Dec 12 07:01:18.597 INFO checking srp-0.3.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 07:01:18.597 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12 07:01:18.896 INFO [stdout] 03694c40c3b1aec8068475decca93cac1028ac0355b94be34ca51edfeef99f3a
Dec 12 07:01:18.900 INFO running `"docker" "start" "-a" "03694c40c3b1aec8068475decca93cac1028ac0355b94be34ca51edfeef99f3a"`
Dec 12 07:01:19.689 INFO [stderr] usermod: no changes
Dec 12 07:01:19.804 INFO [stderr]     Checking block-buffer v0.7.1
Dec 12 07:01:19.804 INFO [stderr]     Checking srp v0.3.0 (/source)
Dec 12 07:01:20.280 INFO [stderr]     Checking sha2 v0.8.0
Dec 12 07:01:20.280 INFO [stderr]     Checking sha-1 v0.8.1
Dec 12 07:01:24.437 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.75s
Dec 12 07:01:24.442 INFO [stderr] su: No module specific data is present
Dec 12 07:01:25.012 INFO running `"docker" "inspect" "03694c40c3b1aec8068475decca93cac1028ac0355b94be34ca51edfeef99f3a"`
Dec 12 07:01:25.364 INFO running `"docker" "rm" "-f" "03694c40c3b1aec8068475decca93cac1028ac0355b94be34ca51edfeef99f3a"`
Dec 12 07:01:25.743 INFO [stdout] 03694c40c3b1aec8068475decca93cac1028ac0355b94be34ca51edfeef99f3a