[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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/dogefordoges/mechadoge"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/dogefordoges/mechadoge'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dogefordoges/mechadoge" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/dogefordoges/mechadoge"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dogefordoges/mechadoge on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-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-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/dogefordoges/mechadoge/Cargo.toml
[INFO] crate dogefordoges/mechadoge has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] building dogefordoges/mechadoge against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] b2ae32472899d022b02e47338b2e6fbcd66e776484783aa71f52487d9643ed17
[INFO] running `"docker" "start" "-a" "b2ae32472899d022b02e47338b2e6fbcd66e776484783aa71f52487d9643ed17"`
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `"docker" "inspect" "b2ae32472899d022b02e47338b2e6fbcd66e776484783aa71f52487d9643ed17"`
[INFO] running `"docker" "rm" "-f" "b2ae32472899d022b02e47338b2e6fbcd66e776484783aa71f52487d9643ed17"`
[INFO] [stdout] b2ae32472899d022b02e47338b2e6fbcd66e776484783aa71f52487d9643ed17
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9bca42e29dd3bd240e12bcb3ad013372efa0148b763c03ea14d43184e015a28d
[INFO] running `"docker" "start" "-a" "9bca42e29dd3bd240e12bcb3ad013372efa0148b763c03ea14d43184e015a28d"`
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `"docker" "inspect" "9bca42e29dd3bd240e12bcb3ad013372efa0148b763c03ea14d43184e015a28d"`
[INFO] running `"docker" "rm" "-f" "9bca42e29dd3bd240e12bcb3ad013372efa0148b763c03ea14d43184e015a28d"`
[INFO] [stdout] 9bca42e29dd3bd240e12bcb3ad013372efa0148b763c03ea14d43184e015a28d