Oct 11 18:22:07.337 INFO testing jec-rccow-0.1.0 against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling
Oct 11 18:22:07.337 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen
Oct 11 18:22:07.337 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-3/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 11 18:22:07.760 INFO blam! 4d4f12b0f8e9beaad59ebfc28e363b0069663721f11e10ccf4818ad7b4ee4311
Oct 11 18:22:07.768 INFO running `"docker" "start" "-a" "4d4f12b0f8e9beaad59ebfc28e363b0069663721f11e10ccf4818ad7b4ee4311"`
Oct 11 18:22:09.320 INFO kablam! usermod: no changes
Oct 11 18:22:09.372 INFO kablam!    Compiling jec-rccow v0.1.0 (/source)
Oct 11 18:22:10.254 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Oct 11 18:22:10.254 INFO kablam! su: No module specific data is present
Oct 11 18:22:11.440 INFO running `"docker" "rm" "-f" "4d4f12b0f8e9beaad59ebfc28e363b0069663721f11e10ccf4818ad7b4ee4311"`
Oct 11 18:22:11.813 INFO blam! 4d4f12b0f8e9beaad59ebfc28e363b0069663721f11e10ccf4818ad7b4ee4311
Oct 11 18:22:11.817 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run
Oct 11 18:22:11.818 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-3/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 11 18:22:12.240 INFO blam! d5cf8029effbaa1fdaa00f2fde206285d4d08a0703463d561a9d82679fd7d78f
Oct 11 18:22:12.242 INFO running `"docker" "start" "-a" "d5cf8029effbaa1fdaa00f2fde206285d4d08a0703463d561a9d82679fd7d78f"`
Oct 11 18:22:13.770 INFO kablam! usermod: no changes
Oct 11 18:22:13.832 INFO kablam!    Compiling jec-rccow v0.1.0 (/source)
Oct 11 18:22:14.814 INFO kablam! warning: variable does not need to be mutable
Oct 11 18:22:14.815 INFO kablam!   --> src/lib.rs:73:13
Oct 11 18:22:14.815 INFO kablam!    |
Oct 11 18:22:14.816 INFO kablam! 73 |         let mut a = RcCow::new(5i32);
Oct 11 18:22:14.816 INFO kablam!    |             ----^
Oct 11 18:22:14.820 INFO kablam!    |             |
Oct 11 18:22:14.821 INFO kablam!    |             help: remove this `mut`
Oct 11 18:22:14.821 INFO kablam!    |
Oct 11 18:22:14.821 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 11 18:22:14.822 INFO kablam! 
Oct 11 18:22:14.822 INFO kablam! warning: variable does not need to be mutable
Oct 11 18:22:14.822 INFO kablam!   --> src/lib.rs:77:13
Oct 11 18:22:14.822 INFO kablam!    |
Oct 11 18:22:14.823 INFO kablam! 77 |         let mut c = b.clone();
Oct 11 18:22:14.823 INFO kablam!    |             ----^
Oct 11 18:22:14.823 INFO kablam!    |             |
Oct 11 18:22:14.824 INFO kablam!    |             help: remove this `mut`
Oct 11 18:22:14.824 INFO kablam! 
Oct 11 18:22:15.584 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Oct 11 18:22:15.584 INFO kablam! su: No module specific data is present
Oct 11 18:22:16.250 INFO running `"docker" "rm" "-f" "d5cf8029effbaa1fdaa00f2fde206285d4d08a0703463d561a9d82679fd7d78f"`
Oct 11 18:22:16.581 INFO blam! d5cf8029effbaa1fdaa00f2fde206285d4d08a0703463d561a9d82679fd7d78f
Oct 11 18:22:16.588 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen
Oct 11 18:22:16.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-3/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,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" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 11 18:22:17.132 INFO blam! 62c29201022dd3ffb5d878852dc8766e388a57e214606c1ecf2933e4231e87c9
Oct 11 18:22:17.136 INFO running `"docker" "start" "-a" "62c29201022dd3ffb5d878852dc8766e388a57e214606c1ecf2933e4231e87c9"`
Oct 11 18:22:18.155 INFO kablam! usermod: no changes
Oct 11 18:22:18.194 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Oct 11 18:22:18.204 INFO kablam!      Running /target/debug/deps/jec_rccow-070bf789886ed54d
Oct 11 18:22:18.208 INFO blam! 
Oct 11 18:22:18.208 INFO blam! running 1 test
Oct 11 18:22:18.245 INFO blam! test test::stuff ... FAILED
Oct 11 18:22:18.245 INFO blam! 
Oct 11 18:22:18.245 INFO blam! failures:
Oct 11 18:22:18.245 INFO blam! 
Oct 11 18:22:18.245 INFO blam! ---- test::stuff stdout ----
Oct 11 18:22:18.245 INFO blam! thread 'test::stuff' panicked at 'a: 5, b: 8, c: 6', src/lib.rs:80:9
Oct 11 18:22:18.245 INFO blam! stack backtrace:
Oct 11 18:22:18.245 INFO blam!    0:     0x562ab9bf926e - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h52ace5b3d4e95617
Oct 11 18:22:18.245 INFO blam!                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Oct 11 18:22:18.245 INFO blam!    1:     0x562ab9c02116 - std::sys_common::backtrace::print::h6cfc8a66009c1cc9
Oct 11 18:22:18.245 INFO blam!                                at libstd/sys_common/backtrace.rs:71
Oct 11 18:22:18.245 INFO blam!                                at libstd/sys_common/backtrace.rs:59
Oct 11 18:22:18.245 INFO blam!    2:     0x562ab9bfce6d - std::panicking::default_hook::{{closure}}::h47bedf778bf88480
Oct 11 18:22:18.245 INFO blam!                                at libstd/panicking.rs:211
Oct 11 18:22:18.245 INFO blam!    3:     0x562ab9bfcb7b - std::panicking::default_hook::h1ef46fa7cd894809
Oct 11 18:22:18.245 INFO blam!                                at libstd/panicking.rs:221
Oct 11 18:22:18.245 INFO blam!    4:     0x562ab9bfd51c - std::panicking::rust_panic_with_hook::h05510fde8841c579
Oct 11 18:22:18.245 INFO blam!                                at libstd/panicking.rs:476
Oct 11 18:22:18.245 INFO blam!    5:     0x562ab9bfd0d9 - std::panicking::continue_panic_fmt::h6e11f50e47f94b00
Oct 11 18:22:18.245 INFO blam!                                at libstd/panicking.rs:390
Oct 11 18:22:18.245 INFO blam!    6:     0x562ab9bfd03d - std::panicking::begin_panic_fmt::h0063f49bf5a35411
Oct 11 18:22:18.245 INFO blam!                                at libstd/panicking.rs:345
Oct 11 18:22:18.245 INFO blam!    7:     0x562ab9bae001 - jec_rccow::test::stuff::h258774f5416197de
Oct 11 18:22:18.245 INFO blam!                                at src/lib.rs:80
Oct 11 18:22:18.245 INFO blam!    8:     0x562ab9badd49 - jec_rccow::test::stuff::{{closure}}::hc2d9d7b91125fb0f
Oct 11 18:22:18.245 INFO blam!                                at src/lib.rs:72
Oct 11 18:22:18.245 INFO blam!    9:     0x562ab9bad81d - core::ops::function::FnOnce::call_once::h7784d9a2055c5f89
Oct 11 18:22:18.245 INFO blam!                                at libcore/ops/function.rs:238
Oct 11 18:22:18.245 INFO blam!   10:     0x562ab9bb01ee - <F as alloc::boxed::FnBox<A>>::call_box::h95b7cb918af67b5d
Oct 11 18:22:18.245 INFO blam!                                at libtest/lib.rs:1468
Oct 11 18:22:18.245 INFO blam!                                at libcore/ops/function.rs:238
Oct 11 18:22:18.245 INFO blam!                                at liballoc/boxed.rs:672
Oct 11 18:22:18.245 INFO blam!   11:     0x562ab9c0d2e9 - __rust_maybe_catch_panic
Oct 11 18:22:18.245 INFO blam!                                at libpanic_unwind/lib.rs:102
Oct 11 18:22:18.245 INFO blam!   12:     0x562ab9bd0d3d - std::sys_common::backtrace::__rust_begin_short_backtrace::he1120aab928e481f
Oct 11 18:22:18.245 INFO blam!                                at libstd/panicking.rs:289
Oct 11 18:22:18.245 INFO blam!                                at libstd/panic.rs:392
Oct 11 18:22:18.245 INFO blam!                                at libtest/lib.rs:1423
Oct 11 18:22:18.245 INFO blam!                                at libstd/sys_common/backtrace.rs:136
Oct 11 18:22:18.245 INFO blam!   13:     0x562ab9bd1944 - std::panicking::try::do_call::ha990a345054c2d63
Oct 11 18:22:18.245 INFO blam!                                at libstd/thread/mod.rs:409
Oct 11 18:22:18.245 INFO blam!                                at libstd/panic.rs:313
Oct 11 18:22:18.245 INFO blam!                                at libstd/panicking.rs:310
Oct 11 18:22:18.245 INFO blam!   14:     0x562ab9c0d2e9 - __rust_maybe_catch_panic
Oct 11 18:22:18.245 INFO blam!                                at libpanic_unwind/lib.rs:102
Oct 11 18:22:18.245 INFO blam!   15:     0x562ab9bbef06 - <F as alloc::boxed::FnBox<A>>::call_box::h96125cb29a9ba44b
Oct 11 18:22:18.245 INFO blam!                                at libstd/panicking.rs:289
Oct 11 18:22:18.245 INFO blam!                                at libstd/panic.rs:392
Oct 11 18:22:18.245 INFO blam!                                at libstd/thread/mod.rs:408
Oct 11 18:22:18.245 INFO blam!                                at liballoc/boxed.rs:672
Oct 11 18:22:18.245 INFO blam!   16:     0x562ab9bfb2aa - std::sys_common::thread::start_thread::h97c4c5d82028f6b1
Oct 11 18:22:18.245 INFO blam!                                at liballoc/boxed.rs:682
Oct 11 18:22:18.245 INFO blam!                                at libstd/sys_common/thread.rs:24
Oct 11 18:22:18.245 INFO blam!   17:     0x562ab9bf0a35 - std::sys::unix::thread::Thread::new::thread_start::he7d65efc4dd16886
Oct 11 18:22:18.245 INFO blam!                                at libstd/sys/unix/thread.rs:90
Oct 11 18:22:18.245 INFO blam!   18:     0x7fc8932dc6b9 - start_thread
Oct 11 18:22:18.245 INFO blam!   19:     0x7fc892dfc41c - clone
Oct 11 18:22:18.245 INFO blam!   20:                0x0 - <unknown>
Oct 11 18:22:18.245 INFO blam! 
Oct 11 18:22:18.245 INFO blam! 
Oct 11 18:22:18.245 INFO blam! failures:
Oct 11 18:22:18.245 INFO blam!     test::stuff
Oct 11 18:22:18.245 INFO blam! 
Oct 11 18:22:18.245 INFO blam! test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
Oct 11 18:22:18.245 INFO blam! 
Oct 11 18:22:18.254 INFO kablam! error: test failed, to rerun pass '--lib'
Oct 11 18:22:18.260 INFO kablam! su: No module specific data is present
Oct 11 18:22:19.071 INFO running `"docker" "rm" "-f" "62c29201022dd3ffb5d878852dc8766e388a57e214606c1ecf2933e4231e87c9"`
Oct 11 18:22:19.304 INFO blam! 62c29201022dd3ffb5d878852dc8766e388a57e214606c1ecf2933e4231e87c9