Dec 05 04:11:18.354 INFO testing tmwbook/rcsim against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 04:11:18.354 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:11:18.852 INFO [stdout] 18fffaa90d2ac4d799c650b33a66fc2aaa2a075e3bb2cc042b19e3525867170e
Dec 05 04:11:18.854 INFO running `"docker" "start" "-a" "18fffaa90d2ac4d799c650b33a66fc2aaa2a075e3bb2cc042b19e3525867170e"`
Dec 05 04:11:20.467 INFO [stderr] usermod: no changes
Dec 05 04:11:20.566 INFO [stderr]    Compiling rcsim v0.1.0 (/source)
Dec 05 04:11:20.980 INFO [stderr] warning: unused variable: `line`
Dec 05 04:11:20.980 INFO [stderr]   --> src/main.rs:73:21
Dec 05 04:11:20.980 INFO [stderr]    |
Dec 05 04:11:20.980 INFO [stderr] 73 |             let mut line = CacheLine{valid: false, tag: 0};
Dec 05 04:11:20.980 INFO [stderr]    |                     ^^^^ help: consider using `_line` instead
Dec 05 04:11:20.980 INFO [stderr]    |
Dec 05 04:11:20.980 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:11:20.980 INFO [stderr] 
Dec 05 04:11:20.980 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:11:20.980 INFO [stderr]   --> src/main.rs:50:9
Dec 05 04:11:20.980 INFO [stderr]    |
Dec 05 04:11:20.980 INFO [stderr] 50 |     let mut stats = Statistics {misses: 0, hits: 0, evictions: 0};
Dec 05 04:11:20.980 INFO [stderr]    |         ----^^^^^
Dec 05 04:11:20.980 INFO [stderr]    |         |
Dec 05 04:11:20.980 INFO [stderr]    |         help: remove this `mut`
Dec 05 04:11:20.980 INFO [stderr]    |
Dec 05 04:11:20.980 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 04:11:20.980 INFO [stderr] 
Dec 05 04:11:22.607 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Dec 05 04:11:22.612 INFO [stderr] su: No module specific data is present
Dec 05 04:11:23.506 INFO running `"docker" "inspect" "18fffaa90d2ac4d799c650b33a66fc2aaa2a075e3bb2cc042b19e3525867170e"`
Dec 05 04:11:23.852 INFO running `"docker" "rm" "-f" "18fffaa90d2ac4d799c650b33a66fc2aaa2a075e3bb2cc042b19e3525867170e"`
Dec 05 04:11:24.170 INFO [stdout] 18fffaa90d2ac4d799c650b33a66fc2aaa2a075e3bb2cc042b19e3525867170e
Dec 05 04:11:24.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:11:24.722 INFO [stdout] e0e81579f5d6a29ab20b27c19bf74301e69fdaf6eff7870bf02dbe113febc16a
Dec 05 04:11:24.726 INFO running `"docker" "start" "-a" "e0e81579f5d6a29ab20b27c19bf74301e69fdaf6eff7870bf02dbe113febc16a"`
Dec 05 04:11:25.816 INFO [stderr] usermod: no changes
Dec 05 04:11:25.892 INFO [stderr]    Compiling rcsim v0.1.0 (/source)
Dec 05 04:11:26.193 INFO [stderr] warning: unused variable: `line`
Dec 05 04:11:26.193 INFO [stderr]   --> src/main.rs:73:21
Dec 05 04:11:26.193 INFO [stderr]    |
Dec 05 04:11:26.193 INFO [stderr] 73 |             let mut line = CacheLine{valid: false, tag: 0};
Dec 05 04:11:26.193 INFO [stderr]    |                     ^^^^ help: consider using `_line` instead
Dec 05 04:11:26.193 INFO [stderr]    |
Dec 05 04:11:26.193 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:11:26.193 INFO [stderr] 
Dec 05 04:11:26.198 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:11:26.198 INFO [stderr]   --> src/main.rs:50:9
Dec 05 04:11:26.199 INFO [stderr]    |
Dec 05 04:11:26.199 INFO [stderr] 50 |     let mut stats = Statistics {misses: 0, hits: 0, evictions: 0};
Dec 05 04:11:26.199 INFO [stderr]    |         ----^^^^^
Dec 05 04:11:26.199 INFO [stderr]    |         |
Dec 05 04:11:26.200 INFO [stderr]    |         help: remove this `mut`
Dec 05 04:11:26.201 INFO [stderr]    |
Dec 05 04:11:26.201 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 04:11:26.202 INFO [stderr] 
Dec 05 04:11:26.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 05 04:11:26.555 INFO [stderr] su: No module specific data is present
Dec 05 04:11:27.136 INFO running `"docker" "inspect" "e0e81579f5d6a29ab20b27c19bf74301e69fdaf6eff7870bf02dbe113febc16a"`
Dec 05 04:11:27.422 INFO running `"docker" "rm" "-f" "e0e81579f5d6a29ab20b27c19bf74301e69fdaf6eff7870bf02dbe113febc16a"`
Dec 05 04:11:27.808 INFO [stdout] e0e81579f5d6a29ab20b27c19bf74301e69fdaf6eff7870bf02dbe113febc16a
Dec 05 04:11:27.812 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 04:11:28.330 INFO [stdout] 671092e8e5d04ce1cfa0c8394aacf45dfbfc99176b0648674bb20ee78857ada6
Dec 05 04:11:28.332 INFO running `"docker" "start" "-a" "671092e8e5d04ce1cfa0c8394aacf45dfbfc99176b0648674bb20ee78857ada6"`
Dec 05 04:11:29.348 INFO [stderr] usermod: no changes
Dec 05 04:11:29.473 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 05 04:11:29.476 INFO [stderr]      Running /target/debug/deps/rcsim-c6d496ccb71719c6
Dec 05 04:11:29.482 INFO [stdout] 
Dec 05 04:11:29.482 INFO [stdout] running 0 tests
Dec 05 04:11:29.482 INFO [stdout] 
Dec 05 04:11:29.482 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:11:29.482 INFO [stdout] 
Dec 05 04:11:29.486 INFO [stderr] su: No module specific data is present
Dec 05 04:11:30.240 INFO running `"docker" "inspect" "671092e8e5d04ce1cfa0c8394aacf45dfbfc99176b0648674bb20ee78857ada6"`
Dec 05 04:11:30.500 INFO running `"docker" "rm" "-f" "671092e8e5d04ce1cfa0c8394aacf45dfbfc99176b0648674bb20ee78857ada6"`
Dec 05 04:11:30.850 INFO [stdout] 671092e8e5d04ce1cfa0c8394aacf45dfbfc99176b0648674bb20ee78857ada6