[INFO] crate dumplingh 0.2.0 is already in cache [INFO] extracting crate dumplingh 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/dumplingh/0.2.0 [INFO] extracting crate dumplingh 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dumplingh/0.2.0 [INFO] validating manifest of dumplingh-0.2.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dumplingh-0.2.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dumplingh-0.2.0 [INFO] finished frobbing dumplingh-0.2.0 [INFO] frobbed toml for dumplingh-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/dumplingh/0.2.0/Cargo.toml [INFO] started frobbing dumplingh-0.2.0 [INFO] finished frobbing dumplingh-0.2.0 [INFO] frobbed toml for dumplingh-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dumplingh/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing dumplingh-0.2.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dumplingh/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 773894aa18d3539e5fdf0766eb7c2da09006e5e4dd05ee02a123d0759dae0e28 [INFO] running `"docker" "start" "-a" "773894aa18d3539e5fdf0766eb7c2da09006e5e4dd05ee02a123d0759dae0e28"` [INFO] [stderr] Compiling dumplingh v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.28s [INFO] running `"docker" "inspect" "773894aa18d3539e5fdf0766eb7c2da09006e5e4dd05ee02a123d0759dae0e28"` [INFO] running `"docker" "rm" "-f" "773894aa18d3539e5fdf0766eb7c2da09006e5e4dd05ee02a123d0759dae0e28"` [INFO] [stdout] 773894aa18d3539e5fdf0766eb7c2da09006e5e4dd05ee02a123d0759dae0e28 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dumplingh/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 3c689a13fdf560038a612f0d3a044e225bd7abaed896a0b528ae69a54011c24e [INFO] running `"docker" "start" "-a" "3c689a13fdf560038a612f0d3a044e225bd7abaed896a0b528ae69a54011c24e"` [INFO] [stderr] Compiling dumplingh v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.07s [INFO] running `"docker" "inspect" "3c689a13fdf560038a612f0d3a044e225bd7abaed896a0b528ae69a54011c24e"` [INFO] running `"docker" "rm" "-f" "3c689a13fdf560038a612f0d3a044e225bd7abaed896a0b528ae69a54011c24e"` [INFO] [stdout] 3c689a13fdf560038a612f0d3a044e225bd7abaed896a0b528ae69a54011c24e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dumplingh/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] ee040317337087a85fd89eb539cd35add3087998da06f10edf2913dc210ed8e8 [INFO] running `"docker" "start" "-a" "ee040317337087a85fd89eb539cd35add3087998da06f10edf2913dc210ed8e8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/dumplingh-d701625e8ee26f9f [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/lib-79d5cfc787ca7920 [INFO] [stdout] [INFO] [stdout] running 42 tests [INFO] [stdout] test error::print::io::more::normal_e ... ok [INFO] [stdout] test error::print::io::more::empty ... ok [INFO] [stdout] test error::exit_value::io ... ok [INFO] [stdout] test error::print::io::no_more::normal_e ... ok [INFO] [stdout] test error::print::io::no_more::normal_non_e ... ok [INFO] [stdout] test error::print::io::no_more::single_e ... ok [INFO] [stdout] test error::print::io::no_more::single_non_e ... ok [INFO] [stdout] test error::print::parse::more ... ok [INFO] [stdout] test error::print::parse::no_more ... ok [INFO] [stdout] test error::print::io::more::normal_non_e ... ok [INFO] [stdout] test ops::slug::display ... ok [INFO] [stdout] test ops::slug::from_str::empty_repository ... ok [INFO] [stdout] test error::print::io::more::single_non_e ... ok [INFO] [stdout] test ops::slug::filename ... ok [INFO] [stdout] test ops::slug::from_str::empty_username_and_repository ... ok [INFO] [stdout] test ops::slug::from_str::no_repository ... ok [INFO] [stdout] test ops::slug::from_str::round_trip ... ok [INFO] [stdout] test ops::slug::from_str::too_many_segments ... ok [INFO] [stdout] test ops::slug::from_str::valid ... ok [INFO] [stdout] test ops::write::save_data::compact::serialise_error ... ok [INFO] [stdout] test ops::write::save_data::compact::ok ... ok [INFO] [stdout] test ops::slug::from_str::empty_username ... ok [INFO] [stdout] test ops::write::save_data::pretty::ok ... ok [INFO] [stdout] test ops::write::save_data::pretty::serialise_error ... ok [INFO] [stdout] test error::print::io::no_more::empty ... ok [INFO] [stdout] test error::exit_value::parse ... ok [INFO] [stdout] test ops::write::save_to_file::compact::write_error ... ok [INFO] [stdout] test ops::write::save_to_file::compact::serialise_error ... ok [INFO] [stdout] test ops::write::save_to_file::pretty::ok ... ok [INFO] [stdout] test ops::write::save_to_file::compact::ok ... ok [INFO] [stdout] test ops::write::save_to_file::pretty::write_error ... ok [INFO] [stdout] test error::print::io::more::single_e ... ok [INFO] [stdout] test ops::write::save_to_file::pretty::serialise_error ... ok [INFO] [stdout] test util::uppercase_first::empty ... ok [INFO] [stdout] test util::uppercase_first::multi ... ok [INFO] [stdout] test util::uppercase_first::multi_already_upper ... ok [INFO] [stdout] test util::uppercase_first::simple ... ok [INFO] [stdout] test util::uppercase_first::single ... ok [INFO] [stdout] test util::uppercase_first::single_already_upper ... ok [INFO] [stdout] test util::width_for::zero ... ok [INFO] [stdout] test util::uppercase_first::already_upper ... ok [INFO] [stdout] test util::width_for::simple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests dumplingh [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/options.rs - options (line 7) ... ok [INFO] [stdout] test src/error.rs - error::Error::exit_value (line 80) ... ok [INFO] [stdout] test src/util.rs - util::uppercase_first (line 22) ... ok [INFO] [stdout] test src/ops/write.rs - ops::write::save_to_file (line 15) ... ok [INFO] [stdout] test src/ops/write.rs - ops::write::save_data (line 42) ... ok [INFO] [stdout] test src/ops/slug.rs - ops::slug::RepoSlug (line 13) ... ok [INFO] [stdout] test src/error.rs - error::Error::print_error (line 39) ... ok [INFO] [stdout] test src/lib.rs - (line 15) ... FAILED [INFO] [stdout] test src/util.rs - util::width_for (line 40) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 15) stdout ---- [INFO] [stdout] thread 'src/lib.rs - (line 15)' panicked at 'test executable failed: [INFO] [stdout] [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Io { desc: "pulls", op: "request", more: None }', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55695fe84813 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55695fe7f8eb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55695fe82c96 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x55695fe82a29 - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 4: 0x55695fe8339f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55695fe82f21 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x55695fe82e05 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:308 [INFO] [stdout] 7: 0x55695fe995ec - core::panicking::panic_fmt::hc4f83bfed80aeabd [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 8: 0x55695f9c7df9 - core::result::unwrap_failed::h51fb312b2795dcef [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/macros.rs:18 [INFO] [stdout] 9: 0x55695f9c5f01 - core::result::Result::unwrap::h9de27114fdc8d245 [INFO] [stdout] 10: 0x55695f9c6f1e - rust_out::main::h1cf9155cb6204ee7 [INFO] [stdout] 11: 0x55695f9c74d2 - std::rt::lang_start::{{closure}}::h06d0fcfbcae13882 [INFO] [stdout] 12: 0x55695fe82da2 - std::panicking::try::do_call::hc3d8373a0b215f51 [INFO] [stdout] at src/libstd/rt.rs:49 [INFO] [stdout] at src/libstd/panicking.rs:293 [INFO] [stdout] 13: 0x55695fe86f89 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 14: 0x55695fe8396c - std::rt::lang_start_internal::he5218c8b95d395f2 [INFO] [stdout] at src/libstd/panicking.rs:272 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] at src/libstd/rt.rs:48 [INFO] [stdout] 15: 0x55695f9c74b4 - std::rt::lang_start::hdef4740723826a9e [INFO] [stdout] 16: 0x55695f9c706a - main [INFO] [stdout] 17: 0x7fea58b162e0 - __libc_start_main [INFO] [stdout] 18: 0x55695f9be5e9 - _start [INFO] [stdout] 19: 0x0 - [INFO] [stdout] [INFO] [stdout] ', src/librustdoc/test.rs:341:17 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x7f4257129823 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x7f42571214cb - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x7f4257125a56 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x7f425712577e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x7f425712615f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x7f4257125ce1 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x7f4257125c2e - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x5615a265b9c8 - rustdoc::test::run_test::h29a20600da33f74f [INFO] [stdout] at src/librustdoc/test.rs:341 [INFO] [stdout] 8: 0x5615a264f7c9 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h84ad3bdb52e265e9 [INFO] [stdout] at src/librustdoc/test.rs:715 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: 0x7f42586acb7e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x7f42586acb7e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 11: 0x7f4257137169 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 12: 0x7f42586c7f87 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 13: 0x7f42586a19a4 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 14: 0x7f42586a5a54 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 15: 0x7f4257137169 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x7f42586a6551 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x7f425710836e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x7f4257135ddf - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 19: 0x7f4256c9f4a3 - start_thread [INFO] [stdout] 20: 0x7f42567cad0e - __clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 15) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "ee040317337087a85fd89eb539cd35add3087998da06f10edf2913dc210ed8e8"` [INFO] running `"docker" "rm" "-f" "ee040317337087a85fd89eb539cd35add3087998da06f10edf2913dc210ed8e8"` [INFO] [stdout] ee040317337087a85fd89eb539cd35add3087998da06f10edf2913dc210ed8e8