[INFO] cloning repository aksharpatel47/algorithms-and-data-structures
[INFO] running `"git" "clone" "--bare" "git://github.com/aksharpatel47/algorithms-and-data-structures.git" "work/cache/sources/gh/aksharpatel47/algorithms-and-data-structures"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/aksharpatel47/algorithms-and-data-structures'...
[INFO] running `"git" "clone" "work/cache/sources/gh/aksharpatel47/algorithms-and-data-structures" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/aksharpatel47/algorithms-and-data-structures"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/aksharpatel47/algorithms-and-data-structures'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aksharpatel47/algorithms-and-data-structures" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/aksharpatel47/algorithms-and-data-structures"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/aksharpatel47/algorithms-and-data-structures'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 776ea82bfc006d7f9b6f088b267feab59dd8c2e7
[INFO] sha for GitHub repo aksharpatel47/algorithms-and-data-structures: 776ea82bfc006d7f9b6f088b267feab59dd8c2e7
[INFO] validating manifest of aksharpatel47/algorithms-and-data-structures on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of aksharpatel47/algorithms-and-data-structures on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing aksharpatel47/algorithms-and-data-structures
[INFO] finished frobbing aksharpatel47/algorithms-and-data-structures
[INFO] frobbed toml for aksharpatel47/algorithms-and-data-structures written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/aksharpatel47/algorithms-and-data-structures/Cargo.toml
[INFO] started frobbing aksharpatel47/algorithms-and-data-structures
[INFO] finished frobbing aksharpatel47/algorithms-and-data-structures
[INFO] frobbed toml for aksharpatel47/algorithms-and-data-structures written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/aksharpatel47/algorithms-and-data-structures/Cargo.toml
[INFO] crate aksharpatel47/algorithms-and-data-structures already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing aksharpatel47/algorithms-and-data-structures against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/aksharpatel47/algorithms-and-data-structures:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 92eb0194253423c4e9c3bcfe630f98dad069c815154ba061b1c1bc574f9dedba
[INFO] running `"docker" "start" "-a" "92eb0194253423c4e9c3bcfe630f98dad069c815154ba061b1c1bc574f9dedba"`
[INFO] [stderr]    Compiling algorithms v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/sorting/insertion_sort/mod.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     let mut key = values[i];
[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 1.23s
[INFO] running `"docker" "inspect" "92eb0194253423c4e9c3bcfe630f98dad069c815154ba061b1c1bc574f9dedba"`
[INFO] running `"docker" "rm" "-f" "92eb0194253423c4e9c3bcfe630f98dad069c815154ba061b1c1bc574f9dedba"`
[INFO] [stdout] 92eb0194253423c4e9c3bcfe630f98dad069c815154ba061b1c1bc574f9dedba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/aksharpatel47/algorithms-and-data-structures:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] c23013fef5267096d64f5cbef9505bc873f485e3827082609e5ea5b99b526838
[INFO] running `"docker" "start" "-a" "c23013fef5267096d64f5cbef9505bc873f485e3827082609e5ea5b99b526838"`
[INFO] [stderr]    Compiling algorithms v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/sorting/insertion_sort/mod.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     let mut key = values[i];
[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 1.49s
[INFO] running `"docker" "inspect" "c23013fef5267096d64f5cbef9505bc873f485e3827082609e5ea5b99b526838"`
[INFO] running `"docker" "rm" "-f" "c23013fef5267096d64f5cbef9505bc873f485e3827082609e5ea5b99b526838"`
[INFO] [stdout] c23013fef5267096d64f5cbef9505bc873f485e3827082609e5ea5b99b526838
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/aksharpatel47/algorithms-and-data-structures:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 1e9877d58cca618e10811032b7b003f9c4bbcda55f538e9357c6c1b2184b8c4f
[INFO] running `"docker" "start" "-a" "1e9877d58cca618e10811032b7b003f9c4bbcda55f538e9357c6c1b2184b8c4f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/algorithms-340290f68911e70c
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sorting::insertion_sort::test::test_sort ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/algorithms-70147065239baecb
[INFO] [stdout] test sorting::selection_sort::test::test_sort ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests algorithms
[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] [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" "1e9877d58cca618e10811032b7b003f9c4bbcda55f538e9357c6c1b2184b8c4f"`
[INFO] running `"docker" "rm" "-f" "1e9877d58cca618e10811032b7b003f9c4bbcda55f538e9357c6c1b2184b8c4f"`
[INFO] [stdout] 1e9877d58cca618e10811032b7b003f9c4bbcda55f538e9357c6c1b2184b8c4f