[INFO] fetching crate bitter 0.8.1...
[INFO] testing bitter-0.8.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate bitter 0.8.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate bitter 0.8.1
[INFO] finished tweaking crates.io crate bitter 0.8.1
[INFO] tweaked toml for crates.io crate bitter 0.8.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitter 0.8.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bitter 0.8.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14d75d5158ae6c86048f367fbb309b96e3fd2a15e054526c52f221b19dd75944
[INFO] running `Command { std: "docker" "start" "-a" "14d75d5158ae6c86048f367fbb309b96e3fd2a15e054526c52f221b19dd75944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14d75d5158ae6c86048f367fbb309b96e3fd2a15e054526c52f221b19dd75944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14d75d5158ae6c86048f367fbb309b96e3fd2a15e054526c52f221b19dd75944", kill_on_drop: false }`
[INFO] [stdout] 14d75d5158ae6c86048f367fbb309b96e3fd2a15e054526c52f221b19dd75944
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01bfb46c50156810453b8018f764e9114716042bb1102b48e29102ac258077cf
[INFO] running `Command { std: "docker" "start" "-a" "01bfb46c50156810453b8018f764e9114716042bb1102b48e29102ac258077cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitter v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "01bfb46c50156810453b8018f764e9114716042bb1102b48e29102ac258077cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01bfb46c50156810453b8018f764e9114716042bb1102b48e29102ac258077cf", kill_on_drop: false }`
[INFO] [stdout] 01bfb46c50156810453b8018f764e9114716042bb1102b48e29102ac258077cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccb9d10cd49a047c4432a81ccbafce2f04f6aa5713e396f69a549865c2c4a142
[INFO] running `Command { std: "docker" "start" "-a" "ccb9d10cd49a047c4432a81ccbafce2f04f6aa5713e396f69a549865c2c4a142", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling no-panic v0.1.35
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling bitter v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.21s
[INFO] running `Command { std: "docker" "inspect" "ccb9d10cd49a047c4432a81ccbafce2f04f6aa5713e396f69a549865c2c4a142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb9d10cd49a047c4432a81ccbafce2f04f6aa5713e396f69a549865c2c4a142", kill_on_drop: false }`
[INFO] [stdout] ccb9d10cd49a047c4432a81ccbafce2f04f6aa5713e396f69a549865c2c4a142
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1337ffddd0a698d5ae9ea634f6a92929058c7c0f65cdf01ea85506c186aef5d
[INFO] running `Command { std: "docker" "start" "-a" "f1337ffddd0a698d5ae9ea634f6a92929058c7c0f65cdf01ea85506c186aef5d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitter-ec5b475c45e26610)
[INFO] [stdout] running 52 tests
[INFO] [stdout] test be_tests::read_bits_64 ... ok
[INFO] [stdout] test be_tests::test_be_bit_bits_reads ... ok
[INFO] [stdout] test be_tests::test_remainder_after_reading_bits ... ok
[INFO] [stdout] test be_tests::read_bits_52 ... ok
[INFO] [stdout] test be_tests::test_remainder_byte_aligned ... ok
[INFO] [stdout] test be_tests::test_remainder_empty_simple ... ok
[INFO] [stdout] test be_tests::test_remainder_with_partial_bits ... ok
[INFO] [stdout] test be_tests::test_signed_bits ... ok
[INFO] [stdout] test be_tests::test_remainder_simple_api ... ok
[INFO] [stdout] test be_tests::test_remainder_empty ... ok
[INFO] [stdout] test be_tests::test_u32_bit_read ... ok
[INFO] [stdout] test be_tests::test_zero_bit_reads ... ok
[INFO] [stdout] test tests::i16_max_test ... ok
[INFO] [stdout] test tests::i16_min_test ... ok
[INFO] [stdout] test tests::i16_test ... ok
[INFO] [stdout] test tests::read_bits_52 ... ok
[INFO] [stdout] test tests::read_bits_56 ... ok
[INFO] [stdout] test tests::has_bits_remaining_max ... ok
[INFO] [stdout] test tests::regression1 ... ok
[INFO] [stdout] test tests::test_bytes_remaining ... ok
[INFO] [stdout] test be_tests::test_u32_bits ... ok
[INFO] [stdout] test tests::test_f64_reads ... ok
[INFO] [stdout] test tests::test_has_remaining_bits2 ... ok
[INFO] [stdout] test be_tests::test_u32_bits2 ... ok
[INFO] [stdout] test be_tests::test_whole_bytes ... ok
[INFO] [stdout] test be_tests::test_whole_bytes_large ... ok
[INFO] [stdout] test be_tests::test_whole_bytes_shift ... ok
[INFO] [stdout] test tests::test_f32_reads ... ok
[INFO] [stdout] test tests::read_bits_64 ... ok
[INFO] [stdout] test tests::test_remainder_after_reading_bits ... ok
[INFO] [stdout] test tests::test_approx_bytes_and_empty ... ok
[INFO] [stdout] test tests::test_remainder_bit_count_in_partial_byte ... ok
[INFO] [stdout] test tests::test_remainder_empty_simple ... ok
[INFO] [stdout] test tests::test_remainder_empty ... ok
[INFO] [stdout] test tests::test_remainder_simple_api ... ok
[INFO] [stdout] test tests::test_remainder_with_partial_bits ... ok
[INFO] [stdout] test tests::test_signed_bits2_fast ... ok
[INFO] [stdout] test tests::test_u32_bit_read ... ok
[INFO] [stdout] test tests::test_u32_bits ... ok
[INFO] [stdout] test tests::test_u32_bits2 ... ok
[INFO] [stdout] test tests::test_u32_reads ... ok
[INFO] [stdout] test be_tests::test_whole_bytes_trailing ... ok
[INFO] [stdout] test tests::test_has_remaining_bits ... ok
[INFO] [stdout] test tests::test_remainder_byte_aligned ... ok
[INFO] [stdout] test tests::test_whole_bytes ... ok
[INFO] [stdout] test tests::test_whole_bytes_shift ... ok
[INFO] [stdout] test tests::test_whole_bytes_large ... ok
[INFO] [stdout] test tests::test_u64_reads_le ... ok
[INFO] [stdout] test tests::test_zero_bit_reads ... ok
[INFO] [stdout] test tests::test_signed_bits2 ... ok
[INFO] [stdout] test tests::test_u8_reads ... ok
[INFO] [stdout] test tests::test_signed_bits_fast ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitter
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test src/lib.rs - BitReader::read_bit (line 198) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::is_empty (line 441) ... ok
[INFO] [stdout] test src/lib.rs - (line 107) ... ok
[INFO] [stdout] test src/lib.rs - (line 145) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::read_bits (line 306) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - BigEndianReader (line 1203) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::has_bits_remaining (line 406) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::read_f32 (line 265) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::read_i32 (line 255) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::read_i64 (line 285) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::byte_aligned (line 519) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::read_u64 (line 275) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::read_bytes (line 427) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::read_signed_bits (line 319) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::read_u16 (line 226) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::bytes_remaining (line 345) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::read_signed_bits (line 332) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::read_i8 (line 217) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::read_u8 (line 208) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::read_f64 (line 295) ... ok
[INFO] [stdout] test src/lib.rs - MAX_READ_BITS (line 566) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::bits_remaining (line 391) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::refill_lookahead_unchecked (line 497) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::remainder (line 531) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::read_i16 (line 235) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::read_u32 (line 245) ... ok
[INFO] [stdout] test src/lib.rs - LittleEndianReader (line 1052) ... ok
[INFO] [stdout] test src/writer.rs - writer::BigEndianWriter<W>::into_inner (line 988) ... ok
[INFO] [stdout] test src/writer.rs - writer::BigEndianWriter<W>::get_ref (line 1009) ... ok
[INFO] [stdout] test src/lib.rs - BitReader::unbuffered_bytes_remaining (line 372) ... ok
[INFO] [stdout] test src/writer.rs - writer::BigEndianWriter<W>::get_mut (line 1029) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::flush (line 363) ... ok
[INFO] [stdout] test src/writer.rs - writer::BigEndianWriter<W>::new (line 958) ... ok
[INFO] [stdout] test src/lib.rs - sign_extend (line 1366) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::flush (line 380) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::unaligned_bits (line 285) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_bits (line 237) ... ok
[INFO] [stdout] test src/writer.rs - writer::BigEndianWriter (line 925) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter (line 14) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_bit (line 30) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_bytes (line 329) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_bytes (line 309) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_i64 (line 199) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_f32 (line 161) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_u8 (line 49) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitterWriter<W,LE>::get_ref (line 456) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitterWriter<W,LE>::get_mut (line 476) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_i8 (line 67) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_i16 (line 104) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_f64 (line 218) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_u16 (line 85) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_signed_bits (line 261) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_i32 (line 142) ... ok
[INFO] [stdout] test src/writer.rs - writer::IntoInnerError (line 1154) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_u32 (line 124) ... ok
[INFO] [stdout] test src/writer.rs - writer::LittleEndianWriter<W>::get_mut (line 806) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitterWriter<W,LE>::into_inner (line 425) ... ok
[INFO] [stdout] test src/writer.rs - writer::BitWriter::write_u64 (line 180) ... ok
[INFO] [stdout] test src/writer.rs - writer::LittleEndianWriter<W>::get_ref (line 786) ... ok
[INFO] [stdout] test src/writer.rs - writer::LittleEndianWriter (line 702) ... ok
[INFO] [stdout] test src/writer.rs - writer::LittleEndianWriter<W>::new (line 735) ... ok
[INFO] [stdout] test src/writer.rs - writer::LittleEndianWriter<W>::into_inner (line 765) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f1337ffddd0a698d5ae9ea634f6a92929058c7c0f65cdf01ea85506c186aef5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1337ffddd0a698d5ae9ea634f6a92929058c7c0f65cdf01ea85506c186aef5d", kill_on_drop: false }`
[INFO] [stdout] f1337ffddd0a698d5ae9ea634f6a92929058c7c0f65cdf01ea85506c186aef5d