Dec 06 14:02:51.312 INFO testing FilipNordmark/Math against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 14:02:51.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 14:02:51.997 INFO [stdout] 5e1970db19f414674e7d938ffcca6a9958415bf47873979ef5610dd9701a5784
Dec 06 14:02:51.999 INFO running `"docker" "start" "-a" "5e1970db19f414674e7d938ffcca6a9958415bf47873979ef5610dd9701a5784"`
Dec 06 14:02:54.435 INFO [stderr] usermod: no changes
Dec 06 14:02:54.496 INFO [stderr]    Compiling calculator v0.1.0 (/source)
Dec 06 14:02:54.935 INFO [stderr] warning: unused variable: `input`
Dec 06 14:02:54.936 INFO [stderr]   --> src/lib.rs:37:21
Dec 06 14:02:54.936 INFO [stderr]    |
Dec 06 14:02:54.936 INFO [stderr] 37 |     pub fn to_expr( input: String ) -> Result<Expr<'a>, &'static str> {
Dec 06 14:02:54.937 INFO [stderr]    |                     ^^^^^ help: consider using `_input` instead
Dec 06 14:02:54.937 INFO [stderr]    |
Dec 06 14:02:54.937 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 14:02:54.937 INFO [stderr] 
Dec 06 14:02:55.766 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 06 14:02:55.770 INFO [stderr] su: No module specific data is present
Dec 06 14:02:56.997 INFO running `"docker" "inspect" "5e1970db19f414674e7d938ffcca6a9958415bf47873979ef5610dd9701a5784"`
Dec 06 14:02:57.314 INFO running `"docker" "rm" "-f" "5e1970db19f414674e7d938ffcca6a9958415bf47873979ef5610dd9701a5784"`
Dec 06 14:02:57.600 INFO [stdout] 5e1970db19f414674e7d938ffcca6a9958415bf47873979ef5610dd9701a5784
Dec 06 14:02:57.604 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 14:02:58.033 INFO [stdout] 1434e46659feabc4282da642d4d6bc97130af3bbdfe46ffd97dabdc66dc24f2d
Dec 06 14:02:58.038 INFO running `"docker" "start" "-a" "1434e46659feabc4282da642d4d6bc97130af3bbdfe46ffd97dabdc66dc24f2d"`
Dec 06 14:02:59.121 INFO [stderr] usermod: no changes
Dec 06 14:02:59.178 INFO [stderr]    Compiling calculator v0.1.0 (/source)
Dec 06 14:03:00.120 INFO [stderr] warning: unused variable: `input`
Dec 06 14:03:00.121 INFO [stderr]   --> src/lib.rs:37:21
Dec 06 14:03:00.121 INFO [stderr]    |
Dec 06 14:03:00.121 INFO [stderr] 37 |     pub fn to_expr( input: String ) -> Result<Expr<'a>, &'static str> {
Dec 06 14:03:00.122 INFO [stderr]    |                     ^^^^^ help: consider using `_input` instead
Dec 06 14:03:00.122 INFO [stderr]    |
Dec 06 14:03:00.122 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 14:03:00.122 INFO [stderr] 
Dec 06 14:03:00.467 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 06 14:03:00.471 INFO [stderr] su: No module specific data is present
Dec 06 14:03:01.113 INFO running `"docker" "inspect" "1434e46659feabc4282da642d4d6bc97130af3bbdfe46ffd97dabdc66dc24f2d"`
Dec 06 14:03:01.324 INFO running `"docker" "rm" "-f" "1434e46659feabc4282da642d4d6bc97130af3bbdfe46ffd97dabdc66dc24f2d"`
Dec 06 14:03:01.574 INFO [stdout] 1434e46659feabc4282da642d4d6bc97130af3bbdfe46ffd97dabdc66dc24f2d
Dec 06 14:03:01.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 14:03:01.868 INFO [stdout] 9239a4dd9fe8030353a3ffb8082b68fc7ad1eacb515dcb3a1a8c28472de7a73c
Dec 06 14:03:01.874 INFO running `"docker" "start" "-a" "9239a4dd9fe8030353a3ffb8082b68fc7ad1eacb515dcb3a1a8c28472de7a73c"`
Dec 06 14:03:02.340 INFO [stderr] usermod: no changes
Dec 06 14:03:02.365 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 14:03:02.373 INFO [stderr]      Running /target/debug/deps/calculator-a2ff4d153f4a4563
Dec 06 14:03:02.373 INFO [stderr]      Running /target/debug/deps/calculator-7048f565b98cfe06
Dec 06 14:03:02.373 INFO [stdout] 
Dec 06 14:03:02.373 INFO [stdout] running 0 tests
Dec 06 14:03:02.373 INFO [stdout] 
Dec 06 14:03:02.373 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:03:02.373 INFO [stdout] 
Dec 06 14:03:02.378 INFO [stdout] 
Dec 06 14:03:02.378 INFO [stdout] running 0 tests
Dec 06 14:03:02.378 INFO [stdout] 
Dec 06 14:03:02.378 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:03:02.378 INFO [stdout] 
Dec 06 14:03:02.378 INFO [stderr]    Doc-tests calculator
Dec 06 14:03:02.950 INFO [stdout] 
Dec 06 14:03:02.950 INFO [stdout] running 0 tests
Dec 06 14:03:02.950 INFO [stdout] 
Dec 06 14:03:02.950 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:03:02.950 INFO [stdout] 
Dec 06 14:03:02.956 INFO [stderr] su: No module specific data is present
Dec 06 14:03:03.599 INFO running `"docker" "inspect" "9239a4dd9fe8030353a3ffb8082b68fc7ad1eacb515dcb3a1a8c28472de7a73c"`
Dec 06 14:03:03.856 INFO running `"docker" "rm" "-f" "9239a4dd9fe8030353a3ffb8082b68fc7ad1eacb515dcb3a1a8c28472de7a73c"`
Dec 06 14:03:04.088 INFO [stdout] 9239a4dd9fe8030353a3ffb8082b68fc7ad1eacb515dcb3a1a8c28472de7a73c