Dec 05 04:11:20.071 INFO testing tmwbook/rcsim against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 04:11:20.071 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 04:11:20.479 INFO [stdout] fc86f2073873aed7b5de2b01ae47e7b8a037ae56ee447c4653168c360a3e9428
Dec 05 04:11:20.484 INFO running `"docker" "start" "-a" "fc86f2073873aed7b5de2b01ae47e7b8a037ae56ee447c4653168c360a3e9428"`
Dec 05 04:11:21.763 INFO [stderr] usermod: no changes
Dec 05 04:11:21.896 INFO [stderr]    Compiling rcsim v0.1.0 (/source)
Dec 05 04:11:22.367 INFO [stderr] warning: unused variable: `line`
Dec 05 04:11:22.367 INFO [stderr]   --> src/main.rs:73:21
Dec 05 04:11:22.367 INFO [stderr]    |
Dec 05 04:11:22.367 INFO [stderr] 73 |             let mut line = CacheLine{valid: false, tag: 0};
Dec 05 04:11:22.367 INFO [stderr]    |                     ^^^^ help: consider using `_line` instead
Dec 05 04:11:22.367 INFO [stderr]    |
Dec 05 04:11:22.367 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:11:22.367 INFO [stderr] 
Dec 05 04:11:22.371 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:11:22.372 INFO [stderr]   --> src/main.rs:50:9
Dec 05 04:11:22.372 INFO [stderr]    |
Dec 05 04:11:22.372 INFO [stderr] 50 |     let mut stats = Statistics {misses: 0, hits: 0, evictions: 0};
Dec 05 04:11:22.372 INFO [stderr]    |         ----^^^^^
Dec 05 04:11:22.372 INFO [stderr]    |         |
Dec 05 04:11:22.376 INFO [stderr]    |         help: remove this `mut`
Dec 05 04:11:22.376 INFO [stderr]    |
Dec 05 04:11:22.376 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 04:11:22.376 INFO [stderr] 
Dec 05 04:11:24.016 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
Dec 05 04:11:24.020 INFO [stderr] su: No module specific data is present
Dec 05 04:11:25.056 INFO running `"docker" "inspect" "fc86f2073873aed7b5de2b01ae47e7b8a037ae56ee447c4653168c360a3e9428"`
Dec 05 04:11:25.388 INFO running `"docker" "rm" "-f" "fc86f2073873aed7b5de2b01ae47e7b8a037ae56ee447c4653168c360a3e9428"`
Dec 05 04:11:25.816 INFO [stdout] fc86f2073873aed7b5de2b01ae47e7b8a037ae56ee447c4653168c360a3e9428
Dec 05 04:11:25.816 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 04:11:26.302 INFO [stdout] 2b572f215a9c1dc902a75527ae3bb30905ed392ec38504eb249ab471760e71af
Dec 05 04:11:26.304 INFO running `"docker" "start" "-a" "2b572f215a9c1dc902a75527ae3bb30905ed392ec38504eb249ab471760e71af"`
Dec 05 04:11:27.628 INFO [stderr] usermod: no changes
Dec 05 04:11:27.752 INFO [stderr]    Compiling rcsim v0.1.0 (/source)
Dec 05 04:11:28.180 INFO [stderr] warning: unused variable: `line`
Dec 05 04:11:28.180 INFO [stderr]   --> src/main.rs:73:21
Dec 05 04:11:28.180 INFO [stderr]    |
Dec 05 04:11:28.180 INFO [stderr] 73 |             let mut line = CacheLine{valid: false, tag: 0};
Dec 05 04:11:28.180 INFO [stderr]    |                     ^^^^ help: consider using `_line` instead
Dec 05 04:11:28.180 INFO [stderr]    |
Dec 05 04:11:28.180 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 04:11:28.180 INFO [stderr] 
Dec 05 04:11:28.184 INFO [stderr] warning: variable does not need to be mutable
Dec 05 04:11:28.184 INFO [stderr]   --> src/main.rs:50:9
Dec 05 04:11:28.184 INFO [stderr]    |
Dec 05 04:11:28.185 INFO [stderr] 50 |     let mut stats = Statistics {misses: 0, hits: 0, evictions: 0};
Dec 05 04:11:28.185 INFO [stderr]    |         ----^^^^^
Dec 05 04:11:28.185 INFO [stderr]    |         |
Dec 05 04:11:28.185 INFO [stderr]    |         help: remove this `mut`
Dec 05 04:11:28.185 INFO [stderr]    |
Dec 05 04:11:28.185 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 04:11:28.185 INFO [stderr] 
Dec 05 04:11:28.545 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 05 04:11:28.550 INFO [stderr] su: No module specific data is present
Dec 05 04:11:29.078 INFO running `"docker" "inspect" "2b572f215a9c1dc902a75527ae3bb30905ed392ec38504eb249ab471760e71af"`
Dec 05 04:11:29.289 INFO running `"docker" "rm" "-f" "2b572f215a9c1dc902a75527ae3bb30905ed392ec38504eb249ab471760e71af"`
Dec 05 04:11:29.538 INFO [stdout] 2b572f215a9c1dc902a75527ae3bb30905ed392ec38504eb249ab471760e71af
Dec 05 04:11:29.542 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 04:11:29.964 INFO [stdout] 207a0aa6d62f77416555970d319c2e6f57446c2f483c5b5f44cf83eca647907d
Dec 05 04:11:29.964 INFO running `"docker" "start" "-a" "207a0aa6d62f77416555970d319c2e6f57446c2f483c5b5f44cf83eca647907d"`
Dec 05 04:11:31.076 INFO [stderr] usermod: no changes
Dec 05 04:11:31.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 05 04:11:31.226 INFO [stderr]      Running /target/debug/deps/rcsim-127374c856db6f00
Dec 05 04:11:31.226 INFO [stderr] su: No module specific data is present
Dec 05 04:11:31.226 INFO [stdout] 
Dec 05 04:11:31.226 INFO [stdout] running 0 tests
Dec 05 04:11:31.226 INFO [stdout] 
Dec 05 04:11:31.226 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:11:31.226 INFO [stdout] 
Dec 05 04:11:32.180 INFO running `"docker" "inspect" "207a0aa6d62f77416555970d319c2e6f57446c2f483c5b5f44cf83eca647907d"`
Dec 05 04:11:32.498 INFO running `"docker" "rm" "-f" "207a0aa6d62f77416555970d319c2e6f57446c2f483c5b5f44cf83eca647907d"`
Dec 05 04:11:32.811 INFO [stdout] 207a0aa6d62f77416555970d319c2e6f57446c2f483c5b5f44cf83eca647907d