Dec 07 08:05:48.917 INFO testing lp-modeler-0.3.2 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 08:05:48.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 08:05:49.157 INFO [stdout] 0e59a544bff91b3e074e0b4c1e6506c826d6be435be3fdfdfb371f8f758e21d0
Dec 07 08:05:49.160 INFO running `"docker" "start" "-a" "0e59a544bff91b3e074e0b4c1e6506c826d6be435be3fdfdfb371f8f758e21d0"`
Dec 07 08:05:49.683 INFO [stderr] usermod: no changes
Dec 07 08:05:49.756 INFO [stderr]    Compiling lp-modeler v0.3.2 (/source)
Dec 07 08:05:52.763 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.06s
Dec 07 08:05:52.769 INFO [stderr] su: No module specific data is present
Dec 07 08:05:53.252 INFO running `"docker" "inspect" "0e59a544bff91b3e074e0b4c1e6506c826d6be435be3fdfdfb371f8f758e21d0"`
Dec 07 08:05:53.350 INFO running `"docker" "rm" "-f" "0e59a544bff91b3e074e0b4c1e6506c826d6be435be3fdfdfb371f8f758e21d0"`
Dec 07 08:05:53.442 INFO [stdout] 0e59a544bff91b3e074e0b4c1e6506c826d6be435be3fdfdfb371f8f758e21d0
Dec 07 08:05:53.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 08:05:53.701 INFO [stdout] 6e884873b89ee5d4f40f4a0d0101f63e053e2b4869eac2a344c697b9bc7d8ac3
Dec 07 08:05:53.703 INFO running `"docker" "start" "-a" "6e884873b89ee5d4f40f4a0d0101f63e053e2b4869eac2a344c697b9bc7d8ac3"`
Dec 07 08:05:54.062 INFO [stderr] usermod: no changes
Dec 07 08:05:54.124 INFO [stderr]    Compiling lp-modeler v0.3.2 (/source)
Dec 07 08:05:57.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
Dec 07 08:05:57.489 INFO [stderr] su: No module specific data is present
Dec 07 08:05:57.718 INFO running `"docker" "inspect" "6e884873b89ee5d4f40f4a0d0101f63e053e2b4869eac2a344c697b9bc7d8ac3"`
Dec 07 08:05:57.872 INFO running `"docker" "rm" "-f" "6e884873b89ee5d4f40f4a0d0101f63e053e2b4869eac2a344c697b9bc7d8ac3"`
Dec 07 08:05:57.982 INFO [stdout] 6e884873b89ee5d4f40f4a0d0101f63e053e2b4869eac2a344c697b9bc7d8ac3
Dec 07 08:05:57.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 08:05:58.192 INFO [stdout] 914af54ae2cfed37b99a2233773e54fa777d5e71ea799c15ca39baa59344270c
Dec 07 08:05:58.193 INFO running `"docker" "start" "-a" "914af54ae2cfed37b99a2233773e54fa777d5e71ea799c15ca39baa59344270c"`
Dec 07 08:05:58.640 INFO [stderr] usermod: no changes
Dec 07 08:05:58.690 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 07 08:05:58.703 INFO [stderr]      Running /target/debug/deps/lp_modeler-dd94c36247141f21
Dec 07 08:05:58.714 INFO [stdout] 
Dec 07 08:05:58.714 INFO [stdout] running 0 tests
Dec 07 08:05:58.714 INFO [stdout] 
Dec 07 08:05:58.714 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:05:58.714 INFO [stdout] 
Dec 07 08:05:58.714 INFO [stderr]      Running /target/debug/deps/expression-072d18a0ab08f672
Dec 07 08:05:58.716 INFO [stdout] 
Dec 07 08:05:58.716 INFO [stdout] running 6 tests
Dec 07 08:05:58.716 INFO [stdout] test expressions_creation ... ok
Dec 07 08:05:58.716 INFO [stdout] test associativity ... ok
Dec 07 08:05:58.718 INFO [stdout] test distributivity ... ok
Dec 07 08:05:58.720 INFO [stdout] test expressions_to_lp_file_format ... ok
Dec 07 08:05:58.720 INFO [stdout] test literal_first_with_accumulation ... ok
Dec 07 08:05:58.720 INFO [stdout] test trivial_rules ... ok
Dec 07 08:05:58.720 INFO [stdout] 
Dec 07 08:05:58.720 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:05:58.720 INFO [stdout] 
Dec 07 08:05:58.720 INFO [stderr]      Running /target/debug/deps/problems-19b7ef515ca5c6d5
Dec 07 08:05:58.722 INFO [stdout] 
Dec 07 08:05:58.722 INFO [stdout] running 2 tests
Dec 07 08:05:58.725 INFO [stdout] test test_readme_example_1 ... ok
Dec 07 08:05:58.767 INFO [stdout] test test_readme_example_2 ... FAILED
Dec 07 08:05:58.767 INFO [stdout] 
Dec 07 08:05:58.767 INFO [stdout] failures:
Dec 07 08:05:58.767 INFO [stdout] 
Dec 07 08:05:58.767 INFO [stdout] ---- test_readme_example_2 stdout ----
Dec 07 08:05:58.767 INFO [stdout] thread 'test_readme_example_2' panicked at 'Read-only file system (os error 30)', tests/problems.rs:122:5
Dec 07 08:05:58.767 INFO [stdout] stack backtrace:
Dec 07 08:05:58.767 INFO [stdout]    0:     0x55f40d18e303 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7
Dec 07 08:05:58.767 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 07 08:05:58.767 INFO [stdout]    1:     0x55f40d188968 - std::sys_common::backtrace::_print::h95865c77318e98b7
Dec 07 08:05:58.767 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 07 08:05:58.767 INFO [stdout]    2:     0x55f40d18d222 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5
Dec 07 08:05:58.767 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 07 08:05:58.767 INFO [stdout]                                at src/libstd/panicking.rs:211
Dec 07 08:05:58.767 INFO [stdout]    3:     0x55f40d18cf0c - std::panicking::default_hook::h4eae6f26f73244c8
Dec 07 08:05:58.767 INFO [stdout]                                at src/libstd/panicking.rs:221
Dec 07 08:05:58.767 INFO [stdout]    4:     0x55f40d18d930 - std::panicking::rust_panic_with_hook::h368d37fd53b59464
Dec 07 08:05:58.767 INFO [stdout]                                at src/libstd/panicking.rs:491
Dec 07 08:05:58.767 INFO [stdout]    5:     0x55f40d0e0693 - std::panicking::begin_panic::h2f340d04c1646dde
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:425
Dec 07 08:05:58.767 INFO [stdout]    6:     0x55f40d0e33ea - problems::test_readme_example_2::hba4b116507107898
Dec 07 08:05:58.767 INFO [stdout]                                at tests/problems.rs:122
Dec 07 08:05:58.767 INFO [stdout]    7:     0x55f40d0e2119 - problems::test_readme_example_2::{{closure}}::hbcc1146cefbb1fc7
Dec 07 08:05:58.767 INFO [stdout]                                at tests/problems.rs:52
Dec 07 08:05:58.767 INFO [stdout]    8:     0x55f40d0de9bd - core::ops::function::FnOnce::call_once::h0592f21bba4e9e7f
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/ops/function.rs:238
Dec 07 08:05:58.767 INFO [stdout]    9:     0x55f40d0f51be - <F as alloc::boxed::FnBox<A>>::call_box::h994167e0fc25f327
Dec 07 08:05:58.767 INFO [stdout]                                at src/libtest/lib.rs:1471
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/ops/function.rs:238
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673
Dec 07 08:05:58.767 INFO [stdout]   10:     0x55f40d1a04b9 - __rust_maybe_catch_panic
Dec 07 08:05:58.767 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 07 08:05:58.767 INFO [stdout]   11:     0x55f40d0ed0c3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5d34cfb78512c8c3
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398
Dec 07 08:05:58.767 INFO [stdout]                                at src/libtest/lib.rs:1426
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136
Dec 07 08:05:58.767 INFO [stdout]   12:     0x55f40d0edfe4 - std::panicking::try::do_call::h7a86b6211ebb5e72
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310
Dec 07 08:05:58.767 INFO [stdout]   13:     0x55f40d1a04b9 - __rust_maybe_catch_panic
Dec 07 08:05:58.767 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 07 08:05:58.767 INFO [stdout]   14:     0x55f40d0f509c - <F as alloc::boxed::FnBox<A>>::call_box::h877dbe22cb3997f4
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673
Dec 07 08:05:58.767 INFO [stdout]   15:     0x55f40d19447d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd
Dec 07 08:05:58.767 INFO [stdout]                                at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683
Dec 07 08:05:58.767 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 07 08:05:58.767 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:90
Dec 07 08:05:58.767 INFO [stdout]   16:     0x7f26986986b9 - start_thread
Dec 07 08:05:58.767 INFO [stdout]   17:     0x7f26981b841c - clone
Dec 07 08:05:58.767 INFO [stdout]   18:                0x0 - <unknown>
Dec 07 08:05:58.767 INFO [stdout] 
Dec 07 08:05:58.767 INFO [stdout] 
Dec 07 08:05:58.767 INFO [stdout] failures:
Dec 07 08:05:58.767 INFO [stdout]     test_readme_example_2
Dec 07 08:05:58.767 INFO [stdout] 
Dec 07 08:05:58.767 INFO [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 08:05:58.767 INFO [stdout] 
Dec 07 08:05:58.768 INFO [stderr] error: test failed, to rerun pass '--test problems'
Dec 07 08:05:58.769 INFO [stderr] su: No module specific data is present
Dec 07 08:05:59.035 INFO running `"docker" "inspect" "914af54ae2cfed37b99a2233773e54fa777d5e71ea799c15ca39baa59344270c"`
Dec 07 08:05:59.123 INFO running `"docker" "rm" "-f" "914af54ae2cfed37b99a2233773e54fa777d5e71ea799c15ca39baa59344270c"`
Dec 07 08:05:59.217 INFO [stdout] 914af54ae2cfed37b99a2233773e54fa777d5e71ea799c15ca39baa59344270c