Nov 18 07:36:00.522 INFO testing ledger-0.0.8 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 07:36:00.522 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 07:36:00.723 INFO [stdout] 7843e8ef4d1927fcdb5a35e3e9e890e76da6089c596af5c592916bd6c7ab0890
Nov 18 07:36:00.728 INFO running `"docker" "start" "-a" "7843e8ef4d1927fcdb5a35e3e9e890e76da6089c596af5c592916bd6c7ab0890"`
Nov 18 07:36:01.109 INFO [stderr] usermod: no changes
Nov 18 07:36:01.225 INFO [stderr]    Compiling hidapi v0.5.0
Nov 18 07:36:03.697 INFO [stderr]    Compiling ledger v0.0.8 (/source)
Nov 18 07:36:05.231 INFO [stderr] warning: field is never used: `api_mutex`
Nov 18 07:36:05.231 INFO [stderr]    --> src/lib.rs:120:5
Nov 18 07:36:05.231 INFO [stderr]     |
Nov 18 07:36:05.231 INFO [stderr] 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Nov 18 07:36:05.231 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 07:36:05.231 INFO [stderr]     |
Nov 18 07:36:05.231 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 18 07:36:05.231 INFO [stderr] 
Nov 18 07:36:05.861 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.74s
Nov 18 07:36:05.865 INFO [stderr] su: No module specific data is present
Nov 18 07:36:06.647 INFO running `"docker" "inspect" "7843e8ef4d1927fcdb5a35e3e9e890e76da6089c596af5c592916bd6c7ab0890"`
Nov 18 07:36:07.067 INFO running `"docker" "rm" "-f" "7843e8ef4d1927fcdb5a35e3e9e890e76da6089c596af5c592916bd6c7ab0890"`
Nov 18 07:36:07.361 INFO [stdout] 7843e8ef4d1927fcdb5a35e3e9e890e76da6089c596af5c592916bd6c7ab0890
Nov 18 07:36:07.367 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 07:36:07.834 INFO [stdout] 3274865abccd3cc28ce9d3c631953dc7a7aab45910018baacd0a2996a0422f19
Nov 18 07:36:07.839 INFO running `"docker" "start" "-a" "3274865abccd3cc28ce9d3c631953dc7a7aab45910018baacd0a2996a0422f19"`
Nov 18 07:36:09.348 INFO [stderr] usermod: no changes
Nov 18 07:36:09.437 INFO [stderr]    Compiling ledger v0.0.8 (/source)
Nov 18 07:36:10.965 INFO [stderr] warning: field is never used: `api_mutex`
Nov 18 07:36:10.971 INFO [stderr]    --> src/lib.rs:120:5
Nov 18 07:36:10.971 INFO [stderr]     |
Nov 18 07:36:10.972 INFO [stderr] 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Nov 18 07:36:10.972 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 07:36:10.972 INFO [stderr]     |
Nov 18 07:36:10.973 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 18 07:36:10.973 INFO [stderr] 
Nov 18 07:36:12.103 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Nov 18 07:36:12.103 INFO [stderr] su: No module specific data is present
Nov 18 07:36:12.918 INFO running `"docker" "inspect" "3274865abccd3cc28ce9d3c631953dc7a7aab45910018baacd0a2996a0422f19"`
Nov 18 07:36:13.253 INFO running `"docker" "rm" "-f" "3274865abccd3cc28ce9d3c631953dc7a7aab45910018baacd0a2996a0422f19"`
Nov 18 07:36:13.523 INFO [stdout] 3274865abccd3cc28ce9d3c631953dc7a7aab45910018baacd0a2996a0422f19