[INFO] cloning repository https://github.com/crmaxx/fpc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crmaxx/fpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrmaxx%2Ffpc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrmaxx%2Ffpc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5391fa2f32e80bd5195944a26a677acb2ccabf68
[INFO] checking crmaxx/fpc against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrmaxx%2Ffpc" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/crmaxx/fpc
[INFO] finished tweaking git repo https://github.com/crmaxx/fpc
[INFO] tweaked toml for git repo https://github.com/crmaxx/fpc written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/crmaxx/fpc on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/crmaxx/fpc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking crmaxx/fpc against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrmaxx%2Ffpc" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/crmaxx/fpc
[INFO] finished tweaking git repo https://github.com/crmaxx/fpc
[INFO] tweaked toml for git repo https://github.com/crmaxx/fpc written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/crmaxx/fpc on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/crmaxx/fpc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fuchsia-zircon-sys v0.3.2
[INFO] [stderr]   Downloaded fuchsia-zircon v0.3.2
[INFO] [stderr]   Downloaded rand v0.3.19
[INFO] [stderr]   Downloaded serde_derive_internals v0.19.0
[INFO] [stderr]   Downloaded serde_urlencoded v0.5.1
[INFO] [stderr]   Downloaded redox_syscall v0.1.33
[INFO] [stderr]   Downloaded serde_json v1.0.9
[INFO] [stderr]   Downloaded httparse v1.2.3
[INFO] [stderr]   Downloaded crc v1.7.0
[INFO] [stderr]   Downloaded net2 v0.2.31
[INFO] [stderr]   Downloaded atty v0.2.6
[INFO] [stderr]   Downloaded serde_derive v1.0.27
[INFO] [stderr]   Downloaded base64 v0.9.0
[INFO] [stderr]   Downloaded tokio-io v0.1.4
[INFO] [stderr]   Downloaded reqwest v0.8.2
[INFO] [stderr]   Downloaded libflate v0.1.14
[INFO] [stderr]   Downloaded bytes v0.4.5
[INFO] [stderr]   Downloaded tokio-core v0.1.11
[INFO] [stderr]   Downloaded relay v0.1.0
[INFO] [stderr]   Downloaded scoped-tls v0.1.0
[INFO] [stderr]   Downloaded hyper v0.11.10
[INFO] [stderr]   Downloaded mio v0.6.11
[INFO] [stderr]   Downloaded futures v0.1.17
[INFO] [stderr]   Downloaded tokio-tls v0.1.3
[INFO] [stderr]   Downloaded hyper-tls v0.1.2
[INFO] [stderr]   Downloaded build_const v0.2.0
[INFO] [stderr]   Downloaded lazycell v0.5.1
[INFO] [stderr]   Downloaded iovec v0.1.1
[INFO] [stderr]   Downloaded winapi v0.3.2
[INFO] [stderr]   Downloaded winapi-i686-pc-windows-gnu v0.3.2
[INFO] [stderr]   Downloaded winapi-x86_64-pc-windows-gnu v0.3.2
[INFO] [stderr]   Downloaded mime_guess v2.0.0-alpha.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b7ddde28c7ada68bc307794d9bd7346549fe910869621e464852349d6483617
[INFO] running `Command { std: "docker" "start" "-a" "6b7ddde28c7ada68bc307794d9bd7346549fe910869621e464852349d6483617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b7ddde28c7ada68bc307794d9bd7346549fe910869621e464852349d6483617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b7ddde28c7ada68bc307794d9bd7346549fe910869621e464852349d6483617", kill_on_drop: false }`
[INFO] [stdout] 6b7ddde28c7ada68bc307794d9bd7346549fe910869621e464852349d6483617
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 516b1587f97e7d972d184b09e2d7cd80b2ee5d47388460c0458658555d7c6b58
[INFO] running `Command { std: "docker" "start" "-a" "516b1587f97e7d972d184b09e2d7cd80b2ee5d47388460c0458658555d7c6b58", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking libc v0.2.34
[INFO] [stderr]    Compiling version_check v0.1.3
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking byteorder v1.2.1
[INFO] [stderr]     Checking futures v0.1.17
[INFO] [stderr]    Compiling cc v1.0.3
[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking lazycell v0.5.1
[INFO] [stderr]    Compiling openssl v0.9.23
[INFO] [stderr]     Checking scoped-tls v0.1.0
[INFO] [stderr]     Checking slab v0.4.0
[INFO] [stderr]    Compiling build_const v0.2.0
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking matches v0.1.6
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking unicode-normalization v0.1.5
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]     Checking take v0.1.0
[INFO] [stderr]    Compiling crc v1.7.0
[INFO] [stderr]     Checking smallvec v0.2.1
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking httparse v1.2.3
[INFO] [stderr]    Compiling rand v0.3.19
[INFO] [stderr]     Checking base64 v0.9.0
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking serde v1.0.27
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling unicase v2.1.0
[INFO] [stderr]     Checking dtoa v0.4.2
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking adler32 v1.0.2
[INFO] [stderr]     Checking num-traits v0.1.41
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking ansi_term v0.10.2
[INFO] [stderr]     Checking idna v0.1.4
[INFO] [stderr]     Checking iovec v0.1.1
[INFO] [stderr]     Checking net2 v0.2.31
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking libflate v0.1.14
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]     Checking bytes v0.4.5
[INFO] [stderr]     Checking mime v0.3.5
[INFO] [stderr]     Checking mio v0.6.11
[INFO] [stderr]     Checking atty v0.2.6
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking phf v0.7.21
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]     Checking clap v2.29.0
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling openssl-sys v0.9.23
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.3
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.24/src/serialize.rs:1155:5
[INFO] [stdout]      |
[INFO] [stdout] 1155 |     fn decode<D: Decoder>(d: &mut D) -> Result<Cow<'static, T>, D::Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]      |     ...so that the type `T` will meet its required lifetime bounds...
[INFO] [stdout]      |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]     --> /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/alloc/src/borrow.rs:182:29
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]      |
[INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T>
[INFO] [stdout]      |                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]     Checking url v1.6.0
[INFO] [stderr] error: failed to run custom build command for `mime_guess v2.0.0-alpha.3`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/mime_guess-d063b06512028299/build-script-gen_mime_types` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (614) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mime_guess-2.0.0-alpha.3/src/gen_mime_types.rs:22:67:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x60587d258a42 - std[4a1a49c02944de8c]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x60587d258a42 - std[4a1a49c02944de8c]::backtrace_rs::backtrace::trace_unsynchronized::<std[4a1a49c02944de8c]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x60587d258a42 - std[4a1a49c02944de8c]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/sys/backtrace.rs:68:9
[INFO] [stderr]      3:     0x60587d258a42 - <<std[4a1a49c02944de8c]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[1fc8f9425fac5f31]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/sys/backtrace.rs:38:26
[INFO] [stderr]      4:     0x60587d269fb7 - <core[1fc8f9425fac5f31]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x60587d269fb7 - core[1fc8f9425fac5f31]::fmt::write
[INFO] [stderr]      6:     0x60587d25cb16 - std[4a1a49c02944de8c]::io::default_write_fmt::<std[4a1a49c02944de8c]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/io/mod.rs:614:11
[INFO] [stderr]      7:     0x60587d25cb16 - <std[4a1a49c02944de8c]::sys::stdio::unix::Stderr as std[4a1a49c02944de8c]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/io/mod.rs:1969:13
[INFO] [stderr]      8:     0x60587d2436df - <std[4a1a49c02944de8c]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/sys/backtrace.rs:41:9
[INFO] [stderr]      9:     0x60587d2436df - std[4a1a49c02944de8c]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x60587d254921 - std[4a1a49c02944de8c]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x60587d254adb - std[4a1a49c02944de8c]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x60587d243798 - std[4a1a49c02944de8c]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x60587d238b89 - std[4a1a49c02944de8c]::sys::backtrace::__rust_end_short_backtrace::<std[4a1a49c02944de8c]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/sys/backtrace.rs:176:18
[INFO] [stderr]     14:     0x60587d24417d - __rustc[edd13ba796be6cc6]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x60587d26a5bc - core[1fc8f9425fac5f31]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x60587d26a392 - core[1fc8f9425fac5f31]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x60587d21b758 - build_script_gen_mime_types[6f2cb9b0c6a8ae8e]::main
[INFO] [stderr]     18:     0x60587d226c83 - <fn() as core[1fc8f9425fac5f31]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     19:     0x60587d223946 - std[4a1a49c02944de8c]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     20:     0x60587d21e059 - std[4a1a49c02944de8c]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     21:     0x60587d253f16 - <&dyn core[1fc8f9425fac5f31]::ops::function::Fn<(), Output = i32> + core[1fc8f9425fac5f31]::panic::unwind_safe::RefUnwindSafe + core[1fc8f9425fac5f31]::marker::Sync as core[1fc8f9425fac5f31]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x60587d253f16 - std[4a1a49c02944de8c]::panicking::catch_unwind::do_call::<&dyn core[1fc8f9425fac5f31]::ops::function::Fn<(), Output = i32> + core[1fc8f9425fac5f31]::panic::unwind_safe::RefUnwindSafe + core[1fc8f9425fac5f31]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/panicking.rs:581:40
[INFO] [stderr]     23:     0x60587d253f16 - std[4a1a49c02944de8c]::panicking::catch_unwind::<i32, &dyn core[1fc8f9425fac5f31]::ops::function::Fn<(), Output = i32> + core[1fc8f9425fac5f31]::panic::unwind_safe::RefUnwindSafe + core[1fc8f9425fac5f31]::marker::Sync>
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/panicking.rs:544:19
[INFO] [stderr]     24:     0x60587d253f16 - std[4a1a49c02944de8c]::panic::catch_unwind::<&dyn core[1fc8f9425fac5f31]::ops::function::Fn<(), Output = i32> + core[1fc8f9425fac5f31]::panic::unwind_safe::RefUnwindSafe + core[1fc8f9425fac5f31]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x60587d253f16 - std[4a1a49c02944de8c]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x60587d253f16 - std[4a1a49c02944de8c]::panicking::catch_unwind::do_call::<std[4a1a49c02944de8c]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/panicking.rs:581:40
[INFO] [stderr]     27:     0x60587d253f16 - std[4a1a49c02944de8c]::panicking::catch_unwind::<isize, std[4a1a49c02944de8c]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/panicking.rs:544:19
[INFO] [stderr]     28:     0x60587d253f16 - std[4a1a49c02944de8c]::panic::catch_unwind::<std[4a1a49c02944de8c]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x60587d253f16 - std[4a1a49c02944de8c]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/81ab7f2139295590561adbe6d5b0aaa2feff765f/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x60587d21d451 - std[4a1a49c02944de8c]::rt::lang_start::<()>
[INFO] [stderr]     31:     0x60587d21cf25 - main
[INFO] [stderr]     32:     0x7ea9d0d151ca - <unknown>
[INFO] [stderr]     33:     0x7ea9d0d1528b - __libc_start_main
[INFO] [stderr]     34:     0x60587d20bb65 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[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/index.crates.io-1949cf8c6b5b557f/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] For more information about this error, try `rustc --explain E0713`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `url` (lib) due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "516b1587f97e7d972d184b09e2d7cd80b2ee5d47388460c0458658555d7c6b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "516b1587f97e7d972d184b09e2d7cd80b2ee5d47388460c0458658555d7c6b58", kill_on_drop: false }`
[INFO] [stdout] 516b1587f97e7d972d184b09e2d7cd80b2ee5d47388460c0458658555d7c6b58
