[INFO] crate seahash 3.0.6 is already in cache
[INFO] extracting crate seahash 3.0.6 into work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/seahash/3.0.6
[INFO] extracting crate seahash 3.0.6 into work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/seahash/3.0.6
[INFO] validating manifest of seahash-3.0.6 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of seahash-3.0.6 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing seahash-3.0.6
[INFO] finished frobbing seahash-3.0.6
[INFO] frobbed toml for seahash-3.0.6 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/reg/seahash/3.0.6/Cargo.toml
[INFO] started frobbing seahash-3.0.6
[INFO] finished frobbing seahash-3.0.6
[INFO] frobbed toml for seahash-3.0.6 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/seahash/3.0.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking seahash-3.0.6 against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-2/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/reg/seahash/3.0.6:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 085e8c593d95c9a1e79069a94f1a25a85a8e51ac1cce26a274ca7f2e680bb242
[INFO] running `"docker" "start" "-a" "085e8c593d95c9a1e79069a94f1a25a85a8e51ac1cce26a274ca7f2e680bb242"`
[INFO] [stderr]     Checking seahash v3.0.6 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/buffer.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 | /             /// The end of the "main segment", i.e. the biggest buffer s.t. the length is divisible
[INFO] [stderr] 44 | |             /// by 32.
[INFO] [stderr]    | |______________________^
[INFO] [stderr] 45 |               let end_ptr = buf.as_ptr().offset(buf.len() as isize & !0x1F);
[INFO] [stderr]    |               -------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/buffer.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 | /             /// The end of the "main segment", i.e. the biggest buffer s.t. the length is divisible
[INFO] [stderr] 44 | |             /// by 32.
[INFO] [stderr]    | |______________________^
[INFO] [stderr] 45 |               let end_ptr = buf.as_ptr().offset(buf.len() as isize & !0x1F);
[INFO] [stderr]    |               -------------------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/buffer.rs:205:13
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let mut a = self.a;
[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/buffer.rs:205:13
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let mut a = self.a;
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "085e8c593d95c9a1e79069a94f1a25a85a8e51ac1cce26a274ca7f2e680bb242"`
[INFO] running `"docker" "rm" "-f" "085e8c593d95c9a1e79069a94f1a25a85a8e51ac1cce26a274ca7f2e680bb242"`
[INFO] [stdout] 085e8c593d95c9a1e79069a94f1a25a85a8e51ac1cce26a274ca7f2e680bb242