[INFO] crate bytebuffer 0.2.1 is already in cache
[INFO] extracting crate bytebuffer 0.2.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/bytebuffer/0.2.1
[INFO] extracting crate bytebuffer 0.2.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bytebuffer/0.2.1
[INFO] validating manifest of bytebuffer-0.2.1 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 bytebuffer-0.2.1 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 bytebuffer-0.2.1
[INFO] finished frobbing bytebuffer-0.2.1
[INFO] frobbed toml for bytebuffer-0.2.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/bytebuffer/0.2.1/Cargo.toml
[INFO] started frobbing bytebuffer-0.2.1
[INFO] finished frobbing bytebuffer-0.2.1
[INFO] frobbed toml for bytebuffer-0.2.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bytebuffer/0.2.1/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 bytebuffer-0.2.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bytebuffer/0.2.1:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 3ba8b8884c164d4a025c1eba594053ed4796e4f8ab480371de4350223819cfad
[INFO] running `"docker" "start" "-a" "3ba8b8884c164d4a025c1eba594053ed4796e4f8ab480371de4350223819cfad"`
[INFO] [stderr]    Compiling byteorder v0.3.13
[INFO] [stderr]    Compiling bytebuffer v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "3ba8b8884c164d4a025c1eba594053ed4796e4f8ab480371de4350223819cfad"`
[INFO] running `"docker" "rm" "-f" "3ba8b8884c164d4a025c1eba594053ed4796e4f8ab480371de4350223819cfad"`
[INFO] [stdout] 3ba8b8884c164d4a025c1eba594053ed4796e4f8ab480371de4350223819cfad
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bytebuffer/0.2.1:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9a6fd9af6950369b9316535c86b7abb0c1454d83ff79fbe0b3e98b9de088b5e9
[INFO] running `"docker" "start" "-a" "9a6fd9af6950369b9316535c86b7abb0c1454d83ff79fbe0b3e98b9de088b5e9"`
[INFO] [stderr]    Compiling bytebuffer v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "9a6fd9af6950369b9316535c86b7abb0c1454d83ff79fbe0b3e98b9de088b5e9"`
[INFO] running `"docker" "rm" "-f" "9a6fd9af6950369b9316535c86b7abb0c1454d83ff79fbe0b3e98b9de088b5e9"`
[INFO] [stdout] 9a6fd9af6950369b9316535c86b7abb0c1454d83ff79fbe0b3e98b9de088b5e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/bytebuffer/0.2.1:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 063447bb1077a5dc433e34a9e56082dc2ae73dab565d7dd2715ed1ab036ff680
[INFO] running `"docker" "start" "-a" "063447bb1077a5dc433e34a9e56082dc2ae73dab565d7dd2715ed1ab036ff680"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bytebuffer-cd3091eb8208fde8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-ec37fc3bc24d0357
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test test_mixed ... ok
[INFO] [stdout] test test_read_bit ... ok
[INFO] [stdout] test test_from_bytes ... ok
[INFO] [stdout] test test_flush_bit ... ok
[INFO] [stdout] test test_read_bits ... ok
[INFO] [stdout] test test_flush ... ok
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_read_empty_buffer ... ok
[INFO] [stdout] test test_read_exact_buffer ... ok
[INFO] [stdout] test test_read_larger_buffer ... ok
[INFO] [stdout] test test_read_larger_buffer_twice ... ok
[INFO] [stdout] test test_debug_with_bit_reads ... ok
[INFO] [stdout] test test_rpos ... ok
[INFO] [stdout] test test_to_string ... ok
[INFO] [stdout] test test_signed ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_to_bytes ... ok
[INFO] [stdout] test test_u16 ... ok
[INFO] [stdout] test test_u32 ... ok
[INFO] [stdout] test test_debug ... ok
[INFO] [stdout] test test_u64 ... ok
[INFO] [stdout] test test_write_bits ... ok
[INFO] [stdout] test test_u8 ... ok
[INFO] [stdout] test test_write_bit ... ok
[INFO] [stdout] test test_wpos ... ok
[INFO] [stdout] test test_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bytebuffer
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_bits (line 473) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::read_u32 (line 267) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::read_bit (line 380) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_bytes (line 62) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::read_bits (line 405) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::read_u16 (line 245) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::read_u8 (line 223) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::read_u64 (line 289) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_f32 (line 164) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_f64 (line 179) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_u8 (line 86) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_string (line 196) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_u32 (line 124) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_u16 (line 104) ... ok
[INFO] [stdout] test src/lib.rs - ByteBuffer::write_u64 (line 144) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "063447bb1077a5dc433e34a9e56082dc2ae73dab565d7dd2715ed1ab036ff680"`
[INFO] running `"docker" "rm" "-f" "063447bb1077a5dc433e34a9e56082dc2ae73dab565d7dd2715ed1ab036ff680"`
[INFO] [stdout] 063447bb1077a5dc433e34a9e56082dc2ae73dab565d7dd2715ed1ab036ff680