Dec 06 14:03:03.377 INFO testing FilipNordmark/Math against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 14:03:03.377 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 14:03:03.748 INFO [stdout] 9c43c12323d372fb21a5db1e60e4721ab8ffee940ec4e0bfc8e9f40eccf45529
Dec 06 14:03:03.756 INFO running `"docker" "start" "-a" "9c43c12323d372fb21a5db1e60e4721ab8ffee940ec4e0bfc8e9f40eccf45529"`
Dec 06 14:03:04.533 INFO [stderr] usermod: no changes
Dec 06 14:03:04.576 INFO [stderr]    Compiling calculator v0.1.0 (/source)
Dec 06 14:03:04.968 INFO [stderr] warning: unused variable: `input`
Dec 06 14:03:04.968 INFO [stderr]   --> src/lib.rs:37:21
Dec 06 14:03:04.968 INFO [stderr]    |
Dec 06 14:03:04.968 INFO [stderr] 37 |     pub fn to_expr( input: String ) -> Result<Expr<'a>, &'static str> {
Dec 06 14:03:04.968 INFO [stderr]    |                     ^^^^^ help: consider using `_input` instead
Dec 06 14:03:04.968 INFO [stderr]    |
Dec 06 14:03:04.968 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 14:03:04.968 INFO [stderr] 
Dec 06 14:03:05.731 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Dec 06 14:03:05.741 INFO [stderr] su: No module specific data is present
Dec 06 14:03:06.282 INFO running `"docker" "inspect" "9c43c12323d372fb21a5db1e60e4721ab8ffee940ec4e0bfc8e9f40eccf45529"`
Dec 06 14:03:06.534 INFO running `"docker" "rm" "-f" "9c43c12323d372fb21a5db1e60e4721ab8ffee940ec4e0bfc8e9f40eccf45529"`
Dec 06 14:03:06.775 INFO [stdout] 9c43c12323d372fb21a5db1e60e4721ab8ffee940ec4e0bfc8e9f40eccf45529
Dec 06 14:03:06.778 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 14:03:07.118 INFO [stdout] 4f9220f5c41e0e8344d2f832eadbfbd2cf6e55a19d5c6efc07e97b1d9d016ebd
Dec 06 14:03:07.122 INFO running `"docker" "start" "-a" "4f9220f5c41e0e8344d2f832eadbfbd2cf6e55a19d5c6efc07e97b1d9d016ebd"`
Dec 06 14:03:07.705 INFO [stderr] usermod: no changes
Dec 06 14:03:07.752 INFO [stderr]    Compiling calculator v0.1.0 (/source)
Dec 06 14:03:08.298 INFO [stderr] warning: unused variable: `input`
Dec 06 14:03:08.298 INFO [stderr]   --> src/lib.rs:37:21
Dec 06 14:03:08.298 INFO [stderr]    |
Dec 06 14:03:08.298 INFO [stderr] 37 |     pub fn to_expr( input: String ) -> Result<Expr<'a>, &'static str> {
Dec 06 14:03:08.298 INFO [stderr]    |                     ^^^^^ help: consider using `_input` instead
Dec 06 14:03:08.298 INFO [stderr]    |
Dec 06 14:03:08.298 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 14:03:08.298 INFO [stderr] 
Dec 06 14:03:08.605 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 06 14:03:08.607 INFO [stderr] su: No module specific data is present
Dec 06 14:03:08.870 INFO running `"docker" "inspect" "4f9220f5c41e0e8344d2f832eadbfbd2cf6e55a19d5c6efc07e97b1d9d016ebd"`
Dec 06 14:03:09.192 INFO running `"docker" "rm" "-f" "4f9220f5c41e0e8344d2f832eadbfbd2cf6e55a19d5c6efc07e97b1d9d016ebd"`
Dec 06 14:03:09.407 INFO [stdout] 4f9220f5c41e0e8344d2f832eadbfbd2cf6e55a19d5c6efc07e97b1d9d016ebd
Dec 06 14:03:09.409 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 14:03:09.711 INFO [stdout] ee7f9862db78dffee770d09ef2a9535bf8b57e07704344e15d571a71f5d0a1bf
Dec 06 14:03:09.713 INFO running `"docker" "start" "-a" "ee7f9862db78dffee770d09ef2a9535bf8b57e07704344e15d571a71f5d0a1bf"`
Dec 06 14:03:10.184 INFO [stderr] usermod: no changes
Dec 06 14:03:10.223 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 14:03:10.223 INFO [stderr]      Running /target/debug/deps/calculator-88612fb5daa5bd04
Dec 06 14:03:10.227 INFO [stdout] 
Dec 06 14:03:10.227 INFO [stdout] running 0 tests
Dec 06 14:03:10.227 INFO [stdout] 
Dec 06 14:03:10.227 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:03:10.227 INFO [stdout] 
Dec 06 14:03:10.227 INFO [stderr]      Running /target/debug/deps/calculator-99d55c168ab1b499
Dec 06 14:03:10.229 INFO [stdout] 
Dec 06 14:03:10.229 INFO [stdout] running 0 tests
Dec 06 14:03:10.229 INFO [stdout] 
Dec 06 14:03:10.229 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:03:10.229 INFO [stdout] 
Dec 06 14:03:10.229 INFO [stderr]    Doc-tests calculator
Dec 06 14:03:10.807 INFO [stdout] 
Dec 06 14:03:10.807 INFO [stdout] running 0 tests
Dec 06 14:03:10.807 INFO [stdout] 
Dec 06 14:03:10.807 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:03:10.807 INFO [stdout] 
Dec 06 14:03:10.813 INFO [stderr] su: No module specific data is present
Dec 06 14:03:11.073 INFO running `"docker" "inspect" "ee7f9862db78dffee770d09ef2a9535bf8b57e07704344e15d571a71f5d0a1bf"`
Dec 06 14:03:11.162 INFO running `"docker" "rm" "-f" "ee7f9862db78dffee770d09ef2a9535bf8b57e07704344e15d571a71f5d0a1bf"`
Dec 06 14:03:11.273 INFO [stdout] ee7f9862db78dffee770d09ef2a9535bf8b57e07704344e15d571a71f5d0a1bf