[INFO] crate seq_io 0.3.0 is already in cache
[INFO] extracting crate seq_io 0.3.0 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/seq_io/0.3.0
[INFO] extracting crate seq_io 0.3.0 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/seq_io/0.3.0
[INFO] validating manifest of seq_io-0.3.0 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of seq_io-0.3.0 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing seq_io-0.3.0
[INFO] finished frobbing seq_io-0.3.0
[INFO] frobbed toml for seq_io-0.3.0 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/seq_io/0.3.0/Cargo.toml
[INFO] started frobbing seq_io-0.3.0
[INFO] finished frobbing seq_io-0.3.0
[INFO] frobbed toml for seq_io-0.3.0 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/seq_io/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking seq_io-0.3.0 against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-3/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/seq_io/0.3.0:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a1d19ee8359f4f23a4ea86400ba169937f257fba028423ddfd47c23fca600dd1
[INFO] running `"docker" "start" "-a" "a1d19ee8359f4f23a4ea86400ba169937f257fba028423ddfd47c23fca600dd1"`
[INFO] [stderr]     Checking buf_redux v0.7.1
[INFO] [stderr]     Checking ndarray v0.9.1
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]    Compiling serde v1.0.89
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking bv v0.7.4
[INFO] [stderr]     Checking criterion v0.2.10
[INFO] [stderr]     Checking bio v0.22.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking crossbeam v0.4.1
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]     Checking seq_io v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling lz4 v1.23.1
[INFO] [stderr]     Checking fastq v0.6.0
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> benches/fastq.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 |   /// data to be used with parallel readers that require 'static
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 69 | / lazy_static! {
[INFO] [stderr] 70 | |     static ref L500: Vec<u8> = { with_seqlen(N, 500, false, false) };
[INFO] [stderr] 71 | | }
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `"docker" "inspect" "a1d19ee8359f4f23a4ea86400ba169937f257fba028423ddfd47c23fca600dd1"`
[INFO] running `"docker" "rm" "-f" "a1d19ee8359f4f23a4ea86400ba169937f257fba028423ddfd47c23fca600dd1"`
[INFO] [stdout] a1d19ee8359f4f23a4ea86400ba169937f257fba028423ddfd47c23fca600dd1