Oct 16 16:27:50.632 INFO testing btree-0.1.0 against try#40d4795669493f1965de7c44029c69552134fe1f for rustdoc-test-static-cling-1
Oct 16 16:27:50.632 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-6/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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 16 16:27:50.931 INFO blam! 5b44c2fd29df0a4544c71c488dce63e731538e545acef15a0cf2931ada8dc462
Oct 16 16:27:50.934 INFO running `"docker" "start" "-a" "5b44c2fd29df0a4544c71c488dce63e731538e545acef15a0cf2931ada8dc462"`
Oct 16 16:27:51.452 INFO kablam! usermod: no changes
Oct 16 16:27:51.477 INFO kablam! warning: `panic` setting is ignored for `test` profile
Oct 16 16:27:51.487 INFO kablam!    Compiling raw_serde_derive v0.1.2
Oct 16 16:27:55.954 INFO kablam!    Compiling raw_serde v0.1.4
Oct 16 16:28:04.199 INFO kablam!    Compiling btree v0.1.0 (/source)
Oct 16 16:28:05.707 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.23s
Oct 16 16:28:05.708 INFO kablam! su: No module specific data is present
Oct 16 16:28:06.170 INFO running `"docker" "rm" "-f" "5b44c2fd29df0a4544c71c488dce63e731538e545acef15a0cf2931ada8dc462"`
Oct 16 16:28:06.310 INFO blam! 5b44c2fd29df0a4544c71c488dce63e731538e545acef15a0cf2931ada8dc462
Oct 16 16:28:06.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-6/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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 16 16:28:06.635 INFO blam! 5cacbbd1e8607efb771737c2c9b61c024cfe81a47f2a1159307312e46aa1fdb0
Oct 16 16:28:06.643 INFO running `"docker" "start" "-a" "5cacbbd1e8607efb771737c2c9b61c024cfe81a47f2a1159307312e46aa1fdb0"`
Oct 16 16:28:07.739 INFO kablam! usermod: no changes
Oct 16 16:28:07.799 INFO kablam! warning: `panic` setting is ignored for `test` profile
Oct 16 16:28:07.799 INFO kablam!    Compiling btree v0.1.0 (/source)
Oct 16 16:28:09.339 INFO kablam! warning: unused variable: `x`
Oct 16 16:28:09.339 INFO kablam!   --> src/lib.rs:26:13
Oct 16 16:28:09.339 INFO kablam!    |
Oct 16 16:28:09.339 INFO kablam! 26 |         let x = t.search(&i.to_string()).unwrap().unwrap();
Oct 16 16:28:09.339 INFO kablam!    |             ^ help: consider using `_x` instead
Oct 16 16:28:09.339 INFO kablam!    |
Oct 16 16:28:09.347 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 16 16:28:09.347 INFO kablam! 
Oct 16 16:28:12.696 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.93s
Oct 16 16:28:12.699 INFO kablam! su: No module specific data is present
Oct 16 16:28:13.239 INFO running `"docker" "rm" "-f" "5cacbbd1e8607efb771737c2c9b61c024cfe81a47f2a1159307312e46aa1fdb0"`
Oct 16 16:28:13.530 INFO blam! 5cacbbd1e8607efb771737c2c9b61c024cfe81a47f2a1159307312e46aa1fdb0
Oct 16 16:28:13.560 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-6/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-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 16 16:28:13.927 INFO blam! 57d1c142b214c221fde0d0aa9ab631cadd55b5f53d8c475c3d4b2a25a181c363
Oct 16 16:28:13.940 INFO running `"docker" "start" "-a" "57d1c142b214c221fde0d0aa9ab631cadd55b5f53d8c475c3d4b2a25a181c363"`
Oct 16 16:28:14.771 INFO kablam! usermod: no changes
Oct 16 16:28:14.828 INFO kablam! warning: `panic` setting is ignored for `test` profile
Oct 16 16:28:14.836 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Oct 16 16:28:14.836 INFO kablam!      Running /target/debug/deps/btree-42d442f2107281b3
Oct 16 16:28:14.842 INFO blam! 
Oct 16 16:28:14.843 INFO blam! running 1 test
Oct 16 16:28:14.911 INFO blam! test it_works ... FAILED
Oct 16 16:28:14.911 INFO kablam! error: test failed, to rerun pass '--lib'
Oct 16 16:28:14.911 INFO blam! 
Oct 16 16:28:14.912 INFO kablam! su: No module specific data is present
Oct 16 16:28:14.912 INFO blam! failures:
Oct 16 16:28:14.912 INFO blam! 
Oct 16 16:28:14.913 INFO blam! ---- it_works stdout ----
Oct 16 16:28:14.913 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 16 16:28:14.913 INFO blam! stack backtrace:
Oct 16 16:28:14.913 INFO blam!    0:     0x5605b817be0e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h7fa1e90165a4b6b7
Oct 16 16:28:14.914 INFO blam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Oct 16 16:28:14.914 INFO blam!    1:     0x5605b8184f86 - std::sys_common::backtrace::print::hce31971a380b167f
Oct 16 16:28:14.914 INFO blam!                                at libstd/sys_common/backtrace.rs:71
Oct 16 16:28:14.914 INFO blam!                                at libstd/sys_common/backtrace.rs:59
Oct 16 16:28:14.915 INFO blam!    2:     0x5605b817fcdd - std::panicking::default_hook::{{closure}}::h9590c1e09d0fb8eb
Oct 16 16:28:14.915 INFO blam!                                at libstd/panicking.rs:211
Oct 16 16:28:14.915 INFO blam!    3:     0x5605b817f9eb - std::panicking::default_hook::hb1838a6568eb05e3
Oct 16 16:28:14.916 INFO blam!                                at libstd/panicking.rs:221
Oct 16 16:28:14.916 INFO blam!    4:     0x5605b818038c - std::panicking::rust_panic_with_hook::h9ad880ee5fc38368
Oct 16 16:28:14.916 INFO blam!                                at libstd/panicking.rs:476
Oct 16 16:28:14.916 INFO blam!    5:     0x5605b817ff49 - std::panicking::continue_panic_fmt::h16b21ef393998895
Oct 16 16:28:14.917 INFO blam!                                at libstd/panicking.rs:390
Oct 16 16:28:14.917 INFO blam!    6:     0x5605b817fe45 - rust_begin_unwind
Oct 16 16:28:14.917 INFO blam!                                at libstd/panicking.rs:325
Oct 16 16:28:14.917 INFO blam!    7:     0x5605b81c036b - core::panicking::panic_fmt::hc3b8aa7e32042c96
Oct 16 16:28:14.918 INFO blam!                                at libcore/panicking.rs:77
Oct 16 16:28:14.918 INFO blam!    8:     0x5605b8127843 - core::result::unwrap_failed::hfcddffb36662f811
Oct 16 16:28:14.918 INFO blam!                                at libcore/macros.rs:26
Oct 16 16:28:14.918 INFO blam!    9:     0x5605b8126f54 - core::ops::function::FnOnce::call_once::h5bc00a9241cdeb60
Oct 16 16:28:14.919 INFO blam!                                at libcore/result.rs:808
Oct 16 16:28:14.919 INFO blam!                                at src/lib.rs:10
Oct 16 16:28:14.919 INFO blam!                                at src/lib.rs:9
Oct 16 16:28:14.919 INFO blam!                                at libcore/ops/function.rs:238
Oct 16 16:28:14.920 INFO blam!   10:     0x5605b812f21e - <F as alloc::boxed::FnBox<A>>::call_box::hae226a42c8d94b19
Oct 16 16:28:14.920 INFO blam!                                at libtest/lib.rs:1468
Oct 16 16:28:14.920 INFO blam!                                at libcore/ops/function.rs:238
Oct 16 16:28:14.920 INFO blam!                                at liballoc/boxed.rs:672
Oct 16 16:28:14.921 INFO blam!   11:     0x5605b81904a9 - __rust_maybe_catch_panic
Oct 16 16:28:14.921 INFO blam!                                at libpanic_unwind/lib.rs:102
Oct 16 16:28:14.921 INFO blam!   12:     0x5605b814fc4d - std::sys_common::backtrace::__rust_begin_short_backtrace::ha5325a24fd096595
Oct 16 16:28:14.921 INFO blam!                                at libstd/panicking.rs:289
Oct 16 16:28:14.922 INFO blam!                                at libstd/panic.rs:392
Oct 16 16:28:14.922 INFO blam!                                at libtest/lib.rs:1423
Oct 16 16:28:14.922 INFO blam!                                at libstd/sys_common/backtrace.rs:136
Oct 16 16:28:14.922 INFO blam!   13:     0x5605b81507f4 - std::panicking::try::do_call::h2c632c17829d0621
Oct 16 16:28:14.923 INFO blam!                                at libstd/thread/mod.rs:409
Oct 16 16:28:14.923 INFO blam!                                at libstd/panic.rs:313
Oct 16 16:28:14.923 INFO blam!                                at libstd/panicking.rs:310
Oct 16 16:28:14.923 INFO blam!   14:     0x5605b81904a9 - __rust_maybe_catch_panic
Oct 16 16:28:14.924 INFO blam!                                at libpanic_unwind/lib.rs:102
Oct 16 16:28:14.924 INFO blam!   15:     0x5605b813de36 - <F as alloc::boxed::FnBox<A>>::call_box::h1a0832645645f090
Oct 16 16:28:14.924 INFO blam!                                at libstd/panicking.rs:289
Oct 16 16:28:14.924 INFO blam!                                at libstd/panic.rs:392
Oct 16 16:28:14.925 INFO blam!                                at libstd/thread/mod.rs:408
Oct 16 16:28:14.925 INFO blam!                                at liballoc/boxed.rs:672
Oct 16 16:28:14.925 INFO blam!   16:     0x5605b817e11a - std::sys_common::thread::start_thread::h49b8ca61f624f031
Oct 16 16:28:14.925 INFO blam!                                at liballoc/boxed.rs:682
Oct 16 16:28:14.926 INFO blam!                                at libstd/sys_common/thread.rs:24
Oct 16 16:28:14.926 INFO blam!   17:     0x5605b8173465 - std::sys::unix::thread::Thread::new::thread_start::hc999bd1fb8f071a1
Oct 16 16:28:14.926 INFO blam!                                at libstd/sys/unix/thread.rs:90
Oct 16 16:28:14.926 INFO blam!   18:     0x7fe05c7b96b9 - start_thread
Oct 16 16:28:14.927 INFO blam!   19:     0x7fe05c2d941c - clone
Oct 16 16:28:14.927 INFO blam!   20:                0x0 - <unknown>
Oct 16 16:28:14.927 INFO blam! 
Oct 16 16:28:14.928 INFO blam! 
Oct 16 16:28:14.928 INFO blam! failures:
Oct 16 16:28:14.928 INFO blam!     it_works
Oct 16 16:28:14.928 INFO blam! 
Oct 16 16:28:14.929 INFO blam! test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Oct 16 16:28:14.929 INFO blam! 
Oct 16 16:28:15.305 INFO running `"docker" "rm" "-f" "57d1c142b214c221fde0d0aa9ab631cadd55b5f53d8c475c3d4b2a25a181c363"`
Oct 16 16:28:15.377 INFO blam! 57d1c142b214c221fde0d0aa9ab631cadd55b5f53d8c475c3d4b2a25a181c363