[INFO] cloning repository https://github.com/nelsonjchen/pty_ws [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nelsonjchen/pty_ws" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnelsonjchen%2Fpty_ws", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnelsonjchen%2Fpty_ws'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c353de8fadd74970e2fa1dfd2d81e4723fb38d5f [INFO] checking nelsonjchen/pty_ws against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnelsonjchen%2Fpty_ws" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nelsonjchen/pty_ws on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nelsonjchen/pty_ws [INFO] finished tweaking git repo https://github.com/nelsonjchen/pty_ws [INFO] tweaked toml for git repo https://github.com/nelsonjchen/pty_ws written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/nelsonjchen/pty_ws already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--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 filetime v0.1.14 [INFO] [stderr] Downloaded parking_lot_core v0.2.6 [INFO] [stderr] Downloaded mime_guess v1.5.0 [INFO] [stderr] Downloaded multipart v0.5.1 [INFO] [stderr] Downloaded brotli-sys v0.2.1 [INFO] [stderr] Downloaded tiny_http v0.5.8 [INFO] [stderr] Downloaded bus v1.3.2 [INFO] [stderr] Downloaded rouille v1.0.3 [INFO] [stderr] Downloaded url v0.2.38 [INFO] [stderr] Downloaded cc v1.0.1 [INFO] [stderr] Downloaded buf_redux v0.1.3 [INFO] [stderr] Downloaded serde_json v1.0.4 [INFO] [stderr] Downloaded uuid v0.1.18 [INFO] [stderr] Downloaded atomic-option v0.1.2 [INFO] [stderr] Downloaded brotli2 v0.2.2 [INFO] [stderr] Downloaded nix-ptsname_r-shim v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5719f712997ffb945ba83012687c5cce028a881c3c4c619275e5351967ef0697 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5719f712997ffb945ba83012687c5cce028a881c3c4c619275e5351967ef0697", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5719f712997ffb945ba83012687c5cce028a881c3c4c619275e5351967ef0697", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5719f712997ffb945ba83012687c5cce028a881c3c4c619275e5351967ef0697", kill_on_drop: false }` [INFO] [stdout] 5719f712997ffb945ba83012687c5cce028a881c3c4c619275e5351967ef0697 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6580c30ae94070c81ec7c4665b8a35a60b530cdadb5da829eb244ce42345b269 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6580c30ae94070c81ec7c4665b8a35a60b530cdadb5da829eb244ce42345b269", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.32 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling cc v1.0.1 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking buf_redux v0.1.3 [INFO] [stderr] Checking smallvec v0.4.4 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Checking chunked_transfer v0.3.1 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking serde v1.0.15 [INFO] [stderr] Checking atomic-option v0.1.2 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling rand v0.3.17 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Checking serde v0.6.15 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking time v0.1.38 [INFO] [stderr] Checking filetime v0.1.14 [INFO] [stderr] Checking nix v0.9.0 [INFO] [stderr] Checking num_cpus v1.7.0 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking term v0.2.14 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling brotli-sys v0.2.1 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Checking parking_lot_core v0.2.6 [INFO] [stderr] Compiling mime_guess v1.5.0 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Checking url v0.2.38 [INFO] [stderr] Checking bus v1.3.2 [INFO] [stderr] Checking url v1.5.1 [INFO] [stderr] Compiling serde_derive_internals v0.16.0 [INFO] [stderr] Checking tiny_http v0.5.8 [INFO] [stderr] Checking mime v0.1.3 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] error: failed to run custom build command for `mime_guess v1.5.0` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/mime_guess-25d991fdbfda2110/build-script-gen_mime_types` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.5.0/src/gen_mime_types.rs:16:67 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56057c05fee0 - std::backtrace_rs::backtrace::libunwind::trace::hec7eaac9435d3512 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x56057c05fee0 - std::backtrace_rs::backtrace::trace_unsynchronized::h42791b8fa12b7daa [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x56057c05fee0 - std::sys_common::backtrace::_print_fmt::h3da3ebe04fb665a8 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x56057c05fee0 - ::fmt::he40bcdde3c4491cd [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x56057c07a89f - core::fmt::write::h2c729149c08098ab [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/fmt/mod.rs:1094:17 [INFO] [stderr] 5: 0x56057c05e8b5 - std::io::Write::write_fmt::h28e0f2f58b8d7b7e [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/io/mod.rs:1578:15 [INFO] [stderr] 6: 0x56057c061a0b - std::sys_common::backtrace::_print::h7f0223b1e3d898fc [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x56057c061a0b - std::sys_common::backtrace::print::h58edd634a14c2d4c [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x56057c061a0b - std::panicking::default_hook::{{closure}}::h71657a7591430164 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x56057c0614ed - std::panicking::default_hook::hcdf4eb5db072c85b [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x56057c061fbd - std::panicking::rust_panic_with_hook::hfb91e961ffb5b8e0 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x56057c061bb7 - std::panicking::begin_panic_handler::{{closure}}::h984d540e84311150 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x56057c06037c - std::sys_common::backtrace::__rust_end_short_backtrace::h32354258ff2aecd1 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x56057c061b19 - rust_begin_unwind [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x56057c027ec1 - core::panicking::panic_fmt::he3827412471ccbb1 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x56057c027f53 - core::result::unwrap_failed::h6e66654d198da7bd [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x56057c0488ca - core::result::Result::unwrap::hedcd299f5ea66e12 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x56057c04a8bb - build_script_gen_mime_types::main::h0f8479545e0d1a87 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.5.0/src/gen_mime_types.rs:16:38 [INFO] [stderr] 18: 0x56057c0362cb - core::ops::function::FnOnce::call_once::h898c24dbb65424ac [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x56057c0477de - std::sys_common::backtrace::__rust_begin_short_backtrace::h99f142b62ed59e81 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x56057c036141 - std::rt::lang_start::{{closure}}::h0172cecceaba0c82 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x56057c0623ba - core::ops::function::impls:: for &F>::call_once::hd5953dadf0bc8f54 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x56057c0623ba - std::panicking::try::do_call::h23b369f1996fb7d4 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x56057c0623ba - std::panicking::try::he017ee9ed6bce192 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x56057c0623ba - std::panic::catch_unwind::hbfb892340a78b30d [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/panic.rs:431:14 [INFO] [stderr] 25: 0x56057c0623ba - std::rt::lang_start_internal::hce6e4c0ce56abb51 [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x56057c036120 - std::rt::lang_start::h90fc29325e49ce9a [INFO] [stderr] at /rustc/45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x56057c04ae0c - main [INFO] [stderr] 28: 0x7f65a50c50b3 - __libc_start_main [INFO] [stderr] 29: 0x56057c0285be - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0713]: borrow may still be in use when destructor runs [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.5.1/src/form_urlencoded.rs:251:40 [INFO] [stdout] | [INFO] [stdout] 249 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] 250 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stdout] 251 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stdout] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stdout] | | [INFO] [stdout] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0713`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "6580c30ae94070c81ec7c4665b8a35a60b530cdadb5da829eb244ce42345b269", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6580c30ae94070c81ec7c4665b8a35a60b530cdadb5da829eb244ce42345b269", kill_on_drop: false }` [INFO] [stdout] 6580c30ae94070c81ec7c4665b8a35a60b530cdadb5da829eb244ce42345b269