[INFO] updating cached repository thedataking/cctrace
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/thedataking/cctrace
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/thedataking/cctrace" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/thedataking/cctrace"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/thedataking/cctrace'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/thedataking/cctrace" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/thedataking/cctrace"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/thedataking/cctrace'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b60eef34158835ac09d5cb4e9b468b280911e0fc
[INFO] sha for GitHub repo thedataking/cctrace: b60eef34158835ac09d5cb4e9b468b280911e0fc
[INFO] validating manifest of thedataking/cctrace on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of thedataking/cctrace on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing thedataking/cctrace
[INFO] finished frobbing thedataking/cctrace
[INFO] frobbed toml for thedataking/cctrace written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/thedataking/cctrace/Cargo.toml
[INFO] started frobbing thedataking/cctrace
[INFO] finished frobbing thedataking/cctrace
[INFO] frobbed toml for thedataking/cctrace written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/thedataking/cctrace/Cargo.toml
[INFO] crate thedataking/cctrace already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking thedataking/cctrace against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-0/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/thedataking/cctrace:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 71b110647599b268dc4a39c7c4ffc4e8378d1f2902548baeeffaa30a05acc8ff
[INFO] running `"docker" "start" "-a" "71b110647599b268dc4a39c7c4ffc4e8378d1f2902548baeeffaa30a05acc8ff"`
[INFO] [stderr]     Checking rstrace v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> src/tools/cc.rs:4:23
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> src/tools/cc.rs:4:23
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/tools/mod.rs:88:17
[INFO] [stderr]    |
[INFO] [stderr] 88 |             let mut args = args.iter().map(|s| s.to_string()).collect::<Vec<String>>();
[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 1.39s
[INFO] running `"docker" "inspect" "71b110647599b268dc4a39c7c4ffc4e8378d1f2902548baeeffaa30a05acc8ff"`
[INFO] running `"docker" "rm" "-f" "71b110647599b268dc4a39c7c4ffc4e8378d1f2902548baeeffaa30a05acc8ff"`
[INFO] [stdout] 71b110647599b268dc4a39c7c4ffc4e8378d1f2902548baeeffaa30a05acc8ff