[INFO] updating cached repository dogefordoges/mechadoge
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dogefordoges/mechadoge
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dogefordoges/mechadoge" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/dogefordoges/mechadoge"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/dogefordoges/mechadoge'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dogefordoges/mechadoge" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/dogefordoges/mechadoge"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/dogefordoges/mechadoge'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 78518f6b0b25c8166e6c85292fe13bb9058aeb6c
[INFO] sha for GitHub repo dogefordoges/mechadoge: 78518f6b0b25c8166e6c85292fe13bb9058aeb6c
[INFO] validating manifest of dogefordoges/mechadoge 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 dogefordoges/mechadoge 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 dogefordoges/mechadoge
[INFO] finished frobbing dogefordoges/mechadoge
[INFO] frobbed toml for dogefordoges/mechadoge written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/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" "+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 dogefordoges/mechadoge against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-1/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c9b717b5d751ae06fdd2620703b4f4ace62cc596c4ebbbe2b8d4a4069354d05d
[INFO] running `"docker" "start" "-a" "c9b717b5d751ae06fdd2620703b4f4ace62cc596c4ebbbe2b8d4a4069354d05d"`
[INFO] [stderr]     Checking mechadoge v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `end_i` is never read
[INFO] [stderr]    --> src/main.rs:535:53
[INFO] [stderr]     |
[INFO] [stderr] 535 |                                             let mut end_i: i64 = 0;
[INFO] [stderr]     |                                                     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `start_i` is never read
[INFO] [stderr]    --> src/main.rs:536:53
[INFO] [stderr]     |
[INFO] [stderr] 536 |                                             let mut start_i: i64 = 0;
[INFO] [stderr]     |                                                     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `end_i` is never read
[INFO] [stderr]    --> src/main.rs:535:53
[INFO] [stderr]     |
[INFO] [stderr] 535 |                                             let mut end_i: i64 = 0;
[INFO] [stderr]     |                                                     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `start_i` is never read
[INFO] [stderr]    --> src/main.rs:536:53
[INFO] [stderr]     |
[INFO] [stderr] 536 |                                             let mut start_i: i64 = 0;
[INFO] [stderr]     |                                                     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "c9b717b5d751ae06fdd2620703b4f4ace62cc596c4ebbbe2b8d4a4069354d05d"`
[INFO] running `"docker" "rm" "-f" "c9b717b5d751ae06fdd2620703b4f4ace62cc596c4ebbbe2b8d4a4069354d05d"`
[INFO] [stdout] c9b717b5d751ae06fdd2620703b4f4ace62cc596c4ebbbe2b8d4a4069354d05d