::shannon_entropy_of_histogram32 (line 50) ... ok
[INFO] [stdout] test src/histogram/histogram32.rs - histogram::histogram32::histogram32_from_bytes (line 121) ... ok
[INFO] [stdout] test src/lib.rs - (line 260) ... ok
[INFO] [stdout] test src/lib.rs - (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/entropy/mod.rs - entropy (line 11) ... ok
[INFO] [stdout] test src/histogram/histogram32.rs - histogram::histogram32 (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 235) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24b765fd398057a3fcfd040e82e10694cb42b990857c0b55c4ced3c0244a73e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b765fd398057a3fcfd040e82e10694cb42b990857c0b55c4ced3c0244a73e7", kill_on_drop: false }`
[INFO] [stdout] 24b765fd398057a3fcfd040e82e10694cb42b990857c0b55c4ced3c0244a73e7