Nov 16 10:36:50.817 INFO testing tmwbook/rcsim against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 10:36:50.817 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 10:36:51.091 INFO [stdout] 4ca4f0c0fc37193a1965619197acfb73faa7e8da066c70769fdef888130981d9
Nov 16 10:36:51.094 INFO running `"docker" "start" "-a" "4ca4f0c0fc37193a1965619197acfb73faa7e8da066c70769fdef888130981d9"`
Nov 16 10:36:52.236 INFO [stderr] usermod: no changes
Nov 16 10:36:52.331 INFO [stderr]    Compiling atty v0.2.3
Nov 16 10:36:52.583 INFO [stderr]    Compiling clap v2.29.0
Nov 16 10:37:18.979 INFO [stderr]    Compiling rcsim v0.1.0 (/source)
Nov 16 10:37:19.235 INFO [stderr] warning: unused variable: `line`
Nov 16 10:37:19.235 INFO [stderr]   --> src/main.rs:73:21
Nov 16 10:37:19.236 INFO [stderr]    |
Nov 16 10:37:19.236 INFO [stderr] 73 |             let mut line = CacheLine{valid: false, tag: 0};
Nov 16 10:37:19.236 INFO [stderr]    |                     ^^^^ help: consider using `_line` instead
Nov 16 10:37:19.237 INFO [stderr]    |
Nov 16 10:37:19.237 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 10:37:19.237 INFO [stderr] 
Nov 16 10:37:19.238 INFO [stderr] warning: variable does not need to be mutable
Nov 16 10:37:19.238 INFO [stderr]   --> src/main.rs:50:9
Nov 16 10:37:19.238 INFO [stderr]    |
Nov 16 10:37:19.239 INFO [stderr] 50 |     let mut stats = Statistics {misses: 0, hits: 0, evictions: 0};
Nov 16 10:37:19.239 INFO [stderr]    |         ----^^^^^
Nov 16 10:37:19.239 INFO [stderr]    |         |
Nov 16 10:37:19.239 INFO [stderr]    |         help: remove this `mut`
Nov 16 10:37:19.240 INFO [stderr]    |
Nov 16 10:37:19.240 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 10:37:19.240 INFO [stderr] 
Nov 16 10:37:20.514 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.24s
Nov 16 10:37:20.527 INFO [stderr] su: No module specific data is present
Nov 16 10:37:21.238 INFO running `"docker" "inspect" "4ca4f0c0fc37193a1965619197acfb73faa7e8da066c70769fdef888130981d9"`
Nov 16 10:37:21.473 INFO running `"docker" "rm" "-f" "4ca4f0c0fc37193a1965619197acfb73faa7e8da066c70769fdef888130981d9"`
Nov 16 10:37:21.712 INFO [stdout] 4ca4f0c0fc37193a1965619197acfb73faa7e8da066c70769fdef888130981d9
Nov 16 10:37:21.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 10:37:22.209 INFO [stdout] afcc8117f240feb3242a688e94740c97af5916a617c4f38233c744a6ce429f41
Nov 16 10:37:22.210 INFO running `"docker" "start" "-a" "afcc8117f240feb3242a688e94740c97af5916a617c4f38233c744a6ce429f41"`
Nov 16 10:37:23.363 INFO [stderr] usermod: no changes
Nov 16 10:37:23.452 INFO [stderr]    Compiling rcsim v0.1.0 (/source)
Nov 16 10:37:23.798 INFO [stderr] warning: unused variable: `line`
Nov 16 10:37:23.798 INFO [stderr]   --> src/main.rs:73:21
Nov 16 10:37:23.798 INFO [stderr]    |
Nov 16 10:37:23.798 INFO [stderr] 73 |             let mut line = CacheLine{valid: false, tag: 0};
Nov 16 10:37:23.798 INFO [stderr]    |                     ^^^^ help: consider using `_line` instead
Nov 16 10:37:23.798 INFO [stderr]    |
Nov 16 10:37:23.798 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 10:37:23.798 INFO [stderr] 
Nov 16 10:37:23.798 INFO [stderr] warning: variable does not need to be mutable
Nov 16 10:37:23.798 INFO [stderr]   --> src/main.rs:50:9
Nov 16 10:37:23.798 INFO [stderr]    |
Nov 16 10:37:23.798 INFO [stderr] 50 |     let mut stats = Statistics {misses: 0, hits: 0, evictions: 0};
Nov 16 10:37:23.798 INFO [stderr]    |         ----^^^^^
Nov 16 10:37:23.798 INFO [stderr]    |         |
Nov 16 10:37:23.798 INFO [stderr]    |         help: remove this `mut`
Nov 16 10:37:23.798 INFO [stderr]    |
Nov 16 10:37:23.798 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 10:37:23.798 INFO [stderr] 
Nov 16 10:37:24.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 16 10:37:24.145 INFO [stderr] su: No module specific data is present
Nov 16 10:37:24.785 INFO running `"docker" "inspect" "afcc8117f240feb3242a688e94740c97af5916a617c4f38233c744a6ce429f41"`
Nov 16 10:37:25.069 INFO running `"docker" "rm" "-f" "afcc8117f240feb3242a688e94740c97af5916a617c4f38233c744a6ce429f41"`
Nov 16 10:37:25.339 INFO [stdout] afcc8117f240feb3242a688e94740c97af5916a617c4f38233c744a6ce429f41
Nov 16 10:37:25.351 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 10:37:25.791 INFO [stdout] 2e6c3f8fac30d7cf66098bac9597717f7136b24a4c2674c3ffa8f78c3d5cc66e
Nov 16 10:37:25.797 INFO running `"docker" "start" "-a" "2e6c3f8fac30d7cf66098bac9597717f7136b24a4c2674c3ffa8f78c3d5cc66e"`
Nov 16 10:37:27.095 INFO [stderr] usermod: no changes
Nov 16 10:37:27.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Nov 16 10:37:27.235 INFO [stderr]      Running /target/debug/deps/rcsim-01860eccf1b3f981
Nov 16 10:37:27.235 INFO [stdout] 
Nov 16 10:37:27.235 INFO [stdout] running 0 tests
Nov 16 10:37:27.235 INFO [stdout] 
Nov 16 10:37:27.235 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:37:27.235 INFO [stdout] 
Nov 16 10:37:27.255 INFO [stderr] su: No module specific data is present
Nov 16 10:37:27.875 INFO running `"docker" "inspect" "2e6c3f8fac30d7cf66098bac9597717f7136b24a4c2674c3ffa8f78c3d5cc66e"`
Nov 16 10:37:28.317 INFO running `"docker" "rm" "-f" "2e6c3f8fac30d7cf66098bac9597717f7136b24a4c2674c3ffa8f78c3d5cc66e"`
Nov 16 10:37:28.780 INFO [stdout] 2e6c3f8fac30d7cf66098bac9597717f7136b24a4c2674c3ffa8f78c3d5cc66e