Dec 11 12:37:37.954 INFO checking nishtahir/identicon-generator against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 12:37:37.954 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 12:37:38.518 INFO [stdout] 91d2cdf9a4256ed23b23d6676a1b763a34ea839fb851de4c9f0d9a86c4e8e9fe
Dec 11 12:37:38.524 INFO running `"docker" "start" "-a" "91d2cdf9a4256ed23b23d6676a1b763a34ea839fb851de4c9f0d9a86c4e8e9fe"`
Dec 11 12:37:40.320 INFO [stderr] usermod: no changes
Dec 11 12:37:40.480 INFO [stderr]     Checking png v0.6.2
Dec 11 12:37:41.824 INFO [stderr]     Checking image v0.12.4
Dec 11 12:37:46.293 INFO [stderr]     Checking image-generator v0.1.0 (/source)
Dec 11 12:37:47.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.20s
Dec 11 12:37:47.557 INFO [stderr] su: No module specific data is present
Dec 11 12:37:48.516 INFO running `"docker" "inspect" "91d2cdf9a4256ed23b23d6676a1b763a34ea839fb851de4c9f0d9a86c4e8e9fe"`
Dec 11 12:37:48.856 INFO running `"docker" "rm" "-f" "91d2cdf9a4256ed23b23d6676a1b763a34ea839fb851de4c9f0d9a86c4e8e9fe"`
Dec 11 12:37:49.162 INFO [stdout] 91d2cdf9a4256ed23b23d6676a1b763a34ea839fb851de4c9f0d9a86c4e8e9fe