Dec 11 16:52:37.017 INFO checking irvingwashington/leaky_bucket against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:52:37.017 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 16:52:37.512 INFO [stdout] 0afab18ea42c4114c5b58a702374449ada6eaea9bd451449eee26b3dfb9da887
Dec 11 16:52:37.516 INFO running `"docker" "start" "-a" "0afab18ea42c4114c5b58a702374449ada6eaea9bd451449eee26b3dfb9da887"`
Dec 11 16:52:39.068 INFO [stderr] usermod: no changes
Dec 11 16:52:39.152 INFO [stderr]     Checking serde v1.0.32
Dec 11 16:52:39.152 INFO [stderr]    Compiling serde_derive_internals v0.20.1
Dec 11 16:52:41.936 INFO [stderr]    Compiling serde_derive v1.0.32
Dec 11 16:52:49.638 INFO [stderr]     Checking bincode v1.0.0
Dec 11 16:52:50.659 INFO [stderr]     Checking leaky_bucket v0.1.0 (/source)
Dec 11 16:52:52.149 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.05s
Dec 11 16:52:52.153 INFO [stderr] su: No module specific data is present
Dec 11 16:52:53.506 INFO running `"docker" "inspect" "0afab18ea42c4114c5b58a702374449ada6eaea9bd451449eee26b3dfb9da887"`
Dec 11 16:52:53.910 INFO running `"docker" "rm" "-f" "0afab18ea42c4114c5b58a702374449ada6eaea9bd451449eee26b3dfb9da887"`
Dec 11 16:52:54.276 INFO [stdout] 0afab18ea42c4114c5b58a702374449ada6eaea9bd451449eee26b3dfb9da887