[INFO] crate bitter 0.3.2 is already in cache [INFO] extracting crate bitter 0.3.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/bitter/0.3.2 [INFO] extracting crate bitter 0.3.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bitter/0.3.2 [INFO] validating manifest of bitter-0.3.2 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of bitter-0.3.2 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing bitter-0.3.2 [INFO] finished frobbing bitter-0.3.2 [INFO] frobbed toml for bitter-0.3.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bitter/0.3.2/Cargo.toml [INFO] started frobbing bitter-0.3.2 [INFO] finished frobbing bitter-0.3.2 [INFO] frobbed toml for bitter-0.3.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bitter/0.3.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing bitter-0.3.2 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bitter/0.3.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 6e7ba611773d1bd274742320c7bb5dced485e91eabc25303c3d1371ce1141f95 [INFO] running `"docker" "start" "-a" "6e7ba611773d1bd274742320c7bb5dced485e91eabc25303c3d1371ce1141f95"` [INFO] [stderr] Compiling bitter v0.3.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `"docker" "inspect" "6e7ba611773d1bd274742320c7bb5dced485e91eabc25303c3d1371ce1141f95"` [INFO] running `"docker" "rm" "-f" "6e7ba611773d1bd274742320c7bb5dced485e91eabc25303c3d1371ce1141f95"` [INFO] [stdout] 6e7ba611773d1bd274742320c7bb5dced485e91eabc25303c3d1371ce1141f95 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bitter/0.3.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 6ffa858a25feb70a7e5ccbbe9d4e3505b6827ac4b4af2689966568e4ef384796 [INFO] running `"docker" "start" "-a" "6ffa858a25feb70a7e5ccbbe9d4e3505b6827ac4b4af2689966568e4ef384796"` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling bitstream-io v0.6.5 [INFO] [stderr] Compiling bitreader v0.3.1 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling bitter v0.1.0 [INFO] [stderr] Compiling tinytemplate v1.0.2 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling aho-corasick v0.7.4 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling bstr v0.2.6 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling regex v1.2.0 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling quickcheck v0.8.5 [INFO] [stderr] Compiling serde_derive v1.0.98 [INFO] [stderr] Compiling quickcheck_macros v0.8.0 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling bitter v0.3.2 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.58s [INFO] running `"docker" "inspect" "6ffa858a25feb70a7e5ccbbe9d4e3505b6827ac4b4af2689966568e4ef384796"` [INFO] running `"docker" "rm" "-f" "6ffa858a25feb70a7e5ccbbe9d4e3505b6827ac4b4af2689966568e4ef384796"` [INFO] [stdout] 6ffa858a25feb70a7e5ccbbe9d4e3505b6827ac4b4af2689966568e4ef384796 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/bitter/0.3.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 6a72205876b6e0d38eef19774f1ebb4f6ae1e1d4bc6fe383d20ef0ea38963a8a [INFO] running `"docker" "start" "-a" "6a72205876b6e0d38eef19774f1ebb4f6ae1e1d4bc6fe383d20ef0ea38963a8a"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/bitter-790d8efe3dfe67d5 [INFO] [stdout] running 35 tests [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_f32_reads ... ok [INFO] [stdout] test tests::test_bit_unchecked_bits_reads ... ok [INFO] [stdout] test tests::test_has_remaining_bits ... ok [INFO] [stdout] test tests::test_f32_unchecked_reads ... ok [INFO] [stdout] test tests::test_has_remaining_bits2 ... ok [INFO] [stdout] test tests::test_bit_unchecked_reads ... ok [INFO] [stdout] test tests::test_bit_reads ... ok [INFO] [stdout] test tests::test_bit_bits_reads ... ok [INFO] [stdout] test tests::test_approx_bytes_and_empty ... ok [INFO] [stdout] test tests::test_i32_bits_unchecked ... ok [INFO] [stdout] test tests::test_i64_unchecked_reads ... ok [INFO] [stdout] test tests::test_i32_bits2 ... ok [INFO] [stdout] test tests::test_max_read ... ok [INFO] [stdout] test tests::test_max_read_unchecked ... ok [INFO] [stdout] test tests::test_read_bytes ... ok [INFO] [stdout] test tests::test_read_bytes2 ... ok [INFO] [stdout] test tests::test_read_bytes3 ... ok [INFO] [stdout] test tests::test_read_bytes4 ... ok [INFO] [stdout] test tests::test_u32_bits2 ... 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_bit_read ... ok [INFO] [stdout] test tests::test_if_get_unchecked ... ok [INFO] [stdout] test tests::test_u32_reads ... ok [INFO] [stdout] test tests::test_u32_unchecked ... ok [INFO] [stdout] test tests::test_u64_reads ... ok [INFO] [stdout] test tests::test_u64_unchecked_reads ... ok [INFO] [stdout] test tests::test_if_get ... ok [INFO] [stdout] test tests::test_read_bytes5 ... ok [INFO] [stdout] test tests::test_u8_reads ... ok [INFO] [stdout] test tests::test_u32_bits ... ok [INFO] [stdout] test tests::test_u8_unchecked_reads ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/properties-c949da1a3f5c90e4 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test read_bytes_eq ... ok [INFO] [stdout] test read_bytes_length ... ok [INFO] [stdout] test read_bytes_bits ... ok [INFO] [stdout] test v1_eq ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/regressions-4699a5f93a9d983a [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test regression1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests bitter [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/lib.rs - BitGet::has_bits_remaining (line 272) ... ok [INFO] [stdout] test src/lib.rs - BitGet::approx_bytes_remaining (line 234) ... ok [INFO] [stdout] test src/lib.rs - (line 41) ... ok [INFO] [stdout] test src/lib.rs - (line 26) ... ok [INFO] [stdout] test src/lib.rs - BitGet::if_get (line 374) ... ok [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] test src/lib.rs - BitGet::bits_remaining (line 253) ... ok [INFO] [stdout] test src/lib.rs - BitGet::if_get_unchecked (line 396) ... ok [INFO] [stdout] test src/lib.rs - BitGet::is_empty (line 319) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bit (line 332) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bit_unchecked (line 344) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bits_max (line 454) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bits_max_unchecked (line 478) ... ok [INFO] [stdout] test src/lib.rs - BitGet::read_bytes (line 420) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6a72205876b6e0d38eef19774f1ebb4f6ae1e1d4bc6fe383d20ef0ea38963a8a"` [INFO] running `"docker" "rm" "-f" "6a72205876b6e0d38eef19774f1ebb4f6ae1e1d4bc6fe383d20ef0ea38963a8a"` [INFO] [stdout] 6a72205876b6e0d38eef19774f1ebb4f6ae1e1d4bc6fe383d20ef0ea38963a8a