[INFO] cloning repository https://github.com/LFalch/servent [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LFalch/servent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLFalch%2Fservent", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLFalch%2Fservent'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 315282ddf21a6eae44542bb37b87e152976b5234 [INFO] checking LFalch/servent/315282ddf21a6eae44542bb37b87e152976b5234 against master#4e1f5d90bca45207605a88e39b1f76abcdb85d2f for pr-123962 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLFalch%2Fservent" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LFalch/servent on toolchain 4e1f5d90bca45207605a88e39b1f76abcdb85d2f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e1f5d90bca45207605a88e39b1f76abcdb85d2f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LFalch/servent [INFO] finished tweaking git repo https://github.com/LFalch/servent [INFO] tweaked toml for git repo https://github.com/LFalch/servent written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LFalch/servent already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e1f5d90bca45207605a88e39b1f76abcdb85d2f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-iter v0.1.34 [INFO] [stderr] Downloaded libc v0.2.29 [INFO] [stderr] Downloaded vec_map v0.8.0 [INFO] [stderr] Downloaded brotli2 v0.2.2 [INFO] [stderr] Downloaded filetime v0.1.10 [INFO] [stderr] Downloaded mime v0.1.3 [INFO] [stderr] Downloaded mime_guess v1.5.0 [INFO] [stderr] Downloaded multipart v0.5.1 [INFO] [stderr] Downloaded term v0.2.14 [INFO] [stderr] Downloaded atty v0.2.2 [INFO] [stderr] Downloaded term_size v0.3.0 [INFO] [stderr] Downloaded textwrap v0.7.0 [INFO] [stderr] Downloaded unicode-segmentation v1.2.0 [INFO] [stderr] Downloaded unicode-width v0.1.4 [INFO] [stderr] Downloaded brotli-sys v0.2.1 [INFO] [stderr] Downloaded clap v2.26.0 [INFO] [stderr] Downloaded miniz-sys v0.1.9 [INFO] [stderr] Downloaded flate2 v0.2.19 [INFO] [stderr] Downloaded buf_redux v0.1.3 [INFO] [stderr] Downloaded ascii v0.7.1 [INFO] [stderr] Downloaded num-integer v0.1.35 [INFO] [stderr] Downloaded num v0.1.40 [INFO] [stderr] Downloaded url v0.2.38 [INFO] [stderr] Downloaded tiny_http v0.5.8 [INFO] [stderr] Downloaded rouille v1.0.2 [INFO] [stderr] Downloaded redox_syscall v0.1.30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+4e1f5d90bca45207605a88e39b1f76abcdb85d2f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fee6bb5a80607881e8a3a4dbe4a0234d44545388bd12c3bdded339d42da17467 [INFO] running `Command { std: "docker" "start" "-a" "fee6bb5a80607881e8a3a4dbe4a0234d44545388bd12c3bdded339d42da17467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fee6bb5a80607881e8a3a4dbe4a0234d44545388bd12c3bdded339d42da17467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fee6bb5a80607881e8a3a4dbe4a0234d44545388bd12c3bdded339d42da17467", kill_on_drop: false }` [INFO] [stdout] fee6bb5a80607881e8a3a4dbe4a0234d44545388bd12c3bdded339d42da17467 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+4e1f5d90bca45207605a88e39b1f76abcdb85d2f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e583574fa8b17bc13d72e9b21802ae2100f0bf595304e7d56f6e4aac6bb33a0b [INFO] running `Command { std: "docker" "start" "-a" "e583574fa8b17bc13d72e9b21802ae2100f0bf595304e7d56f6e4aac6bb33a0b", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.29 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling gcc v0.3.51 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Checking serde v0.6.15 [INFO] [stderr] Compiling miniz-sys v0.1.9 [INFO] [stderr] Compiling brotli-sys v0.2.1 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling mime_guess v1.5.0 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] error: failed to run custom build command for `mime_guess v1.5.0` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/mime_guess-056564952a6e1a03/build-script-gen_mime_types` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mime_guess-1.5.0/src/gen_mime_types.rs:16:67: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a806c28de5 - std::backtrace_rs::backtrace::libunwind::trace::hf0090991b1978a1d [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x55a806c28de5 - std::backtrace_rs::backtrace::trace_unsynchronized::h6b487e0881e63847 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55a806c28de5 - std::sys_common::backtrace::_print_fmt::h0d23fe6fd48f11a1 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55a806c28de5 - ::fmt::h20dc3aab2d6ca791 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55a806c46c7b - core::fmt::rt::Argument::fmt::h3f86cc91cd166c82 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/core/src/fmt/rt.rs:165:63 [INFO] [stderr] 5: 0x55a806c46c7b - core::fmt::write::h4fc1a06012b0aa68 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/core/src/fmt/mod.rs:1157:21 [INFO] [stderr] 6: 0x55a806c2706f - std::io::Write::write_fmt::h2935e744cc548880 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/io/mod.rs:1832:15 [INFO] [stderr] 7: 0x55a806c28bbe - std::sys_common::backtrace::_print::hc444f31255bf0311 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55a806c28bbe - std::sys_common::backtrace::print::hc98b9c736aff8bd3 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55a806c29e79 - std::panicking::default_hook::{{closure}}::h6a756c9686ca8e34 [INFO] [stderr] 10: 0x55a806c29bbd - std::panicking::default_hook::hc005c5bb7a0b8d77 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/panicking.rs:291:9 [INFO] [stderr] 11: 0x55a806c2a314 - std::panicking::rust_panic_with_hook::hcd93a02377fd0419 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/panicking.rs:788:13 [INFO] [stderr] 12: 0x55a806c2a1f6 - std::panicking::begin_panic_handler::{{closure}}::hd741c87245873f25 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x55a806c292a9 - std::sys_common::backtrace::__rust_end_short_backtrace::hc2ca57c27f08dff6 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55a806c29f27 - rust_begin_unwind [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x55a806bf5bd6 - core::panicking::panic_fmt::h262433afb9860667 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55a806bf5fe6 - core::result::unwrap_failed::h5c0df3f7deab6b76 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/core/src/result.rs:1654:5 [INFO] [stderr] 17: 0x55a806bfa3e4 - build_script_gen_mime_types::main::h43646853f9ca3c28 [INFO] [stderr] 18: 0x55a806bf6a43 - core::ops::function::FnOnce::call_once::hbc624c5b851861c8 [INFO] [stderr] 19: 0x55a806bffc16 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2e75a34e872bda05 [INFO] [stderr] 20: 0x55a806bf67b9 - std::rt::lang_start::{{closure}}::hb6d8f011ecee3e5a [INFO] [stderr] 21: 0x55a806c24cd6 - core::ops::function::impls:: for &F>::call_once::ha8e7507ed8d41107 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x55a806c24cd6 - std::panicking::try::do_call::h9408b1c926ce6f27 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/panicking.rs:552:40 [INFO] [stderr] 23: 0x55a806c24cd6 - std::panicking::try::h94ac09d2af12a585 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/panicking.rs:516:19 [INFO] [stderr] 24: 0x55a806c24cd6 - std::panic::catch_unwind::h5e5555fbfbff4898 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/panic.rs:149:14 [INFO] [stderr] 25: 0x55a806c24cd6 - std::rt::lang_start_internal::{{closure}}::hd51e742c4c58c9b6 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/rt.rs:141:48 [INFO] [stderr] 26: 0x55a806c24cd6 - std::panicking::try::do_call::h051bf6cd5959e01d [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/panicking.rs:552:40 [INFO] [stderr] 27: 0x55a806c24cd6 - std::panicking::try::hd30d777f2add0dca [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/panicking.rs:516:19 [INFO] [stderr] 28: 0x55a806c24cd6 - std::panic::catch_unwind::hc9beec0de4edf47c [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/panic.rs:149:14 [INFO] [stderr] 29: 0x55a806c24cd6 - std::rt::lang_start_internal::h221f4c0158e544d6 [INFO] [stderr] at /rustc/4e1f5d90bca45207605a88e39b1f76abcdb85d2f/library/std/src/rt.rs:141:20 [INFO] [stderr] 30: 0x55a806bf6797 - std::rt::lang_start::h0eba07d63529c850 [INFO] [stderr] 31: 0x55a806bfaa45 - main [INFO] [stderr] 32: 0x7f3a73a25d90 - [INFO] [stderr] 33: 0x7f3a73a25e40 - __libc_start_main [INFO] [stderr] 34: 0x55a806bf6305 - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e583574fa8b17bc13d72e9b21802ae2100f0bf595304e7d56f6e4aac6bb33a0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e583574fa8b17bc13d72e9b21802ae2100f0bf595304e7d56f6e4aac6bb33a0b", kill_on_drop: false }` [INFO] [stdout] e583574fa8b17bc13d72e9b21802ae2100f0bf595304e7d56f6e4aac6bb33a0b