Dec 14 21:37:14.188 INFO testing rust_multicodec-0.2.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 21:37:14.188 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 14 21:37:14.498 INFO [stdout] 6f7dda67e6e52eabaf47c2630fef632de5bd73175583d6759f03fd4f27bc4803
Dec 14 21:37:14.501 INFO running `"docker" "start" "-a" "6f7dda67e6e52eabaf47c2630fef632de5bd73175583d6759f03fd4f27bc4803"`
Dec 14 21:37:15.494 INFO [stderr] usermod: no changes
Dec 14 21:37:15.591 INFO [stderr]    Compiling hex-slice v0.1.4
Dec 14 21:37:15.875 INFO [stderr]    Compiling rust_multicodec v0.2.0 (/source)
Dec 14 21:37:16.484 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 21:37:16.484 INFO [stderr]  --> src/lib.rs:9:1
Dec 14 21:37:16.484 INFO [stderr]   |
Dec 14 21:37:16.484 INFO [stderr] 9 | #[macro_use]
Dec 14 21:37:16.484 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 21:37:16.484 INFO [stderr]   |
Dec 14 21:37:16.484 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 21:37:16.484 INFO [stderr] 
Dec 14 21:37:16.484 INFO [stderr] warning: unused import: `std::str`
Dec 14 21:37:16.484 INFO [stderr]   --> src/lib.rs:12:5
Dec 14 21:37:16.484 INFO [stderr]    |
Dec 14 21:37:16.484 INFO [stderr] 12 | use std::str;
Dec 14 21:37:16.484 INFO [stderr]    |     ^^^^^^^^
Dec 14 21:37:16.484 INFO [stderr] 
Dec 14 21:37:16.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
Dec 14 21:37:16.663 INFO [stderr] su: No module specific data is present
Dec 14 21:37:17.241 INFO running `"docker" "inspect" "6f7dda67e6e52eabaf47c2630fef632de5bd73175583d6759f03fd4f27bc4803"`
Dec 14 21:37:17.600 INFO running `"docker" "rm" "-f" "6f7dda67e6e52eabaf47c2630fef632de5bd73175583d6759f03fd4f27bc4803"`
Dec 14 21:37:17.990 INFO [stdout] 6f7dda67e6e52eabaf47c2630fef632de5bd73175583d6759f03fd4f27bc4803
Dec 14 21:37:17.992 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 14 21:37:18.447 INFO [stdout] b2d6f97e4eedfe07c3e34365e8ba356295209bdfdc352cc17688d57c60941345
Dec 14 21:37:18.452 INFO running `"docker" "start" "-a" "b2d6f97e4eedfe07c3e34365e8ba356295209bdfdc352cc17688d57c60941345"`
Dec 14 21:37:19.371 INFO [stderr] usermod: no changes
Dec 14 21:37:19.475 INFO [stderr]    Compiling rust_multicodec v0.2.0 (/source)
Dec 14 21:37:21.428 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
Dec 14 21:37:21.435 INFO [stderr] su: No module specific data is present
Dec 14 21:37:22.075 INFO running `"docker" "inspect" "b2d6f97e4eedfe07c3e34365e8ba356295209bdfdc352cc17688d57c60941345"`
Dec 14 21:37:22.348 INFO running `"docker" "rm" "-f" "b2d6f97e4eedfe07c3e34365e8ba356295209bdfdc352cc17688d57c60941345"`
Dec 14 21:37:22.560 INFO [stdout] b2d6f97e4eedfe07c3e34365e8ba356295209bdfdc352cc17688d57c60941345
Dec 14 21:37:22.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-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 14 21:37:22.963 INFO [stdout] ef52ff34fdc4435fa4245225db0137410af01e064d39b32afee8abe7062daf8e
Dec 14 21:37:22.967 INFO running `"docker" "start" "-a" "ef52ff34fdc4435fa4245225db0137410af01e064d39b32afee8abe7062daf8e"`
Dec 14 21:37:24.243 INFO [stderr] usermod: no changes
Dec 14 21:37:24.355 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 14 21:37:24.367 INFO [stderr]      Running /target/debug/deps/rust_multicodec-756d97b86c10e7c3
Dec 14 21:37:24.372 INFO [stdout] 
Dec 14 21:37:24.372 INFO [stdout] running 2 tests
Dec 14 21:37:24.372 INFO [stdout] test codec_prefix::tests::prefix_works ... ok
Dec 14 21:37:24.379 INFO [stdout] test tests::encoding_decoding_works ... ok
Dec 14 21:37:24.379 INFO [stdout] 
Dec 14 21:37:24.379 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 21:37:24.379 INFO [stdout] 
Dec 14 21:37:24.379 INFO [stderr]    Doc-tests rust_multicodec
Dec 14 21:37:25.634 INFO [stdout] 
Dec 14 21:37:25.635 INFO [stdout] running 5 tests
Dec 14 21:37:31.491 INFO [stdout] test src/codec_prefix.rs - codec_prefix::remove (line 77) ... ok
Dec 14 21:37:31.725 INFO [stdout] test src/codec_prefix.rs - codec_prefix::add (line 14) ... ok
Dec 14 21:37:32.029 INFO [stdout] test src/codec_prefix.rs - codec_prefix::get (line 46) ... ok
Dec 14 21:37:33.010 INFO [stdout] test src/lib.rs - encode (line 34) ... ok
Dec 14 21:37:33.327 INFO [stdout] test src/lib.rs - decode (line 73) ... ok
Dec 14 21:37:33.327 INFO [stdout] 
Dec 14 21:37:33.327 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 21:37:33.327 INFO [stdout] 
Dec 14 21:37:33.363 INFO [stderr] su: No module specific data is present
Dec 14 21:37:33.852 INFO running `"docker" "inspect" "ef52ff34fdc4435fa4245225db0137410af01e064d39b32afee8abe7062daf8e"`
Dec 14 21:37:34.035 INFO running `"docker" "rm" "-f" "ef52ff34fdc4435fa4245225db0137410af01e064d39b32afee8abe7062daf8e"`
Dec 14 21:37:34.204 INFO [stdout] ef52ff34fdc4435fa4245225db0137410af01e064d39b32afee8abe7062daf8e