[INFO] crate atomic_bitfield 0.1.0 is already in cache
[INFO] extracting crate atomic_bitfield 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/atomic_bitfield/0.1.0
[INFO] extracting crate atomic_bitfield 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/atomic_bitfield/0.1.0
[INFO] validating manifest of atomic_bitfield-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of atomic_bitfield-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing atomic_bitfield-0.1.0
[INFO] finished frobbing atomic_bitfield-0.1.0
[INFO] frobbed toml for atomic_bitfield-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/atomic_bitfield/0.1.0/Cargo.toml
[INFO] started frobbing atomic_bitfield-0.1.0
[INFO] finished frobbing atomic_bitfield-0.1.0
[INFO] frobbed toml for atomic_bitfield-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/atomic_bitfield/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing atomic_bitfield-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/atomic_bitfield/0.1.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 0a531ba79680fa14d37507f03777a69c318b7119d7e3727c50400e11ff01b1ec
[INFO] running `"docker" "start" "-a" "0a531ba79680fa14d37507f03777a69c318b7119d7e3727c50400e11ff01b1ec"`
[INFO] [stderr]    Compiling bit_field v0.9.0
[INFO] [stderr]    Compiling atomic_bitfield v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "0a531ba79680fa14d37507f03777a69c318b7119d7e3727c50400e11ff01b1ec"`
[INFO] running `"docker" "rm" "-f" "0a531ba79680fa14d37507f03777a69c318b7119d7e3727c50400e11ff01b1ec"`
[INFO] [stdout] 0a531ba79680fa14d37507f03777a69c318b7119d7e3727c50400e11ff01b1ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/atomic_bitfield/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 54059dc2520635aa75131b62a68f845b01c29210bf417bcd758d8a53691ffe93
[INFO] running `"docker" "start" "-a" "54059dc2520635aa75131b62a68f845b01c29210bf417bcd758d8a53691ffe93"`
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling quickcheck v0.8.5
[INFO] [stderr]    Compiling atomic_bitfield v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.01s
[INFO] running `"docker" "inspect" "54059dc2520635aa75131b62a68f845b01c29210bf417bcd758d8a53691ffe93"`
[INFO] running `"docker" "rm" "-f" "54059dc2520635aa75131b62a68f845b01c29210bf417bcd758d8a53691ffe93"`
[INFO] [stdout] 54059dc2520635aa75131b62a68f845b01c29210bf417bcd758d8a53691ffe93
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/atomic_bitfield/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7cca508333f23032d917ea8fac5c5c9454464400453bfd3a7f8065ea3e311734
[INFO] running `"docker" "start" "-a" "7cca508333f23032d917ea8fac5c5c9454464400453bfd3a7f8065ea3e311734"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/atomic_bitfield-b9a8f0ffc7c33436
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test::bit_flip::i32 ... ok
[INFO] [stdout] test test::bit_flip::u32 ... ok
[INFO] [stdout] test test::bit_flip::i8 ... ok
[INFO] [stdout] test test::bit_flip::u8 ... ok
[INFO] [stdout] test test::bit_flip::u16 ... ok
[INFO] [stdout] test test::bit_flip::i16 ... ok
[INFO] [stdout] test test::bit_flip::isize ... ok
[INFO] [stdout] test test::bit_flip_64::u64 ... ok
[INFO] [stdout] test test::bit_flip::usize ... ok
[INFO] [stdout] test test::bit_toggle::i16 ... ok
[INFO] [stdout] test test::bit_flip_64::i64 ... ok
[INFO] [stdout] test test::bit_toggle::u32 ... ok
[INFO] [stdout] test test::bit_toggle::u8 ... ok
[INFO] [stdout] test test::bit_toggle_64::i64 ... ok
[INFO] [stdout] test test::bit_toggle::i8 ... ok
[INFO] [stdout] test test::test_bit_len ... ok
[INFO] [stdout] test test::bit_toggle::isize ... ok
[INFO] [stdout] test test::bit_toggle::u16 ... ok
[INFO] [stdout] test test::bit_toggle::i32 ... ok
[INFO] [stdout] test test::bit_toggle::usize ... ok
[INFO] [stdout] test test::bit_toggle_64::u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests atomic_bitfield
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7cca508333f23032d917ea8fac5c5c9454464400453bfd3a7f8065ea3e311734"`
[INFO] running `"docker" "rm" "-f" "7cca508333f23032d917ea8fac5c5c9454464400453bfd3a7f8065ea3e311734"`
[INFO] [stdout] 7cca508333f23032d917ea8fac5c5c9454464400453bfd3a7f8065ea3e311734