Dec 06 10:49:39.402 INFO testing PeterCxy/huffman-coding-cse104-rust against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 10:49:39.402 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 10:49:39.853 INFO [stdout] d646ce4a4bd7bf039b8a1e19039c25a5e7461ecd57c6ae36da2392116590f3b7
Dec 06 10:49:39.864 INFO running `"docker" "start" "-a" "d646ce4a4bd7bf039b8a1e19039c25a5e7461ecd57c6ae36da2392116590f3b7"`
Dec 06 10:49:41.664 INFO [stderr] usermod: no changes
Dec 06 10:49:41.751 INFO [stderr]    Compiling huffman v0.1.0 (/source)
Dec 06 10:49:43.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
Dec 06 10:49:43.835 INFO [stderr] su: No module specific data is present
Dec 06 10:49:44.520 INFO running `"docker" "inspect" "d646ce4a4bd7bf039b8a1e19039c25a5e7461ecd57c6ae36da2392116590f3b7"`
Dec 06 10:49:44.896 INFO running `"docker" "rm" "-f" "d646ce4a4bd7bf039b8a1e19039c25a5e7461ecd57c6ae36da2392116590f3b7"`
Dec 06 10:49:45.340 INFO [stdout] d646ce4a4bd7bf039b8a1e19039c25a5e7461ecd57c6ae36da2392116590f3b7
Dec 06 10:49:45.342 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 10:49:45.860 INFO [stdout] 8cfdc05df04722931407910f034439ed795b05f0c252b5a0b1748510cb8b8f87
Dec 06 10:49:45.866 INFO running `"docker" "start" "-a" "8cfdc05df04722931407910f034439ed795b05f0c252b5a0b1748510cb8b8f87"`
Dec 06 10:49:47.508 INFO [stderr] usermod: no changes
Dec 06 10:49:47.564 INFO [stderr]    Compiling huffman v0.1.0 (/source)
Dec 06 10:49:48.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 06 10:49:48.628 INFO [stderr] su: No module specific data is present
Dec 06 10:49:49.628 INFO running `"docker" "inspect" "8cfdc05df04722931407910f034439ed795b05f0c252b5a0b1748510cb8b8f87"`
Dec 06 10:49:49.908 INFO running `"docker" "rm" "-f" "8cfdc05df04722931407910f034439ed795b05f0c252b5a0b1748510cb8b8f87"`
Dec 06 10:49:50.196 INFO [stdout] 8cfdc05df04722931407910f034439ed795b05f0c252b5a0b1748510cb8b8f87
Dec 06 10:49:50.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 10:49:50.496 INFO [stdout] 52cf9c70a5ac13a9781a13db22732e1019054f69dc10fecdb8738ecdef559223
Dec 06 10:49:50.502 INFO running `"docker" "start" "-a" "52cf9c70a5ac13a9781a13db22732e1019054f69dc10fecdb8738ecdef559223"`
Dec 06 10:49:50.941 INFO [stderr] usermod: no changes
Dec 06 10:49:50.971 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 10:49:50.971 INFO [stderr]      Running /target/debug/deps/huffman-926dff066ee1adb9
Dec 06 10:49:50.976 INFO [stdout] 
Dec 06 10:49:50.976 INFO [stdout] running 0 tests
Dec 06 10:49:50.976 INFO [stdout] 
Dec 06 10:49:50.976 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 10:49:50.976 INFO [stdout] 
Dec 06 10:49:50.978 INFO [stderr] su: No module specific data is present
Dec 06 10:49:51.325 INFO running `"docker" "inspect" "52cf9c70a5ac13a9781a13db22732e1019054f69dc10fecdb8738ecdef559223"`
Dec 06 10:49:51.542 INFO running `"docker" "rm" "-f" "52cf9c70a5ac13a9781a13db22732e1019054f69dc10fecdb8738ecdef559223"`
Dec 06 10:49:51.784 INFO [stdout] 52cf9c70a5ac13a9781a13db22732e1019054f69dc10fecdb8738ecdef559223