Dec 11 21:55:41.165 INFO checking benbrunton/rust_cards against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 21:55:41.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 21:55:41.380 INFO [stdout] b062dfd615923be1fb703faa4839e211012075cbbd27b46e878c5b12e37d5ce9
Dec 11 21:55:41.380 INFO running `"docker" "start" "-a" "b062dfd615923be1fb703faa4839e211012075cbbd27b46e878c5b12e37d5ce9"`
Dec 11 21:55:42.607 INFO [stderr] usermod: no changes
Dec 11 21:55:42.721 INFO [stderr]     Checking regex-syntax v0.3.0
Dec 11 21:55:42.732 INFO [stderr]     Checking lazy_static v0.1.15
Dec 11 21:55:43.424 INFO [stderr]     Checking colored v1.1.0
Dec 11 21:55:44.460 INFO [stderr]     Checking regex v0.1.58
Dec 11 21:55:46.012 INFO [stderr]     Checking solitaire v0.1.0 (/source)
Dec 11 21:55:46.934 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.30s
Dec 11 21:55:46.936 INFO [stderr] su: No module specific data is present
Dec 11 21:55:47.194 INFO running `"docker" "inspect" "b062dfd615923be1fb703faa4839e211012075cbbd27b46e878c5b12e37d5ce9"`
Dec 11 21:55:47.301 INFO running `"docker" "rm" "-f" "b062dfd615923be1fb703faa4839e211012075cbbd27b46e878c5b12e37d5ce9"`
Dec 11 21:55:47.480 INFO [stdout] b062dfd615923be1fb703faa4839e211012075cbbd27b46e878c5b12e37d5ce9