[INFO] updating cached repository gilles-leblanc/tree-r
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gilles-leblanc/tree-r
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gilles-leblanc/tree-r" "work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/gilles-leblanc/tree-r"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/gilles-leblanc/tree-r'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gilles-leblanc/tree-r" "work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/gilles-leblanc/tree-r"`
[INFO] [stderr] Cloning into 'work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/gilles-leblanc/tree-r'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 25abd7f824d8945373b32572004c8ccede3407cd
[INFO] sha for GitHub repo gilles-leblanc/tree-r: 25abd7f824d8945373b32572004c8ccede3407cd
[INFO] validating manifest of gilles-leblanc/tree-r on toolchain master#589beb979c0f1a9736e02e578913db88398c3ba5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gilles-leblanc/tree-r on toolchain try#42445ded8fd34235a676755cb5d079658ed51f6a
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gilles-leblanc/tree-r
[INFO] finished frobbing gilles-leblanc/tree-r
[INFO] frobbed toml for gilles-leblanc/tree-r written to work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/gilles-leblanc/tree-r/Cargo.toml
[INFO] started frobbing gilles-leblanc/tree-r
[INFO] finished frobbing gilles-leblanc/tree-r
[INFO] frobbed toml for gilles-leblanc/tree-r written to work/ex/pr-60944/sources/try#42445ded8fd34235a676755cb5d079658ed51f6a/gh/gilles-leblanc/tree-r/Cargo.toml
[INFO] crate gilles-leblanc/tree-r already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+42445ded8fd34235a676755cb5d079658ed51f6a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking gilles-leblanc/tree-r against master#589beb979c0f1a9736e02e578913db88398c3ba5 for pr-60944
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60944/worker-6/master#589beb979c0f1a9736e02e578913db88398c3ba5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60944/sources/master#589beb979c0f1a9736e02e578913db88398c3ba5/gh/gilles-leblanc/tree-r:/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" "+589beb979c0f1a9736e02e578913db88398c3ba5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0b6181bd9ee2b504eecdbbc655d865a91dcbd383c13eb00a545007f024ae6b3f
[INFO] running `"docker" "start" "-a" "0b6181bd9ee2b504eecdbbc655d865a91dcbd383c13eb00a545007f024ae6b3f"`
[INFO] [stderr]     Checking tree-r v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "0b6181bd9ee2b504eecdbbc655d865a91dcbd383c13eb00a545007f024ae6b3f"`
[INFO] running `"docker" "rm" "-f" "0b6181bd9ee2b504eecdbbc655d865a91dcbd383c13eb00a545007f024ae6b3f"`
[INFO] [stdout] 0b6181bd9ee2b504eecdbbc655d865a91dcbd383c13eb00a545007f024ae6b3f