Dec 12 08:15:47.931 INFO checking rust_multicodec-0.2.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 08:15:47.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 08:15:48.306 INFO [stdout] 34b5e5d93ade551712dd6956ae383838f4fb03d6652c8ee05a3ad1dc798f5501
Dec 12 08:15:48.308 INFO running `"docker" "start" "-a" "34b5e5d93ade551712dd6956ae383838f4fb03d6652c8ee05a3ad1dc798f5501"`
Dec 12 08:15:50.041 INFO [stderr] usermod: no changes
Dec 12 08:15:50.116 INFO [stderr]     Checking integer-encoding v1.0.5
Dec 12 08:15:50.116 INFO [stderr]     Checking hex-slice v0.1.4
Dec 12 08:15:51.044 INFO [stderr]     Checking rust_multicodec v0.2.0 (/source)
Dec 12 08:15:51.632 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 08:15:51.632 INFO [stderr]  --> src/lib.rs:9:1
Dec 12 08:15:51.636 INFO [stderr]   |
Dec 12 08:15:51.636 INFO [stderr] 9 | #[macro_use]
Dec 12 08:15:51.636 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 08:15:51.636 INFO [stderr]   |
Dec 12 08:15:51.636 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 08:15:51.636 INFO [stderr] 
Dec 12 08:15:51.636 INFO [stderr] warning: unused import: `std::str`
Dec 12 08:15:51.636 INFO [stderr]   --> src/lib.rs:12:5
Dec 12 08:15:51.636 INFO [stderr]    |
Dec 12 08:15:51.636 INFO [stderr] 12 | use std::str;
Dec 12 08:15:51.636 INFO [stderr]    |     ^^^^^^^^
Dec 12 08:15:51.636 INFO [stderr] 
Dec 12 08:15:51.938 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
Dec 12 08:15:51.938 INFO [stderr] su: No module specific data is present
Dec 12 08:15:52.340 INFO running `"docker" "inspect" "34b5e5d93ade551712dd6956ae383838f4fb03d6652c8ee05a3ad1dc798f5501"`
Dec 12 08:15:52.588 INFO running `"docker" "rm" "-f" "34b5e5d93ade551712dd6956ae383838f4fb03d6652c8ee05a3ad1dc798f5501"`
Dec 12 08:15:52.896 INFO [stdout] 34b5e5d93ade551712dd6956ae383838f4fb03d6652c8ee05a3ad1dc798f5501