Dec 06 10:55:46.990 INFO testing Osspial/letter-pair against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 10:55:46.990 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 10:55:47.184 INFO [stdout] 141a2ca5bf147171a8a01d6b679a1d47c2117a2956b216fb4a87525719bbea20
Dec 06 10:55:47.184 INFO running `"docker" "start" "-a" "141a2ca5bf147171a8a01d6b679a1d47c2117a2956b216fb4a87525719bbea20"`
Dec 06 10:55:47.550 INFO [stderr] usermod: no changes
Dec 06 10:55:47.580 INFO [stderr]    Compiling letter-pair v0.1.0 (/source)
Dec 06 10:55:47.985 INFO [stderr] warning: unused variable: `wheel_max_len`
Dec 06 10:55:47.985 INFO [stderr]   --> src/main.rs:74:9
Dec 06 10:55:47.985 INFO [stderr]    |
Dec 06 10:55:47.985 INFO [stderr] 74 |     let wheel_max_len = 8;
Dec 06 10:55:47.985 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_wheel_max_len` instead
Dec 06 10:55:47.985 INFO [stderr]    |
Dec 06 10:55:47.985 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 10:55:47.985 INFO [stderr] 
Dec 06 10:55:49.231 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Dec 06 10:55:49.233 INFO [stderr] su: No module specific data is present
Dec 06 10:55:50.148 INFO running `"docker" "inspect" "141a2ca5bf147171a8a01d6b679a1d47c2117a2956b216fb4a87525719bbea20"`
Dec 06 10:55:50.402 INFO running `"docker" "rm" "-f" "141a2ca5bf147171a8a01d6b679a1d47c2117a2956b216fb4a87525719bbea20"`
Dec 06 10:55:50.656 INFO [stdout] 141a2ca5bf147171a8a01d6b679a1d47c2117a2956b216fb4a87525719bbea20
Dec 06 10:55:50.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 10:55:51.094 INFO [stdout] b687517fde028e3147074bb85937111e6265053c6cbcf0d8d26dd2e253fd9841
Dec 06 10:55:51.096 INFO running `"docker" "start" "-a" "b687517fde028e3147074bb85937111e6265053c6cbcf0d8d26dd2e253fd9841"`
Dec 06 10:55:51.949 INFO [stderr] usermod: no changes
Dec 06 10:55:51.968 INFO [stderr]    Compiling letter-pair v0.1.0 (/source)
Dec 06 10:55:52.379 INFO [stderr] warning: unused variable: `wheel_max_len`
Dec 06 10:55:52.379 INFO [stderr]   --> src/main.rs:74:9
Dec 06 10:55:52.379 INFO [stderr]    |
Dec 06 10:55:52.379 INFO [stderr] 74 |     let wheel_max_len = 8;
Dec 06 10:55:52.379 INFO [stderr]    |         ^^^^^^^^^^^^^ help: consider using `_wheel_max_len` instead
Dec 06 10:55:52.379 INFO [stderr]    |
Dec 06 10:55:52.379 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 10:55:52.379 INFO [stderr] 
Dec 06 10:55:52.636 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 06 10:55:52.637 INFO [stderr] su: No module specific data is present
Dec 06 10:55:52.912 INFO running `"docker" "inspect" "b687517fde028e3147074bb85937111e6265053c6cbcf0d8d26dd2e253fd9841"`
Dec 06 10:55:52.995 INFO running `"docker" "rm" "-f" "b687517fde028e3147074bb85937111e6265053c6cbcf0d8d26dd2e253fd9841"`
Dec 06 10:55:53.090 INFO [stdout] b687517fde028e3147074bb85937111e6265053c6cbcf0d8d26dd2e253fd9841
Dec 06 10:55:53.094 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 10:55:53.293 INFO [stdout] 0c5bc5cd1e886eb78670af5881ca5a8e738e729519c9d0afabbeebbbe00f714b
Dec 06 10:55:53.297 INFO running `"docker" "start" "-a" "0c5bc5cd1e886eb78670af5881ca5a8e738e729519c9d0afabbeebbbe00f714b"`
Dec 06 10:55:53.638 INFO [stderr] usermod: no changes
Dec 06 10:55:53.669 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 10:55:53.670 INFO [stderr]      Running /target/debug/deps/letter_pair-7c1a7764b92d7a08
Dec 06 10:55:53.671 INFO [stdout] 
Dec 06 10:55:53.671 INFO [stdout] running 0 tests
Dec 06 10:55:53.671 INFO [stdout] 
Dec 06 10:55:53.671 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 10:55:53.671 INFO [stdout] 
Dec 06 10:55:53.672 INFO [stderr] su: No module specific data is present
Dec 06 10:55:53.960 INFO running `"docker" "inspect" "0c5bc5cd1e886eb78670af5881ca5a8e738e729519c9d0afabbeebbbe00f714b"`
Dec 06 10:55:54.069 INFO running `"docker" "rm" "-f" "0c5bc5cd1e886eb78670af5881ca5a8e738e729519c9d0afabbeebbbe00f714b"`
Dec 06 10:55:54.146 INFO [stdout] 0c5bc5cd1e886eb78670af5881ca5a8e738e729519c9d0afabbeebbbe00f714b