[INFO] fetching crate bitter 0.4.1... [INFO] testing bitter-0.4.1 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate bitter 0.4.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate bitter 0.4.1 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitter 0.4.1 [INFO] finished tweaking crates.io crate bitter 0.4.1 [INFO] tweaked toml for crates.io crate bitter 0.4.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitreader v0.3.2 [INFO] [stderr] Downloaded bitstream-io v0.6.5 [INFO] [stderr] Downloaded quickcheck_macros v0.8.0 [INFO] [stderr] Downloaded bitter v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12c47ce836d7eee4ca42ab421dc5101ed04393d5ccd1a6f42297e54b3955c9ef [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "12c47ce836d7eee4ca42ab421dc5101ed04393d5ccd1a6f42297e54b3955c9ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12c47ce836d7eee4ca42ab421dc5101ed04393d5ccd1a6f42297e54b3955c9ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12c47ce836d7eee4ca42ab421dc5101ed04393d5ccd1a6f42297e54b3955c9ef", kill_on_drop: false }` [INFO] [stdout] 12c47ce836d7eee4ca42ab421dc5101ed04393d5ccd1a6f42297e54b3955c9ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9e203482cd9d4e12e7bf432367ea3888fe6307936f9b4052a01aa28bb752c472 [INFO] running `Command { std: "docker" "start" "-a" "9e203482cd9d4e12e7bf432367ea3888fe6307936f9b4052a01aa28bb752c472", kill_on_drop: false }` [INFO] [stderr] Compiling bitter v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.80s [INFO] running `Command { std: "docker" "inspect" "9e203482cd9d4e12e7bf432367ea3888fe6307936f9b4052a01aa28bb752c472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e203482cd9d4e12e7bf432367ea3888fe6307936f9b4052a01aa28bb752c472", kill_on_drop: false }` [INFO] [stdout] 9e203482cd9d4e12e7bf432367ea3888fe6307936f9b4052a01aa28bb752c472 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b6c1279b499c6638f8d9a170fb30f19ff29854cbbce23b949dc0220583f3f19f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b6c1279b499c6638f8d9a170fb30f19ff29854cbbce23b949dc0220583f3f19f", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling half v1.6.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling bitstream-io v0.6.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling bitreader v0.3.2 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling bitter v0.1.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling quickcheck v0.8.5 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling quickcheck_macros v0.8.0 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling tinytemplate v1.2.0 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling bitter v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "b6c1279b499c6638f8d9a170fb30f19ff29854cbbce23b949dc0220583f3f19f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b6c1279b499c6638f8d9a170fb30f19ff29854cbbce23b949dc0220583f3f19f", kill_on_drop: false }` [INFO] [stdout] b6c1279b499c6638f8d9a170fb30f19ff29854cbbce23b949dc0220583f3f19f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6d3d37e15e9bd50d3128af0c8e5724f12588890107b37b2976a0b862fb5c1be7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6d3d37e15e9bd50d3128af0c8e5724f12588890107b37b2976a0b862fb5c1be7", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stdout] running 43 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/bitter-00c1e5abd2239227 [INFO] [stdout] test tests::has_bits_remaining_max ... ok [INFO] [stdout] test tests::i16_max_test ... ok [INFO] [stdout] test tests::i16_test ... ok [INFO] [stdout] test tests::regression1 ... ok [INFO] [stdout] test tests::regression2 ... ok [INFO] [stdout] test tests::test_16_bits_reads ... ok [INFO] [stdout] test tests::test_bit_reads ... ok [INFO] [stdout] test tests::test_bit_unchecked_bits_reads ... ok [INFO] [stdout] test tests::test_bit_unchecked_reads ... ok [INFO] [stdout] test tests::test_bit_width ... ok [INFO] [stdout] test tests::test_f32_reads ... ok [INFO] [stdout] test tests::test_has_remaining_bits ... ok [INFO] [stdout] test tests::test_i32_bits_unchecked ... ok [INFO] [stdout] test tests::test_if_get ... ok [INFO] [stdout] test tests::test_max_read ... ok [INFO] [stdout] test tests::test_max_read_computed ... ok [INFO] [stdout] test tests::test_max_read_unchecked ... ok [INFO] [stdout] test tests::test_if_get_unchecked ... ok [INFO] [stdout] test tests::test_max_read_unchecked_computed ... ok [INFO] [stderr] Doc-tests bitter [INFO] [stdout] test tests::test_f32_unchecked_reads ... ok [INFO] [stdout] test tests::test_read_bytes ... ok [INFO] [stdout] test tests::test_read_bytes2 ... ok [INFO] [stdout] test tests::test_u32_bits ... ok [INFO] [stdout] test tests::test_u32_bits_unchecked ... ok [INFO] [stdout] test tests::test_u32_bits_unchecked2 ... ok [INFO] [stdout] test tests::test_u32_reads ... ok [INFO] [stdout] test tests::test_bit_bits_reads ... ok [INFO] [stdout] test tests::test_u32_unchecked ... ok [INFO] [stdout] test tests::test_approx_bytes_and_empty ... ok [INFO] [stdout] test tests::test_u64_reads ... ok [INFO] [stdout] test tests::test_u8_reads ... ok [INFO] [stdout] test tests::test_u8_unchecked_reads ... ok [INFO] [stdout] test tests::i16_min_test ... ok [INFO] [stdout] test tests::test_has_remaining_bits2 ... ok [INFO] [stdout] test tests::test_i64_unchecked_reads ... ok [INFO] [stdout] test tests::test_u64_unchecked_reads ... ok [INFO] [stdout] test tests::test_read_bytes3 ... ok [INFO] [stdout] test tests::test_i32_bits2 ... ok [INFO] [stdout] test tests::test_has_remaining_bits_bit_by_bit ... ok [INFO] [stdout] test tests::test_read_bytes5 ... ok [INFO] [stdout] test tests::test_read_bytes4 ... ok [INFO] [stdout] test tests::test_u32_bit_read ... ok [INFO] [stdout] test tests::test_u32_bits2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test src/lib.rs - BitGet::bits_remaining (line 302) ... ok [INFO] [stdout] test src/lib.rs - BitGet::is_empty (line 364) ... ok [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] test src/lib.rs - BitGet::if_get_unchecked (line 441) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bit (line 377) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bits_max (line 502) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bits_max_computed (line 519) ... ok [INFO] [stdout] test src/lib.rs - BitGet::has_bits_remaining (line 321) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bits_max_computed_unchecked (line 564) ... ok [INFO] [stdout] test src/lib.rs - BitGet::approx_bytes_remaining (line 283) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bit_unchecked (line 389) ... ok [INFO] [stdout] test src/lib.rs - (line 41) ... ok [INFO] [stdout] test src/lib.rs - BitGet::if_get (line 419) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bytes (line 465) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bits_max_unchecked (line 546) ... ok [INFO] [stdout] test src/lib.rs - bit_width (line 59) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.20s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6d3d37e15e9bd50d3128af0c8e5724f12588890107b37b2976a0b862fb5c1be7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d3d37e15e9bd50d3128af0c8e5724f12588890107b37b2976a0b862fb5c1be7", kill_on_drop: false }` [INFO] [stdout] 6d3d37e15e9bd50d3128af0c8e5724f12588890107b37b2976a0b862fb5c1be7