[INFO] fetching crate sha 1.0.3...
[INFO] extracting crate sha 1.0.3 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/sha/1.0.3
[INFO] extracting crate sha 1.0.3 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/sha/1.0.3
[INFO] validating manifest of sha-1.0.3 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sha-1.0.3 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sha-1.0.3
[INFO] finished frobbing sha-1.0.3
[INFO] frobbed toml for sha-1.0.3 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/sha/1.0.3/Cargo.toml
[INFO] started frobbing sha-1.0.3
[INFO] finished frobbing sha-1.0.3
[INFO] frobbed toml for sha-1.0.3 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/sha/1.0.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sha-1.0.3 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/sha/1.0.3:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7072c5f8f3c247495f55ff0b0820fc4d7e439c51898b42a49939bcc50611f818
[INFO] running `"docker" "start" "-a" "7072c5f8f3c247495f55ff0b0820fc4d7e439c51898b42a49939bcc50611f818"`
[INFO] [stderr]     Checking bswap v1.0.0
[INFO] [stderr]     Checking sha v1.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Default` is imported redundantly
[INFO] [stderr]    --> src/sha1.rs:330:13
[INFO] [stderr]     |
[INFO] [stderr] 330 |         use std::default::Default;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Default` is imported redundantly
[INFO] [stderr]    --> src/sha256.rs:379:13
[INFO] [stderr]     |
[INFO] [stderr] 379 |         use std::default::Default;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Default` is imported redundantly
[INFO] [stderr]    --> src/sha512.rs:312:13
[INFO] [stderr]     |
[INFO] [stderr] 312 |         use std::default::Default;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Default` is imported redundantly
[INFO] [stderr]    --> src/sha1.rs:330:13
[INFO] [stderr]     |
[INFO] [stderr] 330 |         use std::default::Default;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Default` is imported redundantly
[INFO] [stderr]    --> src/sha256.rs:379:13
[INFO] [stderr]     |
[INFO] [stderr] 379 |         use std::default::Default;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Default` is imported redundantly
[INFO] [stderr]    --> src/sha512.rs:312:13
[INFO] [stderr]     |
[INFO] [stderr] 312 |         use std::default::Default;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `digest_to_bytes`
[INFO] [stderr]    --> src/sha1.rs:364:5
[INFO] [stderr]     |
[INFO] [stderr] 364 |     fn digest_to_bytes(buf: &[u8]) -> Vec<u8> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `digest`
[INFO] [stderr]   --> src/sha3256.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn digest(buf: &[u8]) -> Sha3256 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `digest_to_bytes`
[INFO] [stderr]    --> src/sha3256.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn digest_to_bytes(buf: &[u8]) -> Vec<u8> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "7072c5f8f3c247495f55ff0b0820fc4d7e439c51898b42a49939bcc50611f818"`
[INFO] running `"docker" "rm" "-f" "7072c5f8f3c247495f55ff0b0820fc4d7e439c51898b42a49939bcc50611f818"`
[INFO] [stdout] 7072c5f8f3c247495f55ff0b0820fc4d7e439c51898b42a49939bcc50611f818