Dec 14 16:14:01.884 INFO testing tptp-0.6.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 16:14:01.885 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 16:14:02.396 INFO [stdout] 4335c4fa94a335b83cf6efdefd81a3c3b9ff48cfec2b63ee90014c70a120f0e3
Dec 14 16:14:02.398 INFO running `"docker" "start" "-a" "4335c4fa94a335b83cf6efdefd81a3c3b9ff48cfec2b63ee90014c70a120f0e3"`
Dec 14 16:14:03.803 INFO [stderr] usermod: no changes
Dec 14 16:14:03.923 INFO [stderr]    Compiling tptp v0.6.0 (/source)
Dec 14 16:14:08.080 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.23s
Dec 14 16:14:08.083 INFO [stderr] su: No module specific data is present
Dec 14 16:14:08.809 INFO running `"docker" "inspect" "4335c4fa94a335b83cf6efdefd81a3c3b9ff48cfec2b63ee90014c70a120f0e3"`
Dec 14 16:14:09.113 INFO running `"docker" "rm" "-f" "4335c4fa94a335b83cf6efdefd81a3c3b9ff48cfec2b63ee90014c70a120f0e3"`
Dec 14 16:14:09.337 INFO [stdout] 4335c4fa94a335b83cf6efdefd81a3c3b9ff48cfec2b63ee90014c70a120f0e3
Dec 14 16:14:09.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 16:14:09.734 INFO [stdout] 924395d16337325f8a9cecf9ca1dd43b8b15fbb8d3146878d6dfdebb5d680738
Dec 14 16:14:09.743 INFO running `"docker" "start" "-a" "924395d16337325f8a9cecf9ca1dd43b8b15fbb8d3146878d6dfdebb5d680738"`
Dec 14 16:14:10.931 INFO [stderr] usermod: no changes
Dec 14 16:14:11.053 INFO [stderr]    Compiling tptp v0.6.0 (/source)
Dec 14 16:14:13.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Dec 14 16:14:13.198 INFO [stderr] su: No module specific data is present
Dec 14 16:14:13.868 INFO running `"docker" "inspect" "924395d16337325f8a9cecf9ca1dd43b8b15fbb8d3146878d6dfdebb5d680738"`
Dec 14 16:14:14.157 INFO running `"docker" "rm" "-f" "924395d16337325f8a9cecf9ca1dd43b8b15fbb8d3146878d6dfdebb5d680738"`
Dec 14 16:14:14.471 INFO [stdout] 924395d16337325f8a9cecf9ca1dd43b8b15fbb8d3146878d6dfdebb5d680738
Dec 14 16:14:14.479 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 16:14:15.025 INFO [stdout] 2dea0d7f8d42575aac3e7973edfa0a2d53542c975f233985760efb601f47bb17
Dec 14 16:14:15.027 INFO running `"docker" "start" "-a" "2dea0d7f8d42575aac3e7973edfa0a2d53542c975f233985760efb601f47bb17"`
Dec 14 16:14:15.547 INFO [stderr] usermod: no changes
Dec 14 16:14:15.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 16:14:15.588 INFO [stderr]      Running /target/debug/deps/tptp-18c7590d6bdd24b6
Dec 14 16:14:15.593 INFO [stdout] 
Dec 14 16:14:15.593 INFO [stdout] running 0 tests
Dec 14 16:14:15.593 INFO [stdout] 
Dec 14 16:14:15.593 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:14:15.593 INFO [stdout] 
Dec 14 16:14:15.594 INFO [stderr]      Running /target/debug/deps/example-cda05398d2683380
Dec 14 16:14:15.596 INFO [stdout] 
Dec 14 16:14:15.597 INFO [stdout] running 0 tests
Dec 14 16:14:15.597 INFO [stdout] 
Dec 14 16:14:15.597 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:14:15.597 INFO [stdout] 
Dec 14 16:14:15.597 INFO [stderr]    Doc-tests tptp
Dec 14 16:14:16.418 INFO [stdout] 
Dec 14 16:14:16.418 INFO [stdout] running 2 tests
Dec 14 16:14:17.527 INFO [stdout] test src/follow.rs - follow::Follow (line 10) ... FAILED
Dec 14 16:14:17.636 INFO [stdout] test src/lib.rs -  (line 4) ... ok
Dec 14 16:14:17.636 INFO [stdout] 
Dec 14 16:14:17.636 INFO [stdout] failures:
Dec 14 16:14:17.636 INFO [stdout] 
Dec 14 16:14:17.636 INFO [stdout] ---- src/follow.rs - follow::Follow (line 10) stdout ----
Dec 14 16:14:17.636 INFO [stdout] error[E0433]: failed to resolve: use of undeclared type or module `syntax`
Dec 14 16:14:17.636 INFO [stdout]  --> src/follow.rs:13:41
Dec 14 16:14:17.636 INFO [stdout]   |
Dec 14 16:14:17.636 INFO [stdout] 5 | ) -> Result<impl Iterator<Item = Result<syntax::Statement, error::ErrorWithContext>>, error::ErrorWithContext> {
Dec 14 16:14:17.636 INFO [stdout]   |                                         ^^^^^^ use of undeclared type or module `syntax`
Dec 14 16:14:17.636 INFO [stdout] 
Dec 14 16:14:17.636 INFO [stdout] error[E0433]: failed to resolve: use of undeclared type or module `error`
Dec 14 16:14:17.636 INFO [stdout]  --> src/follow.rs:13:60
Dec 14 16:14:17.636 INFO [stdout]   |
Dec 14 16:14:17.636 INFO [stdout] 5 | ) -> Result<impl Iterator<Item = Result<syntax::Statement, error::ErrorWithContext>>, error::ErrorWithContext> {
Dec 14 16:14:17.636 INFO [stdout]   |                                                            ^^^^^ use of undeclared type or module `error`
Dec 14 16:14:17.636 INFO [stdout] 
Dec 14 16:14:17.636 INFO [stdout] error[E0433]: failed to resolve: use of undeclared type or module `error`
Dec 14 16:14:17.636 INFO [stdout]  --> src/follow.rs:13:87
Dec 14 16:14:17.636 INFO [stdout]   |
Dec 14 16:14:17.636 INFO [stdout] 5 | ) -> Result<impl Iterator<Item = Result<syntax::Statement, error::ErrorWithContext>>, error::ErrorWithContext> {
Dec 14 16:14:17.636 INFO [stdout]   |                                                                                       ^^^^^ use of undeclared type or module `error`
Dec 14 16:14:17.636 INFO [stdout] 
Dec 14 16:14:17.636 INFO [stdout] error[E0433]: failed to resolve: use of undeclared type or module `follow`
Dec 14 16:14:17.636 INFO [stdout]  --> src/follow.rs:14:22
Dec 14 16:14:17.636 INFO [stdout]   |
Dec 14 16:14:17.636 INFO [stdout] 6 |     let mut follow = follow::Follow::new(|path| {
Dec 14 16:14:17.636 INFO [stdout]   |                      ^^^^^^ use of undeclared type or module `follow`
Dec 14 16:14:17.636 INFO [stdout] 
Dec 14 16:14:17.636 INFO [stdout] error[E0433]: failed to resolve: use of undeclared type or module `resolve`
Dec 14 16:14:17.636 INFO [stdout]  --> src/follow.rs:15:22
Dec 14 16:14:17.636 INFO [stdout]   |
Dec 14 16:14:17.636 INFO [stdout] 7 |         let stream = resolve::resolve(path)?;
Dec 14 16:14:17.636 INFO [stdout]   |                      ^^^^^^^ use of undeclared type or module `resolve`
Dec 14 16:14:17.636 INFO [stdout] 
Dec 14 16:14:17.636 INFO [stdout] error[E0433]: failed to resolve: use of undeclared type or module `lexer`
Dec 14 16:14:17.636 INFO [stdout]  --> src/follow.rs:16:21
Dec 14 16:14:17.636 INFO [stdout]   |
Dec 14 16:14:17.636 INFO [stdout] 8 |         let lexer = lexer::Lexer::new(stream);
Dec 14 16:14:17.636 INFO [stdout]   |                     ^^^^^ use of undeclared type or module `lexer`
Dec 14 16:14:17.636 INFO [stdout] 
Dec 14 16:14:17.636 INFO [stdout] error[E0433]: failed to resolve: use of undeclared type or module `parser`
Dec 14 16:14:17.636 INFO [stdout]  --> src/follow.rs:17:22
Dec 14 16:14:17.636 INFO [stdout]   |
Dec 14 16:14:17.636 INFO [stdout] 9 |         let parser = parser::Parser::new(lexer);
Dec 14 16:14:17.636 INFO [stdout]   |                      ^^^^^^ use of undeclared type or module `parser`
Dec 14 16:14:17.636 INFO [stdout] 
Dec 14 16:14:17.636 INFO [stdout] thread 'src/follow.rs - follow::Follow (line 10)' panicked at 'couldn't compile the test', src/librustdoc/test.rs:326:13
Dec 14 16:14:17.636 INFO [stdout] stack backtrace:
Dec 14 16:14:17.636 INFO [stdout]    0:     0x7fc7f7146f63 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd
Dec 14 16:14:17.636 INFO [stdout]                                at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 14 16:14:17.636 INFO [stdout]    1:     0x7fc7f713dfc8 - std::sys_common::backtrace::_print::he11ceebc70626ac9
Dec 14 16:14:17.636 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:71
Dec 14 16:14:17.636 INFO [stdout]    2:     0x7fc7f7143242 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413
Dec 14 16:14:17.636 INFO [stdout]                                at src/libstd/sys_common/backtrace.rs:59
Dec 14 16:14:17.636 INFO [stdout]                                at src/libstd/panicking.rs:210
Dec 14 16:14:17.636 INFO [stdout]    3:     0x7fc7f7142f37 - std::panicking::default_hook::hf0c15a583008ed0d
Dec 14 16:14:17.636 INFO [stdout]                                at src/libstd/panicking.rs:218
Dec 14 16:14:17.636 INFO [stdout]    4:     0x7fc7f934e121 - rustc::util::common::panic_hook::h9ea0dae535cf4332
Dec 14 16:14:17.636 INFO [stdout]    5:     0x7fc7f7143a29 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185
Dec 14 16:14:17.636 INFO [stdout]                                at src/libstd/panicking.rs:491
Dec 14 16:14:17.636 INFO [stdout]    6:     0x55a83a47e464 - std::panicking::begin_panic::h27ff8b2ead861036
Dec 14 16:14:17.636 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:421
Dec 14 16:14:17.637 INFO [stdout]    7:     0x55a83a5f33f9 - rustdoc::test::run_test::h2c651d061c730af3
Dec 14 16:14:17.637 INFO [stdout]                                at src/librustdoc/test.rs:326
Dec 14 16:14:17.637 INFO [stdout]    8:     0x55a83a4f6970 - <scoped_tls::ScopedKey<T>>::set::hb2279029c711f1aa
Dec 14 16:14:17.637 INFO [stdout]                                at src/librustdoc/test.rs:653
Dec 14 16:14:17.637 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:123
Dec 14 16:14:17.637 INFO [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:155
Dec 14 16:14:17.637 INFO [stdout]    9:     0x55a83a4e91cf - syntax::with_globals::hdce0de15652917e2
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libsyntax/lib.rs:122
Dec 14 16:14:17.637 INFO [stdout]   10:     0x55a83a47e6c4 - std::panicking::try::do_call::h894d00d7135d3e7e
Dec 14 16:14:17.637 INFO [stdout]                                at src/librustdoc/test.rs:650
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306
Dec 14 16:14:17.637 INFO [stdout]   11:     0x7fc7f7160669 - __rust_maybe_catch_panic
Dec 14 16:14:17.637 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 14 16:14:17.637 INFO [stdout]   12:     0x55a83a4d3a19 - rustc_driver::in_named_rustc_thread::hf3fa0f90a98912b5
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/librustc_driver/lib.rs:1556
Dec 14 16:14:17.637 INFO [stdout]   13:     0x55a83a5ca5a0 - <F as alloc::boxed::FnBox<A>>::call_box::h7655e33ec4e73ffe
Dec 14 16:14:17.637 INFO [stdout]                                at src/librustdoc/test.rs:650
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 14 16:14:17.637 INFO [stdout]   14:     0x7fc7f87ace12 - <F as alloc::boxed::FnBox<A>>::call_box::h44030fd31218bed2
Dec 14 16:14:17.637 INFO [stdout]                                at src/libtest/lib.rs:1476
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 14 16:14:17.637 INFO [stdout]   15:     0x7fc7f7160669 - __rust_maybe_catch_panic
Dec 14 16:14:17.637 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 14 16:14:17.637 INFO [stdout]   16:     0x7fc7f87cb407 - test::run_test::run_test_inner::{{closure}}::hfbfe4a58c0ebb01b
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 14 16:14:17.637 INFO [stdout]                                at src/libtest/lib.rs:1438
Dec 14 16:14:17.637 INFO [stdout]   17:     0x7fc7f87a5314 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1f0cf202092f8d7
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136
Dec 14 16:14:17.637 INFO [stdout]   18:     0x7fc7f87a5904 - std::panicking::try::do_call::h5e99f92fbf448cf6
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306
Dec 14 16:14:17.637 INFO [stdout]   19:     0x7fc7f7160669 - __rust_maybe_catch_panic
Dec 14 16:14:17.637 INFO [stdout]                                at src/libpanic_unwind/lib.rs:102
Dec 14 16:14:17.637 INFO [stdout]   20:     0x7fc7f87acfcc - <F as alloc::boxed::FnBox<A>>::call_box::h8ae063aff93ccdb6
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673
Dec 14 16:14:17.637 INFO [stdout]   21:     0x7fc7f7153b0d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f
Dec 14 16:14:17.637 INFO [stdout]                                at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683
Dec 14 16:14:17.637 INFO [stdout]                                at src/libstd/sys_common/thread.rs:24
Dec 14 16:14:17.637 INFO [stdout]                                at src/libstd/sys/unix/thread.rs:91
Dec 14 16:14:17.637 INFO [stdout]   22:     0x7fc7f6ec76b9 - start_thread
Dec 14 16:14:17.637 INFO [stdout]   23:     0x7fc7f67df41c - clone
Dec 14 16:14:17.637 INFO [stdout]   24:                0x0 - <unknown>
Dec 14 16:14:17.637 INFO [stdout] query stack during panic:
Dec 14 16:14:17.637 INFO [stdout] end of query stack
Dec 14 16:14:17.637 INFO [stdout] 
Dec 14 16:14:17.637 INFO [stdout] 
Dec 14 16:14:17.637 INFO [stdout] failures:
Dec 14 16:14:17.637 INFO [stdout]     src/follow.rs - follow::Follow (line 10)
Dec 14 16:14:17.637 INFO [stdout] 
Dec 14 16:14:17.637 INFO [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 16:14:17.637 INFO [stdout] 
Dec 14 16:14:17.650 INFO [stderr] error: test failed, to rerun pass '--doc'
Dec 14 16:14:17.652 INFO [stderr] su: No module specific data is present
Dec 14 16:14:17.952 INFO running `"docker" "inspect" "2dea0d7f8d42575aac3e7973edfa0a2d53542c975f233985760efb601f47bb17"`
Dec 14 16:14:18.064 INFO running `"docker" "rm" "-f" "2dea0d7f8d42575aac3e7973edfa0a2d53542c975f233985760efb601f47bb17"`
Dec 14 16:14:18.159 INFO [stdout] 2dea0d7f8d42575aac3e7973edfa0a2d53542c975f233985760efb601f47bb17