[INFO] fetching crate rust-htslib 0.22.0...
[INFO] extracting crate rust-htslib 0.22.0 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/rust-htslib/0.22.0
[INFO] extracting crate rust-htslib 0.22.0 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/rust-htslib/0.22.0
[INFO] validating manifest of rust-htslib-0.22.0 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust-htslib-0.22.0 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust-htslib-0.22.0
[INFO] finished frobbing rust-htslib-0.22.0
[INFO] frobbed toml for rust-htslib-0.22.0 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/rust-htslib/0.22.0/Cargo.toml
[INFO] started frobbing rust-htslib-0.22.0
[INFO] finished frobbing rust-htslib-0.22.0
[INFO] frobbed toml for rust-htslib-0.22.0 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/rust-htslib/0.22.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rust-htslib-0.22.0 against master#9f06855064ed06a50c496577b21ca50f92a2e67d for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-2/master#9f06855064ed06a50c496577b21ca50f92a2e67d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/rust-htslib/0.22.0:/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" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f2e3f99911c36f7dc024cd98f104aa085dc5f0590c9d777ce6df68de74b554c8
[INFO] running `"docker" "start" "-a" "f2e3f99911c36f7dc024cd98f104aa085dc5f0590c9d777ce6df68de74b554c8"`
[INFO] [stderr]    Compiling bindgen v0.36.1
[INFO] [stderr]     Checking ieee754 v0.2.6
[INFO] [stderr]    Compiling clang-sys v0.22.0
[INFO] [stderr]    Compiling fs-utils v1.1.1
[INFO] [stderr]    Compiling lzma-sys v0.1.14
[INFO] [stderr]     Checking itertools v0.6.5
[INFO] [stderr]     Checking bzip2-sys v0.1.7
[INFO] [stderr]     Checking libz-sys v1.0.25
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking bio-types v0.5.1
[INFO] [stderr]    Compiling rust-htslib v0.22.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bam/buffer.rs:62:37
[INFO] [stderr]    |
[INFO] [stderr] 62 |     ) -> Result<(usize, usize), Box<Error>> {
[INFO] [stderr]    |                                     ^^^^^ help: use `dyn`: `dyn Error`
[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/bcf/buffer.rs:77:37
[INFO] [stderr]    |
[INFO] [stderr] 77 |     ) -> Result<(usize, usize), Box<Error>> {
[INFO] [stderr]    |                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bam/buffer.rs:62:37
[INFO] [stderr]    |
[INFO] [stderr] 62 |     ) -> Result<(usize, usize), Box<Error>> {
[INFO] [stderr]    |                                     ^^^^^ help: use `dyn`: `dyn Error`
[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/bcf/buffer.rs:77:37
[INFO] [stderr]    |
[INFO] [stderr] 77 |     ) -> Result<(usize, usize), Box<Error>> {
[INFO] [stderr]    |                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bam/mod.rs:864:17
[INFO] [stderr]     |
[INFO] [stderr] 864 |             let mut rec = record.ok().expect("Expected valid record");
[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/bam/mod.rs:968:17
[INFO] [stderr]     |
[INFO] [stderr] 968 |             let mut rec = record.ok().expect("Expected valid record");
[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/bam/mod.rs:1191:21
[INFO] [stderr]      |
[INFO] [stderr] 1191 |                 let mut rec = _rec.expect("Failed to read record.");
[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/bam/mod.rs:1320:17
[INFO] [stderr]      |
[INFO] [stderr] 1320 |             let mut rec = record.ok().expect("Expected valid record");
[INFO] [stderr]      |                 ----^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `"docker" "inspect" "f2e3f99911c36f7dc024cd98f104aa085dc5f0590c9d777ce6df68de74b554c8"`
[INFO] running `"docker" "rm" "-f" "f2e3f99911c36f7dc024cd98f104aa085dc5f0590c9d777ce6df68de74b554c8"`
[INFO] [stdout] f2e3f99911c36f7dc024cd98f104aa085dc5f0590c9d777ce6df68de74b554c8