Nov 16 19:35:26.885 INFO testing milesand/calculator-the-solver against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 19:35:26.886 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 19:35:27.227 INFO [stdout] 9645a06b0663c187976f07d6b18a75f5ce8865ab6fffc1243e1596ffc4f47fb1
Nov 16 19:35:27.229 INFO running `"docker" "start" "-a" "9645a06b0663c187976f07d6b18a75f5ce8865ab6fffc1243e1596ffc4f47fb1"`
Nov 16 19:35:28.376 INFO [stderr] usermod: no changes
Nov 16 19:35:28.538 INFO [stderr]    Compiling rand v0.3.22
Nov 16 19:35:28.887 INFO [stderr]    Compiling num-bigint v0.1.41
Nov 16 19:35:31.884 INFO [stderr]    Compiling num-rational v0.1.41
Nov 16 19:35:33.431 INFO [stderr]    Compiling num v0.1.41
Nov 16 19:35:33.742 INFO [stderr]    Compiling calculator-the-solver v0.0.1 (/source)
Nov 16 19:35:34.759 INFO [stderr] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Nov 16 19:35:34.759 INFO [stderr]  --> src/lib.rs:1:12
Nov 16 19:35:34.759 INFO [stderr]   |
Nov 16 19:35:34.760 INFO [stderr] 1 | #![feature(option_filter)]
Nov 16 19:35:34.760 INFO [stderr]   |            ^^^^^^^^^^^^^
Nov 16 19:35:34.760 INFO [stderr]   |
Nov 16 19:35:34.760 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 16 19:35:34.760 INFO [stderr] 
Nov 16 19:35:37.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.91s
Nov 16 19:35:37.321 INFO [stderr] su: No module specific data is present
Nov 16 19:35:37.899 INFO running `"docker" "inspect" "9645a06b0663c187976f07d6b18a75f5ce8865ab6fffc1243e1596ffc4f47fb1"`
Nov 16 19:35:38.226 INFO running `"docker" "rm" "-f" "9645a06b0663c187976f07d6b18a75f5ce8865ab6fffc1243e1596ffc4f47fb1"`
Nov 16 19:35:38.567 INFO [stdout] 9645a06b0663c187976f07d6b18a75f5ce8865ab6fffc1243e1596ffc4f47fb1
Nov 16 19:35:38.573 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 19:35:38.938 INFO [stdout] a70b404b74978e0f12176f50a808051eedd0e0917c02d5974c9b3a572f8f659d
Nov 16 19:35:38.947 INFO running `"docker" "start" "-a" "a70b404b74978e0f12176f50a808051eedd0e0917c02d5974c9b3a572f8f659d"`
Nov 16 19:35:39.954 INFO [stderr] usermod: no changes
Nov 16 19:35:40.023 INFO [stderr]    Compiling calculator-the-solver v0.0.1 (/source)
Nov 16 19:35:41.439 INFO [stderr] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Nov 16 19:35:41.439 INFO [stderr]  --> src/lib.rs:1:12
Nov 16 19:35:41.439 INFO [stderr]   |
Nov 16 19:35:41.439 INFO [stderr] 1 | #![feature(option_filter)]
Nov 16 19:35:41.439 INFO [stderr]   |            ^^^^^^^^^^^^^
Nov 16 19:35:41.439 INFO [stderr]   |
Nov 16 19:35:41.439 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 16 19:35:41.439 INFO [stderr] 
Nov 16 19:35:42.706 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.73s
Nov 16 19:35:42.721 INFO [stderr] su: No module specific data is present
Nov 16 19:35:43.379 INFO running `"docker" "inspect" "a70b404b74978e0f12176f50a808051eedd0e0917c02d5974c9b3a572f8f659d"`
Nov 16 19:35:43.793 INFO running `"docker" "rm" "-f" "a70b404b74978e0f12176f50a808051eedd0e0917c02d5974c9b3a572f8f659d"`
Nov 16 19:35:44.015 INFO [stdout] a70b404b74978e0f12176f50a808051eedd0e0917c02d5974c9b3a572f8f659d
Nov 16 19:35:44.024 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 16 19:35:44.415 INFO [stdout] 102e8ef09be01823c3988f19f5843dd5740f3f4417a0f91dc29e78b9ba1e02bc
Nov 16 19:35:44.421 INFO running `"docker" "start" "-a" "102e8ef09be01823c3988f19f5843dd5740f3f4417a0f91dc29e78b9ba1e02bc"`
Nov 16 19:35:45.519 INFO [stderr] usermod: no changes
Nov 16 19:35:45.587 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 16 19:35:45.600 INFO [stderr]      Running /target/debug/deps/lib-eb62b881caa5b18c
Nov 16 19:35:45.603 INFO [stdout] 
Nov 16 19:35:45.603 INFO [stdout] running 32 tests
Nov 16 19:35:45.603 INFO [stdout] test op::tests::apply_del ... ok
Nov 16 19:35:45.603 INFO [stdout] test op::tests::apply_add_sub ... ok
Nov 16 19:35:45.607 INFO [stdout] test op::tests::apply_div ... ok
Nov 16 19:35:45.607 INFO [stdout] test op::tests::apply_ins ... ok
Nov 16 19:35:45.607 INFO [stdout] test op::tests::apply_mul ... ok
Nov 16 19:35:45.607 INFO [stdout] test op::tests::apply_neg ... ok
Nov 16 19:35:45.607 INFO [stdout] test op::tests::apply_pow ... ok
Nov 16 19:35:45.607 INFO [stdout] test op::tests::apply_rev ... ok
Nov 16 19:35:45.607 INFO [stdout] test op::tests::apply_rpc ... ok
Nov 16 19:35:45.608 INFO [stdout] test op::tests::apply_sum ... ok
Nov 16 19:35:45.608 INFO [stdout] test op::tests::display_add_sub ... ok
Nov 16 19:35:45.608 INFO [stdout] test op::tests::display_del ... ok
Nov 16 19:35:45.608 INFO [stdout] test op::tests::display_rev ... ok
Nov 16 19:35:45.609 INFO [stdout] test op::tests::display_sum ... ok
Nov 16 19:35:45.609 INFO [stdout] test op::tests::parse_add ... ok
Nov 16 19:35:45.609 INFO [stdout] test op::tests::display_rpc ... ok
Nov 16 19:35:45.609 INFO [stdout] test op::tests::parse_del ... ok
Nov 16 19:35:45.610 INFO [stdout] test op::tests::parse_div ... ok
Nov 16 19:35:45.611 INFO [stdout] test op::tests::parse_ins ... ok
Nov 16 19:35:45.611 INFO [stdout] test op::tests::display_mul ... ok
Nov 16 19:35:45.623 INFO [stdout] test op::tests::display_div ... ok
Nov 16 19:35:45.623 INFO [stdout] test op::tests::display_ins ... ok
Nov 16 19:35:45.623 INFO [stdout] test op::tests::display_pow ... ok
Nov 16 19:35:45.624 INFO [stdout] test op::tests::display_neg ... ok
Nov 16 19:35:45.624 INFO [stdout] test op::tests::parse_neg ... ok
Nov 16 19:35:45.624 INFO [stdout] test op::tests::parse_mul ... ok
Nov 16 19:35:45.625 INFO [stdout] test op::tests::parse_pow ... ok
Nov 16 19:35:45.625 INFO [stdout] test op::tests::parse_rev ... ok
Nov 16 19:35:45.626 INFO [stdout] test op::tests::parse_err ... ok
Nov 16 19:35:45.626 INFO [stdout] test op::tests::parse_rpc ... ok
Nov 16 19:35:45.626 INFO [stdout] test op::tests::parse_sub ... ok
Nov 16 19:35:45.626 INFO [stdout] test op::tests::parse_sum ... ok
Nov 16 19:35:45.626 INFO [stdout] 
Nov 16 19:35:45.626 INFO [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:35:45.626 INFO [stdout] 
Nov 16 19:35:45.627 INFO [stderr]      Running /target/debug/deps/bin-0de2cca9f046ff07
Nov 16 19:35:45.632 INFO [stdout] 
Nov 16 19:35:45.632 INFO [stdout] running 0 tests
Nov 16 19:35:45.632 INFO [stdout] 
Nov 16 19:35:45.632 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:35:45.632 INFO [stdout] 
Nov 16 19:35:45.632 INFO [stderr]    Doc-tests lib
Nov 16 19:35:46.514 INFO [stdout] 
Nov 16 19:35:46.514 INFO [stdout] running 0 tests
Nov 16 19:35:46.514 INFO [stdout] 
Nov 16 19:35:46.514 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 19:35:46.514 INFO [stdout] 
Nov 16 19:35:46.516 INFO [stderr] su: No module specific data is present
Nov 16 19:35:47.015 INFO running `"docker" "inspect" "102e8ef09be01823c3988f19f5843dd5740f3f4417a0f91dc29e78b9ba1e02bc"`
Nov 16 19:35:47.228 INFO running `"docker" "rm" "-f" "102e8ef09be01823c3988f19f5843dd5740f3f4417a0f91dc29e78b9ba1e02bc"`
Nov 16 19:35:47.357 INFO [stdout] 102e8ef09be01823c3988f19f5843dd5740f3f4417a0f91dc29e78b9ba1e02bc