[INFO] cloning repository https://github.com/asonix/actix-testing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asonix/actix-testing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasonix%2Factix-testing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasonix%2Factix-testing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae5068887688b9b711bd22b70a29076dee1d94f2 [INFO] checking asonix/actix-testing against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasonix%2Factix-testing" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/asonix/actix-testing on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/asonix/actix-testing [INFO] finished tweaking git repo https://github.com/asonix/actix-testing [INFO] tweaked toml for git repo https://github.com/asonix/actix-testing written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/asonix/actix-testing already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded flate2 v1.0.1 [INFO] [stderr] Downloaded cookie v0.10.1 [INFO] [stderr] Downloaded serde_derive v1.0.27 [INFO] [stderr] Downloaded regex v0.2.5 [INFO] [stderr] Downloaded mime_guess v1.8.3 [INFO] [stderr] Downloaded actix_derive v0.1.1 [INFO] [stderr] Downloaded serde_derive_internals v0.19.0 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.3.2 [INFO] [stderr] Downloaded mio-uds v0.6.4 [INFO] [stderr] Downloaded rayon-core v1.3.0 [INFO] [stderr] Downloaded sha1 v0.4.0 [INFO] [stderr] Downloaded crossbeam v0.3.0 [INFO] [stderr] Downloaded http-range v0.1.1 [INFO] [stderr] Downloaded rayon v0.8.2 [INFO] [stderr] Downloaded string v0.1.0 [INFO] [stderr] Downloaded regex-syntax v0.4.2 [INFO] [stderr] Downloaded pulldown-cmark v0.1.0 [INFO] [stderr] Downloaded cargo_metadata v0.3.3 [INFO] [stderr] Downloaded bytecount v0.2.0 [INFO] [stderr] Downloaded smallvec v0.6.0 [INFO] [stderr] Downloaded skeptic v0.13.2 [INFO] [stderr] Downloaded time v0.1.39 [INFO] [stderr] Downloaded winapi v0.3.3 [INFO] [stderr] Downloaded tokio-signal v0.1.3 [INFO] [stderr] Downloaded actix v0.4.3 [INFO] [stderr] Downloaded http v0.1.4 [INFO] [stderr] Downloaded ring v0.12.1 [INFO] [stderr] Downloaded actix-web v0.3.1 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.3.2 [INFO] [stderr] Downloaded h2 v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ca2912d6e075beadd139a0617a286a70eb05c42eb41b82a50baae2fcbec21d5 [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" "7ca2912d6e075beadd139a0617a286a70eb05c42eb41b82a50baae2fcbec21d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ca2912d6e075beadd139a0617a286a70eb05c42eb41b82a50baae2fcbec21d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ca2912d6e075beadd139a0617a286a70eb05c42eb41b82a50baae2fcbec21d5", kill_on_drop: false }` [INFO] [stdout] 7ca2912d6e075beadd139a0617a286a70eb05c42eb41b82a50baae2fcbec21d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c06774b6bb9a74aa47db573743f755db1500d2384de740f5ad4defac5193def9 [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" "c06774b6bb9a74aa47db573743f755db1500d2384de740f5ad4defac5193def9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.36 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling serde v1.0.27 [INFO] [stderr] Compiling pulldown-cmark v0.1.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling num-traits v0.1.41 [INFO] [stderr] Compiling either v1.4.0 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Compiling bytecount v0.2.0 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking futures v0.1.17 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking rustc-demangle v0.1.5 [INFO] [stderr] Checking untrusted v0.5.1 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking string v0.1.0 [INFO] [stderr] Checking crossbeam v0.3.0 [INFO] [stderr] Checking sha1 v0.4.0 [INFO] [stderr] Checking http-range v0.1.1 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking iovec v0.1.1 [INFO] [stderr] Compiling unicase v2.1.0 [INFO] [stderr] Compiling actix_derive v0.1.1 [INFO] [stderr] Checking rand v0.3.20 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking mio v0.6.12 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking http v0.1.4 [INFO] [stderr] Checking uuid v0.5.1 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Checking mime v0.3.5 [INFO] [stderr] Checking tokio-io v0.1.4 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling miniz-sys v0.1.10 [INFO] [stderr] Compiling tempdir v0.3.5 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Checking mio-uds v0.6.4 [INFO] [stderr] Checking tokio-core v0.1.12 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling mime_guess v1.8.3 [INFO] [stderr] Checking url v1.6.0 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Checking tokio-signal v0.1.3 [INFO] [stderr] Checking flate2 v1.0.1 [INFO] [stderr] error: failed to run custom build command for `mime_guess v1.8.3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/mime_guess-b00ef44b0540a1a0/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-1.8.3/src/gen_mime_types.rs:22:67 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557e5a37a5a0 - std::backtrace_rs::backtrace::libunwind::trace::he85dfb3ae4206056 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96 [INFO] [stderr] 1: 0x557e5a37a5a0 - std::backtrace_rs::backtrace::trace_unsynchronized::h1ad28094d7b00c21 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/../../backtrace/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x557e5a37a5a0 - std::sys_common::backtrace::_print_fmt::h901b54610713cd21 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:79 [INFO] [stderr] 3: 0x557e5a37a5a0 - ::fmt::hb0ad78ee1571f7e0 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:58 [INFO] [stderr] 4: 0x557e5a3930ec - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/fmt/mod.rs:1080 [INFO] [stderr] 5: 0x557e5a378c72 - std::io::Write::write_fmt::hf7b7d7b243f84a36 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/io/mod.rs:1516 [INFO] [stderr] 6: 0x557e5a37c6cd - std::sys_common::backtrace::_print::hd093978a5287b8ff [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:61 [INFO] [stderr] 7: 0x557e5a37c6cd - std::sys_common::backtrace::print::h20f46787581d56d7 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:48 [INFO] [stderr] 8: 0x557e5a37c6cd - std::panicking::default_hook::{{closure}}::h486cbb4b82ffc357 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:208 [INFO] [stderr] 9: 0x557e5a37c378 - std::panicking::default_hook::h4190c9e3edd4d591 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:227 [INFO] [stderr] 10: 0x557e5a37cd51 - std::panicking::rust_panic_with_hook::h72e78719cdda225c [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:577 [INFO] [stderr] 11: 0x557e5a37c8f9 - std::panicking::begin_panic_handler::{{closure}}::h8bd07dbd34150a96 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:484 [INFO] [stderr] 12: 0x557e5a37aa2c - std::sys_common::backtrace::__rust_end_short_backtrace::hdb6b3066ad29028a [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:153 [INFO] [stderr] 13: 0x557e5a37c8b9 - rust_begin_unwind [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:483 [INFO] [stderr] 14: 0x557e5a392401 - core::panicking::panic_fmt::hb15d6f55e8472f62 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/panicking.rs:85 [INFO] [stderr] 15: 0x557e5a392223 - core::option::expect_none_failed::he492a18657d97593 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/option.rs:1234 [INFO] [stderr] 16: 0x557e5a33ef3b - core::result::Result::unwrap::h2b9c8cafb8dc1189 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/result.rs:973 [INFO] [stderr] 17: 0x557e5a333d3f - build_script_gen_mime_types::main::hadca13d9d4e39d91 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.3/src/gen_mime_types.rs:22 [INFO] [stderr] 18: 0x557e5a335c4b - core::ops::function::FnOnce::call_once::h0091af05762b6bce [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/ops/function.rs:227 [INFO] [stderr] 19: 0x557e5a35532e - std::sys_common::backtrace::__rust_begin_short_backtrace::h643daa40785f0706 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/sys_common/backtrace.rs:137 [INFO] [stderr] 20: 0x557e5a3356a1 - std::rt::lang_start::{{closure}}::h0a99cd0c986ec1a9 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/rt.rs:66 [INFO] [stderr] 21: 0x557e5a37d177 - core::ops::function::impls:: for &F>::call_once::h5e15f43ce28787f7 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/core/src/ops/function.rs:259 [INFO] [stderr] 22: 0x557e5a37d177 - std::panicking::try::do_call::h764f1891769113e9 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:381 [INFO] [stderr] 23: 0x557e5a37d177 - std::panicking::try::h0f2fe4fdd5e0ad19 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panicking.rs:345 [INFO] [stderr] 24: 0x557e5a37d177 - std::panic::catch_unwind::h1634e40dd3a19f80 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/panic.rs:382 [INFO] [stderr] 25: 0x557e5a37d177 - std::rt::lang_start_internal::h8d4bc7b854bbd5fe [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/rt.rs:51 [INFO] [stderr] 26: 0x557e5a335677 - std::rt::lang_start::h13a237c05690c8d4 [INFO] [stderr] at /rustc/f47dd4da3ae8c32c9e65d307bfe640b143e674df/library/std/src/rt.rs:65 [INFO] [stderr] 27: 0x557e5a3353ba - main [INFO] [stderr] 28: 0x7fa4848d70b3 - __libc_start_main [INFO] [stderr] 29: 0x557e5a3200ae - _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" "c06774b6bb9a74aa47db573743f755db1500d2384de740f5ad4defac5193def9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c06774b6bb9a74aa47db573743f755db1500d2384de740f5ad4defac5193def9", kill_on_drop: false }` [INFO] [stdout] c06774b6bb9a74aa47db573743f755db1500d2384de740f5ad4defac5193def9