[INFO] updating cached repository not-raspberry/code-to-generate-my-avatar
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/not-raspberry/code-to-generate-my-avatar
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/not-raspberry/code-to-generate-my-avatar" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/not-raspberry/code-to-generate-my-avatar"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/not-raspberry/code-to-generate-my-avatar'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/not-raspberry/code-to-generate-my-avatar" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/not-raspberry/code-to-generate-my-avatar"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/not-raspberry/code-to-generate-my-avatar'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7e6c19badbdfc78894bccf010890b193bcde46f9
[INFO] sha for GitHub repo not-raspberry/code-to-generate-my-avatar: 7e6c19badbdfc78894bccf010890b193bcde46f9
[INFO] validating manifest of not-raspberry/code-to-generate-my-avatar on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of not-raspberry/code-to-generate-my-avatar on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing not-raspberry/code-to-generate-my-avatar
[INFO] finished frobbing not-raspberry/code-to-generate-my-avatar
[INFO] frobbed toml for not-raspberry/code-to-generate-my-avatar written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/not-raspberry/code-to-generate-my-avatar/Cargo.toml
[INFO] started frobbing not-raspberry/code-to-generate-my-avatar
[INFO] finished frobbing not-raspberry/code-to-generate-my-avatar
[INFO] frobbed toml for not-raspberry/code-to-generate-my-avatar written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/not-raspberry/code-to-generate-my-avatar/Cargo.toml
[INFO] crate not-raspberry/code-to-generate-my-avatar already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/not-raspberry/code-to-generate-my-avatar/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking not-raspberry/code-to-generate-my-avatar against master#435236b8877cdb98c82eaebfb7887782277265c5 for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-6/master#435236b8877cdb98c82eaebfb7887782277265c5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/not-raspberry/code-to-generate-my-avatar:/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" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a01c0f7394052009cdb7fd42b1305fb9ce478c5652d0cd8c7f481c30885f49e5
[INFO] running `"docker" "start" "-a" "a01c0f7394052009cdb7fd42b1305fb9ce478c5652d0cd8c7f481c30885f49e5"`
[INFO] [stderr]     Checking lzw v0.9.0
[INFO] [stderr]     Checking png v0.4.3
[INFO] [stderr]     Checking gif v0.7.0
[INFO] [stderr]     Checking image v0.7.2
[INFO] [stderr]     Checking code-to-generate-my-avatar v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.07s
[INFO] running `"docker" "inspect" "a01c0f7394052009cdb7fd42b1305fb9ce478c5652d0cd8c7f481c30885f49e5"`
[INFO] running `"docker" "rm" "-f" "a01c0f7394052009cdb7fd42b1305fb9ce478c5652d0cd8c7f481c30885f49e5"`
[INFO] [stdout] a01c0f7394052009cdb7fd42b1305fb9ce478c5652d0cd8c7f481c30885f49e5