Oct 12 04:37:15.104 INFO testing btree-0.1.0 against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling
Oct 12 04:37:15.104 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-0/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"`
Oct 12 04:37:15.345 INFO blam! 97dfc58fc2d522316aef09f60dc9f253c53192b915151045450ae474356dd7bf
Oct 12 04:37:15.346 INFO running `"docker" "start" "-a" "97dfc58fc2d522316aef09f60dc9f253c53192b915151045450ae474356dd7bf"`
Oct 12 04:37:15.878 INFO kablam! usermod: no changes
Oct 12 04:37:15.934 INFO kablam! warning: `panic` setting is ignored for `test` profile
Oct 12 04:37:15.940 INFO kablam!    Compiling raw_serde_derive v0.1.2
Oct 12 04:37:19.921 INFO kablam!    Compiling raw_serde v0.1.4
Oct 12 04:37:28.344 INFO kablam!    Compiling btree v0.1.0 (/source)
Oct 12 04:37:29.892 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.98s
Oct 12 04:37:29.893 INFO kablam! su: No module specific data is present
Oct 12 04:37:30.472 INFO running `"docker" "rm" "-f" "97dfc58fc2d522316aef09f60dc9f253c53192b915151045450ae474356dd7bf"`
Oct 12 04:37:30.767 INFO blam! 97dfc58fc2d522316aef09f60dc9f253c53192b915151045450ae474356dd7bf
Oct 12 04:37:30.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-0/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"`
Oct 12 04:37:31.364 INFO blam! 888f08f7303820b7a9c0307ee8256caba2aa6b42d3efdd744518d1894b691510
Oct 12 04:37:31.368 INFO running `"docker" "start" "-a" "888f08f7303820b7a9c0307ee8256caba2aa6b42d3efdd744518d1894b691510"`
Oct 12 04:37:32.590 INFO kablam! usermod: no changes
Oct 12 04:37:32.668 INFO kablam! warning: `panic` setting is ignored for `test` profile
Oct 12 04:37:32.693 INFO kablam!    Compiling btree v0.1.0 (/source)
Oct 12 04:37:33.756 INFO kablam! warning: unused variable: `x`
Oct 12 04:37:33.756 INFO kablam!   --> src/lib.rs:26:13
Oct 12 04:37:33.756 INFO kablam!    |
Oct 12 04:37:33.756 INFO kablam! 26 |         let x = t.search(&i.to_string()).unwrap().unwrap();
Oct 12 04:37:33.756 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 12 04:37:33.756 INFO kablam!    |
Oct 12 04:37:33.756 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 04:37:33.756 INFO kablam! 
Oct 12 04:37:37.078 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.44s
Oct 12 04:37:37.081 INFO kablam! su: No module specific data is present
Oct 12 04:37:37.753 INFO running `"docker" "rm" "-f" "888f08f7303820b7a9c0307ee8256caba2aa6b42d3efdd744518d1894b691510"`
Oct 12 04:37:38.012 INFO blam! 888f08f7303820b7a9c0307ee8256caba2aa6b42d3efdd744518d1894b691510
Oct 12 04:37:38.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-0/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/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 +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-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"`
Oct 12 04:37:38.458 INFO blam! 3de5db44c31574471ef4f846668bbdee0186b72862f27d0eee0d54278fc6f0e9
Oct 12 04:37:38.460 INFO running `"docker" "start" "-a" "3de5db44c31574471ef4f846668bbdee0186b72862f27d0eee0d54278fc6f0e9"`
Oct 12 04:37:39.208 INFO kablam! usermod: no changes
Oct 12 04:37:39.232 INFO kablam! warning: `panic` setting is ignored for `test` profile
Oct 12 04:37:39.241 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Oct 12 04:37:39.252 INFO kablam!      Running /target/debug/deps/btree-3badbe4ce4563247
Oct 12 04:37:39.254 INFO blam! 
Oct 12 04:37:39.254 INFO blam! running 1 test
Oct 12 04:37:39.278 INFO blam! test it_works ... FAILED
Oct 12 04:37:39.278 INFO blam! 
Oct 12 04:37:39.278 INFO blam! failures:
Oct 12 04:37:39.278 INFO blam! 
Oct 12 04:37:39.278 INFO blam! ---- it_works stdout ----
Oct 12 04:37:39.278 INFO blam! thread 'it_works' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', libcore/result.rs:1009:5
Oct 12 04:37:39.278 INFO blam! stack backtrace:
Oct 12 04:37:39.278 INFO blam!    0:     0x55c6126a111e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h52ace5b3d4e95617
Oct 12 04:37:39.278 INFO blam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Oct 12 04:37:39.278 INFO blam!    1:     0x55c6126a9fc6 - std::sys_common::backtrace::print::h6cfc8a66009c1cc9
Oct 12 04:37:39.278 INFO blam!                                at libstd/sys_common/backtrace.rs:71
Oct 12 04:37:39.278 INFO blam!                                at libstd/sys_common/backtrace.rs:59
Oct 12 04:37:39.278 INFO blam!    2:     0x55c6126a4d1d - std::panicking::default_hook::{{closure}}::h47bedf778bf88480
Oct 12 04:37:39.279 INFO blam!                                at libstd/panicking.rs:211
Oct 12 04:37:39.279 INFO blam!    3:     0x55c6126a4a2b - std::panicking::default_hook::h1ef46fa7cd894809
Oct 12 04:37:39.279 INFO blam!                                at libstd/panicking.rs:221
Oct 12 04:37:39.279 INFO blam!    4:     0x55c6126a53cc - std::panicking::rust_panic_with_hook::h05510fde8841c579
Oct 12 04:37:39.279 INFO blam!                                at libstd/panicking.rs:476
Oct 12 04:37:39.279 INFO blam!    5:     0x55c6126a4f89 - std::panicking::continue_panic_fmt::h6e11f50e47f94b00
Oct 12 04:37:39.279 INFO blam!                                at libstd/panicking.rs:390
Oct 12 04:37:39.279 INFO blam!    6:     0x55c6126a4e85 - rust_begin_unwind
Oct 12 04:37:39.279 INFO blam!                                at libstd/panicking.rs:325
Oct 12 04:37:39.279 INFO blam!    7:     0x55c6126e53bb - core::panicking::panic_fmt::hf99aac1e278ac2e5
Oct 12 04:37:39.279 INFO blam!                                at libcore/panicking.rs:77
Oct 12 04:37:39.279 INFO blam!    8:     0x55c61264c7b3 - core::result::unwrap_failed::h6be5679df69265f8
Oct 12 04:37:39.279 INFO blam!                                at libcore/macros.rs:26
Oct 12 04:37:39.279 INFO blam!    9:     0x55c61264bf64 - core::ops::function::FnOnce::call_once::h6740de1be74b7183
Oct 12 04:37:39.279 INFO blam!                                at libcore/result.rs:808
Oct 12 04:37:39.279 INFO blam!                                at src/lib.rs:10
Oct 12 04:37:39.279 INFO blam!                                at src/lib.rs:9
Oct 12 04:37:39.279 INFO blam!                                at libcore/ops/function.rs:238
Oct 12 04:37:39.279 INFO blam!   10:     0x55c61265412e - <F as alloc::boxed::FnBox<A>>::call_box::h95b7cb918af67b5d
Oct 12 04:37:39.279 INFO blam!                                at libtest/lib.rs:1468
Oct 12 04:37:39.279 INFO blam!                                at libcore/ops/function.rs:238
Oct 12 04:37:39.279 INFO blam!                                at liballoc/boxed.rs:672
Oct 12 04:37:39.279 INFO blam!   11:     0x55c6126b5199 - __rust_maybe_catch_panic
Oct 12 04:37:39.279 INFO blam!                                at libpanic_unwind/lib.rs:102
Oct 12 04:37:39.279 INFO blam!   12:     0x55c612674c7d - std::sys_common::backtrace::__rust_begin_short_backtrace::he1120aab928e481f
Oct 12 04:37:39.279 INFO blam!                                at libstd/panicking.rs:289
Oct 12 04:37:39.279 INFO blam!                                at libstd/panic.rs:392
Oct 12 04:37:39.279 INFO blam!                                at libtest/lib.rs:1423
Oct 12 04:37:39.279 INFO blam!                                at libstd/sys_common/backtrace.rs:136
Oct 12 04:37:39.279 INFO blam!   13:     0x55c612675884 - std::panicking::try::do_call::ha990a345054c2d63
Oct 12 04:37:39.279 INFO blam!                                at libstd/thread/mod.rs:409
Oct 12 04:37:39.279 INFO blam!                                at libstd/panic.rs:313
Oct 12 04:37:39.279 INFO blam!                                at libstd/panicking.rs:310
Oct 12 04:37:39.279 INFO blam!   14:     0x55c6126b5199 - __rust_maybe_catch_panic
Oct 12 04:37:39.279 INFO blam!                                at libpanic_unwind/lib.rs:102
Oct 12 04:37:39.279 INFO blam!   15:     0x55c612662e46 - <F as alloc::boxed::FnBox<A>>::call_box::h96125cb29a9ba44b
Oct 12 04:37:39.279 INFO blam!                                at libstd/panicking.rs:289
Oct 12 04:37:39.279 INFO blam!                                at libstd/panic.rs:392
Oct 12 04:37:39.279 INFO blam!                                at libstd/thread/mod.rs:408
Oct 12 04:37:39.279 INFO blam!                                at liballoc/boxed.rs:672
Oct 12 04:37:39.279 INFO blam!   16:     0x55c6126a315a - std::sys_common::thread::start_thread::h97c4c5d82028f6b1
Oct 12 04:37:39.279 INFO blam!                                at liballoc/boxed.rs:682
Oct 12 04:37:39.279 INFO blam!                                at libstd/sys_common/thread.rs:24
Oct 12 04:37:39.279 INFO blam!   17:     0x55c612698785 - std::sys::unix::thread::Thread::new::thread_start::he7d65efc4dd16886
Oct 12 04:37:39.279 INFO blam!                                at libstd/sys/unix/thread.rs:90
Oct 12 04:37:39.279 INFO blam!   18:     0x7fa3583276b9 - start_thread
Oct 12 04:37:39.279 INFO blam!   19:     0x7fa357e4741c - clone
Oct 12 04:37:39.279 INFO blam!   20:                0x0 - <unknown>
Oct 12 04:37:39.279 INFO blam! 
Oct 12 04:37:39.279 INFO blam! 
Oct 12 04:37:39.279 INFO blam! failures:
Oct 12 04:37:39.279 INFO blam!     it_works
Oct 12 04:37:39.279 INFO blam! 
Oct 12 04:37:39.279 INFO blam! test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Oct 12 04:37:39.279 INFO blam! 
Oct 12 04:37:39.284 INFO kablam! error: test failed, to rerun pass '--lib'
Oct 12 04:37:39.284 INFO kablam! su: No module specific data is present
Oct 12 04:37:39.615 INFO running `"docker" "rm" "-f" "3de5db44c31574471ef4f846668bbdee0186b72862f27d0eee0d54278fc6f0e9"`
Oct 12 04:37:39.703 INFO blam! 3de5db44c31574471ef4f846668bbdee0186b72862f27d0eee0d54278fc6f0e9