Dec 15 08:29:40.370 INFO testing huffman-0.0.3 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 08:29:40.370 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 08:29:40.848 INFO [stdout] 0600334dfd2b0e717ac55ce5cc2cb8faf634a4b10321571c8b09996e51e2bf16
Dec 15 08:29:40.853 INFO running `"docker" "start" "-a" "0600334dfd2b0e717ac55ce5cc2cb8faf634a4b10321571c8b09996e51e2bf16"`
Dec 15 08:29:42.221 INFO [stderr] usermod: no changes
Dec 15 08:29:42.277 INFO [stderr]    Compiling bitreader v0.1.0
Dec 15 08:29:43.052 INFO [stderr]    Compiling huffman v0.0.3 (/source)
Dec 15 08:29:43.889 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Dec 15 08:29:43.895 INFO [stderr] su: No module specific data is present
Dec 15 08:29:45.067 INFO running `"docker" "inspect" "0600334dfd2b0e717ac55ce5cc2cb8faf634a4b10321571c8b09996e51e2bf16"`
Dec 15 08:29:45.329 INFO running `"docker" "rm" "-f" "0600334dfd2b0e717ac55ce5cc2cb8faf634a4b10321571c8b09996e51e2bf16"`
Dec 15 08:29:45.621 INFO [stdout] 0600334dfd2b0e717ac55ce5cc2cb8faf634a4b10321571c8b09996e51e2bf16
Dec 15 08:29:45.627 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 08:29:46.175 INFO [stdout] 6dd822c1a380d9f3fa27b9778c7543c9743d813d7af8f16f3de8e75f9a4339c8
Dec 15 08:29:46.181 INFO running `"docker" "start" "-a" "6dd822c1a380d9f3fa27b9778c7543c9743d813d7af8f16f3de8e75f9a4339c8"`
Dec 15 08:29:47.395 INFO [stderr] usermod: no changes
Dec 15 08:29:47.461 INFO [stderr]    Compiling huffman v0.0.3 (/source)
Dec 15 08:29:49.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
Dec 15 08:29:49.563 INFO [stderr] su: No module specific data is present
Dec 15 08:29:50.086 INFO running `"docker" "inspect" "6dd822c1a380d9f3fa27b9778c7543c9743d813d7af8f16f3de8e75f9a4339c8"`
Dec 15 08:29:50.401 INFO running `"docker" "rm" "-f" "6dd822c1a380d9f3fa27b9778c7543c9743d813d7af8f16f3de8e75f9a4339c8"`
Dec 15 08:29:50.757 INFO [stdout] 6dd822c1a380d9f3fa27b9778c7543c9743d813d7af8f16f3de8e75f9a4339c8
Dec 15 08:29:50.763 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 08:29:51.215 INFO [stdout] e748610c290674bada93be5625a4ad69bf2759a0ef1270309e7744cb5bc8bf59
Dec 15 08:29:51.223 INFO running `"docker" "start" "-a" "e748610c290674bada93be5625a4ad69bf2759a0ef1270309e7744cb5bc8bf59"`
Dec 15 08:29:52.335 INFO [stderr] usermod: no changes
Dec 15 08:29:52.403 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 08:29:52.403 INFO [stderr]      Running /target/debug/deps/huffman-2f4bc71cdabf8bee
Dec 15 08:29:52.407 INFO [stderr]    Doc-tests huffman
Dec 15 08:29:52.407 INFO [stdout] 
Dec 15 08:29:52.407 INFO [stdout] running 1 test
Dec 15 08:29:52.407 INFO [stdout] test tests::test_decode ... ok
Dec 15 08:29:52.407 INFO [stdout] 
Dec 15 08:29:52.407 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:29:52.407 INFO [stdout] 
Dec 15 08:29:53.449 INFO [stdout] 
Dec 15 08:29:53.449 INFO [stdout] running 0 tests
Dec 15 08:29:53.449 INFO [stdout] 
Dec 15 08:29:53.449 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 08:29:53.449 INFO [stdout] 
Dec 15 08:29:53.457 INFO [stderr] su: No module specific data is present
Dec 15 08:29:54.012 INFO running `"docker" "inspect" "e748610c290674bada93be5625a4ad69bf2759a0ef1270309e7744cb5bc8bf59"`
Dec 15 08:29:54.325 INFO running `"docker" "rm" "-f" "e748610c290674bada93be5625a4ad69bf2759a0ef1270309e7744cb5bc8bf59"`
Dec 15 08:29:54.595 INFO [stdout] e748610c290674bada93be5625a4ad69bf2759a0ef1270309e7744cb5bc8bf59