[INFO] crate brotli2 0.3.2 is already in cache
[INFO] extracting crate brotli2 0.3.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/brotli2/0.3.2
[INFO] extracting crate brotli2 0.3.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/brotli2/0.3.2
[INFO] validating manifest of brotli2-0.3.2 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 brotli2-0.3.2 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 brotli2-0.3.2
[INFO] finished frobbing brotli2-0.3.2
[INFO] frobbed toml for brotli2-0.3.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/brotli2/0.3.2/Cargo.toml
[INFO] started frobbing brotli2-0.3.2
[INFO] finished frobbing brotli2-0.3.2
[INFO] frobbed toml for brotli2-0.3.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/brotli2/0.3.2/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 brotli2-0.3.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/brotli2/0.3.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] cbae9e4c9c7c22dcf4bdf8f7f265af069e637e92cf0ed1558b44572636573246
[INFO] running `"docker" "start" "-a" "cbae9e4c9c7c22dcf4bdf8f7f265af069e637e92cf0ed1558b44572636573246"`
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling brotli2 v0.3.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.88s
[INFO] running `"docker" "inspect" "cbae9e4c9c7c22dcf4bdf8f7f265af069e637e92cf0ed1558b44572636573246"`
[INFO] running `"docker" "rm" "-f" "cbae9e4c9c7c22dcf4bdf8f7f265af069e637e92cf0ed1558b44572636573246"`
[INFO] [stdout] cbae9e4c9c7c22dcf4bdf8f7f265af069e637e92cf0ed1558b44572636573246
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/brotli2/0.3.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fb0a80617a323c8f5435caed82863d88d0a3a2a470bab6cfd6628c3a4b7cb50f
[INFO] running `"docker" "start" "-a" "fb0a80617a323c8f5435caed82863d88d0a3a2a470bab6cfd6628c3a4b7cb50f"`
[INFO] [stderr]    Compiling quickcheck v0.4.1
[INFO] [stderr]    Compiling brotli2 v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/raw.rs:462:17
[INFO] [stderr]     |
[INFO] [stderr] 462 |             let mut input = &mut &b"hello!"[..];
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/raw.rs:472:17
[INFO] [stderr]     |
[INFO] [stderr] 472 |             let mut input = &mut &b"hel"[..];
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/raw.rs:475:17
[INFO] [stderr]     |
[INFO] [stderr] 475 |             let mut input = &mut &b"lo!"[..];
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.92s
[INFO] running `"docker" "inspect" "fb0a80617a323c8f5435caed82863d88d0a3a2a470bab6cfd6628c3a4b7cb50f"`
[INFO] running `"docker" "rm" "-f" "fb0a80617a323c8f5435caed82863d88d0a3a2a470bab6cfd6628c3a4b7cb50f"`
[INFO] [stdout] fb0a80617a323c8f5435caed82863d88d0a3a2a470bab6cfd6628c3a4b7cb50f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/brotli2/0.3.2:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 0405772e7b7465237184df81728b2993e496e1013908cdedd5c16e5ef4a4abd5
[INFO] running `"docker" "start" "-a" "0405772e7b7465237184df81728b2993e496e1013908cdedd5c16e5ef4a4abd5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/brotli2-bcad753ea1014d94
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test read::tests::smoke ... ok
[INFO] [stdout] test raw::tests::decompress_smoke ... ok
[INFO] [stdout] test raw::tests::decompress_error ... ok
[INFO] [stdout] test read::tests::zero_length_read_at_eof ... ok
[INFO] [stdout] test read::tests::smoke2 ... ok
[INFO] [stdout] test raw::tests::compress_buf_smoke ... ok
[INFO] [stdout] test write::tests::write_empty ... ok
[INFO] [stdout] test raw::tests::compress_smoke ... ok
[INFO] [stdout] test read::tests::qc ... ok
[INFO] [stdout] test read::tests::zero_length_read_with_data ... ok
[INFO] [stdout] test read::tests::smoke3 ... ok
[INFO] [stdout] test read::tests::self_terminating ... ok
[INFO] [stdout] test write::tests::qc ... ok
[INFO] [stdout] test write::tests::smoke ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/drop_incomplete-37c3689cf20b7b27
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test finish_writer_incomplete_input_error ... ok
[INFO] [stdout] test drop_writer_incomplete_input_no_loop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests brotli2
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] test src/raw.rs - raw::Compress::compress (line 236) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0405772e7b7465237184df81728b2993e496e1013908cdedd5c16e5ef4a4abd5"`
[INFO] running `"docker" "rm" "-f" "0405772e7b7465237184df81728b2993e496e1013908cdedd5c16e5ef4a4abd5"`
[INFO] [stdout] 0405772e7b7465237184df81728b2993e496e1013908cdedd5c16e5ef4a4abd5