[INFO] cloning repository https://github.com/charliesome/kitchune [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/charliesome/kitchune" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharliesome%2Fkitchune", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharliesome%2Fkitchune'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6771f849eb2c3aad408941da3e1b27129fbbaf8c [INFO] checking charliesome/kitchune against try#82acd1d76add2232e19c1f0feb250d2a19ec6efe for pr-81213 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcharliesome%2Fkitchune" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/charliesome/kitchune on toolchain 82acd1d76add2232e19c1f0feb250d2a19ec6efe [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/charliesome/kitchune [INFO] finished tweaking git repo https://github.com/charliesome/kitchune [INFO] tweaked toml for git repo https://github.com/charliesome/kitchune written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/charliesome/kitchune already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d0d77378c6e34aed2a87054b3e2570ff58159251fb8aab1f77d054c06a11505 [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" "9d0d77378c6e34aed2a87054b3e2570ff58159251fb8aab1f77d054c06a11505", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d0d77378c6e34aed2a87054b3e2570ff58159251fb8aab1f77d054c06a11505", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d0d77378c6e34aed2a87054b3e2570ff58159251fb8aab1f77d054c06a11505", kill_on_drop: false }` [INFO] [stdout] 9d0d77378c6e34aed2a87054b3e2570ff58159251fb8aab1f77d054c06a11505 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 308da0b0c65f467155ff1fa61948b1fdf5c7dbde2dde58ec29a84276a1b87409 [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" "308da0b0c65f467155ff1fa61948b1fdf5c7dbde2dde58ec29a84276a1b87409", kill_on_drop: false }` [INFO] [stderr] Checking lazy_static v0.2.9 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling openssl v0.9.21 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking rustc-demangle v0.1.5 [INFO] [stderr] Checking serde v1.0.21 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking crossbeam v0.3.0 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling sdl2-sys v0.31.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking url v1.6.0 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.2 [INFO] [stderr] error: failed to run custom build command for `mime_guess v2.0.0-alpha.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/mime_guess-f96957c5f616bff4/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-2.0.0-alpha.2/src/gen_mime_types.rs:22:67 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f830d8a1e7 - std::backtrace_rs::backtrace::libunwind::trace::h8bc78f7bc1f75bdb [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55f830d8a1e7 - std::backtrace_rs::backtrace::trace_unsynchronized::ha4c961c9576f95ba [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55f830d8a1e7 - std::sys_common::backtrace::_print_fmt::hc20cfdc233d6eb02 [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55f830d8a1e7 - ::fmt::h04bea14549780a0f [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55f830da130c - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/core/src/fmt/mod.rs:1096:17 [INFO] [stderr] 5: 0x55f830d88452 - std::io::Write::write_fmt::h55dd75636eef6a5c [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/io/mod.rs:1568:15 [INFO] [stderr] 6: 0x55f830d8bf15 - std::sys_common::backtrace::_print::h6439e8525077c7da [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55f830d8bf15 - std::sys_common::backtrace::print::h02b685f728ce3931 [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55f830d8bf15 - std::panicking::default_hook::{{closure}}::h7c29625065fafae1 [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x55f830d8ba73 - std::panicking::default_hook::hba441710bb71f4d5 [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x55f830d8c6b1 - std::panicking::rust_panic_with_hook::ha936eb00e51bc4d9 [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x55f830d8c1f7 - std::panicking::begin_panic_handler::{{closure}}::hcd15140e0238536e [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x55f830d8a6ac - std::sys_common::backtrace::__rust_end_short_backtrace::hb13a021bb64823a1 [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55f830d8c159 - rust_begin_unwind [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x55f830da06e1 - core::panicking::panic_fmt::h20225113c4a2f8fd [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x55f830da0503 - core::option::expect_none_failed::hc6d6d4cea4fdc285 [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/core/src/option.rs:1266:5 [INFO] [stderr] 16: 0x55f830d4f78b - core::result::Result::unwrap::ha543683768c0aaed [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/core/src/result.rs:969:23 [INFO] [stderr] 17: 0x55f830d46271 - build_script_gen_mime_types::main::heb3c38499350eeb0 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-2.0.0-alpha.2/src/gen_mime_types.rs:22:38 [INFO] [stderr] 18: 0x55f830d481ab - core::ops::function::FnOnce::call_once::h2cb66dbf88b3e696 [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55f830d6584e - std::sys_common::backtrace::__rust_begin_short_backtrace::h6895385ef6d53905 [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55f830d47bd1 - std::rt::lang_start::{{closure}}::h12d39b29554d4b79 [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x55f830d8cad7 - core::ops::function::impls:: for &F>::call_once::h7c92107c3c98a949 [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55f830d8cad7 - std::panicking::try::do_call::h7454c57e8fbf0cc1 [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x55f830d8cad7 - std::panicking::try::he71cdc15ed83b5ec [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x55f830d8cad7 - std::panic::catch_unwind::hfc08ddb043e6e18c [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/panic.rs:396:14 [INFO] [stderr] 25: 0x55f830d8cad7 - std::rt::lang_start_internal::he4958117ec6901fd [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x55f830d47ba7 - std::rt::lang_start::h209a222634646f21 [INFO] [stderr] at /rustc/82acd1d76add2232e19c1f0feb250d2a19ec6efe/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x55f830d478ea - main [INFO] [stderr] 28: 0x7f6f219a00b3 - __libc_start_main [INFO] [stderr] 29: 0x55f830d2e0ae - _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-1.6.0/src/form_urlencoded.rs:261:40 [INFO] [stdout] | [INFO] [stdout] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stdout] 261 | 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" "308da0b0c65f467155ff1fa61948b1fdf5c7dbde2dde58ec29a84276a1b87409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "308da0b0c65f467155ff1fa61948b1fdf5c7dbde2dde58ec29a84276a1b87409", kill_on_drop: false }` [INFO] [stdout] 308da0b0c65f467155ff1fa61948b1fdf5c7dbde2dde58ec29a84276a1b87409