[INFO] cloning repository https://github.com/HustonMmmavr/rust_db [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HustonMmmavr/rust_db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHustonMmmavr%2Frust_db", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHustonMmmavr%2Frust_db'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d0693030dc61343240f8ae49e334db5bee95966 [INFO] checking HustonMmmavr/rust_db against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHustonMmmavr%2Frust_db" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HustonMmmavr/rust_db on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/HustonMmmavr/rust_db [INFO] finished tweaking git repo https://github.com/HustonMmmavr/rust_db [INFO] tweaked toml for git repo https://github.com/HustonMmmavr/rust_db written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/HustonMmmavr/rust_db already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hex v0.2.0 [INFO] [stderr] Downloaded typenum v1.9.0 [INFO] [stderr] Downloaded serde_derive_internals v0.19.0 [INFO] [stderr] Downloaded r2d2_postgres v0.14.0 [INFO] [stderr] Downloaded bytes v0.4.6 [INFO] [stderr] Downloaded block-buffer v0.2.0 [INFO] [stderr] Downloaded r2d2 v0.8.2 [INFO] [stderr] Downloaded hmac v0.4.2 [INFO] [stderr] Downloaded url v1.6.0 [INFO] [stderr] Downloaded generic-array v0.8.3 [INFO] [stderr] Downloaded fallible-iterator v0.1.4 [INFO] [stderr] Downloaded digest v0.6.2 [INFO] [stderr] Downloaded winapi v0.3.3 [INFO] [stderr] Downloaded crypto-mac v0.4.0 [INFO] [stderr] Downloaded libc v0.2.36 [INFO] [stderr] Downloaded scheduled-thread-pool v0.2.0 [INFO] [stderr] Downloaded params v0.8.0 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.3.2 [INFO] [stderr] Downloaded rand v0.3.20 [INFO] [stderr] Downloaded serde_derive v1.0.27 [INFO] [stderr] Downloaded sha2 v0.6.0 [INFO] [stderr] Downloaded safemem v0.1.1 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.3.2 [INFO] [stderr] Downloaded multipart v0.13.6 [INFO] [stderr] Downloaded buf_redux v0.6.1 [INFO] [stderr] Downloaded twoway v0.1.7 [INFO] [stderr] Downloaded hyper-router v0.3.0 [INFO] [stderr] Downloaded postgres v0.15.1 [INFO] [stderr] Downloaded iron-json-response v0.6.0 [INFO] [stderr] Downloaded postgres-protocol v0.3.1 [INFO] [stderr] Downloaded md5 v0.3.6 [INFO] [stderr] Downloaded byte-tools v0.2.0 [INFO] [stderr] Downloaded persistent v0.0.6 [INFO] [stderr] Downloaded mime_guess v1.8.3 [INFO] [stderr] Downloaded postgres-shared v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "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] 3cbf3e6e85e256c117eba2ff912f76c0492ccffa748c4fd39367f7e0dc569dc3 [INFO] running `Command { std: "docker" "start" "-a" "3cbf3e6e85e256c117eba2ff912f76c0492ccffa748c4fd39367f7e0dc569dc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3cbf3e6e85e256c117eba2ff912f76c0492ccffa748c4fd39367f7e0dc569dc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cbf3e6e85e256c117eba2ff912f76c0492ccffa748c4fd39367f7e0dc569dc3", kill_on_drop: false }` [INFO] [stdout] 3cbf3e6e85e256c117eba2ff912f76c0492ccffa748c4fd39367f7e0dc569dc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 69e0d4d97dc89f199b36fd7a026babef75c543b93e96d570664584c16a547d4e [INFO] running `Command { std: "docker" "start" "-a" "69e0d4d97dc89f199b36fd7a026babef75c543b93e96d570664584c16a547d4e", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking num-traits v0.1.41 [INFO] [stderr] Checking siphasher v0.2.2 [INFO] [stderr] Compiling typenum v1.9.0 [INFO] [stderr] Checking httparse v1.2.3 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking constant_time_eq v0.1.3 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Checking md5 v0.3.6 [INFO] [stderr] Checking fallible-iterator v0.1.4 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking safemem v0.1.1 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking route-recognizer v0.1.12 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking r2d2 v0.8.2 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling rand v0.3.20 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking iovec v0.1.1 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking idna v0.1.4 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking buf_redux v0.6.1 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking twoway v0.1.7 [INFO] [stderr] Checking phf v0.7.21 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Compiling phf_generator v0.7.21 [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 serde_derive_internals v0.19.0 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Checking digest v0.6.2 [INFO] [stderr] Checking block-buffer v0.2.0 [INFO] [stderr] Checking crypto-mac v0.4.0 [INFO] [stderr] Checking sha2 v0.6.0 [INFO] [stderr] Checking hmac v0.4.2 [INFO] [stderr] Checking num-bigint v0.1.41 [INFO] [stderr] Checking num-complex v0.1.41 [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-3656fe6c47923683/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: 0x559a7d4ce867 - std::backtrace_rs::backtrace::libunwind::trace::h746c3e9529d524bc [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x559a7d4ce867 - std::backtrace_rs::backtrace::trace_unsynchronized::h84373278bfb39e0c [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x559a7d4ce867 - std::sys_common::backtrace::_print_fmt::h517324efde750597 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x559a7d4ce867 - ::fmt::hf594ab77fac89284 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x559a7d4e570c - core::fmt::write::h3868db8542c90941 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x559a7d4ccae2 - std::io::Write::write_fmt::h3f6656f045fa877f [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x559a7d4d0595 - std::sys_common::backtrace::_print::hda7655c057c24dcc [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x559a7d4d0595 - std::sys_common::backtrace::print::h546a6c8431d46287 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x559a7d4d0595 - std::panicking::default_hook::{{closure}}::h006dd083853faf51 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x559a7d4d00f3 - std::panicking::default_hook::hf0f9afb1017317fc [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x559a7d4d0d31 - std::panicking::rust_panic_with_hook::hb7a19826c029b1d6 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:591:17 [INFO] [stderr] 11: 0x559a7d4d0877 - std::panicking::begin_panic_handler::{{closure}}::hde71edcd925d0c5e [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:497:13 [INFO] [stderr] 12: 0x559a7d4ced2c - std::sys_common::backtrace::__rust_end_short_backtrace::h8a3c7d6cea578919 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x559a7d4d07d9 - rust_begin_unwind [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:493:5 [INFO] [stderr] 14: 0x559a7d4e4ae1 - core::panicking::panic_fmt::h20225113c4a2f8fd [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x559a7d4e4903 - core::option::expect_none_failed::hc6d6d4cea4fdc285 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/option.rs:1268:5 [INFO] [stderr] 16: 0x559a7d49b40b - core::result::Result::unwrap::hce8d2526b8c48557 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/result.rs:973:23 [INFO] [stderr] 17: 0x559a7d48a2f1 - build_script_gen_mime_types::main::hca6e58b16001060b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mime_guess-1.8.3/src/gen_mime_types.rs:22:38 [INFO] [stderr] 18: 0x559a7d48867b - core::ops::function::FnOnce::call_once::h2a1a9809840f7633 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x559a7d49e60e - std::sys_common::backtrace::__rust_begin_short_backtrace::h940e62e81cebcf0b [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x559a7d48b9e1 - std::rt::lang_start::{{closure}}::h4a1996e4dda0bd2b [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/rt.rs:66:18 [INFO] [stderr] 21: 0x559a7d4d1157 - core::ops::function::impls:: for &F>::call_once::h54c39b9b8451875a [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x559a7d4d1157 - std::panicking::try::do_call::hcdfba51a06e21b42 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:379:40 [INFO] [stderr] 23: 0x559a7d4d1157 - std::panicking::try::h77386c66889b2066 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panicking.rs:343:19 [INFO] [stderr] 24: 0x559a7d4d1157 - std::panic::catch_unwind::hc55a0d8aadca44f0 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/panic.rs:396:14 [INFO] [stderr] 25: 0x559a7d4d1157 - std::rt::lang_start_internal::h97dca9624db2aa85 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/rt.rs:51:25 [INFO] [stderr] 26: 0x559a7d48b9b7 - std::rt::lang_start::h2f796fcf2d6af673 [INFO] [stderr] at /rustc/575650af7d7ca88602df28e39d27bf3e456c306e/library/std/src/rt.rs:65:5 [INFO] [stderr] 27: 0x559a7d48b96a - main [INFO] [stderr] 28: 0x7f6f595720b3 - __libc_start_main [INFO] [stderr] 29: 0x559a7d4730ae - _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" "69e0d4d97dc89f199b36fd7a026babef75c543b93e96d570664584c16a547d4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69e0d4d97dc89f199b36fd7a026babef75c543b93e96d570664584c16a547d4e", kill_on_drop: false }` [INFO] [stdout] 69e0d4d97dc89f199b36fd7a026babef75c543b93e96d570664584c16a547d4e