Dec 05 13:54:56.087 INFO testing mpdrescher/huffman-compression against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 05 13:54:56.087 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 05 13:54:56.518 INFO [stdout] 9d139d714ffe4e2d9dd340c7e1277f99f74a4b379ab4ddb6c3fa470ee8b17e93 Dec 05 13:54:56.526 INFO running `"docker" "start" "-a" "9d139d714ffe4e2d9dd340c7e1277f99f74a4b379ab4ddb6c3fa470ee8b17e93"` Dec 05 13:54:58.216 INFO [stderr] usermod: no changes Dec 05 13:54:58.340 INFO [stderr] Compiling huffman v0.1.0 (/source) Dec 05 13:54:58.828 INFO [stderr] warning: value assigned to `cur_byte` is never read Dec 05 13:54:58.828 INFO [stderr] --> src/huffmantree.rs:188:11 Dec 05 13:54:58.828 INFO [stderr] | Dec 05 13:54:58.828 INFO [stderr] 188 | let mut cur_byte: u8 = 4; Dec 05 13:54:58.828 INFO [stderr] | ^^^^^^^^ Dec 05 13:54:58.828 INFO [stderr] | Dec 05 13:54:58.828 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 05 13:54:58.828 INFO [stderr] Dec 05 13:55:00.357 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.09s Dec 05 13:55:00.361 INFO [stderr] su: No module specific data is present Dec 05 13:55:01.447 INFO running `"docker" "inspect" "9d139d714ffe4e2d9dd340c7e1277f99f74a4b379ab4ddb6c3fa470ee8b17e93"` Dec 05 13:55:01.978 INFO running `"docker" "rm" "-f" "9d139d714ffe4e2d9dd340c7e1277f99f74a4b379ab4ddb6c3fa470ee8b17e93"` Dec 05 13:55:02.316 INFO [stdout] 9d139d714ffe4e2d9dd340c7e1277f99f74a4b379ab4ddb6c3fa470ee8b17e93 Dec 05 13:55:02.324 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 05 13:55:02.726 INFO [stdout] 09447177db09fbd5cfd57294926a8a170597aef5361cb9b6af1f79fa3bfa2785 Dec 05 13:55:02.736 INFO running `"docker" "start" "-a" "09447177db09fbd5cfd57294926a8a170597aef5361cb9b6af1f79fa3bfa2785"` Dec 05 13:55:03.996 INFO [stderr] usermod: no changes Dec 05 13:55:04.045 INFO [stderr] Compiling huffman v0.1.0 (/source) Dec 05 13:55:04.604 INFO [stderr] warning: value assigned to `cur_byte` is never read Dec 05 13:55:04.604 INFO [stderr] --> src/huffmantree.rs:188:11 Dec 05 13:55:04.604 INFO [stderr] | Dec 05 13:55:04.604 INFO [stderr] 188 | let mut cur_byte: u8 = 4; Dec 05 13:55:04.604 INFO [stderr] | ^^^^^^^^ Dec 05 13:55:04.604 INFO [stderr] | Dec 05 13:55:04.604 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 05 13:55:04.604 INFO [stderr] Dec 05 13:55:04.970 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.95s Dec 05 13:55:04.972 INFO [stderr] su: No module specific data is present Dec 05 13:55:05.784 INFO running `"docker" "inspect" "09447177db09fbd5cfd57294926a8a170597aef5361cb9b6af1f79fa3bfa2785"` Dec 05 13:55:06.072 INFO running `"docker" "rm" "-f" "09447177db09fbd5cfd57294926a8a170597aef5361cb9b6af1f79fa3bfa2785"` Dec 05 13:55:06.488 INFO [stdout] 09447177db09fbd5cfd57294926a8a170597aef5361cb9b6af1f79fa3bfa2785 Dec 05 13:55:06.492 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 05 13:55:06.984 INFO [stdout] bb14c5e336882e2ae8f570ceafc36e99997c4c88510a425cab43c19266f9a022 Dec 05 13:55:06.986 INFO running `"docker" "start" "-a" "bb14c5e336882e2ae8f570ceafc36e99997c4c88510a425cab43c19266f9a022"` Dec 05 13:55:08.168 INFO [stderr] usermod: no changes Dec 05 13:55:08.218 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s Dec 05 13:55:08.220 INFO [stderr] Running /target/debug/deps/huffman-0424cafd652e93e5 Dec 05 13:55:08.224 INFO [stderr] su: No module specific data is present Dec 05 13:55:08.224 INFO [stdout] Dec 05 13:55:08.224 INFO [stdout] running 0 tests Dec 05 13:55:08.224 INFO [stdout] Dec 05 13:55:08.224 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 05 13:55:08.224 INFO [stdout] Dec 05 13:55:08.916 INFO running `"docker" "inspect" "bb14c5e336882e2ae8f570ceafc36e99997c4c88510a425cab43c19266f9a022"` Dec 05 13:55:09.238 INFO running `"docker" "rm" "-f" "bb14c5e336882e2ae8f570ceafc36e99997c4c88510a425cab43c19266f9a022"` Dec 05 13:55:09.508 INFO [stdout] bb14c5e336882e2ae8f570ceafc36e99997c4c88510a425cab43c19266f9a022