[INFO] cloning repository dogefordoges/mechadoge
[INFO] running `"git" "clone" "--bare" "git://github.com/dogefordoges/mechadoge.git" "work/cache/sources/gh/dogefordoges/mechadoge"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/dogefordoges/mechadoge'...
[INFO] running `"git" "clone" "work/cache/sources/gh/dogefordoges/mechadoge" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dogefordoges/mechadoge"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dogefordoges/mechadoge'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dogefordoges/mechadoge" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dogefordoges/mechadoge"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dogefordoges/mechadoge'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8f884c5c8c21b266489f9ac6d3ecea699d957dbd
[INFO] sha for GitHub repo dogefordoges/mechadoge: 8f884c5c8c21b266489f9ac6d3ecea699d957dbd
[INFO] validating manifest of dogefordoges/mechadoge 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 dogefordoges/mechadoge 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 dogefordoges/mechadoge
[INFO] finished frobbing dogefordoges/mechadoge
[INFO] frobbed toml for dogefordoges/mechadoge written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dogefordoges/mechadoge/Cargo.toml
[INFO] started frobbing dogefordoges/mechadoge
[INFO] finished frobbing dogefordoges/mechadoge
[INFO] frobbed toml for dogefordoges/mechadoge written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dogefordoges/mechadoge/Cargo.toml
[INFO] crate dogefordoges/mechadoge 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] building dogefordoges/mechadoge against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dogefordoges/mechadoge:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 247b1f1994ec679c62a55ebe57cbbd4771643215794662d292445096564003be
[INFO] running `"docker" "start" "-a" "247b1f1994ec679c62a55ebe57cbbd4771643215794662d292445096564003be"`
[INFO] [stderr]    Compiling mechadoge v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:532:49
[INFO] [stderr]     |
[INFO] [stderr] 532 |                                             let mut end_i: i64;                                            
[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 2.34s
[INFO] running `"docker" "inspect" "247b1f1994ec679c62a55ebe57cbbd4771643215794662d292445096564003be"`
[INFO] running `"docker" "rm" "-f" "247b1f1994ec679c62a55ebe57cbbd4771643215794662d292445096564003be"`
[INFO] [stdout] 247b1f1994ec679c62a55ebe57cbbd4771643215794662d292445096564003be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dogefordoges/mechadoge:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2ab3fc9c52b40d755d03104e653d083e8ab80e2e279ec5205ad9d99aacbd3917
[INFO] running `"docker" "start" "-a" "2ab3fc9c52b40d755d03104e653d083e8ab80e2e279ec5205ad9d99aacbd3917"`
[INFO] [stderr]    Compiling mechadoge v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:532:49
[INFO] [stderr]     |
[INFO] [stderr] 532 |                                             let mut end_i: i64;                                            
[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 2.31s
[INFO] running `"docker" "inspect" "2ab3fc9c52b40d755d03104e653d083e8ab80e2e279ec5205ad9d99aacbd3917"`
[INFO] running `"docker" "rm" "-f" "2ab3fc9c52b40d755d03104e653d083e8ab80e2e279ec5205ad9d99aacbd3917"`
[INFO] [stdout] 2ab3fc9c52b40d755d03104e653d083e8ab80e2e279ec5205ad9d99aacbd3917