Nov 18 06:58:50.688 INFO testing lp-modeler-0.3.2 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 06:58:50.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06:58:51.069 INFO [stdout] f79794efdbf99546411b1045f2b700a4785c7de722cd9a0113369cfe03b3b17b
Nov 18 06:58:51.079 INFO running `"docker" "start" "-a" "f79794efdbf99546411b1045f2b700a4785c7de722cd9a0113369cfe03b3b17b"`
Nov 18 06:58:52.619 INFO [stderr] usermod: no changes
Nov 18 06:58:52.711 INFO [stderr]    Compiling lp-modeler v0.3.2 (/source)
Nov 18 06:58:55.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
Nov 18 06:58:55.314 INFO [stderr] su: No module specific data is present
Nov 18 06:58:55.599 INFO running `"docker" "inspect" "f79794efdbf99546411b1045f2b700a4785c7de722cd9a0113369cfe03b3b17b"`
Nov 18 06:58:55.681 INFO running `"docker" "rm" "-f" "f79794efdbf99546411b1045f2b700a4785c7de722cd9a0113369cfe03b3b17b"`
Nov 18 06:58:55.794 INFO [stdout] f79794efdbf99546411b1045f2b700a4785c7de722cd9a0113369cfe03b3b17b
Nov 18 06:58:55.796 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06:58:56.042 INFO [stdout] aab93ff862790c204f4ca13b8870a1a0b8bed26fe466b54236d9ecf50aaa2f55
Nov 18 06:58:56.044 INFO running `"docker" "start" "-a" "aab93ff862790c204f4ca13b8870a1a0b8bed26fe466b54236d9ecf50aaa2f55"`
Nov 18 06:58:56.419 INFO [stderr] usermod: no changes
Nov 18 06:58:56.470 INFO [stderr]    Compiling lp-modeler v0.3.2 (/source)
Nov 18 06:58:59.373 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Nov 18 06:58:59.378 INFO [stderr] su: No module specific data is present
Nov 18 06:58:59.774 INFO running `"docker" "inspect" "aab93ff862790c204f4ca13b8870a1a0b8bed26fe466b54236d9ecf50aaa2f55"`
Nov 18 06:58:59.871 INFO running `"docker" "rm" "-f" "aab93ff862790c204f4ca13b8870a1a0b8bed26fe466b54236d9ecf50aaa2f55"`
Nov 18 06:58:59.949 INFO [stdout] aab93ff862790c204f4ca13b8870a1a0b8bed26fe466b54236d9ecf50aaa2f55
Nov 18 06:58:59.951 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 06:59:00.134 INFO [stdout] 761b746579aed4c5a9a1c30fa6119bdf92a65f699f96e5f84265dea3e9de7a6e
Nov 18 06:59:00.136 INFO running `"docker" "start" "-a" "761b746579aed4c5a9a1c30fa6119bdf92a65f699f96e5f84265dea3e9de7a6e"`
Nov 18 06:59:00.550 INFO [stderr] usermod: no changes
Nov 18 06:59:00.585 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 18 06:59:00.586 INFO [stderr]      Running /target/debug/deps/lp_modeler-979c06f2335fb17e
Nov 18 06:59:00.588 INFO [stdout] 
Nov 18 06:59:00.589 INFO [stdout] running 0 tests
Nov 18 06:59:00.589 INFO [stdout] 
Nov 18 06:59:00.589 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 06:59:00.589 INFO [stdout] 
Nov 18 06:59:00.589 INFO [stderr]      Running /target/debug/deps/expression-c3d168b315354535
Nov 18 06:59:00.590 INFO [stdout] 
Nov 18 06:59:00.590 INFO [stdout] running 6 tests
Nov 18 06:59:00.590 INFO [stdout] test expressions_creation ... ok
Nov 18 06:59:00.591 INFO [stdout] test trivial_rules ... ok
Nov 18 06:59:00.591 INFO [stdout] test literal_first_with_accumulation ... ok
Nov 18 06:59:00.592 INFO [stdout] test associativity ... ok
Nov 18 06:59:00.592 INFO [stdout] test distributivity ... ok
Nov 18 06:59:00.593 INFO [stdout] test expressions_to_lp_file_format ... ok
Nov 18 06:59:00.593 INFO [stdout] 
Nov 18 06:59:00.593 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 06:59:00.593 INFO [stdout] 
Nov 18 06:59:00.593 INFO [stderr]      Running /target/debug/deps/problems-312ae5ecb2a4c433
Nov 18 06:59:00.594 INFO [stdout] 
Nov 18 06:59:00.594 INFO [stdout] running 2 tests
Nov 18 06:59:00.596 INFO [stdout] test test_readme_example_1 ... ok
Nov 18 06:59:00.634 INFO [stdout] test test_readme_example_2 ... FAILED
Nov 18 06:59:00.634 INFO [stdout] 
Nov 18 06:59:00.634 INFO [stdout] failures:
Nov 18 06:59:00.634 INFO [stdout] 
Nov 18 06:59:00.634 INFO [stdout] ---- test_readme_example_2 stdout ----
Nov 18 06:59:00.634 INFO [stdout] thread 'test_readme_example_2' panicked at 'Read-only file system (os error 30)', tests/problems.rs:122:5
Nov 18 06:59:00.634 INFO [stdout] stack backtrace:
Nov 18 06:59:00.634 INFO [stdout]    0:     0x55867e322823 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h26df0f6fdb27c709
Nov 18 06:59:00.634 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Nov 18 06:59:00.634 INFO [stdout]    1:     0x55867e31d038 - std::sys_common::backtrace::_print::h84c40fecda6d638e
Nov 18 06:59:00.634 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Nov 18 06:59:00.634 INFO [stdout]    2:     0x55867e321744 - std::panicking::default_hook::{{closure}}::h77e370c0567fc0a7
Nov 18 06:59:00.634 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Nov 18 06:59:00.634 INFO [stdout]                                at libstd/panicking.rs:211
Nov 18 06:59:00.634 INFO [stdout]    3:     0x55867e32142c - std::panicking::default_hook::hb9a45c11a33bbcb2
Nov 18 06:59:00.634 INFO [stdout]                                at libstd/panicking.rs:221
Nov 18 06:59:00.634 INFO [stdout]    4:     0x55867e321e50 - std::panicking::rust_panic_with_hook::ha8d95048d940f754
Nov 18 06:59:00.634 INFO [stdout]                                at libstd/panicking.rs:476
Nov 18 06:59:00.634 INFO [stdout]    5:     0x55867e2763d3 - std::panicking::begin_panic::h316e47121c603d07
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:410
Nov 18 06:59:00.634 INFO [stdout]    6:     0x55867e279150 - problems::test_readme_example_2::h497037ccc5e9e616
Nov 18 06:59:00.634 INFO [stdout]                                at tests/problems.rs:122
Nov 18 06:59:00.634 INFO [stdout]    7:     0x55867e277e79 - problems::test_readme_example_2::{{closure}}::haa689bcbf9ad2467
Nov 18 06:59:00.634 INFO [stdout]                                at tests/problems.rs:52
Nov 18 06:59:00.634 INFO [stdout]    8:     0x55867e27470d - core::ops::function::FnOnce::call_once::h6efda00c540db695
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 18 06:59:00.634 INFO [stdout]    9:     0x55867e28ad1e - <F as alloc::boxed::FnBox<A>>::call_box::hae1ea457a0ccd8d5
Nov 18 06:59:00.634 INFO [stdout]                                at libtest/lib.rs:1471
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libcore/ops/function.rs:238
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 06:59:00.634 INFO [stdout]   10:     0x55867e334c69 - __rust_maybe_catch_panic
Nov 18 06:59:00.634 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 06:59:00.634 INFO [stdout]   11:     0x55867e282b73 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd0ded23d435d70d0
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 06:59:00.634 INFO [stdout]                                at libtest/lib.rs:1426
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/sys_common/backtrace.rs:136
Nov 18 06:59:00.634 INFO [stdout]   12:     0x55867e283a14 - std::panicking::try::do_call::h031514fb401b7159
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:477
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:319
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:310
Nov 18 06:59:00.634 INFO [stdout]   13:     0x55867e334c69 - __rust_maybe_catch_panic
Nov 18 06:59:00.634 INFO [stdout]                                at libpanic_unwind/lib.rs:102
Nov 18 06:59:00.634 INFO [stdout]   14:     0x55867e28abfc - <F as alloc::boxed::FnBox<A>>::call_box::h44700b7a2ec6fd33
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panicking.rs:289
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/panic.rs:398
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/libstd/thread/mod.rs:476
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:673
Nov 18 06:59:00.634 INFO [stdout]   15:     0x55867e328b4d - std::sys::unix::thread::Thread::new::thread_start::h8526625243d2f13b
Nov 18 06:59:00.634 INFO [stdout]                                at /rustc/2e026d6e5d7621634147ad4c8074f1d964dbb1be/src/liballoc/boxed.rs:683
Nov 18 06:59:00.634 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Nov 18 06:59:00.634 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Nov 18 06:59:00.634 INFO [stdout]   16:     0x7f32623ae6b9 - start_thread
Nov 18 06:59:00.634 INFO [stdout]   17:     0x7f3261ece41c - clone
Nov 18 06:59:00.634 INFO [stdout]   18:                0x0 - <unknown>
Nov 18 06:59:00.634 INFO [stdout] 
Nov 18 06:59:00.634 INFO [stdout] 
Nov 18 06:59:00.634 INFO [stdout] failures:
Nov 18 06:59:00.634 INFO [stdout]     test_readme_example_2
Nov 18 06:59:00.634 INFO [stdout] 
Nov 18 06:59:00.634 INFO [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 06:59:00.634 INFO [stdout] 
Nov 18 06:59:00.635 INFO [stderr] error: test failed, to rerun pass '--test problems'
Nov 18 06:59:00.637 INFO [stderr] su: No module specific data is present
Nov 18 06:59:00.967 INFO running `"docker" "inspect" "761b746579aed4c5a9a1c30fa6119bdf92a65f699f96e5f84265dea3e9de7a6e"`
Nov 18 06:59:01.061 INFO running `"docker" "rm" "-f" "761b746579aed4c5a9a1c30fa6119bdf92a65f699f96e5f84265dea3e9de7a6e"`
Nov 18 06:59:01.170 INFO [stdout] 761b746579aed4c5a9a1c30fa6119bdf92a65f699f96e5f84265dea3e9de7a6e