[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 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 7d1af056b958695146f3c7cb4c3426ae02c7d45508b4bae6aa4bc3a7829a02bf [INFO] running `"docker" "start" "-a" "7d1af056b958695146f3c7cb4c3426ae02c7d45508b4bae6aa4bc3a7829a02bf"` [INFO] [stderr] Compiling urls2disk v0.1.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.10s [INFO] running `"docker" "inspect" "7d1af056b958695146f3c7cb4c3426ae02c7d45508b4bae6aa4bc3a7829a02bf"` [INFO] running `"docker" "rm" "-f" "7d1af056b958695146f3c7cb4c3426ae02c7d45508b4bae6aa4bc3a7829a02bf"` [INFO] [stdout] 7d1af056b958695146f3c7cb4c3426ae02c7d45508b4bae6aa4bc3a7829a02bf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 7a6a84a430a77d06e226f529d37cffc82bdfeed5583a83d6cabcf13e4563a105 [INFO] running `"docker" "start" "-a" "7a6a84a430a77d06e226f529d37cffc82bdfeed5583a83d6cabcf13e4563a105"` [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 8.85s [INFO] running `"docker" "inspect" "7a6a84a430a77d06e226f529d37cffc82bdfeed5583a83d6cabcf13e4563a105"` [INFO] running `"docker" "rm" "-f" "7a6a84a430a77d06e226f529d37cffc82bdfeed5583a83d6cabcf13e4563a105"` [INFO] [stdout] 7a6a84a430a77d06e226f529d37cffc82bdfeed5583a83d6cabcf13e4563a105 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] a79e0b0ba80b67390b0a80b0e654eaaa54c848d37eb6fe38a395db603f177df9 [INFO] running `"docker" "start" "-a" "a79e0b0ba80b67390b0a80b0e654eaaa54c848d37eb6fe38a395db603f177df9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/urls2disk-e2bd642c92ac9191 [INFO] [stderr] Running /opt/crater/target/debug/deps/test_client-b20485071917b1b9 [INFO] [stdout] [INFO] [stderr] Doc-tests urls2disk [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] [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] [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::h7bf2faff441ae3e8 (0x5645a93eb551) [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::h43ceb467105fcaa0 (0x5645a93eb2fe) [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::h455b78bdbaa1410e (0x5645a93e3df0) [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::hd4fbf6d62678a1cc (0x5645a93e2f40) [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::h7bed042ea20214c4 (0x5645a93a7595) [INFO] [stdout] 5: rust_out::main::h1cf9155cb6204ee7 (0x5645a93a9029) [INFO] [stdout] 6: std::rt::lang_start::{{closure}}::h6ad5bf6913459b3e (0x5645a93a2b03) [INFO] [stdout] 7: std::rt::lang_start_internal::{{closure}}::h447d8812e3ee306d (0x5645a9864273) [INFO] [stdout] at src/libstd/rt.rs:49 [INFO] [stdout] std::panicking::try::do_call::h4a61cb372364c745 [INFO] [stdout] at src/libstd/panicking.rs:296 [INFO] [stdout] 8: __rust_maybe_catch_panic (0x5645a986c06a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 9: std::panicking::try::hdf71f938885bca42 (0x5645a9864e3d) [INFO] [stdout] at src/libstd/panicking.rs:275 [INFO] [stdout] std::panic::catch_unwind::h7e85dbf162b1611a [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] std::rt::lang_start_internal::h1e06cc26b9fc25ea [INFO] [stdout] at src/libstd/rt.rs:48 [INFO] [stdout] 10: std::rt::lang_start::he873873cea7d311a (0x5645a93a2ae5) [INFO] [stdout] 11: main (0x5645a93a906b) [INFO] [stdout] 12: __libc_start_main (0x7f107be232e1) [INFO] [stdout] 13: _start (0x5645a939b2fa) [INFO] [stdout] 14: (0x0)', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5645a98640fb - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5645a98640fb - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5645a98640fb - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5645a98640fb - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5645a98640fb - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5645a9863dd7 - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 6: 0x5645a9864870 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5645a98643f2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5645a98642d6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5645a9882b5d - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5645a939d33d - core::result::unwrap_failed::hbb0e416675856681 [INFO] [stdout] 11: 0x5645a939e1d8 - core::result::Result::unwrap::h35282b6f789bb281 [INFO] [stdout] 12: 0x5645a93a9042 - rust_out::main::h1cf9155cb6204ee7 [INFO] [stdout] 13: 0x5645a93a2b03 - std::rt::lang_start::{{closure}}::h6ad5bf6913459b3e [INFO] [stdout] 14: 0x5645a9864273 - std::rt::lang_start_internal::{{closure}}::h447d8812e3ee306d [INFO] [stdout] at src/libstd/rt.rs:49 [INFO] [stdout] 15: 0x5645a9864273 - std::panicking::try::do_call::h4a61cb372364c745 [INFO] [stdout] at src/libstd/panicking.rs:296 [INFO] [stdout] 16: 0x5645a986c06a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 17: 0x5645a9864e3d - std::panicking::try::hdf71f938885bca42 [INFO] [stdout] at src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x5645a9864e3d - std::panic::catch_unwind::h7e85dbf162b1611a [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x5645a9864e3d - std::rt::lang_start_internal::h1e06cc26b9fc25ea [INFO] [stdout] at src/libstd/rt.rs:48 [INFO] [stdout] 20: 0x5645a93a2ae5 - std::rt::lang_start::he873873cea7d311a [INFO] [stdout] 21: 0x5645a93a906b - main [INFO] [stdout] 22: 0x7f107be232e1 - __libc_start_main [INFO] [stdout] 23: 0x5645a939b2fa - _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" "a79e0b0ba80b67390b0a80b0e654eaaa54c848d37eb6fe38a395db603f177df9"` [INFO] running `"docker" "rm" "-f" "a79e0b0ba80b67390b0a80b0e654eaaa54c848d37eb6fe38a395db603f177df9"` [INFO] [stdout] a79e0b0ba80b67390b0a80b0e654eaaa54c848d37eb6fe38a395db603f177df9