[INFO] crate urls2disk 0.1.1 is already in cache [INFO] extracting crate urls2disk 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/urls2disk/0.1.1 [INFO] extracting crate urls2disk 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/urls2disk/0.1.1 [INFO] validating manifest of urls2disk-0.1.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of urls2disk-0.1.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing urls2disk-0.1.1 [INFO] finished frobbing urls2disk-0.1.1 [INFO] frobbed toml for urls2disk-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/urls2disk/0.1.1/Cargo.toml [INFO] started frobbing urls2disk-0.1.1 [INFO] finished frobbing urls2disk-0.1.1 [INFO] frobbed toml for urls2disk-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/urls2disk/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing urls2disk-0.1.1 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/urls2disk/0.1.1:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 64dc7c60ffa0a3deb32ab84d68949d9390511b92c7a949e8fc2b8eff68227d57 [INFO] running `"docker" "start" "-a" "64dc7c60ffa0a3deb32ab84d68949d9390511b92c7a949e8fc2b8eff68227d57"` [INFO] [stderr] Compiling urls2disk v0.1.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.67s [INFO] running `"docker" "inspect" "64dc7c60ffa0a3deb32ab84d68949d9390511b92c7a949e8fc2b8eff68227d57"` [INFO] running `"docker" "rm" "-f" "64dc7c60ffa0a3deb32ab84d68949d9390511b92c7a949e8fc2b8eff68227d57"` [INFO] [stdout] 64dc7c60ffa0a3deb32ab84d68949d9390511b92c7a949e8fc2b8eff68227d57 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/urls2disk/0.1.1:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] f803dceaf0742a1d5289a22c36aa34398a368053c6721324d232eacf3f4cfe9c [INFO] running `"docker" "start" "-a" "f803dceaf0742a1d5289a22c36aa34398a368053c6721324d232eacf3f4cfe9c"` [INFO] [stderr] Compiling urls2disk v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `test_duration_to_millis` [INFO] [stderr] --> src/utils.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | fn test_duration_to_millis() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.87s [INFO] running `"docker" "inspect" "f803dceaf0742a1d5289a22c36aa34398a368053c6721324d232eacf3f4cfe9c"` [INFO] running `"docker" "rm" "-f" "f803dceaf0742a1d5289a22c36aa34398a368053c6721324d232eacf3f4cfe9c"` [INFO] [stdout] f803dceaf0742a1d5289a22c36aa34398a368053c6721324d232eacf3f4cfe9c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/urls2disk/0.1.1:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] f743c804a3ebe4e8c20a39e5427c3c2a311d1cf49586e3a9eaafe4c19619ee2d [INFO] running `"docker" "start" "-a" "f743c804a3ebe4e8c20a39e5427c3c2a311d1cf49586e3a9eaafe4c19619ee2d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/crater/target/debug/deps/urls2disk-c56997ff7793a5b9 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test wkhtmltopdf::tests::test_to_arguments ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/test_client-64aef0b0f3cbc51e [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_client_html ... ignored [INFO] [stdout] test test_client_wkhtmltopdf ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests urls2disk [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 32) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 32) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" } [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: failure::backtrace::internal::InternalBacktrace::new::h1f583d2b3e02ca12 (0x561b25f716af) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: failure::backtrace::Backtrace::new::h08aabf7364aeb498 (0x561b25f7101e) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: >::from::h53123b55d239aa85 (0x561b25f6dbe0) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: >::from::h2613755302a088d7 (0x561b25f6b880) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: rust_out::run::ha6ca89cc405fd5c7 (0x561b25f54915) [INFO] [stdout] 5: rust_out::main::h1cf9155cb6204ee7 (0x561b25f562c9) [INFO] [stdout] 6: std::rt::lang_start::{{closure}}::h00a7ffc4b255461a (0x561b25f51ff3) [INFO] [stdout] 7: std::rt::lang_start_internal::{{closure}}::hf367a5a6ae52b0ce (0x561b263d55e3) [INFO] [stdout] at src/libstd/rt.rs:49 [INFO] [stdout] std::panicking::try::do_call::h9d779bc5e27e3284 [INFO] [stdout] at src/libstd/panicking.rs:296 [INFO] [stdout] 8: __rust_maybe_catch_panic (0x561b263dd64a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 9: std::panicking::try::h4af22d9cb0afa351 (0x561b263d61ad) [INFO] [stdout] at src/libstd/panicking.rs:275 [INFO] [stdout] std::panic::catch_unwind::hbb68a9ada87bfb97 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] std::rt::lang_start_internal::hba9e09d74440ce4d [INFO] [stdout] at src/libstd/rt.rs:48 [INFO] [stdout] 10: std::rt::lang_start::hb393a69b73b35e9d (0x561b25f51fd8) [INFO] [stdout] 11: main (0x561b25f5630b) [INFO] [stdout] 12: __libc_start_main (0x7fe676d2f2e1) [INFO] [stdout] 13: _start (0x561b25f1d73a) [INFO] [stdout] 14: (0x0)', src/libcore/result.rs:1084:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x561b263d546b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x561b263d546b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x561b263d546b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x561b263d546b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x561b263d546b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x561b263d5146 - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 6: 0x561b263d5bdd - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x561b263d5762 - std::panicking::continue_panic_fmt::he38ad41d6304a12c [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x561b263d5646 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x561b263f407d - core::panicking::panic_fmt::h1bc6de43c92ad80c [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x561b263f4177 - core::result::unwrap_failed::hd83f272814becce6 [INFO] [stdout] at src/libcore/result.rs:1084 [INFO] [stdout] 11: 0x561b25f360cd - core::result::Result::unwrap::h1d8644f37ed0201d [INFO] [stdout] 12: 0x561b25f562e2 - rust_out::main::h1cf9155cb6204ee7 [INFO] [stdout] 13: 0x561b25f51ff3 - std::rt::lang_start::{{closure}}::h00a7ffc4b255461a [INFO] [stdout] 14: 0x561b263d55e3 - std::rt::lang_start_internal::{{closure}}::hf367a5a6ae52b0ce [INFO] [stdout] at src/libstd/rt.rs:49 [INFO] [stdout] 15: 0x561b263d55e3 - std::panicking::try::do_call::h9d779bc5e27e3284 [INFO] [stdout] at src/libstd/panicking.rs:296 [INFO] [stdout] 16: 0x561b263dd64a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 17: 0x561b263d61ad - std::panicking::try::h4af22d9cb0afa351 [INFO] [stdout] at src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x561b263d61ad - std::panic::catch_unwind::hbb68a9ada87bfb97 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x561b263d61ad - std::rt::lang_start_internal::hba9e09d74440ce4d [INFO] [stdout] at src/libstd/rt.rs:48 [INFO] [stdout] 20: 0x561b25f51fd8 - std::rt::lang_start::hb393a69b73b35e9d [INFO] [stdout] 21: 0x561b25f5630b - main [INFO] [stdout] 22: 0x7fe676d2f2e1 - __libc_start_main [INFO] [stdout] 23: 0x561b25f1d73a - _start [INFO] [stdout] 24: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 32) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 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" "f743c804a3ebe4e8c20a39e5427c3c2a311d1cf49586e3a9eaafe4c19619ee2d"` [INFO] running `"docker" "rm" "-f" "f743c804a3ebe4e8c20a39e5427c3c2a311d1cf49586e3a9eaafe4c19619ee2d"` [INFO] [stdout] f743c804a3ebe4e8c20a39e5427c3c2a311d1cf49586e3a9eaafe4c19619ee2d