Nov 17 00:10:45.039 INFO testing jalexvig/comprustion against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 00:10:45.039 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17 00:10:45.236 INFO [stdout] eb1fe0d4efa6823549cbda73d90eac69472e45cee77221a648699f3a55c78ea1
Nov 17 00:10:45.238 INFO running `"docker" "start" "-a" "eb1fe0d4efa6823549cbda73d90eac69472e45cee77221a648699f3a55c78ea1"`
Nov 17 00:10:46.731 INFO [stderr] usermod: no changes
Nov 17 00:10:46.794 INFO [stderr]    Compiling comprustion v0.1.0 (/source)
Nov 17 00:10:47.195 INFO [stderr] warning: unused variable: `start`
Nov 17 00:10:47.196 INFO [stderr]   --> src/huffman.rs:32:13
Nov 17 00:10:47.196 INFO [stderr]    |
Nov 17 00:10:47.196 INFO [stderr] 32 |     let mut start = 0;
Nov 17 00:10:47.196 INFO [stderr]    |             ^^^^^ help: consider using `_start` instead
Nov 17 00:10:47.196 INFO [stderr]    |
Nov 17 00:10:47.196 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 00:10:47.196 INFO [stderr] 
Nov 17 00:10:47.196 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:10:47.196 INFO [stderr]   --> src/huffman.rs:32:9
Nov 17 00:10:47.196 INFO [stderr]    |
Nov 17 00:10:47.196 INFO [stderr] 32 |     let mut start = 0;
Nov 17 00:10:47.196 INFO [stderr]    |         ----^^^^^
Nov 17 00:10:47.196 INFO [stderr]    |         |
Nov 17 00:10:47.196 INFO [stderr]    |         help: remove this `mut`
Nov 17 00:10:47.196 INFO [stderr]    |
Nov 17 00:10:47.196 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 00:10:47.196 INFO [stderr] 
Nov 17 00:10:48.583 INFO [stderr] warning: unused import: `comprustion::huffman`
Nov 17 00:10:48.583 INFO [stderr]  --> src/main.rs:3:5
Nov 17 00:10:48.587 INFO [stderr]   |
Nov 17 00:10:48.587 INFO [stderr] 3 | use comprustion::huffman;
Nov 17 00:10:48.587 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 00:10:48.587 INFO [stderr]   |
Nov 17 00:10:48.587 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 00:10:48.587 INFO [stderr] 
Nov 17 00:10:48.805 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
Nov 17 00:10:48.805 INFO [stderr] su: No module specific data is present
Nov 17 00:10:49.423 INFO running `"docker" "inspect" "eb1fe0d4efa6823549cbda73d90eac69472e45cee77221a648699f3a55c78ea1"`
Nov 17 00:10:49.743 INFO running `"docker" "rm" "-f" "eb1fe0d4efa6823549cbda73d90eac69472e45cee77221a648699f3a55c78ea1"`
Nov 17 00:10:50.123 INFO [stdout] eb1fe0d4efa6823549cbda73d90eac69472e45cee77221a648699f3a55c78ea1
Nov 17 00:10:50.132 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17 00:10:50.564 INFO [stdout] 703ddbf3b329f4c51c4642ca2919acac5143dd3ba2fbb5a19a87ca353b98e3a4
Nov 17 00:10:50.568 INFO running `"docker" "start" "-a" "703ddbf3b329f4c51c4642ca2919acac5143dd3ba2fbb5a19a87ca353b98e3a4"`
Nov 17 00:10:51.710 INFO [stderr] usermod: no changes
Nov 17 00:10:51.795 INFO [stderr]    Compiling comprustion v0.1.0 (/source)
Nov 17 00:10:52.331 INFO [stderr] warning: unused variable: `start`
Nov 17 00:10:52.331 INFO [stderr]   --> src/huffman.rs:32:13
Nov 17 00:10:52.331 INFO [stderr]    |
Nov 17 00:10:52.332 INFO [stderr] 32 |     let mut start = 0;
Nov 17 00:10:52.332 INFO [stderr]    |             ^^^^^ help: consider using `_start` instead
Nov 17 00:10:52.332 INFO [stderr]    |
Nov 17 00:10:52.333 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 00:10:52.333 INFO [stderr] 
Nov 17 00:10:52.343 INFO [stderr] warning: variable does not need to be mutable
Nov 17 00:10:52.343 INFO [stderr]   --> src/huffman.rs:32:9
Nov 17 00:10:52.344 INFO [stderr]    |
Nov 17 00:10:52.344 INFO [stderr] 32 |     let mut start = 0;
Nov 17 00:10:52.345 INFO [stderr]    |         ----^^^^^
Nov 17 00:10:52.345 INFO [stderr]    |         |
Nov 17 00:10:52.346 INFO [stderr]    |         help: remove this `mut`
Nov 17 00:10:52.346 INFO [stderr]    |
Nov 17 00:10:52.347 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 00:10:52.347 INFO [stderr] 
Nov 17 00:10:52.395 INFO [stderr] warning: unused import: `comprustion::huffman`
Nov 17 00:10:52.395 INFO [stderr]  --> src/main.rs:3:5
Nov 17 00:10:52.395 INFO [stderr]   |
Nov 17 00:10:52.395 INFO [stderr] 3 | use comprustion::huffman;
Nov 17 00:10:52.395 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 00:10:52.395 INFO [stderr]   |
Nov 17 00:10:52.395 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 00:10:52.395 INFO [stderr] 
Nov 17 00:10:54.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
Nov 17 00:10:54.159 INFO [stderr] su: No module specific data is present
Nov 17 00:10:54.961 INFO running `"docker" "inspect" "703ddbf3b329f4c51c4642ca2919acac5143dd3ba2fbb5a19a87ca353b98e3a4"`
Nov 17 00:10:55.195 INFO running `"docker" "rm" "-f" "703ddbf3b329f4c51c4642ca2919acac5143dd3ba2fbb5a19a87ca353b98e3a4"`
Nov 17 00:10:55.539 INFO [stdout] 703ddbf3b329f4c51c4642ca2919acac5143dd3ba2fbb5a19a87ca353b98e3a4
Nov 17 00:10:55.539 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 17 00:10:56.020 INFO [stdout] c46f0ae9bd6afe710d1c7ab73f1b6bff9a0769559e396e7ec8d76338850cbf13
Nov 17 00:10:56.022 INFO running `"docker" "start" "-a" "c46f0ae9bd6afe710d1c7ab73f1b6bff9a0769559e396e7ec8d76338850cbf13"`
Nov 17 00:10:57.259 INFO [stderr] usermod: no changes
Nov 17 00:10:57.319 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 00:10:57.320 INFO [stderr]      Running /target/debug/deps/comprustion-1fa43b94117a57fa
Nov 17 00:10:57.335 INFO [stdout] 
Nov 17 00:10:57.335 INFO [stdout] running 2 tests
Nov 17 00:10:57.335 INFO [stdout] test huffman::tests::char_counts_simple_string ... ok
Nov 17 00:10:57.335 INFO [stdout] test huffman::tests::decoding_is_inverse ... ok
Nov 17 00:10:57.335 INFO [stdout] 
Nov 17 00:10:57.335 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 00:10:57.335 INFO [stdout] 
Nov 17 00:10:57.339 INFO [stderr]      Running /target/debug/deps/comprustion-8898a1c4f6edaf38
Nov 17 00:10:57.347 INFO [stderr]    Doc-tests comprustion
Nov 17 00:10:57.347 INFO [stdout] 
Nov 17 00:10:57.347 INFO [stdout] running 0 tests
Nov 17 00:10:57.347 INFO [stdout] 
Nov 17 00:10:57.347 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 00:10:57.347 INFO [stdout] 
Nov 17 00:10:57.711 INFO [stdout] 
Nov 17 00:10:57.711 INFO [stdout] running 0 tests
Nov 17 00:10:57.711 INFO [stdout] 
Nov 17 00:10:57.711 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 00:10:57.711 INFO [stdout] 
Nov 17 00:10:57.718 INFO [stderr] su: No module specific data is present
Nov 17 00:10:58.247 INFO running `"docker" "inspect" "c46f0ae9bd6afe710d1c7ab73f1b6bff9a0769559e396e7ec8d76338850cbf13"`
Nov 17 00:10:58.388 INFO running `"docker" "rm" "-f" "c46f0ae9bd6afe710d1c7ab73f1b6bff9a0769559e396e7ec8d76338850cbf13"`
Nov 17 00:10:58.514 INFO [stdout] c46f0ae9bd6afe710d1c7ab73f1b6bff9a0769559e396e7ec8d76338850cbf13