Nov 16 21:57:40.905 INFO testing kr-b/dna_encoder against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 21:57:40.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 16 21:57:41.504 INFO [stdout] 0ef2462c573bcbab4ec78e1d3333fe8ccd443615908489fbc134b50801bf7864
Nov 16 21:57:41.505 INFO running `"docker" "start" "-a" "0ef2462c573bcbab4ec78e1d3333fe8ccd443615908489fbc134b50801bf7864"`
Nov 16 21:57:42.757 INFO [stderr] usermod: no changes
Nov 16 21:57:42.804 INFO [stderr]    Compiling dna_encoder v0.1.0 (/source)
Nov 16 21:57:43.107 INFO [stderr] warning: variable does not need to be mutable
Nov 16 21:57:43.107 INFO [stderr]    --> src/main.rs:124:9
Nov 16 21:57:43.107 INFO [stderr]     |
Nov 16 21:57:43.107 INFO [stderr] 124 |     let mut out = String::new();
Nov 16 21:57:43.107 INFO [stderr]     |         ----^^^
Nov 16 21:57:43.107 INFO [stderr]     |         |
Nov 16 21:57:43.107 INFO [stderr]     |         help: remove this `mut`
Nov 16 21:57:43.107 INFO [stderr]     |
Nov 16 21:57:43.107 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 16 21:57:43.107 INFO [stderr] 
Nov 16 21:57:44.044 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Nov 16 21:57:44.045 INFO [stderr] su: No module specific data is present
Nov 16 21:57:45.184 INFO running `"docker" "inspect" "0ef2462c573bcbab4ec78e1d3333fe8ccd443615908489fbc134b50801bf7864"`
Nov 16 21:57:45.391 INFO running `"docker" "rm" "-f" "0ef2462c573bcbab4ec78e1d3333fe8ccd443615908489fbc134b50801bf7864"`
Nov 16 21:57:45.745 INFO [stdout] 0ef2462c573bcbab4ec78e1d3333fe8ccd443615908489fbc134b50801bf7864
Nov 16 21:57:45.749 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 16 21:57:46.599 INFO [stdout] e5c6cb4c02a146e26ae05b6ce90f0c3358de0b01fa58a0cf6bcbd5784388ac84
Nov 16 21:57:46.607 INFO running `"docker" "start" "-a" "e5c6cb4c02a146e26ae05b6ce90f0c3358de0b01fa58a0cf6bcbd5784388ac84"`
Nov 16 21:57:47.699 INFO [stderr] usermod: no changes
Nov 16 21:57:47.741 INFO [stderr]    Compiling dna_encoder v0.1.0 (/source)
Nov 16 21:57:48.183 INFO [stderr] warning: variable does not need to be mutable
Nov 16 21:57:48.183 INFO [stderr]    --> src/main.rs:124:9
Nov 16 21:57:48.183 INFO [stderr]     |
Nov 16 21:57:48.183 INFO [stderr] 124 |     let mut out = String::new();
Nov 16 21:57:48.183 INFO [stderr]     |         ----^^^
Nov 16 21:57:48.183 INFO [stderr]     |         |
Nov 16 21:57:48.183 INFO [stderr]     |         help: remove this `mut`
Nov 16 21:57:48.183 INFO [stderr]     |
Nov 16 21:57:48.183 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 16 21:57:48.183 INFO [stderr] 
Nov 16 21:57:48.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Nov 16 21:57:48.515 INFO [stderr] su: No module specific data is present
Nov 16 21:57:49.091 INFO running `"docker" "inspect" "e5c6cb4c02a146e26ae05b6ce90f0c3358de0b01fa58a0cf6bcbd5784388ac84"`
Nov 16 21:57:49.525 INFO running `"docker" "rm" "-f" "e5c6cb4c02a146e26ae05b6ce90f0c3358de0b01fa58a0cf6bcbd5784388ac84"`
Nov 16 21:57:49.795 INFO [stdout] e5c6cb4c02a146e26ae05b6ce90f0c3358de0b01fa58a0cf6bcbd5784388ac84
Nov 16 21:57:49.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 16 21:57:50.439 INFO [stdout] 198ba52776cf056afa2b39db2d5cc554a2cabdc0890cf6c90a53f5c0b5a54a88
Nov 16 21:57:50.441 INFO running `"docker" "start" "-a" "198ba52776cf056afa2b39db2d5cc554a2cabdc0890cf6c90a53f5c0b5a54a88"`
Nov 16 21:57:51.495 INFO [stderr] usermod: no changes
Nov 16 21:57:51.547 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 21:57:51.547 INFO [stderr]      Running /target/debug/deps/dna_encoder-241284ef75b86562
Nov 16 21:57:51.577 INFO [stderr] su: No module specific data is present
Nov 16 21:57:51.577 INFO [stdout] 
Nov 16 21:57:51.577 INFO [stdout] running 0 tests
Nov 16 21:57:51.577 INFO [stdout] 
Nov 16 21:57:51.577 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 21:57:51.577 INFO [stdout] 
Nov 16 21:57:52.323 INFO running `"docker" "inspect" "198ba52776cf056afa2b39db2d5cc554a2cabdc0890cf6c90a53f5c0b5a54a88"`
Nov 16 21:57:52.603 INFO running `"docker" "rm" "-f" "198ba52776cf056afa2b39db2d5cc554a2cabdc0890cf6c90a53f5c0b5a54a88"`
Nov 16 21:57:53.023 INFO [stdout] 198ba52776cf056afa2b39db2d5cc554a2cabdc0890cf6c90a53f5c0b5a54a88