Nov 18 09:59:57.776 INFO testing handoff_counter-0.8.5 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 09:59:57.776 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 18 09:59:58.299 INFO [stdout] 371d4484797038d708eeb557e2259418f1f5af2d49a91d0e806e962a86ed8f5b
Nov 18 09:59:58.301 INFO running `"docker" "start" "-a" "371d4484797038d708eeb557e2259418f1f5af2d49a91d0e806e962a86ed8f5b"`
Nov 18 09:59:59.673 INFO [stderr] usermod: no changes
Nov 18 09:59:59.723 INFO [stderr]    Compiling handoff_counter v0.8.5 (/source)
Nov 18 10:00:00.267 INFO [stderr] warning: variable does not need to be mutable
Nov 18 10:00:00.267 INFO [stderr]   --> src/handoff_counter.rs:55:13
Nov 18 10:00:00.268 INFO [stderr]    |
Nov 18 10:00:00.268 INFO [stderr] 55 |         let mut v = self.vals.get_mut(&self.id).unwrap();
Nov 18 10:00:00.268 INFO [stderr]    |             ----^
Nov 18 10:00:00.269 INFO [stderr]    |             |
Nov 18 10:00:00.269 INFO [stderr]    |             help: remove this `mut`
Nov 18 10:00:00.269 INFO [stderr]    |
Nov 18 10:00:00.269 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 10:00:00.270 INFO [stderr] 
Nov 18 10:00:00.999 INFO [stderr] warning: type alias is never used: `Env`
Nov 18 10:00:00.999 INFO [stderr]   --> src/bin/simulate.rs:14:1
Nov 18 10:00:01.000 INFO [stderr]    |
Nov 18 10:00:01.000 INFO [stderr] 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>;
Nov 18 10:00:01.000 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 10:00:01.000 INFO [stderr]    |
Nov 18 10:00:01.001 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 10:00:01.001 INFO [stderr] 
Nov 18 10:00:02.499 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
Nov 18 10:00:02.503 INFO [stderr] su: No module specific data is present
Nov 18 10:00:03.378 INFO running `"docker" "inspect" "371d4484797038d708eeb557e2259418f1f5af2d49a91d0e806e962a86ed8f5b"`
Nov 18 10:00:03.651 INFO running `"docker" "rm" "-f" "371d4484797038d708eeb557e2259418f1f5af2d49a91d0e806e962a86ed8f5b"`
Nov 18 10:00:03.943 INFO [stdout] 371d4484797038d708eeb557e2259418f1f5af2d49a91d0e806e962a86ed8f5b
Nov 18 10:00:03.949 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 18 10:00:04.407 INFO [stdout] ca98b55149c4621ee0b6fef397ece2f45fe30db56d4f9a437b42aead60e2a4f8
Nov 18 10:00:04.415 INFO running `"docker" "start" "-a" "ca98b55149c4621ee0b6fef397ece2f45fe30db56d4f9a437b42aead60e2a4f8"`
Nov 18 10:00:05.771 INFO [stderr] usermod: no changes
Nov 18 10:00:05.850 INFO [stderr]    Compiling handoff_counter v0.8.5 (/source)
Nov 18 10:00:06.856 INFO [stderr] warning: type alias is never used: `Env`
Nov 18 10:00:06.856 INFO [stderr]   --> src/bin/simulate.rs:14:1
Nov 18 10:00:06.856 INFO [stderr]    |
Nov 18 10:00:06.856 INFO [stderr] 14 | type Env<'a> = HashMap<&'a str, Cnt<'a>>;
Nov 18 10:00:06.856 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 10:00:06.856 INFO [stderr]    |
Nov 18 10:00:06.856 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 10:00:06.856 INFO [stderr] 
Nov 18 10:00:06.923 INFO [stderr] warning: variable does not need to be mutable
Nov 18 10:00:06.923 INFO [stderr]   --> src/handoff_counter.rs:55:13
Nov 18 10:00:06.923 INFO [stderr]    |
Nov 18 10:00:06.923 INFO [stderr] 55 |         let mut v = self.vals.get_mut(&self.id).unwrap();
Nov 18 10:00:06.923 INFO [stderr]    |             ----^
Nov 18 10:00:06.923 INFO [stderr]    |             |
Nov 18 10:00:06.923 INFO [stderr]    |             help: remove this `mut`
Nov 18 10:00:06.923 INFO [stderr]    |
Nov 18 10:00:06.923 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 18 10:00:06.923 INFO [stderr] 
Nov 18 10:00:08.712 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Nov 18 10:00:08.713 INFO [stderr] su: No module specific data is present
Nov 18 10:00:09.400 INFO running `"docker" "inspect" "ca98b55149c4621ee0b6fef397ece2f45fe30db56d4f9a437b42aead60e2a4f8"`
Nov 18 10:00:09.679 INFO running `"docker" "rm" "-f" "ca98b55149c4621ee0b6fef397ece2f45fe30db56d4f9a437b42aead60e2a4f8"`
Nov 18 10:00:09.899 INFO [stdout] ca98b55149c4621ee0b6fef397ece2f45fe30db56d4f9a437b42aead60e2a4f8
Nov 18 10:00:09.901 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 18 10:00:10.308 INFO [stdout] 7cd390bc09654f0641df2e55dd886cb40cdc2966babc3dc1da462bf6d0bf658a
Nov 18 10:00:10.310 INFO running `"docker" "start" "-a" "7cd390bc09654f0641df2e55dd886cb40cdc2966babc3dc1da462bf6d0bf658a"`
Nov 18 10:00:12.099 INFO [stderr] usermod: no changes
Nov 18 10:00:12.162 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 18 10:00:12.164 INFO [stderr]      Running /target/debug/deps/handoff_counter-15ae0b6d47ba3b76
Nov 18 10:00:12.165 INFO [stdout] 
Nov 18 10:00:12.165 INFO [stdout] running 0 tests
Nov 18 10:00:12.166 INFO [stdout] 
Nov 18 10:00:12.166 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 10:00:12.166 INFO [stdout] 
Nov 18 10:00:12.172 INFO [stderr]      Running /target/debug/deps/simulate-e1ad6d45e6810db1
Nov 18 10:00:12.183 INFO [stdout] 
Nov 18 10:00:12.183 INFO [stdout] running 1 test
Nov 18 10:00:20.389 INFO [stdout] test tests::random_trace_test ... ok
Nov 18 10:00:20.389 INFO [stderr]    Doc-tests handoff_counter
Nov 18 10:00:20.389 INFO [stdout] 
Nov 18 10:00:20.389 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 10:00:20.389 INFO [stdout] 
Nov 18 10:00:21.004 INFO [stdout] 
Nov 18 10:00:21.005 INFO [stdout] running 0 tests
Nov 18 10:00:21.005 INFO [stdout] 
Nov 18 10:00:21.005 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 10:00:21.005 INFO [stdout] 
Nov 18 10:00:21.013 INFO [stderr] su: No module specific data is present
Nov 18 10:00:21.268 INFO running `"docker" "inspect" "7cd390bc09654f0641df2e55dd886cb40cdc2966babc3dc1da462bf6d0bf658a"`
Nov 18 10:00:21.340 INFO running `"docker" "rm" "-f" "7cd390bc09654f0641df2e55dd886cb40cdc2966babc3dc1da462bf6d0bf658a"`
Nov 18 10:00:21.433 INFO [stdout] 7cd390bc09654f0641df2e55dd886cb40cdc2966babc3dc1da462bf6d0bf658a