[INFO] crate translate_core 0.1.21 is already in cache [INFO] testing translate_core-0.1.21 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate translate_core 0.1.21 into work/builds/worker-3/source [INFO] validating manifest of crates.io crate translate_core 0.1.21 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate translate_core 0.1.21 [INFO] finished tweaking crates.io crate translate_core 0.1.21 [INFO] tweaked toml for crates.io crate translate_core 0.1.21 written to work/builds/worker-3/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] d01240672ff8aa0f21804e6b1c125f03ecbf1cb47e885a6d82f0d752f5d8001f [INFO] running `"docker" "start" "-a" "d01240672ff8aa0f21804e6b1c125f03ecbf1cb47e885a6d82f0d752f5d8001f"` [INFO] [stderr] Compiling flate2 v1.0.12 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling publicsuffix v1.5.3 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling reqwest v0.9.21 [INFO] [stderr] Compiling translate_core v0.1.21 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 77 | panic!("{}",o); [INFO] [stderr] | --------------- any code following this expression is unreachable [INFO] [stderr] 78 | None [INFO] [stderr] | ^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/lib.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.42s [INFO] running `"docker" "inspect" "d01240672ff8aa0f21804e6b1c125f03ecbf1cb47e885a6d82f0d752f5d8001f"` [INFO] running `"docker" "rm" "-f" "d01240672ff8aa0f21804e6b1c125f03ecbf1cb47e885a6d82f0d752f5d8001f"` [INFO] [stdout] d01240672ff8aa0f21804e6b1c125f03ecbf1cb47e885a6d82f0d752f5d8001f [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 3f5ddb4e3e739a0d1efcc4c712ea7927835fcfc224fd88b331b3fe072703a5b4 [INFO] running `"docker" "start" "-a" "3f5ddb4e3e739a0d1efcc4c712ea7927835fcfc224fd88b331b3fe072703a5b4"` [INFO] [stderr] Compiling translate_core v0.1.21 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/lib.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 77 | panic!("{}",o); [INFO] [stderr] | --------------- any code following this expression is unreachable [INFO] [stderr] 78 | None [INFO] [stderr] | ^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/lib.rs:80:9 [INFO] [stderr] | [INFO] [stderr] 80 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.92s [INFO] running `"docker" "inspect" "3f5ddb4e3e739a0d1efcc4c712ea7927835fcfc224fd88b331b3fe072703a5b4"` [INFO] running `"docker" "rm" "-f" "3f5ddb4e3e739a0d1efcc4c712ea7927835fcfc224fd88b331b3fe072703a5b4"` [INFO] [stdout] 3f5ddb4e3e739a0d1efcc4c712ea7927835fcfc224fd88b331b3fe072703a5b4 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] f9db89179ba1fac382aea913befaf23193a294b31e7feda986f9e8cb90cc666c [INFO] running `"docker" "start" "-a" "f9db89179ba1fac382aea913befaf23193a294b31e7feda986f9e8cb90cc666c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/translate_core-118c5f646c095907 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] thread '' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:378:21 [INFO] [stderr] stack backtrace: [INFO] [stderr] thread '' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:378:21 [INFO] [stderr] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace. [INFO] [stderr] thread '' panicked at 'https://translate.yandex.net/api/v1.5/tr.json/detect?key=trnsl.1.1.20190116T152422Z.a2fee223a3bc5eba.42ea6ba7d5338c7c0132eec6fb5374232029fb9d&text=J'aime%20les%20biscuits%20et%20vous: error trying to connect: failed to lookup address information: Temporary failure in name resolution', src/lib.rs:77:thread '13 [INFO] [stderr] ' panicked at 'https://translate.yandex.net/api/v1.5/tr.json/translate?key=trnsl.1.1.20190116T152422Z.a2fee223a3bc5eba.42ea6ba7d5338c7c0132eec6fb5374232029fb9d&text=J'aime%20les%20biscuits.%20Et%20toi&lang=fr-en: error trying to connect: failed to lookup address information: Temporary failure in name resolution', src/lib.rs:77:13 [INFO] [stderr] 0: 0x559bc8230e34 - backtrace::backtrace::libunwind::trace::hf625d18232cbbbd4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x559bc8230e34 - backtrace::backtrace::trace_unsynchronized::h41d74150fc6ff542 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559bc8230e34 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stderr] 3: 0x559bc8230e34 - ::fmt::h2b7ac01d5feaf9b2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stderr] 4: 0x559bc824e7ec - core::fmt::write::h7fd0d904495c035f [INFO] [stderr] at src/libcore/fmt/mod.rs:1030 [INFO] [stderr] 5: 0x559bc822c7f7 - std::io::Write::write_fmt::h663e4bf63637c947 [INFO] [stderr] at src/libstd/io/mod.rs:1412 [INFO] [stderr] 6: 0x559bc8233375 - std::sys_common::backtrace::_print::h4c743f7c274a5a74 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stderr] 7: 0x559bc8233375 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x559bc8233375 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6 [INFO] [stderr] at src/libstd/panicking.rs:196 [INFO] [stderr] 9: 0x559bc8233066 - std::panicking::default_hook::hd8ec13ee1bc2a65a [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x559bc8233a75 - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7 [INFO] [stderr] at src/libstd/panicking.rs:473 [INFO] [stderr] 11: 0x559bc8233612 - std::panicking::continue_panic_fmt::hd961751be84a6f83 [INFO] [stderr] at src/libstd/panicking.rs:380 [INFO] [stderr] 12: 0x559bc8233506 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:307 [INFO] [stderr] 13: 0x559bc824bb3a - core::panicking::panic_fmt::h467e0364f9237670 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 14: 0x559bc824ba79 - core::panicking::panic::h903b83a9648271c7 [INFO] [stderr] at src/libcore/panicking.rs:49 [INFO] [stderr] 15: 0x559bc7950318 - core::option::Option::unwrap::h801bfdfb489c6fa2 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/macros.rs:12 [INFO] [stderr] 16: 0x559bc7951cf3 - translate_core::tests::test::{{closure}}::h9a75f08cbe647bbf [INFO] [stderr] at src/lib.rs:42 [INFO] [stderr] 17: 0x559bc794677d - translate_core::translate::{{closure}}::h11e132a7bb5dd41f [INFO] [stderr] at src/lib.rs:245 [INFO] [stderr] 18: 0x559bc794b18e - std::sys_common::backtrace::__rust_begin_short_backtrace::h4ccdba666ad0f468 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126 [INFO] [stderr] 19: 0x559bc794a511 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h27d6fee9b6c5ab51 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470 [INFO] [stderr] 20: 0x559bc794a881 - as core::ops::function::FnOnce<()>>::call_once::h797e19e47dbcea4c [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stderr] 21: 0x559bc79518d1 - std::panicking::try::do_call::hbb00706550e9d981 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stderr] 22: 0x559bc823708a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 23: 0x559bc7951123 - std::panicking::try::h039d24d94e5fe042 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stderr] 24: 0x559bc794a991 - std::panic::catch_unwind::h0d87d89795a3ee66 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x559bc7949ce2 - std::thread::Builder::spawn_unchecked::{{closure}}::h87baf3e8e811f8e8 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469 [INFO] [stderr] 26: 0x559bc794d673 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h94c624efef5ff194 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stderr] 27: 0x559bc822690f - as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stderr] 28: 0x559bc82363f0 - as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 [INFO] [stderr] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stderr] 29: 0x559bc82363f0 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stderr] at src/libstd/sys_common/thread.rs:13 [INFO] [stderr] 30: 0x559bc82363f0 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stderr] at src/libstd/sys/unix/thread.rs:79 [INFO] [stderr] 31: 0x7f3f68ada6db - start_thread [INFO] [stderr] 32: 0x7f3f685eb88f - __clone [INFO] [stderr] 33: 0x0 - [INFO] [stdout] test tests::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests translate_core [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] test src/lib.rs - (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f9db89179ba1fac382aea913befaf23193a294b31e7feda986f9e8cb90cc666c"` [INFO] running `"docker" "rm" "-f" "f9db89179ba1fac382aea913befaf23193a294b31e7feda986f9e8cb90cc666c"` [INFO] [stdout] f9db89179ba1fac382aea913befaf23193a294b31e7feda986f9e8cb90cc666c