Dec 03 06:14:37.472 INFO testing handoff_counter-0.8.5 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 06:14:37.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 06:14:37.887 INFO [stdout] adb48126c2858a68d0af64f478e85692341cc71ed84d702320aadf11fb4e3bc6
Dec 03 06:14:37.895 INFO running `"docker" "start" "-a" "adb48126c2858a68d0af64f478e85692341cc71ed84d702320aadf11fb4e3bc6"`
Dec 03 06:14:39.138 INFO [stderr] usermod: no changes
Dec 03 06:14:39.211 INFO [stderr]    Compiling handoff_counter v0.8.5 (/source)
Dec 03 06:14:39.899 INFO [stderr] warning: variable does not need to be mutable
Dec 03 06:14:39.899 INFO [stderr]   --> src/handoff_counter.rs:55:13
Dec 03 06:14:39.899 INFO [stderr]    |
Dec 03 06:14:39.899 INFO [stderr] 55 |         let mut v = self.vals.get_mut(&self.id).unwrap();
Dec 03 06:14:39.899 INFO [stderr]    |             ----^
Dec 03 06:14:39.899 INFO [stderr]    |             |
Dec 03 06:14:39.899 INFO [stderr]    |             help: remove this `mut`
Dec 03 06:14:39.899 INFO [stderr]    |
Dec 03 06:14:39.899 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 03 06:14:39.899 INFO [stderr] 
Dec 03 06:14:40.907 INFO [stderr] warning: type alias is never used: `Env`
Dec 03 06:14:40.907 INFO [stderr]   --> src/bin/simulate.rs:14:1
Dec 03 06:14:40.907 INFO [stderr]    |
Dec 03 06:14:40.907 INFO [stderr] 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>;
Dec 03 06:14:40.907 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 06:14:40.907 INFO [stderr]    |
Dec 03 06:14:40.907 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 06:14:40.907 INFO [stderr] 
Dec 03 06:14:42.727 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
Dec 03 06:14:42.736 INFO [stderr] su: No module specific data is present
Dec 03 06:14:43.306 INFO running `"docker" "inspect" "adb48126c2858a68d0af64f478e85692341cc71ed84d702320aadf11fb4e3bc6"`
Dec 03 06:14:43.608 INFO running `"docker" "rm" "-f" "adb48126c2858a68d0af64f478e85692341cc71ed84d702320aadf11fb4e3bc6"`
Dec 03 06:14:43.874 INFO [stdout] adb48126c2858a68d0af64f478e85692341cc71ed84d702320aadf11fb4e3bc6
Dec 03 06:14:43.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 06:14:44.299 INFO [stdout] ac10c0604c49b5b1516d306ee0ffafb405b8fad293676fea4c65d7ae21f0dcb6
Dec 03 06:14:44.307 INFO running `"docker" "start" "-a" "ac10c0604c49b5b1516d306ee0ffafb405b8fad293676fea4c65d7ae21f0dcb6"`
Dec 03 06:14:45.738 INFO [stderr] usermod: no changes
Dec 03 06:14:45.823 INFO [stderr]    Compiling handoff_counter v0.8.5 (/source)
Dec 03 06:14:47.071 INFO [stderr] warning: variable does not need to be mutable
Dec 03 06:14:47.071 INFO [stderr]   --> src/handoff_counter.rs:55:13
Dec 03 06:14:47.071 INFO [stderr]    |
Dec 03 06:14:47.071 INFO [stderr] 55 |         let mut v = self.vals.get_mut(&self.id).unwrap();
Dec 03 06:14:47.071 INFO [stderr]    |             ----^
Dec 03 06:14:47.071 INFO [stderr]    |             |
Dec 03 06:14:47.071 INFO [stderr]    |             help: remove this `mut`
Dec 03 06:14:47.071 INFO [stderr]    |
Dec 03 06:14:47.071 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 03 06:14:47.071 INFO [stderr] 
Dec 03 06:14:47.525 INFO [stderr] warning: type alias is never used: `Env`
Dec 03 06:14:47.525 INFO [stderr]   --> src/bin/simulate.rs:14:1
Dec 03 06:14:47.525 INFO [stderr]    |
Dec 03 06:14:47.525 INFO [stderr] 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>;
Dec 03 06:14:47.525 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 06:14:47.525 INFO [stderr]    |
Dec 03 06:14:47.525 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 06:14:47.525 INFO [stderr] 
Dec 03 06:14:49.273 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.51s
Dec 03 06:14:49.282 INFO [stderr] su: No module specific data is present
Dec 03 06:14:49.993 INFO running `"docker" "inspect" "ac10c0604c49b5b1516d306ee0ffafb405b8fad293676fea4c65d7ae21f0dcb6"`
Dec 03 06:14:50.312 INFO running `"docker" "rm" "-f" "ac10c0604c49b5b1516d306ee0ffafb405b8fad293676fea4c65d7ae21f0dcb6"`
Dec 03 06:14:50.519 INFO [stdout] ac10c0604c49b5b1516d306ee0ffafb405b8fad293676fea4c65d7ae21f0dcb6
Dec 03 06:14:50.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 06:14:50.966 INFO [stdout] ba9b82d294e0116e37b685758052c3443a28e25580607a1a63be08467062c912
Dec 03 06:14:50.971 INFO running `"docker" "start" "-a" "ba9b82d294e0116e37b685758052c3443a28e25580607a1a63be08467062c912"`
Dec 03 06:14:52.130 INFO [stderr] usermod: no changes
Dec 03 06:14:52.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 03 06:14:52.215 INFO [stderr]      Running /target/debug/deps/handoff_counter-3f7916767903e192
Dec 03 06:14:52.216 INFO [stdout] 
Dec 03 06:14:52.216 INFO [stdout] running 0 tests
Dec 03 06:14:52.216 INFO [stdout] 
Dec 03 06:14:52.216 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 06:14:52.216 INFO [stdout] 
Dec 03 06:14:52.217 INFO [stderr]      Running /target/debug/deps/simulate-9cfdc13612dc506f
Dec 03 06:14:52.227 INFO [stdout] 
Dec 03 06:14:52.227 INFO [stdout] running 1 test
Dec 03 06:15:01.511 INFO [stdout] test tests::random_trace_test ... ok
Dec 03 06:15:01.511 INFO [stderr]    Doc-tests handoff_counter
Dec 03 06:15:01.511 INFO [stdout] 
Dec 03 06:15:01.511 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 06:15:01.511 INFO [stdout] 
Dec 03 06:15:02.699 INFO [stdout] 
Dec 03 06:15:02.699 INFO [stdout] running 0 tests
Dec 03 06:15:02.699 INFO [stdout] 
Dec 03 06:15:02.699 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 06:15:02.699 INFO [stdout] 
Dec 03 06:15:02.715 INFO [stderr] su: No module specific data is present
Dec 03 06:15:03.426 INFO running `"docker" "inspect" "ba9b82d294e0116e37b685758052c3443a28e25580607a1a63be08467062c912"`
Dec 03 06:15:03.677 INFO running `"docker" "rm" "-f" "ba9b82d294e0116e37b685758052c3443a28e25580607a1a63be08467062c912"`
Dec 03 06:15:03.971 INFO [stdout] ba9b82d294e0116e37b685758052c3443a28e25580607a1a63be08467062c912
