[INFO] cloning repository h3nnn4n/anti-sheep
[INFO] running `"git" "clone" "--bare" "git://github.com/h3nnn4n/anti-sheep.git" "work/cache/sources/gh/h3nnn4n/anti-sheep"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/h3nnn4n/anti-sheep'...
[INFO] running `"git" "clone" "work/cache/sources/gh/h3nnn4n/anti-sheep" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/h3nnn4n/anti-sheep"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/h3nnn4n/anti-sheep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/h3nnn4n/anti-sheep" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/h3nnn4n/anti-sheep"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/h3nnn4n/anti-sheep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a858d3b2d235f0d5e0312a8e9508b010abda448b
[INFO] sha for GitHub repo h3nnn4n/anti-sheep: a858d3b2d235f0d5e0312a8e9508b010abda448b
[INFO] validating manifest of h3nnn4n/anti-sheep on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of h3nnn4n/anti-sheep on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing h3nnn4n/anti-sheep
[INFO] finished frobbing h3nnn4n/anti-sheep
[INFO] frobbed toml for h3nnn4n/anti-sheep written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/h3nnn4n/anti-sheep/Cargo.toml
[INFO] started frobbing h3nnn4n/anti-sheep
[INFO] finished frobbing h3nnn4n/anti-sheep
[INFO] frobbed toml for h3nnn4n/anti-sheep written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/h3nnn4n/anti-sheep/Cargo.toml
[INFO] crate h3nnn4n/anti-sheep already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking h3nnn4n/anti-sheep against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-0/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/h3nnn4n/anti-sheep:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] da16ce1f4d5545ed148851c3696de68069558c1e90d1214ba5a52478f62f10dd
[INFO] running `"docker" "start" "-a" "da16ce1f4d5545ed148851c3696de68069558c1e90d1214ba5a52478f62f10dd"`
[INFO] [stderr]     Checking anti-sheep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/defs.rs:286:17
[INFO] [stderr]     |
[INFO] [stderr] 286 |             let mut reverse_solve_sequence =
[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 1.73s
[INFO] running `"docker" "inspect" "da16ce1f4d5545ed148851c3696de68069558c1e90d1214ba5a52478f62f10dd"`
[INFO] running `"docker" "rm" "-f" "da16ce1f4d5545ed148851c3696de68069558c1e90d1214ba5a52478f62f10dd"`
[INFO] [stdout] da16ce1f4d5545ed148851c3696de68069558c1e90d1214ba5a52478f62f10dd