[INFO] crate compression 0.1.4 is already in cache [INFO] extracting crate compression 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/compression/0.1.4 [INFO] extracting crate compression 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/compression/0.1.4 [INFO] validating manifest of compression-0.1.4 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 compression-0.1.4 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 compression-0.1.4 [INFO] finished frobbing compression-0.1.4 [INFO] frobbed toml for compression-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/compression/0.1.4/Cargo.toml [INFO] started frobbing compression-0.1.4 [INFO] finished frobbing compression-0.1.4 [INFO] frobbed toml for compression-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/compression/0.1.4/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 compression-0.1.4 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/compression/0.1.4:/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] 558b98b9e1d765f8ca218db8cbcc88e350d7c9b82e774c9e1cd9ff6c0c6262a8 [INFO] running `"docker" "start" "-a" "558b98b9e1d765f8ca218db8cbcc88e350d7c9b82e774c9e1cd9ff6c0c6262a8"` [INFO] [stderr] Compiling compression v0.1.4 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.74s [INFO] running `"docker" "inspect" "558b98b9e1d765f8ca218db8cbcc88e350d7c9b82e774c9e1cd9ff6c0c6262a8"` [INFO] running `"docker" "rm" "-f" "558b98b9e1d765f8ca218db8cbcc88e350d7c9b82e774c9e1cd9ff6c0c6262a8"` [INFO] [stdout] 558b98b9e1d765f8ca218db8cbcc88e350d7c9b82e774c9e1cd9ff6c0c6262a8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/compression/0.1.4:/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] f6008a1bc249604ed279ff5258579b3f5796ed27c44ebf65a1c1d20bb9abd520 [INFO] running `"docker" "start" "-a" "f6008a1bc249604ed279ff5258579b3f5796ed27c44ebf65a1c1d20bb9abd520"` [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling winconsole v0.10.0 [INFO] [stderr] Compiling colored v1.8.0 [INFO] [stderr] Compiling simple_logger v1.3.0 [INFO] [stderr] Compiling compression v0.1.4 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/deflate/mod.rs:190:13 [INFO] [stderr] | [INFO] [stderr] 190 | let mut rng = XorShiftRng::from_seed([ [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/deflate/mod.rs:200:13 [INFO] [stderr] | [INFO] [stderr] 200 | let mut rng = XorShiftRng::from_seed([ [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/deflate/mod.rs:210:13 [INFO] [stderr] | [INFO] [stderr] 210 | let mut rng = XorShiftRng::from_seed([ [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/deflate/mod.rs:224:13 [INFO] [stderr] | [INFO] [stderr] 224 | let mut rng = XorShiftRng::from_seed([ [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/gzip/mod.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let mut rng = XorShiftRng::from_seed([ [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/gzip/mod.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | let mut rng = XorShiftRng::from_seed([ [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/gzip/mod.rs:86:13 [INFO] [stderr] | [INFO] [stderr] 86 | let mut rng = XorShiftRng::from_seed([ [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/gzip/mod.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let mut rng = XorShiftRng::from_seed([ [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/zlib/mod.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let mut rng = XorShiftRng::from_seed([ [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/zlib/mod.rs:76:13 [INFO] [stderr] | [INFO] [stderr] 76 | let mut rng = XorShiftRng::from_seed([ [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/zlib/mod.rs:86:13 [INFO] [stderr] | [INFO] [stderr] 86 | let mut rng = XorShiftRng::from_seed([ [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/zlib/mod.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let mut rng = XorShiftRng::from_seed([ [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.97s [INFO] running `"docker" "inspect" "f6008a1bc249604ed279ff5258579b3f5796ed27c44ebf65a1c1d20bb9abd520"` [INFO] running `"docker" "rm" "-f" "f6008a1bc249604ed279ff5258579b3f5796ed27c44ebf65a1c1d20bb9abd520"` [INFO] [stdout] f6008a1bc249604ed279ff5258579b3f5796ed27c44ebf65a1c1d20bb9abd520 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/compression/0.1.4:/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] 02400b9164be5bcac9646a4f117a4b5f5b249be67f168a3aeb98df44909b7a16 [INFO] running `"docker" "start" "-a" "02400b9164be5bcac9646a4f117a4b5f5b249be67f168a3aeb98df44909b7a16"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/compression-beff7c2f6cac3037 [INFO] [stdout] [INFO] [stdout] running 123 tests [INFO] [stdout] test bitio::reader::tests::leftbitreader_peek_big ... ok [INFO] [stdout] test bitio::reader::tests::leftbitreader_read ... ok [INFO] [stdout] test bitio::reader::tests::leftbitreader_readmulti ... ok [INFO] [stdout] test bitio::reader::tests::leftbitreader_peek ... ok [INFO] [stdout] test bitio::reader::tests::leftbitreader_skip ... ok [INFO] [stdout] test bitio::reader::tests::leftbitreader_skip_big ... ok [INFO] [stdout] test bitio::writer::tests::leftbitwriter_write ... ok [INFO] [stdout] test bitio::reader::tests::rightbitreader_read ... ok [INFO] [stdout] test bitio::writer::tests::leftbitwriter_write_1bit ... ok [INFO] [stdout] test bitio::writer::tests::leftbitwriter_write_big ... ok [INFO] [stdout] test bitio::writer::tests::leftbitwriter_write_pad ... ok [INFO] [stdout] test bitio::writer::tests::leftbitwriter_zero ... ok [INFO] [stdout] test bitio::writer::tests::rightbitwriter_write ... ok [INFO] [stdout] test bitio::writer::tests::rightbitwriter_write_1bit ... ok [INFO] [stdout] test bitio::writer::tests::rightbitwriter_write_big ... ok [INFO] [stdout] test bitio::writer::tests::rightbitwriter_write_pad ... ok [INFO] [stdout] test bitio::writer::tests::rightbitwriter_write_pad_16 ... ok [INFO] [stdout] test bitio::writer::tests::rightbitwriter_write_pad_64 ... ok [INFO] [stdout] test bitio::writer::tests::rightbitwriter_write_pad_8 ... ok [INFO] [stdout] test bitio::writer::tests::rightbitwriter_zero ... ok [INFO] [stdout] test bitio::reader::tests::leftbitreader_zeros ... ok [INFO] [stdout] test bitio::small_bit_vec::tests::smallbitvec_u8_reverse ... ok [INFO] [stdout] test bitio::small_bit_vec::tests::smallbitvec_u32_reverse ... ok [INFO] [stdout] test bitio::reader::tests::rightbitreader_multi ... ok [INFO] [stdout] test bitio::small_bit_vec::tests::smallbitvec_u64_reverse ... ok [INFO] [stdout] test bitio::small_bit_vec::tests::smallbitvec_u16_reverse ... ok [INFO] [stdout] test cbuffer::tests::append ... ok [INFO] [stdout] test crc32::tests::test_ieee_reverse ... ok [INFO] [stdout] test cbuffer::tests::add ... ok [INFO] [stdout] test bzip2::tests::test_long ... ok [INFO] [stdout] test bzip2::tests::test_unit ... ok [INFO] [stdout] test deflate::encoder::tests::test_arr ... ok [INFO] [stdout] test deflate::encoder::tests::test_arr4 ... ok [INFO] [stdout] test deflate::encoder::tests::test_arr3 ... ok [INFO] [stdout] test deflate::encoder::tests::test_arr2 ... ok [INFO] [stdout] test deflate::encoder::tests::test_unit ... ok [INFO] [stdout] test deflate::encoder::tests::test_empty ... ok [INFO] [stdout] test deflate::tests::test_empty ... ok [INFO] [stdout] test deflate::tests::test_arr ... ok [INFO] [stdout] test deflate::tests::test_long ... ok [INFO] [stdout] test deflate::tests::test_long2 ... ok [INFO] [stdout] test deflate::encoder::tests::test_defaltelzsscode ... ok [INFO] [stdout] test deflate::tests::test_multiblocks4 ... ok [INFO] [stdout] test bzip2::tests::test_sample4 ... ok [INFO] [stdout] test bzip2::tests::test_sample3 ... ok [INFO] [stdout] test deflate::tests::test_std ... ok [INFO] [stdout] test deflate::tests::test_unit ... ok [INFO] [stdout] test deflate::tests::test_multiblocks6 ... ok [INFO] [stdout] test gzip::encoder::tests::test_unit ... ok [INFO] [stdout] test gzip::tests::test_arr ... ok [INFO] [stdout] test gzip::tests::test_empty ... ok [INFO] [stdout] test gzip::tests::test_long ... ok [INFO] [stdout] test bzip2::tests::test_sample1 ... ok [INFO] [stdout] test deflate::tests::test_multiblocks ... ok [INFO] [stdout] test deflate::tests::test_multiblocks2 ... ok [INFO] [stdout] test gzip::tests::test_multiblocks4 ... ok [INFO] [stdout] test gzip::tests::test_multiblocks6 ... ok [INFO] [stdout] test gzip::tests::test_std ... ok [INFO] [stdout] test gzip::tests::test_unit ... ok [INFO] [stdout] test huffman::cano_huff_table::tests::create_haffman_tab ... ok [INFO] [stdout] test huffman::cano_huff_table::tests::create_haffman_tab_unit ... ok [INFO] [stdout] test huffman::cano_huff_table::tests::create_haffman_tab_with_fn ... ok [INFO] [stdout] test huffman::cano_huff_table::tests::create_haffman_tab_with_fn_lim_len ... ok [INFO] [stdout] test huffman::encoder::tests::lefthuffman_encode_all ... ok [INFO] [stdout] test huffman::encoder::tests::lefthuffman_encode_new ... ok [INFO] [stdout] test huffman::encoder::tests::lefthuffman_encode_new_zero ... ok [INFO] [stdout] test huffman::encoder::tests::lefthuffman_encode_write ... ok [INFO] [stdout] test huffman::encoder::tests::righthuffman_encode_new ... ok [INFO] [stdout] test huffman::encoder::tests::righthuffman_encode_new_zero ... ok [INFO] [stdout] test huffman::encoder::tests::righthuffman_encode_write ... ok [INFO] [stdout] test huffman::tests::lefthuffman_decode ... ok [INFO] [stdout] test huffman::tests::lefthuffman_decode_big ... ok [INFO] [stdout] test huffman::tests::righthuffman_decode ... ok [INFO] [stdout] test huffman::tests::righthuffman_decode_big ... ok [INFO] [stdout] test lzss::decoder::tests::test ... ok [INFO] [stdout] test gzip::tests::test_multiblocks ... ok [INFO] [stdout] test lzss::encoder::tests::test_2len ... ok [INFO] [stdout] test lzss::encoder::tests::test_3len ... ok [INFO] [stdout] test lzss::encoder::tests::test_4len ... ok [INFO] [stdout] test lzss::encoder::tests::test_5 ... ok [INFO] [stdout] test lzss::encoder::tests::test_6 ... ok [INFO] [stdout] test lzss::encoder::tests::test_10 ... ok [INFO] [stdout] test lzss::encoder::tests::test_8 ... ok [INFO] [stdout] test lzss::encoder::tests::test_9 ... ok [INFO] [stdout] test lzss::encoder::tests::test_long_repeat ... ok [INFO] [stdout] test lzss::encoder::tests::test_long_repeat2 ... ok [INFO] [stdout] test lzss::encoder::tests::test_middle_repeat ... ok [INFO] [stdout] test lzss::encoder::tests::test_short_len ... ok [INFO] [stdout] test lzss::encoder::tests::test_unit ... ok [INFO] [stdout] test suffix_array::ls_type::tests::is_lms ... ok [INFO] [stdout] test suffix_array::ls_type::tests::is_lms2 ... ok [INFO] [stdout] test suffix_array::sais::tests::test_bwt1 ... ok [INFO] [stdout] test suffix_array::sais::tests::test_bwt10 ... ok [INFO] [stdout] test suffix_array::sais::tests::test_bwt11 ... ok [INFO] [stdout] test suffix_array::sais::tests::test_bwt12 ... ok [INFO] [stdout] test suffix_array::sais::tests::test_bwt2 ... ok [INFO] [stdout] test suffix_array::sais::tests::test_bwt3 ... ok [INFO] [stdout] test suffix_array::sais::tests::test_bwt4 ... ok [INFO] [stdout] test suffix_array::sais::tests::test_bwt5 ... ok [INFO] [stdout] test suffix_array::sais::tests::test_bwt6 ... ok [INFO] [stdout] test suffix_array::sais::tests::test_bwt7 ... ok [INFO] [stdout] test suffix_array::sais::tests::test_bwt8 ... ok [INFO] [stdout] test suffix_array::sais::tests::test_bwt9 ... ok [INFO] [stdout] test zlib::encoder::tests::test_unit ... ok [INFO] [stdout] test zlib::encoder::tests::test_unit_with_dict ... ok [INFO] [stdout] test lzss::encoder::tests::test_7 ... ok [INFO] [stdout] test zlib::tests::test_arr ... ok [INFO] [stdout] test zlib::tests::test_empty ... ok [INFO] [stdout] test zlib::tests::test_long ... ok [INFO] [stdout] test gzip::tests::test_multiblocks2 ... ok [INFO] [stdout] test bzip2::tests::test_sample2 ... ok [INFO] [stdout] test zlib::tests::test_multiblocks4 ... ok [INFO] [stdout] test zlib::tests::test_multiblocks ... ok [INFO] [stdout] test zlib::tests::test_multiblocks6 ... ok [INFO] [stdout] test zlib::tests::test_std ... ok [INFO] [stdout] test zlib::tests::test_unit ... ok [INFO] [stdout] test zlib::tests::test_multiblocks2 ... ok [INFO] [stdout] test deflate::tests::test_multiblocks5 ... ok [INFO] [stdout] test gzip::tests::test_multiblocks3 ... ok [INFO] [stdout] test deflate::tests::test_multiblocks3 ... ok [INFO] [stdout] test gzip::tests::test_multiblocks5 ... ok [INFO] [stdout] test zlib::tests::test_multiblocks3 ... ok [INFO] [stdout] test zlib::tests::test_multiblocks5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 123 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests compression [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lzss/mod.rs - lzss (line 10) ... ok [INFO] [stdout] test src/lzss/encoder.rs - lzss::encoder::LzssEncoder (line 22) ... ok [INFO] [stdout] test src/lzss/decoder.rs - lzss::decoder::LzssDecoder (line 15) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "02400b9164be5bcac9646a4f117a4b5f5b249be67f168a3aeb98df44909b7a16"` [INFO] running `"docker" "rm" "-f" "02400b9164be5bcac9646a4f117a4b5f5b249be67f168a3aeb98df44909b7a16"` [INFO] [stdout] 02400b9164be5bcac9646a4f117a4b5f5b249be67f168a3aeb98df44909b7a16