Oct 11 06:57:17.512 INFO testing ELD/birdsong against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling Oct 11 06:57:17.512 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen Oct 11 06:57:17.514 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-7/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 06:57:18.022 INFO blam! 480096ac7c1276ced571df07c08b16c71b990dcd8f97f2bd3df354d82619d952 Oct 11 06:57:18.024 INFO running `"docker" "start" "-a" "480096ac7c1276ced571df07c08b16c71b990dcd8f97f2bd3df354d82619d952"` Oct 11 06:57:19.852 INFO kablam! usermod: no changes Oct 11 06:57:19.928 INFO kablam! Compiling birdsong v0.1.0 (/source) Oct 11 06:57:20.984 INFO kablam! warning: function is never used: `break_up_tweet` Oct 11 06:57:20.984 INFO kablam! --> src/main.rs:11:1 Oct 11 06:57:20.984 INFO kablam! | Oct 11 06:57:20.984 INFO kablam! 11 | fn break_up_tweet(source_text: String) -> Vec { Oct 11 06:57:20.984 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 11 06:57:20.984 INFO kablam! | Oct 11 06:57:20.984 INFO kablam! = note: #[warn(dead_code)] on by default Oct 11 06:57:20.984 INFO kablam! Oct 11 06:57:20.984 INFO kablam! warning: function is never used: `estimate_num_tweets` Oct 11 06:57:20.984 INFO kablam! --> src/main.rs:34:1 Oct 11 06:57:20.984 INFO kablam! | Oct 11 06:57:20.984 INFO kablam! 34 | fn estimate_num_tweets(tweet: &str) -> u32 { Oct 11 06:57:20.984 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 11 06:57:20.984 INFO kablam! Oct 11 06:57:21.840 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.96s Oct 11 06:57:21.846 INFO kablam! su: No module specific data is present Oct 11 06:57:22.561 INFO running `"docker" "rm" "-f" "480096ac7c1276ced571df07c08b16c71b990dcd8f97f2bd3df354d82619d952"` Oct 11 06:57:22.819 INFO blam! 480096ac7c1276ced571df07c08b16c71b990dcd8f97f2bd3df354d82619d952 Oct 11 06:57:22.820 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen --no-run Oct 11 06:57:22.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-7/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 06:57:23.234 INFO blam! 0bbd8cccb4b3af0ae4676bda9ea3bc5e1e8e436d8132a9a20ed46a16210a25f2 Oct 11 06:57:23.238 INFO running `"docker" "start" "-a" "0bbd8cccb4b3af0ae4676bda9ea3bc5e1e8e436d8132a9a20ed46a16210a25f2"` Oct 11 06:57:24.569 INFO kablam! usermod: no changes Oct 11 06:57:24.616 INFO kablam! Compiling birdsong v0.1.0 (/source) Oct 11 06:57:26.784 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.19s Oct 11 06:57:26.788 INFO kablam! su: No module specific data is present Oct 11 06:57:27.542 INFO running `"docker" "rm" "-f" "0bbd8cccb4b3af0ae4676bda9ea3bc5e1e8e436d8132a9a20ed46a16210a25f2"` Oct 11 06:57:27.828 INFO blam! 0bbd8cccb4b3af0ae4676bda9ea3bc5e1e8e436d8132a9a20ed46a16210a25f2 Oct 11 06:57:27.830 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt test --frozen Oct 11 06:57:27.831 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-7/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 06:57:28.188 INFO blam! 292f8080a3053e8b069219def4dba953a4fc432c899718782a1028fc57507117 Oct 11 06:57:28.189 INFO running `"docker" "start" "-a" "292f8080a3053e8b069219def4dba953a4fc432c899718782a1028fc57507117"` Oct 11 06:57:29.417 INFO kablam! usermod: no changes Oct 11 06:57:29.472 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.02s Oct 11 06:57:29.481 INFO kablam! Running /target/debug/deps/birdsong-39d96dce1f0393ab Oct 11 06:57:29.492 INFO blam! Oct 11 06:57:29.492 INFO blam! running 3 tests Oct 11 06:57:29.492 INFO blam! test test::it_breaks_up_a_tweet_into_140_character_strings ... ok Oct 11 06:57:29.503 INFO blam! test test::it_estimates_number_of_tweets ... ok Oct 11 06:57:29.530 INFO blam! test test::it_dyanmically_figures_out_the_number_of_tweets_to_send ... FAILED Oct 11 06:57:29.530 INFO blam! Oct 11 06:57:29.530 INFO blam! failures: Oct 11 06:57:29.530 INFO blam! Oct 11 06:57:29.530 INFO blam! ---- test::it_dyanmically_figures_out_the_number_of_tweets_to_send stdout ---- Oct 11 06:57:29.530 INFO blam! thread 'test::it_dyanmically_figures_out_the_number_of_tweets_to_send' panicked at 'attempt to subtract with overflow', src/main.rs:20:29 Oct 11 06:57:29.530 INFO blam! stack backtrace: Oct 11 06:57:29.530 INFO blam! 0: 0x55e70ff041de - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h52ace5b3d4e95617 Oct 11 06:57:29.530 INFO blam! at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Oct 11 06:57:29.530 INFO blam! 1: 0x55e70ff0d086 - std::sys_common::backtrace::print::h6cfc8a66009c1cc9 Oct 11 06:57:29.530 INFO blam! at libstd/sys_common/backtrace.rs:71 Oct 11 06:57:29.530 INFO blam! at libstd/sys_common/backtrace.rs:59 Oct 11 06:57:29.530 INFO blam! 2: 0x55e70ff07ddd - std::panicking::default_hook::{{closure}}::h47bedf778bf88480 Oct 11 06:57:29.530 INFO blam! at libstd/panicking.rs:211 Oct 11 06:57:29.530 INFO blam! 3: 0x55e70ff07aeb - std::panicking::default_hook::h1ef46fa7cd894809 Oct 11 06:57:29.530 INFO blam! at libstd/panicking.rs:221 Oct 11 06:57:29.530 INFO blam! 4: 0x55e70ff0848c - std::panicking::rust_panic_with_hook::h05510fde8841c579 Oct 11 06:57:29.530 INFO blam! at libstd/panicking.rs:476 Oct 11 06:57:29.530 INFO blam! 5: 0x55e70ff08049 - std::panicking::continue_panic_fmt::h6e11f50e47f94b00 Oct 11 06:57:29.530 INFO blam! at libstd/panicking.rs:390 Oct 11 06:57:29.530 INFO blam! 6: 0x55e70ff07f45 - rust_begin_unwind Oct 11 06:57:29.530 INFO blam! at libstd/panicking.rs:325 Oct 11 06:57:29.530 INFO blam! 7: 0x55e70ff481fb - core::panicking::panic_fmt::hf99aac1e278ac2e5 Oct 11 06:57:29.530 INFO blam! at libcore/panicking.rs:77 Oct 11 06:57:29.530 INFO blam! 8: 0x55e70ff4812a - core::panicking::panic::hf8fbd9f6b140980c Oct 11 06:57:29.530 INFO blam! at libcore/panicking.rs:52 Oct 11 06:57:29.531 INFO blam! 9: 0x55e70feb959b - birdsong::break_up_tweet::h3dec58186a3728cc Oct 11 06:57:29.531 INFO blam! at src/main.rs:20 Oct 11 06:57:29.531 INFO blam! 10: 0x55e70feb7274 - birdsong::test::it_dyanmically_figures_out_the_number_of_tweets_to_send::had415b459bc47389 Oct 11 06:57:29.531 INFO blam! at src/main.rs:93 Oct 11 06:57:29.531 INFO blam! 11: 0x55e70feb7159 - birdsong::test::it_dyanmically_figures_out_the_number_of_tweets_to_send::{{closure}}::h15599a43f313d422 Oct 11 06:57:29.531 INFO blam! at src/main.rs:74 Oct 11 06:57:29.531 INFO blam! 12: 0x55e70feb193d - core::ops::function::FnOnce::call_once::h073e77f26a4b00a1 Oct 11 06:57:29.531 INFO blam! at libcore/ops/function.rs:238 Oct 11 06:57:29.531 INFO blam! 13: 0x55e70febb15e - >::call_box::h95b7cb918af67b5d Oct 11 06:57:29.531 INFO blam! at libtest/lib.rs:1468 Oct 11 06:57:29.531 INFO blam! at libcore/ops/function.rs:238 Oct 11 06:57:29.531 INFO blam! at liballoc/boxed.rs:672 Oct 11 06:57:29.531 INFO blam! 14: 0x55e70ff18259 - __rust_maybe_catch_panic Oct 11 06:57:29.531 INFO blam! at libpanic_unwind/lib.rs:102 Oct 11 06:57:29.531 INFO blam! 15: 0x55e70fedbcad - std::sys_common::backtrace::__rust_begin_short_backtrace::he1120aab928e481f Oct 11 06:57:29.531 INFO blam! at libstd/panicking.rs:289 Oct 11 06:57:29.531 INFO blam! at libstd/panic.rs:392 Oct 11 06:57:29.531 INFO blam! at libtest/lib.rs:1423 Oct 11 06:57:29.531 INFO blam! at libstd/sys_common/backtrace.rs:136 Oct 11 06:57:29.531 INFO blam! 16: 0x55e70fedc8b4 - std::panicking::try::do_call::ha990a345054c2d63 Oct 11 06:57:29.531 INFO blam! at libstd/thread/mod.rs:409 Oct 11 06:57:29.531 INFO blam! at libstd/panic.rs:313 Oct 11 06:57:29.531 INFO blam! at libstd/panicking.rs:310 Oct 11 06:57:29.531 INFO blam! 17: 0x55e70ff18259 - __rust_maybe_catch_panic Oct 11 06:57:29.531 INFO blam! at libpanic_unwind/lib.rs:102 Oct 11 06:57:29.531 INFO blam! 18: 0x55e70fec9e76 - >::call_box::h96125cb29a9ba44b Oct 11 06:57:29.531 INFO blam! at libstd/panicking.rs:289 Oct 11 06:57:29.531 INFO blam! at libstd/panic.rs:392 Oct 11 06:57:29.531 INFO blam! at libstd/thread/mod.rs:408 Oct 11 06:57:29.531 INFO blam! at liballoc/boxed.rs:672 Oct 11 06:57:29.531 INFO blam! 19: 0x55e70ff0621a - std::sys_common::thread::start_thread::h97c4c5d82028f6b1 Oct 11 06:57:29.531 INFO blam! at liballoc/boxed.rs:682 Oct 11 06:57:29.531 INFO blam! at libstd/sys_common/thread.rs:24 Oct 11 06:57:29.531 INFO blam! 20: 0x55e70fefb9a5 - std::sys::unix::thread::Thread::new::thread_start::he7d65efc4dd16886 Oct 11 06:57:29.531 INFO blam! at libstd/sys/unix/thread.rs:90 Oct 11 06:57:29.531 INFO blam! 21: 0x7fb3be2586b9 - start_thread Oct 11 06:57:29.531 INFO blam! 22: 0x7fb3bdd7841c - clone Oct 11 06:57:29.531 INFO blam! 23: 0x0 - Oct 11 06:57:29.531 INFO blam! Oct 11 06:57:29.531 INFO blam! Oct 11 06:57:29.531 INFO blam! failures: Oct 11 06:57:29.531 INFO blam! test::it_dyanmically_figures_out_the_number_of_tweets_to_send Oct 11 06:57:29.531 INFO blam! Oct 11 06:57:29.531 INFO blam! test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Oct 11 06:57:29.531 INFO blam! Oct 11 06:57:29.541 INFO kablam! error: test failed, to rerun pass '--bin birdsong' Oct 11 06:57:29.542 INFO kablam! su: No module specific data is present Oct 11 06:57:30.300 INFO running `"docker" "rm" "-f" "292f8080a3053e8b069219def4dba953a4fc432c899718782a1028fc57507117"` Oct 11 06:57:30.572 INFO blam! 292f8080a3053e8b069219def4dba953a4fc432c899718782a1028fc57507117