[INFO] crate needletail 0.2.2 is already in cache
[INFO] testing needletail-0.2.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate needletail 0.2.2 into work/builds/worker-9/source
[INFO] validating manifest of crates.io crate needletail 0.2.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate needletail 0.2.2
[INFO] finished tweaking crates.io crate needletail 0.2.2
[INFO] tweaked toml for crates.io crate needletail 0.2.2 written to work/builds/worker-9/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] d8fb7ac96449152355cc4bbb00168dc4e82bbaf97d773ad34bf03971dcd9973e
[INFO] running `"docker" "start" "-a" "d8fb7ac96449152355cc4bbb00168dc4e82bbaf97d773ad34bf03971dcd9973e"`
[INFO] [stderr]    Compiling lzma-sys v0.1.15
[INFO] [stderr]    Compiling zip v0.4.2
[INFO] [stderr]    Compiling xz2 v0.1.6
[INFO] [stderr]    Compiling needletail v0.2.2 (/opt/rustwide/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 2.37s
[INFO] running `"docker" "inspect" "d8fb7ac96449152355cc4bbb00168dc4e82bbaf97d773ad34bf03971dcd9973e"`
[INFO] running `"docker" "rm" "-f" "d8fb7ac96449152355cc4bbb00168dc4e82bbaf97d773ad34bf03971dcd9973e"`
[INFO] [stdout] d8fb7ac96449152355cc4bbb00168dc4e82bbaf97d773ad34bf03971dcd9973e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7b2f4064be26e581a770cc58132a8e98e424cd86bae3ec2979c21050b7ededb8
[INFO] running `"docker" "start" "-a" "7b2f4064be26e581a770cc58132a8e98e424cd86bae3ec2979c21050b7ededb8"`
[INFO] [stderr]    Compiling needletail v0.2.2 (/opt/rustwide/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 1.94s
[INFO] running `"docker" "inspect" "7b2f4064be26e581a770cc58132a8e98e424cd86bae3ec2979c21050b7ededb8"`
[INFO] running `"docker" "rm" "-f" "7b2f4064be26e581a770cc58132a8e98e424cd86bae3ec2979c21050b7ededb8"`
[INFO] [stdout] 7b2f4064be26e581a770cc58132a8e98e424cd86bae3ec2979c21050b7ededb8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] f01309710526f8c3f88f1744b9857b5129cf8c247ccf0d653059162bd10a316e
[INFO] running `"docker" "start" "-a" "f01309710526f8c3f88f1744b9857b5129cf8c247ccf0d653059162bd10a316e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/needletail-eb3223482680b04d
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test bitkmer::test_iterator ... ok
[INFO] [stdout] test bitkmer::test_bytes_to_bitkmer ... ok
[INFO] [stdout] test bitkmer::test_minimizer ... ok
[INFO] [stdout] test bitkmer::can_kmerize ... ok
[INFO] [stdout] test bitkmer::test_bitmer_to_bytes ... ok
[INFO] [stdout] test fastx::test_buffer ... ok
[INFO] [stdout] test fastx::test_fastq_across_buffer ... ok
[INFO] [stdout] test fastx::test_empty_records ... ok
[INFO] [stdout] test kmer::can_canonicalize ... ok
[INFO] [stdout] test bitkmer::test_reverse_complement ... ok
[INFO] [stdout] test fastx::test_fastq ... ok
[INFO] [stdout] test fastx::test_premature_endings ... ok
[INFO] [stdout] test kmer::can_detect_no_n ... ok
[INFO] [stdout] test kmer::can_minimize ... ok
[INFO] [stdout] test kmer::test_complement ... ok
[INFO] [stdout] test fastx::test_wrapped_fasta ... ok
[INFO] [stdout] test util::test_memchr_both ... ok
[INFO] [stdout] test seq::can_kmerize ... ok
[INFO] [stdout] test kmer::test_normalize ... ok
[INFO] [stdout] test seq::test_quality_mask ... ok
[INFO] [stdout] test seq::can_canonicalize ... ok
[INFO] [stdout] test buffer::test_from_bytes ... ok
[INFO] [stdout] test fastx::test_callback ... ok
[INFO] [stdout] test fastx::test_compressed ... 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" "f01309710526f8c3f88f1744b9857b5129cf8c247ccf0d653059162bd10a316e"`
[INFO] running `"docker" "rm" "-f" "f01309710526f8c3f88f1744b9857b5129cf8c247ccf0d653059162bd10a316e"`
[INFO] [stdout] f01309710526f8c3f88f1744b9857b5129cf8c247ccf0d653059162bd10a316e