[INFO] cloning repository https://github.com/marcusball/blog_thing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcusball/blog_thing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcusball%2Fblog_thing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcusball%2Fblog_thing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1da73003499883b19a94861d59ad079945366029 [INFO] checking marcusball/blog_thing against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcusball%2Fblog_thing" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marcusball/blog_thing on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/marcusball/blog_thing [INFO] finished tweaking git repo https://github.com/marcusball/blog_thing [INFO] tweaked toml for git repo https://github.com/marcusball/blog_thing written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/marcusball/blog_thing already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/marcusball/iron_error_logger.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded router v0.4.0 [INFO] [stderr] Downloaded num-bigint v0.1.35 [INFO] [stderr] Downloaded num-complex v0.1.35 [INFO] [stderr] Downloaded buf_redux v0.3.0 [INFO] [stderr] Downloaded serde_json v0.8.4 [INFO] [stderr] Downloaded serde_codegen v0.8.19 [INFO] [stderr] Downloaded quote v0.3.10 [INFO] [stderr] Downloaded mime v0.2.2 [INFO] [stderr] Downloaded url v1.2.3 [INFO] [stderr] Downloaded unicode-bidi v0.2.3 [INFO] [stderr] Downloaded phf_shared v0.7.20 [INFO] [stderr] Downloaded persistent v0.2.1 [INFO] [stderr] Downloaded unicode-normalization v0.1.2 [INFO] [stderr] Downloaded traitobject v0.0.3 [INFO] [stderr] Downloaded chrono v0.2.25 [INFO] [stderr] Downloaded backtrace v0.3.0 [INFO] [stderr] Downloaded error-chain v0.7.1 [INFO] [stderr] Downloaded route-recognizer v0.1.11 [INFO] [stderr] Downloaded urlencoded v0.4.1 [INFO] [stderr] Downloaded phf v0.7.20 [INFO] [stderr] Downloaded num-rational v0.1.35 [INFO] [stderr] Downloaded params v0.5.1 [INFO] [stderr] Downloaded num-iter v0.1.32 [INFO] [stderr] Downloaded num-integer v0.1.32 [INFO] [stderr] Downloaded bodyparser v0.4.1 [INFO] [stderr] Downloaded idna v0.1.0 [INFO] [stderr] Downloaded num_cpus v1.2.0 [INFO] [stderr] Downloaded iron v0.4.0 [INFO] [stderr] Downloaded serde v0.8.19 [INFO] [stderr] Downloaded phf_generator v0.7.20 [INFO] [stderr] Downloaded multipart v0.8.1 [INFO] [stderr] Downloaded num v0.1.36 [INFO] [stderr] Downloaded hyper v0.9.13 [INFO] [stderr] Downloaded libc v0.2.18 [INFO] [stderr] Downloaded backtrace-sys v0.1.5 [INFO] [stderr] Downloaded dotenv v0.8.0 [INFO] [stderr] Downloaded logger v0.2.0 [INFO] [stderr] Downloaded phf_codegen v0.7.20 [INFO] [stderr] Downloaded mime_guess v1.8.1 [INFO] [stderr] Downloaded serde_derive v0.8.19 [INFO] [stderr] Downloaded serde_codegen_internals v0.11.1 [INFO] [stderr] Downloaded httparse v1.2.1 [INFO] [stderr] Downloaded rustc-demangle v0.1.3 [INFO] [stderr] Downloaded syn v0.10.3 [INFO] [stderr] Downloaded gcc v0.3.39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8c6ca84bec65946133a58e0db37c992b6b1ff51d1ac918255d215c1f84247332 [INFO] running `Command { std: "docker" "start" "-a" "8c6ca84bec65946133a58e0db37c992b6b1ff51d1ac918255d215c1f84247332", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c6ca84bec65946133a58e0db37c992b6b1ff51d1ac918255d215c1f84247332", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c6ca84bec65946133a58e0db37c992b6b1ff51d1ac918255d215c1f84247332", kill_on_drop: false }` [INFO] [stdout] 8c6ca84bec65946133a58e0db37c992b6b1ff51d1ac918255d215c1f84247332 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd64b5cf0732f7798294f75eb4d59ec844755fbd9686527699b0b0120b15ec09 [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" "fd64b5cf0732f7798294f75eb4d59ec844755fbd9686527699b0b0120b15ec09", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.18 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking unicode-normalization v0.1.2 [INFO] [stderr] Checking traitobject v0.0.3 [INFO] [stderr] Compiling gcc v0.3.39 [INFO] [stderr] Compiling quote v0.3.10 [INFO] [stderr] Checking serde v0.8.19 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Checking rustc-demangle v0.1.3 [INFO] [stderr] Checking buf_redux v0.3.0 [INFO] [stderr] Checking route-recognizer v0.1.11 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Checking conduit-mime-types v0.7.3 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Checking unicode-bidi v0.2.3 [INFO] [stderr] Checking unsafe-any v0.4.1 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking solicit v0.4.4 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling syn v0.10.3 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking time v0.1.35 [INFO] [stderr] Checking num_cpus v1.2.0 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Compiling unicase v1.4.0 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking idna v0.1.0 [INFO] [stderr] Checking num-bigint v0.1.35 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Compiling phf_shared v0.7.20 [INFO] [stderr] Checking phf v0.7.20 [INFO] [stderr] Compiling phf_generator v0.7.20 [INFO] [stderr] Checking error-chain v0.7.1 [INFO] [stderr] Compiling phf_codegen v0.7.20 [INFO] [stderr] Compiling mime_guess v1.8.1 [INFO] [stderr] Compiling serde_codegen_internals v0.11.1 [INFO] [stderr] Checking num-rational v0.1.35 [INFO] [stderr] Checking num v0.1.36 [INFO] [stderr] Checking url v1.2.3 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Compiling serde_codegen v0.8.19 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking dotenv v0.8.0 [INFO] [stderr] Checking serde_json v0.8.4 [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-1.2.3/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] [stderr] error: failed to run custom build command for `mime_guess v1.8.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/mime_guess-59488f89834c085f/build-script-gen_mime_types` (exit code: 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-1.8.1/src/gen_mime_types.rs:22:67 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5592f0f51970 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x5592f0f51970 - std::backtrace_rs::backtrace::trace_unsynchronized::h881b9d30a8a89a0c [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5592f0f51970 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5592f0f51970 - ::fmt::h8d62bbfda6d5c836 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5592f0f6ac3c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/core/src/fmt/mod.rs:1076:17 [INFO] [stderr] 5: 0x5592f0f4fe72 - std::io::Write::write_fmt::h16a9fe7680ac245c [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/io/mod.rs:1516:15 [INFO] [stderr] 6: 0x5592f0f53ad5 - std::sys_common::backtrace::_print::h9ba51a6db618de7d [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5592f0f53ad5 - std::sys_common::backtrace::print::h5f20e41c85e91716 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5592f0f53ad5 - std::panicking::default_hook::{{closure}}::h8d48653392f3b04c [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x5592f0f53778 - std::panicking::default_hook::hb3948d1f74b6ff4c [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x5592f0f54211 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/panicking.rs:593:17 [INFO] [stderr] 11: 0x5592f0f53d57 - std::panicking::begin_panic_handler::{{closure}}::h56ae74c6dea6e141 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/panicking.rs:499:13 [INFO] [stderr] 12: 0x5592f0f51e0c - std::sys_common::backtrace::__rust_end_short_backtrace::h3c4721f56689fae4 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x5592f0f53cb9 - rust_begin_unwind [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/panicking.rs:495:5 [INFO] [stderr] 14: 0x5592f0f69f51 - core::panicking::panic_fmt::hb15d6f55e8472f62 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x5592f0f69d73 - core::option::expect_none_failed::he492a18657d97593 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/core/src/option.rs:1268:5 [INFO] [stderr] 16: 0x5592f0f18a9b - core::result::Result::unwrap::h08f222780bb684f8 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/core/src/result.rs:973:23 [INFO] [stderr] 17: 0x5592f0f0d5a1 - build_script_gen_mime_types::main::h45bf5cf36f1d1a9b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.1/src/gen_mime_types.rs:22:38 [INFO] [stderr] 18: 0x5592f0f0b87b - core::ops::function::FnOnce::call_once::h8128b60cf669a283 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x5592f0f23e9e - std::sys_common::backtrace::__rust_begin_short_backtrace::h522778c23030577f [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x5592f0f0b7b1 - std::rt::lang_start::{{closure}}::hf07110f3ddbb89b1 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x5592f0f54637 - core::ops::function::impls:: for &F>::call_once::h3f3ba5d1e0ce8d49 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x5592f0f54637 - std::panicking::try::do_call::hd7a374fc87b951e7 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/panicking.rs:381:40 [INFO] [stderr] 23: 0x5592f0f54637 - std::panicking::try::hcc68eba0f7d51b82 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/panicking.rs:345:19 [INFO] [stderr] 24: 0x5592f0f54637 - std::panic::catch_unwind::h2e8cfcfcf4f9eb6d [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/panic.rs:382:14 [INFO] [stderr] 25: 0x5592f0f54637 - std::rt::lang_start_internal::h8ff82302dd620b52 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x5592f0f0b787 - std::rt::lang_start::h752cd57c8baa17d4 [INFO] [stderr] at /rustc/b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x5592f0f0ebca - main [INFO] [stderr] 28: 0x7f1501f250b3 - __libc_start_main [INFO] [stderr] 29: 0x5592f0ef90ae - _start [INFO] [stderr] 30: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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" "fd64b5cf0732f7798294f75eb4d59ec844755fbd9686527699b0b0120b15ec09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd64b5cf0732f7798294f75eb4d59ec844755fbd9686527699b0b0120b15ec09", kill_on_drop: false }` [INFO] [stdout] fd64b5cf0732f7798294f75eb4d59ec844755fbd9686527699b0b0120b15ec09