[INFO] cloning repository https://github.com/JordiPolo/file_http_server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JordiPolo/file_http_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordiPolo%2Ffile_http_server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordiPolo%2Ffile_http_server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c5e82352d5146ce64fbce9a7af283bb074bdf81 [INFO] checking JordiPolo/file_http_server against master#27d8a577138c0d319a572cd1a464c2b755e577de for pr-118882 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordiPolo%2Ffile_http_server" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JordiPolo/file_http_server on toolchain 27d8a577138c0d319a572cd1a464c2b755e577de [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+27d8a577138c0d319a572cd1a464c2b755e577de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JordiPolo/file_http_server [INFO] finished tweaking git repo https://github.com/JordiPolo/file_http_server [INFO] tweaked toml for git repo https://github.com/JordiPolo/file_http_server written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/JordiPolo/file_http_server 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" "+27d8a577138c0d319a572cd1a464c2b755e577de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/hyperium/hyper` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking JordiPolo/file_http_server against try#8bdbfd41bed26c4938a9f14bd20556eac1de8437 for pr-118882 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordiPolo%2Ffile_http_server" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JordiPolo/file_http_server on toolchain 8bdbfd41bed26c4938a9f14bd20556eac1de8437 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8bdbfd41bed26c4938a9f14bd20556eac1de8437" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JordiPolo/file_http_server [INFO] finished tweaking git repo https://github.com/JordiPolo/file_http_server [INFO] tweaked toml for git repo https://github.com/JordiPolo/file_http_server written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JordiPolo/file_http_server 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" "+8bdbfd41bed26c4938a9f14bd20556eac1de8437" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded phf_codegen v0.7.21 [INFO] [stderr] Downloaded phf_generator v0.7.21 [INFO] [stderr] Downloaded time v0.1.36 [INFO] [stderr] Downloaded phf v0.7.21 [INFO] [stderr] Downloaded mime_guess v1.8.1 [INFO] [stderr] Downloaded unicase v1.4.0 [INFO] [stderr] Downloaded futures-cpupool v0.1.5 [INFO] [stderr] Downloaded num_cpus v1.3.0 [INFO] [stderr] Downloaded url v1.4.0 [INFO] [stderr] Downloaded base64 v0.4.1 [INFO] [stderr] Downloaded httparse v1.2.1 [INFO] [stderr] Downloaded scoped-tls v0.1.0 [INFO] [stderr] Downloaded net2 v0.2.27 [INFO] [stderr] Downloaded mio v0.6.6 [INFO] [stderr] Downloaded futures v0.1.13 [INFO] [stderr] Downloaded idna v0.1.1 [INFO] [stderr] Downloaded unicode-normalization v0.1.4 [INFO] [stderr] Downloaded tokio-io v0.1.1 [INFO] [stderr] Downloaded tokio-core v0.1.6 [INFO] [stderr] Downloaded unicode-bidi v0.2.5 [INFO] [stderr] Downloaded rand v0.3.15 [INFO] [stderr] Downloaded libc v0.2.21 [INFO] [stderr] Downloaded lazycell v0.4.0 [INFO] [stderr] Downloaded log v0.3.7 [INFO] [stderr] Downloaded redox_syscall v0.1.17 [INFO] [stderr] Downloaded byteorder v1.0.0 [INFO] [stderr] Downloaded matches v0.1.4 [INFO] [stderr] Downloaded mime v0.2.3 [INFO] [stderr] Downloaded iovec v0.1.0 [INFO] [stderr] Downloaded phf_shared v0.7.21 [INFO] [stderr] Downloaded cfg-if v0.1.0 [INFO] [stderr] Downloaded bytes v0.4.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8bdbfd41bed26c4938a9f14bd20556eac1de8437" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d9bc4fe463fce50f8640ea2015c2f41911519ca8b43b73d10b45e0ed18c9608 [INFO] running `Command { std: "docker" "start" "-a" "8d9bc4fe463fce50f8640ea2015c2f41911519ca8b43b73d10b45e0ed18c9608", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d9bc4fe463fce50f8640ea2015c2f41911519ca8b43b73d10b45e0ed18c9608", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d9bc4fe463fce50f8640ea2015c2f41911519ca8b43b73d10b45e0ed18c9608", kill_on_drop: false }` [INFO] [stdout] 8d9bc4fe463fce50f8640ea2015c2f41911519ca8b43b73d10b45e0ed18c9608 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8bdbfd41bed26c4938a9f14bd20556eac1de8437" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f2172b168764d03a96e7e161cfdfb96bfe9dd509d2cd6535d74719e3b360eaad [INFO] running `Command { std: "docker" "start" "-a" "f2172b168764d03a96e7e161cfdfb96bfe9dd509d2cd6535d74719e3b360eaad", kill_on_drop: false }` [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking libc v0.2.21 [INFO] [stderr] Checking log v0.3.7 [INFO] [stderr] Checking futures v0.1.13 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Checking byteorder v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.0 [INFO] [stderr] Checking lazycell v0.4.0 [INFO] [stderr] Checking matches v0.1.4 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Checking unicode-normalization v0.1.4 [INFO] [stderr] Checking smallvec v0.2.1 [INFO] [stderr] Checking take v0.1.0 [INFO] [stderr] Checking unicode-bidi v0.2.5 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking httparse v1.2.1 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking mime v0.2.3 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Checking base64 v0.4.1 [INFO] [stderr] Checking iovec v0.1.0 [INFO] [stderr] Checking net2 v0.2.27 [INFO] [stderr] Checking num_cpus v1.3.0 [INFO] [stderr] Checking time v0.1.36 [INFO] [stderr] Compiling unicase v1.4.0 [INFO] [stderr] Checking idna v0.1.1 [INFO] [stderr] Checking bytes v0.4.2 [INFO] [stderr] Checking mio v0.6.6 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Checking tokio-io v0.1.1 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking futures-cpupool v0.1.5 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Compiling mime_guess v1.8.1 [INFO] [stderr] Checking url v1.4.0 [INFO] [stderr] Checking tokio-core v0.1.6 [INFO] [stderr] error: failed to run custom build command for `mime_guess v1.8.1` [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-6b87d8312a947e46/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-1.8.1/src/gen_mime_types.rs:22:67: [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: 0x561a1cc9904c - std::backtrace_rs::backtrace::libunwind::trace::h193250bc6fc37205 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 1: 0x561a1cc9904c - std::backtrace_rs::backtrace::trace_unsynchronized::h8ffcb0957f0bc21b [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x561a1cc9904c - std::sys_common::backtrace::_print_fmt::h3c16b0b55d05cd02 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x561a1cc9904c - ::fmt::h460b8f8aee8d79b0 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x561a1ccb9070 - core::fmt::rt::Argument::fmt::h1433b323468e459e [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x561a1ccb9070 - core::fmt::write::hc6b1cc57d09801d4 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/core/src/fmt/mod.rs:1120:17 [INFO] [stderr] 6: 0x561a1cc974ff - std::io::Write::write_fmt::h3d6a9bdbb030d1da [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/io/mod.rs:1810:15 [INFO] [stderr] 7: 0x561a1cc98e34 - std::sys_common::backtrace::_print::h1ae0a2d1c5170e95 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x561a1cc98e34 - std::sys_common::backtrace::print::h9c4c83f103894adb [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x561a1cc9a347 - std::panicking::default_hook::{{closure}}::h2a1c201cb1bb72c0 [INFO] [stderr] 10: 0x561a1cc9a0af - std::panicking::default_hook::he553b1c7f1fdbbdf [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x561a1cc9a7c8 - std::panicking::rust_panic_with_hook::h528067c6532eacc3 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/panicking.rs:779:13 [INFO] [stderr] 12: 0x561a1cc9a6ae - std::panicking::begin_panic_handler::{{closure}}::h6f71590a7b9aa0bf [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x561a1cc99516 - std::sys_common::backtrace::__rust_end_short_backtrace::h58760003a1cd4778 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x561a1cc9a412 - rust_begin_unwind [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x561a1cc53e55 - core::panicking::panic_fmt::h7330a072492643a3 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x561a1cc542d3 - core::result::unwrap_failed::h3195002c553a98a0 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/core/src/result.rs:1649:5 [INFO] [stderr] 17: 0x561a1cc6c614 - core::result::Result::unwrap::h496ab4e34db7ff31 [INFO] [stderr] 18: 0x561a1cc7aab0 - build_script_gen_mime_types::main::ha291aa5557a5df05 [INFO] [stderr] 19: 0x561a1cc74533 - core::ops::function::FnOnce::call_once::hb731802914317f94 [INFO] [stderr] 20: 0x561a1cc71536 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3efa83c1ce71ad3f [INFO] [stderr] 21: 0x561a1cc78319 - std::rt::lang_start::{{closure}}::h2512acd0f34f2cf8 [INFO] [stderr] 22: 0x561a1cc94e87 - core::ops::function::impls:: for &F>::call_once::h505be837a5e3ad7f [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x561a1cc94e87 - std::panicking::try::do_call::h8b07a3ff599b4217 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/panicking.rs:552:40 [INFO] [stderr] 24: 0x561a1cc94e87 - std::panicking::try::h22e0a80bb68aca47 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/panicking.rs:516:19 [INFO] [stderr] 25: 0x561a1cc94e87 - std::panic::catch_unwind::h307f23def8858da9 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/panic.rs:142:14 [INFO] [stderr] 26: 0x561a1cc94e87 - std::rt::lang_start_internal::{{closure}}::h0457a14dd109b017 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/rt.rs:148:48 [INFO] [stderr] 27: 0x561a1cc94e87 - std::panicking::try::do_call::h4435bfa6396b826f [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/panicking.rs:552:40 [INFO] [stderr] 28: 0x561a1cc94e87 - std::panicking::try::hb4af5d1c555888c2 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/panicking.rs:516:19 [INFO] [stderr] 29: 0x561a1cc94e87 - std::panic::catch_unwind::h83fa4ad8592272d6 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/panic.rs:142:14 [INFO] [stderr] 30: 0x561a1cc94e87 - std::rt::lang_start_internal::hd0a976cf7dbcbf68 [INFO] [stderr] at /rustc/8bdbfd41bed26c4938a9f14bd20556eac1de8437/library/std/src/rt.rs:148:20 [INFO] [stderr] 31: 0x561a1cc782f7 - std::rt::lang_start::hee7f143ffea57fe4 [INFO] [stderr] 32: 0x561a1cc7bc65 - main [INFO] [stderr] 33: 0x7fbae2049d90 - [INFO] [stderr] 34: 0x7fbae2049e40 - __libc_start_main [INFO] [stderr] 35: 0x561a1cc54595 - _start [INFO] [stderr] 36: 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/index.crates.io-6f17d22bba15001f/url-1.4.0/src/form_urlencoded.rs:246:40 [INFO] [stdout] | [INFO] [stdout] 244 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] 245 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stdout] 246 | 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 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0713`. [INFO] [stdout] [INFO] [stderr] error: could not compile `url` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "f2172b168764d03a96e7e161cfdfb96bfe9dd509d2cd6535d74719e3b360eaad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2172b168764d03a96e7e161cfdfb96bfe9dd509d2cd6535d74719e3b360eaad", kill_on_drop: false }` [INFO] [stdout] f2172b168764d03a96e7e161cfdfb96bfe9dd509d2cd6535d74719e3b360eaad