Nov 16 10:36:51.366 INFO testing tmwbook/rcsim against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 10:36:51.370 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 16 10:36:51.737 INFO [stdout] 1e2cb6f5363d0b1e296465bc3604a3382c63ad288942ad221cd9a3d5d164cec7
Nov 16 10:36:51.741 INFO running `"docker" "start" "-a" "1e2cb6f5363d0b1e296465bc3604a3382c63ad288942ad221cd9a3d5d164cec7"`
Nov 16 10:36:52.715 INFO [stderr] usermod: no changes
Nov 16 10:36:52.855 INFO [stderr]    Compiling clap v2.29.0
Nov 16 10:37:21.271 INFO [stderr]    Compiling rcsim v0.1.0 (/source)
Nov 16 10:37:21.547 INFO [stderr] warning: unused variable: `line`
Nov 16 10:37:21.549 INFO [stderr]   --> src/main.rs:73:21
Nov 16 10:37:21.549 INFO [stderr]    |
Nov 16 10:37:21.549 INFO [stderr] 73 |             let mut line = CacheLine{valid: false, tag: 0};
Nov 16 10:37:21.549 INFO [stderr]    |                     ^^^^ help: consider using `_line` instead
Nov 16 10:37:21.550 INFO [stderr]    |
Nov 16 10:37:21.550 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 10:37:21.550 INFO [stderr] 
Nov 16 10:37:21.550 INFO [stderr] warning: variable does not need to be mutable
Nov 16 10:37:21.551 INFO [stderr]   --> src/main.rs:50:9
Nov 16 10:37:21.551 INFO [stderr]    |
Nov 16 10:37:21.551 INFO [stderr] 50 |     let mut stats = Statistics {misses: 0, hits: 0, evictions: 0};
Nov 16 10:37:21.552 INFO [stderr]    |         ----^^^^^
Nov 16 10:37:21.552 INFO [stderr]    |         |
Nov 16 10:37:21.552 INFO [stderr]    |         help: remove this `mut`
Nov 16 10:37:21.552 INFO [stderr]    |
Nov 16 10:37:21.553 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 10:37:21.553 INFO [stderr] 
Nov 16 10:37:22.685 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.94s
Nov 16 10:37:22.690 INFO [stderr] su: No module specific data is present
Nov 16 10:37:23.220 INFO running `"docker" "inspect" "1e2cb6f5363d0b1e296465bc3604a3382c63ad288942ad221cd9a3d5d164cec7"`
Nov 16 10:37:23.501 INFO running `"docker" "rm" "-f" "1e2cb6f5363d0b1e296465bc3604a3382c63ad288942ad221cd9a3d5d164cec7"`
Nov 16 10:37:23.747 INFO [stdout] 1e2cb6f5363d0b1e296465bc3604a3382c63ad288942ad221cd9a3d5d164cec7
Nov 16 10:37:23.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 16 10:37:24.656 INFO [stdout] 25b2e8ca4564815d17eb4140fe01b9e4a5a558a41408abafebc6659c980a85b4
Nov 16 10:37:24.663 INFO running `"docker" "start" "-a" "25b2e8ca4564815d17eb4140fe01b9e4a5a558a41408abafebc6659c980a85b4"`
Nov 16 10:37:26.015 INFO [stderr] usermod: no changes
Nov 16 10:37:26.107 INFO [stderr]    Compiling rcsim v0.1.0 (/source)
Nov 16 10:37:26.423 INFO [stderr] warning: unused variable: `line`
Nov 16 10:37:26.423 INFO [stderr]   --> src/main.rs:73:21
Nov 16 10:37:26.423 INFO [stderr]    |
Nov 16 10:37:26.423 INFO [stderr] 73 |             let mut line = CacheLine{valid: false, tag: 0};
Nov 16 10:37:26.423 INFO [stderr]    |                     ^^^^ help: consider using `_line` instead
Nov 16 10:37:26.423 INFO [stderr]    |
Nov 16 10:37:26.423 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 10:37:26.423 INFO [stderr] 
Nov 16 10:37:26.431 INFO [stderr] warning: variable does not need to be mutable
Nov 16 10:37:26.431 INFO [stderr]   --> src/main.rs:50:9
Nov 16 10:37:26.431 INFO [stderr]    |
Nov 16 10:37:26.431 INFO [stderr] 50 |     let mut stats = Statistics {misses: 0, hits: 0, evictions: 0};
Nov 16 10:37:26.431 INFO [stderr]    |         ----^^^^^
Nov 16 10:37:26.431 INFO [stderr]    |         |
Nov 16 10:37:26.431 INFO [stderr]    |         help: remove this `mut`
Nov 16 10:37:26.431 INFO [stderr]    |
Nov 16 10:37:26.431 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 10:37:26.431 INFO [stderr] 
Nov 16 10:37:26.852 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Nov 16 10:37:26.863 INFO [stderr] su: No module specific data is present
Nov 16 10:37:27.434 INFO running `"docker" "inspect" "25b2e8ca4564815d17eb4140fe01b9e4a5a558a41408abafebc6659c980a85b4"`
Nov 16 10:37:27.661 INFO running `"docker" "rm" "-f" "25b2e8ca4564815d17eb4140fe01b9e4a5a558a41408abafebc6659c980a85b4"`
Nov 16 10:37:27.958 INFO [stdout] 25b2e8ca4564815d17eb4140fe01b9e4a5a558a41408abafebc6659c980a85b4
Nov 16 10:37:27.967 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 16 10:37:28.331 INFO [stdout] fce1e9459025b321443ad131d34124eab1ee32d4d4b876c5e774b36cb3efa9f9
Nov 16 10:37:28.337 INFO running `"docker" "start" "-a" "fce1e9459025b321443ad131d34124eab1ee32d4d4b876c5e774b36cb3efa9f9"`
Nov 16 10:37:29.631 INFO [stderr] usermod: no changes
Nov 16 10:37:29.711 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 16 10:37:29.719 INFO [stderr]      Running /target/debug/deps/rcsim-f35f0a559c592552
Nov 16 10:37:29.724 INFO [stdout] 
Nov 16 10:37:29.724 INFO [stdout] running 0 tests
Nov 16 10:37:29.724 INFO [stdout] 
Nov 16 10:37:29.725 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:37:29.725 INFO [stdout] 
Nov 16 10:37:29.725 INFO [stderr] su: No module specific data is present
Nov 16 10:37:30.287 INFO running `"docker" "inspect" "fce1e9459025b321443ad131d34124eab1ee32d4d4b876c5e774b36cb3efa9f9"`
Nov 16 10:37:30.605 INFO running `"docker" "rm" "-f" "fce1e9459025b321443ad131d34124eab1ee32d4d4b876c5e774b36cb3efa9f9"`
Nov 16 10:37:30.834 INFO [stdout] fce1e9459025b321443ad131d34124eab1ee32d4d4b876c5e774b36cb3efa9f9