[INFO] updating cached repository https://github.com/marcusball/blog_thing [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1da73003499883b19a94861d59ad079945366029 [INFO] checking marcusball/blog_thing against try#d27c6c6a469a28343396a8f3ac1c9d403aabda69 for pr-66037 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcusball%2Fblog_thing" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marcusball/blog_thing on toolchain d27c6c6a469a28343396a8f3ac1c9d403aabda69 [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "read-manifest" "--manifest-path" "Cargo.toml"` [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-2/source/Cargo.toml [INFO] crate git repo https://github.com/marcusball/blog_thing already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d27c6c6a469a28343396a8f3ac1c9d403aabda69" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4a535061439f8ef7834274327ec5aa3e2f7a5489a51cfbc020b3a288bca74c44 [INFO] running `"docker" "start" "-a" "4a535061439f8ef7834274327ec5aa3e2f7a5489a51cfbc020b3a288bca74c44"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking traitobject v0.0.3 [INFO] [stderr] Compiling gcc v0.3.39 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Checking serde v0.8.19 [INFO] [stderr] Checking rustc-demangle v0.1.3 [INFO] [stderr] Checking route-recognizer v0.1.11 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Checking unicode-bidi v0.2.3 [INFO] [stderr] Compiling syn v0.10.3 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Compiling phf_shared v0.7.20 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking dotenv v0.8.0 [INFO] [stderr] Checking unsafe-any v0.4.1 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Compiling phf_generator v0.7.20 [INFO] [stderr] Checking phf v0.7.20 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking idna v0.1.0 [INFO] [stderr] Compiling phf_codegen v0.7.20 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Compiling mime_guess v1.8.1 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Checking url v1.2.3 [INFO] [stderr] Compiling serde_codegen_internals v0.11.1 [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-a21acc0d5181d0c0/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:22:38 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e1ca1e2534 - backtrace::backtrace::libunwind::trace::h7f6a16d12232c961 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x55e1ca1e2534 - backtrace::backtrace::trace_unsynchronized::h80308da2c2f00997 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x55e1ca1e2534 - std::sys_common::backtrace::_print_fmt::he1209b8ba63c9fd2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:77 [INFO] [stderr] 3: 0x55e1ca1e2534 - ::fmt::h8daf2ba8ed48f971 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x55e1ca1f99ec - core::fmt::write::hd6c5c9ab01551e29 [INFO] [stderr] at src/libcore/fmt/mod.rs:1057 [INFO] [stderr] 5: 0x55e1ca1e0da7 - std::io::Write::write_fmt::h92dca42149c54903 [INFO] [stderr] at src/libstd/io/mod.rs:1426 [INFO] [stderr] 6: 0x55e1ca1e4555 - std::sys_common::backtrace::_print::hfc0ffaecef6820ce [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x55e1ca1e4555 - std::sys_common::backtrace::print::hb2f3121d5ded79bb [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x55e1ca1e4555 - std::panicking::default_hook::{{closure}}::h48ee859394646c26 [INFO] [stderr] at src/libstd/panicking.rs:195 [INFO] [stderr] 9: 0x55e1ca1e4241 - std::panicking::default_hook::he04601656067c23b [INFO] [stderr] at src/libstd/panicking.rs:215 [INFO] [stderr] 10: 0x55e1ca1e4b0a - std::panicking::rust_panic_with_hook::h1a13a61ec549b61a [INFO] [stderr] at src/libstd/panicking.rs:463 [INFO] [stderr] 11: 0x55e1ca1e46f0 - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:371 [INFO] [stderr] 12: 0x55e1ca1f8d31 - core::panicking::panic_fmt::hf9765164329c732e [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x55e1ca1f8b53 - core::option::expect_none_failed::h673062ee969d5ec3 [INFO] [stderr] at src/libcore/option.rs:1198 [INFO] [stderr] 14: 0x55e1ca1ad69f - core::result::Result::unwrap::hbab38e135a68649b [INFO] [stderr] at /rustc/d27c6c6a469a28343396a8f3ac1c9d403aabda69/src/libcore/result.rs:962 [INFO] [stderr] 15: 0x55e1ca1a5a2f - build_script_gen_mime_types::main::h7dd79183cd134c5d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.1/src/gen_mime_types.rs:22 [INFO] [stderr] 16: 0x55e1ca1bf4c0 - std::rt::lang_start::{{closure}}::h598e7ff40eb0a160 [INFO] [stderr] at /rustc/d27c6c6a469a28343396a8f3ac1c9d403aabda69/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x55e1ca1e4623 - std::rt::lang_start_internal::{{closure}}::h3b078c3da4627c97 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x55e1ca1e4623 - std::panicking::try::do_call::hf3bd84286ccd6179 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 19: 0x55e1ca1e63aa - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:79 [INFO] [stderr] 20: 0x55e1ca1e4fb0 - std::panicking::try::hcb0fe9f753e69b09 [INFO] [stderr] at src/libstd/panicking.rs:272 [INFO] [stderr] 21: 0x55e1ca1e4fb0 - std::panic::catch_unwind::h75eb9eb43d127e80 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x55e1ca1e4fb0 - std::rt::lang_start_internal::hb7f339488e9d1f13 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x55e1ca1bf499 - std::rt::lang_start::h940d4e8a4f2c2314 [INFO] [stderr] at /rustc/d27c6c6a469a28343396a8f3ac1c9d403aabda69/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x55e1ca1a707a - main [INFO] [stderr] 25: 0x7fea2d862b97 - __libc_start_main [INFO] [stderr] 26: 0x55e1ca18e10a - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.2.3/src/form_urlencoded.rs:246:40 [INFO] [stderr] | [INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 245 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 246 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0713`. [INFO] [stderr] error: could not compile `url`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "4a535061439f8ef7834274327ec5aa3e2f7a5489a51cfbc020b3a288bca74c44"` [INFO] running `"docker" "rm" "-f" "4a535061439f8ef7834274327ec5aa3e2f7a5489a51cfbc020b3a288bca74c44"` [INFO] [stdout] 4a535061439f8ef7834274327ec5aa3e2f7a5489a51cfbc020b3a288bca74c44