Nov 18 00:28:40.370 INFO testing rust_multicodec-0.2.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 00:28:40.370 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 00:28:40.903 INFO [stdout] a4f74d366737ab3486ce3f075fb970d3d3b2e48c6401ba81d08662784aa33cde
Nov 18 00:28:40.905 INFO running `"docker" "start" "-a" "a4f74d366737ab3486ce3f075fb970d3d3b2e48c6401ba81d08662784aa33cde"`
Nov 18 00:28:41.695 INFO [stderr] usermod: no changes
Nov 18 00:28:41.768 INFO [stderr]    Compiling hex-slice v0.1.4
Nov 18 00:28:41.868 INFO [stderr]    Compiling rust_multicodec v0.2.0 (/source)
Nov 18 00:28:42.351 INFO [stderr] warning: unused `#[macro_use]` import
Nov 18 00:28:42.351 INFO [stderr]  --> src/lib.rs:9:1
Nov 18 00:28:42.351 INFO [stderr]   |
Nov 18 00:28:42.351 INFO [stderr] 9 | #[macro_use]
Nov 18 00:28:42.351 INFO [stderr]   | ^^^^^^^^^^^^
Nov 18 00:28:42.351 INFO [stderr]   |
Nov 18 00:28:42.351 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 00:28:42.351 INFO [stderr] 
Nov 18 00:28:42.351 INFO [stderr] warning: unused import: `std::str`
Nov 18 00:28:42.351 INFO [stderr]   --> src/lib.rs:12:5
Nov 18 00:28:42.351 INFO [stderr]    |
Nov 18 00:28:42.351 INFO [stderr] 12 | use std::str;
Nov 18 00:28:42.351 INFO [stderr]    |     ^^^^^^^^
Nov 18 00:28:42.351 INFO [stderr] 
Nov 18 00:28:42.583 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Nov 18 00:28:42.588 INFO [stderr] su: No module specific data is present
Nov 18 00:28:42.967 INFO running `"docker" "inspect" "a4f74d366737ab3486ce3f075fb970d3d3b2e48c6401ba81d08662784aa33cde"`
Nov 18 00:28:43.057 INFO running `"docker" "rm" "-f" "a4f74d366737ab3486ce3f075fb970d3d3b2e48c6401ba81d08662784aa33cde"`
Nov 18 00:28:43.138 INFO [stdout] a4f74d366737ab3486ce3f075fb970d3d3b2e48c6401ba81d08662784aa33cde
Nov 18 00:28:43.140 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 00:28:43.276 INFO [stdout] d85861e7fb2174ad2b3310e1c024fadbf7fc0d718de770576eed1266cf0fd201
Nov 18 00:28:43.278 INFO running `"docker" "start" "-a" "d85861e7fb2174ad2b3310e1c024fadbf7fc0d718de770576eed1266cf0fd201"`
Nov 18 00:28:43.818 INFO [stderr] usermod: no changes
Nov 18 00:28:43.888 INFO [stderr]    Compiling rust_multicodec v0.2.0 (/source)
Nov 18 00:28:45.284 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Nov 18 00:28:45.289 INFO [stderr] su: No module specific data is present
Nov 18 00:28:45.605 INFO running `"docker" "inspect" "d85861e7fb2174ad2b3310e1c024fadbf7fc0d718de770576eed1266cf0fd201"`
Nov 18 00:28:45.798 INFO running `"docker" "rm" "-f" "d85861e7fb2174ad2b3310e1c024fadbf7fc0d718de770576eed1266cf0fd201"`
Nov 18 00:28:46.005 INFO [stdout] d85861e7fb2174ad2b3310e1c024fadbf7fc0d718de770576eed1266cf0fd201
Nov 18 00:28:46.008 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 00:28:46.223 INFO [stdout] 6cbc0bb17109840c88ddc31c6b537ff99f93bf57de6856079680afcf784faf38
Nov 18 00:28:46.229 INFO running `"docker" "start" "-a" "6cbc0bb17109840c88ddc31c6b537ff99f93bf57de6856079680afcf784faf38"`
Nov 18 00:28:46.793 INFO [stderr] usermod: no changes
Nov 18 00:28:46.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 18 00:28:46.852 INFO [stderr]      Running /target/debug/deps/rust_multicodec-12d90221558d1c63
Nov 18 00:28:46.853 INFO [stdout] 
Nov 18 00:28:46.853 INFO [stdout] running 2 tests
Nov 18 00:28:46.853 INFO [stdout] test codec_prefix::tests::prefix_works ... ok
Nov 18 00:28:46.854 INFO [stdout] test tests::encoding_decoding_works ... ok
Nov 18 00:28:46.854 INFO [stdout] 
Nov 18 00:28:46.854 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 00:28:46.854 INFO [stdout] 
Nov 18 00:28:46.855 INFO [stderr]    Doc-tests rust_multicodec
Nov 18 00:28:47.516 INFO [stdout] 
Nov 18 00:28:47.517 INFO [stdout] running 5 tests
Nov 18 00:28:53.094 INFO [stdout] test src/codec_prefix.rs - codec_prefix::remove (line 77) ... ok
Nov 18 00:28:53.256 INFO [stdout] test src/codec_prefix.rs - codec_prefix::get (line 46) ... ok
Nov 18 00:28:53.474 INFO [stdout] test src/codec_prefix.rs - codec_prefix::add (line 14) ... ok
Nov 18 00:28:53.523 INFO [stdout] test src/lib.rs - encode (line 34) ... ok
Nov 18 00:28:53.888 INFO [stdout] test src/lib.rs - decode (line 73) ... ok
Nov 18 00:28:53.889 INFO [stdout] 
Nov 18 00:28:53.889 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 00:28:53.889 INFO [stdout] 
Nov 18 00:28:53.911 INFO [stderr] su: No module specific data is present
Nov 18 00:28:54.366 INFO running `"docker" "inspect" "6cbc0bb17109840c88ddc31c6b537ff99f93bf57de6856079680afcf784faf38"`
Nov 18 00:28:54.477 INFO running `"docker" "rm" "-f" "6cbc0bb17109840c88ddc31c6b537ff99f93bf57de6856079680afcf784faf38"`
Nov 18 00:28:54.613 INFO [stdout] 6cbc0bb17109840c88ddc31c6b537ff99f93bf57de6856079680afcf784faf38