[INFO] crate flic 0.1.6 is already in cache
[INFO] extracting crate flic 0.1.6 into work/ex/beta-1.38-1/sources/1.37.0/reg/flic/0.1.6
[INFO] extracting crate flic 0.1.6 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/flic/0.1.6
[INFO] validating manifest of flic-0.1.6 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 flic-0.1.6 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 flic-0.1.6
[INFO] finished frobbing flic-0.1.6
[INFO] frobbed toml for flic-0.1.6 written to work/ex/beta-1.38-1/sources/1.37.0/reg/flic/0.1.6/Cargo.toml
[INFO] started frobbing flic-0.1.6
[INFO] finished frobbing flic-0.1.6
[INFO] frobbed toml for flic-0.1.6 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/flic/0.1.6/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 flic-0.1.6 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-2/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/flic/0.1.6:/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] 9c308af527ec03258a27d6d75f8942fb231ae6807d5132891e8aacd272ffdc88
[INFO] running `"docker" "start" "-a" "9c308af527ec03258a27d6d75f8942fb231ae6807d5132891e8aacd272ffdc88"`
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling flic v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/codec/codec007.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut row = &mut dst.buf[start..end];
[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/codec/codec015.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let mut row = &mut row[start..end];
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `"docker" "inspect" "9c308af527ec03258a27d6d75f8942fb231ae6807d5132891e8aacd272ffdc88"`
[INFO] running `"docker" "rm" "-f" "9c308af527ec03258a27d6d75f8942fb231ae6807d5132891e8aacd272ffdc88"`
[INFO] [stdout] 9c308af527ec03258a27d6d75f8942fb231ae6807d5132891e8aacd272ffdc88
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/flic/0.1.6:/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] abb0d48c0ed370d7ecda01c8edd4c6d5f7a01b06ccdc3919da2fcd7a464f2871
[INFO] running `"docker" "start" "-a" "abb0d48c0ed370d7ecda01c8edd4c6d5f7a01b06ccdc3919da2fcd7a464f2871"`
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]    Compiling sdl2 v0.30.0
[INFO] [stderr]    Compiling flic v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/codec/codec007.rs:86:13
[INFO] [stderr]    |
[INFO] [stderr] 86 |         let mut row = &mut dst.buf[start..end];
[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/codec/codec015.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let mut row = &mut row[start..end];
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.31s
[INFO] running `"docker" "inspect" "abb0d48c0ed370d7ecda01c8edd4c6d5f7a01b06ccdc3919da2fcd7a464f2871"`
[INFO] running `"docker" "rm" "-f" "abb0d48c0ed370d7ecda01c8edd4c6d5f7a01b06ccdc3919da2fcd7a464f2871"`
[INFO] [stdout] abb0d48c0ed370d7ecda01c8edd4c6d5f7a01b06ccdc3919da2fcd7a464f2871
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/flic/0.1.6:/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] e6501019d9526db1a416684f39d3256c8167cff90d4fb1ce0b36bae85338f030
[INFO] running `"docker" "start" "-a" "e6501019d9526db1a416684f39d3256c8167cff90d4fb1ce0b36bae85338f030"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flic-732af31efb574505
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test codec::codec010::tests::test_decode_fli_sbsrsc ... ok
[INFO] [stdout] test codec::codec007::tests::test_encode_fli_ss2 ... ok
[INFO] [stdout] test codec::codec007::tests::test_decode_fli_ss2 ... ok
[INFO] [stdout] test codec::codec004::tests::test_encode_fli_color256_full ... ok
[INFO] [stdout] test codec::codec012::tests::test_decode_fli_lc ... ok
[INFO] [stdout] test codec::codec011::tests::test_encode_fli_color64_full ... ok
[INFO] [stdout] test codec::codec001::tests::test_decode_fli_wrun ... ok
[INFO] [stdout] test codec::codec004::tests::test_encode_fli_color256_delta ... ok
[INFO] [stdout] test codec::codec011::tests::test_encode_fli_color64_delta ... ok
[INFO] [stdout] test codec::codec004::tests::test_decode_fli_color256 ... ok
[INFO] [stdout] test codec::codec011::tests::test_decode_fli_color64 ... ok
[INFO] [stdout] test codec::codec012::tests::test_encode_fli_lc ... ok
[INFO] [stdout] test codec::codec015::tests::test_decode_fli_brun ... ok
[INFO] [stdout] test codec::codec015::tests::test_decode_fps_brun_downscale ... ok
[INFO] [stdout] test codec::codec015::tests::test_encode_fli_brun ... ok
[INFO] [stdout] test codec::codec018::tests::test_apply_pstamp_xlat256 ... ok
[INFO] [stdout] test codec::codec018::tests::test_prepare_pstamp ... ok
[INFO] [stdout] test codec::tests::test_group_by_eq ... ok
[INFO] [stdout] test codec::codec018::tests::test_make_pstamp_xlat256 ... ok
[INFO] [stdout] test codec::tests::test_group_by_lc ... ok
[INFO] [stdout] test codec::tests::test_group_by_ss2 ... ok
[INFO] [stdout] test flic::tests::test_write_pixel_data_fli_copy ... ok
[INFO] [stdout] test codec::tests::test_group_by_value ... ok
[INFO] [stdout] test codec::codec016::tests::test_decode_fps_copy ... ok
[INFO] [stdout] test codec::tests::test_linscale ... ok
[INFO] [stdout] test codec::tests::test_linscale_overflow ... ok
[INFO] [stdout] test codec::codec015::tests::test_decode_fps_brun_upscale ... ok
[INFO] [stdout] test codec::codec007::tests::test_encode_fli_ss2_packet_count ... ok
[INFO] [stdout] test raster::tests::test_raster_mut_overflow ... ok
[INFO] [stdout] test raster::tests::test_raster_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flic
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/flic.rs - flic::FlicFileWriter::create_fli (line 467) ... ok
[INFO] [stdout] test src/flic.rs - flic::FlicFileWriter::create (line 420) ... ok
[INFO] [stdout] test src/flic.rs - flic::FlicFile::open (line 240) ... ok
[INFO] [stdout] test src/flic.rs - flic::FlicFile::read_next_frame (line 358) ... ok
[INFO] [stdout] test src/flic.rs - flic::FlicFileWriter::write_next_frame (line 576) ... ok
[INFO] [stdout] test src/pstamp.rs - pstamp::PostageStamp::new (line 27) ... ok
[INFO] [stdout] test src/raster.rs - raster::Raster::new (line 11) ... ok
[INFO] [stdout] test src/raster.rs - raster::Raster::with_offset (line 30) ... ok
[INFO] [stdout] test src/raster.rs - raster::RasterMut::with_offset (line 80) ... ok
[INFO] [stdout] test src/raster.rs - raster::RasterMut::new (line 61) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e6501019d9526db1a416684f39d3256c8167cff90d4fb1ce0b36bae85338f030"`
[INFO] running `"docker" "rm" "-f" "e6501019d9526db1a416684f39d3256c8167cff90d4fb1ce0b36bae85338f030"`
[INFO] [stdout] e6501019d9526db1a416684f39d3256c8167cff90d4fb1ce0b36bae85338f030