[INFO] fetching crate needletail 0.2.2...
[INFO] extracting crate needletail 0.2.2 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/needletail/0.2.2
[INFO] extracting crate needletail 0.2.2 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/needletail/0.2.2
[INFO] validating manifest of needletail-0.2.2 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of needletail-0.2.2 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing needletail-0.2.2
[INFO] finished frobbing needletail-0.2.2
[INFO] frobbed toml for needletail-0.2.2 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/needletail/0.2.2/Cargo.toml
[INFO] started frobbing needletail-0.2.2
[INFO] finished frobbing needletail-0.2.2
[INFO] frobbed toml for needletail-0.2.2 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/needletail/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing needletail-0.2.2 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/needletail/0.2.2:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] aeec816977064e41f027d8ed53d764a156eca36bb6f46759f917d8ef003c9d3c
[INFO] running `"docker" "start" "-a" "aeec816977064e41f027d8ed53d764a156eca36bb6f46759f917d8ef003c9d3c"`
[INFO] [stderr]    Compiling zip v0.4.2
[INFO] [stderr]    Compiling needletail v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/fastx.rs:299:59
[INFO] [stderr]     |
[INFO] [stderr] 299 |     fastx_reader(&mut cursor, None, callback, None::<&mut FnMut(&'static str) -> ()>)
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/buffer.rs:8:19
[INFO] [stderr]   |
[INFO] [stderr] 8 |     file: &'a mut io::Read,
[INFO] [stderr]   |                   ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/buffer.rs:23:30
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn new(file: &'a mut io::Read, buf_size: usize, header: &[u8]) -> Result<RecReader<'a>, ParseError> {
[INFO] [stderr]    |                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:34:32
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_bytes`
[INFO] [stderr]   --> src/buffer.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn from_bytes(data: &'a [u8]) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `"docker" "inspect" "aeec816977064e41f027d8ed53d764a156eca36bb6f46759f917d8ef003c9d3c"`
[INFO] running `"docker" "rm" "-f" "aeec816977064e41f027d8ed53d764a156eca36bb6f46759f917d8ef003c9d3c"`
[INFO] [stdout] aeec816977064e41f027d8ed53d764a156eca36bb6f46759f917d8ef003c9d3c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/needletail/0.2.2:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] b1d2f1ef603d11e9c7421dae6660a70eded973beda39afeb23c0e428015b26ca
[INFO] running `"docker" "start" "-a" "b1d2f1ef603d11e9c7421dae6660a70eded973beda39afeb23c0e428015b26ca"`
[INFO] [stderr]    Compiling needletail v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/fastx.rs:299:59
[INFO] [stderr]     |
[INFO] [stderr] 299 |     fastx_reader(&mut cursor, None, callback, None::<&mut FnMut(&'static str) -> ()>)
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/buffer.rs:8:19
[INFO] [stderr]   |
[INFO] [stderr] 8 |     file: &'a mut io::Read,
[INFO] [stderr]   |                   ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/buffer.rs:23:30
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn new(file: &'a mut io::Read, buf_size: usize, header: &[u8]) -> Result<RecReader<'a>, ParseError> {
[INFO] [stderr]    |                              ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/util.rs:34:32
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]    --> src/fastx.rs:698:13
[INFO] [stderr]     |
[INFO] [stderr] 698 |         for s in rec_buffer.by_ref() {
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_s`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
[INFO] running `"docker" "inspect" "b1d2f1ef603d11e9c7421dae6660a70eded973beda39afeb23c0e428015b26ca"`
[INFO] running `"docker" "rm" "-f" "b1d2f1ef603d11e9c7421dae6660a70eded973beda39afeb23c0e428015b26ca"`
[INFO] [stdout] b1d2f1ef603d11e9c7421dae6660a70eded973beda39afeb23c0e428015b26ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/needletail/0.2.2:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 6578743306e39e22398b92b52ebc2c3c354b1d77fb2e9ab3b8e033f6b4e178cc
[INFO] running `"docker" "start" "-a" "6578743306e39e22398b92b52ebc2c3c354b1d77fb2e9ab3b8e033f6b4e178cc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/needletail-6e7f883ffb6ad63d
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test buffer::test_from_bytes ... ok
[INFO] [stdout] test bitkmer::test_reverse_complement ... ok
[INFO] [stdout] test bitkmer::test_minimizer ... ok
[INFO] [stdout] test bitkmer::test_bitmer_to_bytes ... ok
[INFO] [stdout] test bitkmer::test_bytes_to_bitkmer ... ok
[INFO] [stdout] test fastx::test_buffer ... ok
[INFO] [stdout] test bitkmer::test_iterator ... ok
[INFO] [stdout] test bitkmer::can_kmerize ... ok
[INFO] [stdout] test fastx::test_fastq_across_buffer ... ok
[INFO] [stdout] test kmer::can_canonicalize ... ok
[INFO] [stdout] test fastx::test_wrapped_fasta ... ok
[INFO] [stdout] test fastx::test_premature_endings ... ok
[INFO] [stdout] test fastx::test_callback ... ok
[INFO] [stdout] test fastx::test_empty_records ... ok
[INFO] [stdout] test seq::can_canonicalize ... ok
[INFO] [stdout] test fastx::test_fastq ... ok
[INFO] [stdout] test seq::can_kmerize ... ok
[INFO] [stdout] test kmer::test_complement ... ok
[INFO] [stdout] test kmer::can_detect_no_n ... ok
[INFO] [stdout] test kmer::can_minimize ... ok
[INFO] [stdout] test fastx::test_compressed ... ok
[INFO] [stdout] test util::test_memchr_both ... ok
[INFO] [stdout] test kmer::test_normalize ... ok
[INFO] [stdout] test seq::test_quality_mask ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests needletail
[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] running `"docker" "inspect" "6578743306e39e22398b92b52ebc2c3c354b1d77fb2e9ab3b8e033f6b4e178cc"`
[INFO] running `"docker" "rm" "-f" "6578743306e39e22398b92b52ebc2c3c354b1d77fb2e9ab3b8e033f6b4e178cc"`
[INFO] [stdout] 6578743306e39e22398b92b52ebc2c3c354b1d77fb2e9ab3b8e033f6b4e178cc