[INFO] updating cached repository https://github.com/MagnificentPako/Sharust [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] d2ca01d17cc0f2661cbb4fe85d45ff8468497436 [INFO] testing MagnificentPako/Sharust against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMagnificentPako%2FSharust" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MagnificentPako/Sharust on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MagnificentPako/Sharust [INFO] finished tweaking git repo https://github.com/MagnificentPako/Sharust [INFO] tweaked toml for git repo https://github.com/MagnificentPako/Sharust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/MagnificentPako/Sharust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7965fa27f5676a8225f1751ab39d600212e9588878a7c4e373f348ac1bb0c9d9 [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" "7965fa27f5676a8225f1751ab39d600212e9588878a7c4e373f348ac1bb0c9d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7965fa27f5676a8225f1751ab39d600212e9588878a7c4e373f348ac1bb0c9d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7965fa27f5676a8225f1751ab39d600212e9588878a7c4e373f348ac1bb0c9d9", kill_on_drop: false }` [INFO] [stdout] 7965fa27f5676a8225f1751ab39d600212e9588878a7c4e373f348ac1bb0c9d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41d74a37108a8346f75b59efe8766b2e38713a19c6e7493e32ef771420a1408a [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" "41d74a37108a8346f75b59efe8766b2e38713a19c6e7493e32ef771420a1408a", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.3.7 [INFO] [stderr] Compiling gcc v0.3.45 [INFO] [stderr] Compiling unicode-normalization v0.1.4 [INFO] [stderr] Compiling typenum v1.5.2 [INFO] [stderr] Compiling odds v0.2.25 [INFO] [stderr] Compiling httparse v1.2.2 [INFO] [stderr] Compiling openssl v0.9.11 [INFO] [stderr] Compiling ascii v0.7.1 [INFO] [stderr] Compiling byte-tools v0.1.3 [INFO] [stderr] Compiling safemem v0.1.1 [INFO] [stderr] Compiling chunked_transfer v0.3.1 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling dtoa v0.4.1 [INFO] [stderr] Compiling itoa v0.3.1 [INFO] [stderr] Compiling vec_map v0.7.0 [INFO] [stderr] Compiling serde v0.9.14 [INFO] [stderr] Compiling antidote v1.0.0 [INFO] [stderr] Compiling unicode-segmentation v1.1.0 [INFO] [stderr] Compiling xdg v2.1.0 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling unicode-bidi v0.2.5 [INFO] [stderr] Compiling time v0.1.36 [INFO] [stderr] Compiling num-integer v0.1.34 [INFO] [stderr] Compiling unsafe-any v0.4.1 [INFO] [stderr] Compiling num_cpus v1.3.0 [INFO] [stderr] Compiling dbus v0.4.1 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling conduit-mime-types v0.7.3 [INFO] [stderr] Compiling error v0.1.9 [INFO] [stderr] Compiling term_size v0.3.0 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling mime v0.2.3 [INFO] [stderr] Compiling hyper v0.10.9 [INFO] [stderr] Compiling nodrop v0.1.9 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling num-iter v0.1.33 [INFO] [stderr] Compiling buf_redux v0.6.1 [INFO] [stderr] Compiling twoway v0.1.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling idna v0.1.1 [INFO] [stderr] Compiling clap v2.23.3 [INFO] [stderr] Compiling plugin v0.2.6 [INFO] [stderr] Compiling num v0.1.37 [INFO] [stderr] Compiling phf_shared v0.7.21 [INFO] [stderr] Compiling chrono v0.2.25 [INFO] [stderr] Compiling uuid v0.1.18 [INFO] [stderr] Compiling tempdir v0.3.5 [INFO] [stderr] Compiling phf_generator v0.7.21 [INFO] [stderr] Compiling phf v0.7.21 [INFO] [stderr] Compiling url v0.2.38 [INFO] [stderr] Compiling phf_codegen v0.7.21 [INFO] [stderr] Compiling openssl-sys v0.9.11 [INFO] [stderr] Compiling mime_guess v1.8.1 [INFO] [stderr] Compiling url v1.4.0 [INFO] [stderr] Compiling generic-array v0.7.2 [INFO] [stderr] Compiling tiny_http v0.5.8 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Compiling digest-buffer v0.3.0 [INFO] [stderr] Compiling digest v0.5.0 [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-9b3d40e3e617a8c7/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: 0x562ea7863055 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x562ea7863055 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x562ea7863055 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x562ea7863055 - ::fmt::hdb4a83d2b61107e5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x562ea78809cc - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x562ea7861712 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x562ea7865490 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x562ea7865490 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x562ea7865490 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x562ea78651dc - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x562ea7865ad3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x562ea78656cb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:437 [INFO] [stderr] 12: 0x562ea787fdd1 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x562ea787fbf3 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stderr] at src/libcore/option.rs:1269 [INFO] [stderr] 14: 0x562ea784794b - core::result::Result::unwrap::h56d3ad85f9e9c4d2 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:1005 [INFO] [stderr] 15: 0x562ea782e30f - build_script_gen_mime_types::main::h25540707c6790efb [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: 0x562ea782a5bb - std::rt::lang_start::{{closure}}::haa17773f0252534b [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x562ea7865ea3 - std::rt::lang_start_internal::{{closure}}::h84a998219831fa70 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x562ea7865ea3 - std::panicking::try::do_call::he8e1d689a3e26def [INFO] [stderr] at src/libstd/panicking.rs:348 [INFO] [stderr] 19: 0x562ea7865ea3 - std::panicking::try::h264b6eebc2fa7bbf [INFO] [stderr] at src/libstd/panicking.rs:325 [INFO] [stderr] 20: 0x562ea7865ea3 - std::panic::catch_unwind::hbf28fafa723b2128 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 21: 0x562ea7865ea3 - std::rt::lang_start_internal::he959aa59bc3ec202 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 22: 0x562ea782a597 - std::rt::lang_start::h06062cc4a25a6b07 [INFO] [stderr] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/rt.rs:67 [INFO] [stderr] 23: 0x562ea782f83a - main [INFO] [stderr] 24: 0x7f02ad5d80b3 - __libc_start_main [INFO] [stderr] 25: 0x562ea781817e - _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] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "41d74a37108a8346f75b59efe8766b2e38713a19c6e7493e32ef771420a1408a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41d74a37108a8346f75b59efe8766b2e38713a19c6e7493e32ef771420a1408a", kill_on_drop: false }` [INFO] [stdout] 41d74a37108a8346f75b59efe8766b2e38713a19c6e7493e32ef771420a1408a