[INFO] updating cached repository https://github.com/MagnificentPako/rust-sharex-server [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 664fb38b3c2284af313c6c1dcc924345b6dd3601 [INFO] checking MagnificentPako/rust-sharex-server against try#0ab79c4b48ad19260fa46623f452c1b403a360e8 for pr-74315 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMagnificentPako%2Frust-sharex-server" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MagnificentPako/rust-sharex-server on toolchain 0ab79c4b48ad19260fa46623f452c1b403a360e8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MagnificentPako/rust-sharex-server [INFO] finished tweaking git repo https://github.com/MagnificentPako/rust-sharex-server [INFO] tweaked toml for git repo https://github.com/MagnificentPako/rust-sharex-server written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/MagnificentPako/rust-sharex-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "fetch" "--locked" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52e994d0dd9c1af21a641ac625b8c235dfb8d446826ea10e3274b617e27bc4e6 [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" "52e994d0dd9c1af21a641ac625b8c235dfb8d446826ea10e3274b617e27bc4e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52e994d0dd9c1af21a641ac625b8c235dfb8d446826ea10e3274b617e27bc4e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52e994d0dd9c1af21a641ac625b8c235dfb8d446826ea10e3274b617e27bc4e6", kill_on_drop: false }` [INFO] [stdout] 52e994d0dd9c1af21a641ac625b8c235dfb8d446826ea10e3274b617e27bc4e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+0ab79c4b48ad19260fa46623f452c1b403a360e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd5f3cef7c6847bd3a9b3d30e1568e0fa66541931532a5fd0a97fad28e2ad0c7 [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" "dd5f3cef7c6847bd3a9b3d30e1568e0fa66541931532a5fd0a97fad28e2ad0c7", kill_on_drop: false }` [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling version_check v0.1.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling matches v0.1.4 [INFO] [stderr] Compiling unicode-normalization v0.1.4 [INFO] [stderr] Compiling typenum v1.5.2 [INFO] [stderr] Checking httparse v1.2.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking odds v0.2.25 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Compiling log v0.3.7 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Checking term v0.4.5 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling rustc-serialize v0.3.23 [INFO] [stderr] Checking regex-syntax v0.4.0 [INFO] [stderr] Checking dtoa v0.4.1 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking serde v0.9.14 [INFO] [stderr] Checking itoa v0.3.1 [INFO] [stderr] Checking toml v0.2.1 [INFO] [stderr] Checking state v0.2.1 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Checking safemem v0.1.1 [INFO] [stderr] Checking byte-tools v0.1.3 [INFO] [stderr] Checking ascii v0.7.1 [INFO] [stderr] Checking chunked_transfer v0.3.1 [INFO] [stderr] Checking pest v0.3.3 [INFO] [stderr] Checking glob v0.2.11 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking thread-id v3.0.0 [INFO] [stderr] Compiling time v0.1.36 [INFO] [stderr] Compiling num_cpus v1.3.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking conduit-mime-types v0.7.3 [INFO] [stderr] Checking num-integer v0.1.34 [INFO] [stderr] Compiling unicode-bidi v0.2.5 [INFO] [stderr] Checking unsafe-any v0.4.1 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Compiling mime v0.2.3 [INFO] [stderr] Checking nodrop v0.1.9 [INFO] [stderr] Checking term-painter v0.2.3 [INFO] [stderr] Compiling hyper v0.10.9 [INFO] [stderr] Checking idna v0.1.1 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Compiling rocket v0.2.6 [INFO] [stderr] Compiling rocket_codegen v0.2.6 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking buf_redux v0.6.1 [INFO] [stderr] Checking twoway v0.1.3 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking thread_local v0.3.3 [INFO] [stderr] Checking num-iter v0.1.33 [INFO] [stderr] Checking url v0.2.38 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking num v0.1.37 [INFO] [stderr] Checking regex v0.2.1 [INFO] [stderr] Compiling mime_guess v1.8.1 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking url v1.4.0 [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-784476df1302f913/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: 0x5594d91f1ee5 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x5594d91f1ee5 - backtrace::backtrace::trace_unsynchronized::hc29c6e6df26d44d7 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5594d91f1ee5 - std::sys_common::backtrace::_print_fmt::h4c9f4993b039bd03 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5594d91f1ee5 - ::fmt::h91f5cfffa0da5a7a [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5594d920f85c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x5594d91f05a2 - std::io::Write::write_fmt::h5e28da8ce574bfe8 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x5594d91f4320 - std::sys_common::backtrace::_print::h0ceef71d03fb70bc [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5594d91f4320 - std::sys_common::backtrace::print::h1bacb65357a70fca [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5594d91f4320 - std::panicking::default_hook::{{closure}}::h249639eade443064 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5594d91f406c - std::panicking::default_hook::hbe64ddeb621910df [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x5594d91f4963 - std::panicking::rust_panic_with_hook::h16376479909ace6a [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x5594d91f455b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:437 [INFO] [stderr] 12: 0x5594d920ec61 - core::panicking::panic_fmt::h78830ea6a34e7206 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x5594d920ea83 - core::option::expect_none_failed::hf79bbb5ca7e09e08 [INFO] [stderr] at src/libcore/option.rs:1269 [INFO] [stderr] 14: 0x5594d91d68ab - core::result::Result::unwrap::hb5e8757423a4e466 [INFO] [stderr] at /rustc/0ab79c4b48ad19260fa46623f452c1b403a360e8/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x5594d91bd30f - build_script_gen_mime_types::main::h2d22284be8d997b8 [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: 0x5594d91b95bb - std::rt::lang_start::{{closure}}::hd3224f8f0d35e5ad [INFO] [stderr] at /rustc/0ab79c4b48ad19260fa46623f452c1b403a360e8/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x5594d91f4d33 - std::rt::lang_start_internal::{{closure}}::h6d7ca43fc52cff4a [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x5594d91f4d33 - std::panicking::try::do_call::h89610ba8f4fbfe54 [INFO] [stderr] at src/libstd/panicking.rs:348 [INFO] [stderr] 19: 0x5594d91f4d33 - std::panicking::try::h69595087e4498dc2 [INFO] [stderr] at src/libstd/panicking.rs:325 [INFO] [stderr] 20: 0x5594d91f4d33 - std::panic::catch_unwind::ha2aa2ebd78a46e0d [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x5594d91f4d33 - std::rt::lang_start_internal::h2ae59503bb8c048c [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x5594d91b9597 - std::rt::lang_start::h5ecdc777208161cf [INFO] [stderr] at /rustc/0ab79c4b48ad19260fa46623f452c1b403a360e8/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x5594d91be83a - main [INFO] [stderr] 24: 0x7f9fe69390b3 - __libc_start_main [INFO] [stderr] 25: 0x5594d91a717e - _start [INFO] [stderr] 26: 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-1.4.0/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 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0713`. [INFO] [stdout] [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-1.4.0/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 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" "dd5f3cef7c6847bd3a9b3d30e1568e0fa66541931532a5fd0a97fad28e2ad0c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd5f3cef7c6847bd3a9b3d30e1568e0fa66541931532a5fd0a97fad28e2ad0c7", kill_on_drop: false }` [INFO] [stdout] dd5f3cef7c6847bd3a9b3d30e1568e0fa66541931532a5fd0a97fad28e2ad0c7