[INFO] cloning repository https://github.com/hansihe/RealRadio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hansihe/RealRadio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhansihe%2FRealRadio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhansihe%2FRealRadio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a95ebee48c84b70d77fe11c20ff15e15c9330099
[INFO] checking hansihe/RealRadio against 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d for pr-159598
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhansihe%2FRealRadio" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hansihe/RealRadio
[INFO] finished tweaking git repo https://github.com/hansihe/RealRadio
[INFO] tweaked toml for git repo https://github.com/hansihe/RealRadio written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hansihe/RealRadio on toolchain 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hansihe/RealRadio 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" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `realradio` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking hansihe/RealRadio against 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d for pr-159598
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhansihe%2FRealRadio" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hansihe/RealRadio
[INFO] finished tweaking git repo https://github.com/hansihe/RealRadio
[INFO] tweaked toml for git repo https://github.com/hansihe/RealRadio written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hansihe/RealRadio on toolchain 4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hansihe/RealRadio 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" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `realradio` (manifest) generated 1 warning
[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 log v0.3.8
[INFO] [stderr]   Downloaded tokio-io v0.1.3
[INFO] [stderr]   Downloaded toml v0.4.5
[INFO] [stderr]   Downloaded winreg v0.4.0
[INFO] [stderr]   Downloaded libudev-sys v0.1.3
[INFO] [stderr]   Downloaded mio-serial v0.5.0
[INFO] [stderr]   Downloaded serde v1.0.14
[INFO] [stderr]   Downloaded ktmw32-sys v0.1.0
[INFO] [stderr]   Downloaded termios v0.2.2
[INFO] [stderr]   Downloaded serial v0.4.0
[INFO] [stderr]   Downloaded libudev v0.2.0
[INFO] [stderr]   Downloaded ioctl-rs v0.1.5
[INFO] [stderr]   Downloaded serial-windows v0.4.0
[INFO] [stderr]   Downloaded scoped-tls v0.1.0
[INFO] [stderr]   Downloaded advapi32-sys v0.2.0
[INFO] [stderr]   Downloaded tokio v0.0.0
[INFO] [stderr]   Downloaded iovec v0.1.0
[INFO] [stderr]   Downloaded magenta-sys v0.1.1
[INFO] [stderr]   Downloaded serial-core v0.4.0
[INFO] [stderr]   Downloaded lazycell v0.5.1
[INFO] [stderr]   Downloaded serial-unix v0.4.0
[INFO] [stderr]   Downloaded num-iter v0.1.34
[INFO] [stderr]   Downloaded num-rational v0.1.39
[INFO] [stderr]   Downloaded num-complex v0.1.40
[INFO] [stderr]   Downloaded rustc-demangle v0.1.5
[INFO] [stderr]   Downloaded num-integer v0.1.35
[INFO] [stderr]   Downloaded net2 v0.2.31
[INFO] [stderr]   Downloaded magenta v0.1.1
[INFO] [stderr]   Downloaded serialport v1.0.1
[INFO] [stderr]   Downloaded byteorder v1.1.0
[INFO] [stderr]   Downloaded serde_derive_internals v0.16.0
[INFO] [stderr]   Downloaded num v0.1.40
[INFO] [stderr]   Downloaded num-traits v0.1.40
[INFO] [stderr]   Downloaded backtrace v0.3.3
[INFO] [stderr]   Downloaded alsa-sys v0.1.1
[INFO] [stderr]   Downloaded bytes v0.4.5
[INFO] [stderr]   Downloaded serde_derive v1.0.14
[INFO] [stderr]   Downloaded gcc v0.3.54
[INFO] [stderr]   Downloaded alsa v0.1.10
[INFO] [stderr]   Downloaded num-bigint v0.1.40
[INFO] [stderr]   Downloaded tokio-core v0.1.9
[INFO] [stderr]   Downloaded rand v0.3.16
[INFO] [stderr]   Downloaded mio v0.6.10
[INFO] [stderr]   Downloaded futures v0.1.15
[INFO] [stderr]   Downloaded tokio-serial v0.5.0
[INFO] [stderr]   Downloaded libc v0.2.30
[INFO] [stderr]   Downloaded backtrace-sys v0.1.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 93c87232f033203785fb94444f1ca27c134fe2935573b473c3ac8b181a47cb46
[INFO] running `Command { std: "docker" "start" "93c87232f033203785fb94444f1ca27c134fe2935573b473c3ac8b181a47cb46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93c87232f033203785fb94444f1ca27c134fe2935573b473c3ac8b181a47cb46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "93c87232f033203785fb94444f1ca27c134fe2935573b473c3ac8b181a47cb46" "/opt/rustwide/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93c87232f033203785fb94444f1ca27c134fe2935573b473c3ac8b181a47cb46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "93c87232f033203785fb94444f1ca27c134fe2935573b473c3ac8b181a47cb46" "/opt/rustwide/cargo-home/bin/cargo" "+4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `realradio` (manifest) generated 1 warning
[INFO] [stderr]     Checking libc v0.2.30
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking num-traits v0.1.40
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]     Checking lazycell v0.5.1
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking byteorder v1.1.0
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking futures v0.1.15
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling libudev-sys v0.1.3
[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/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/alloc/src/borrow.rs:169:29
[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]    Compiling alsa-sys v0.1.1
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking ioctl-rs v0.1.5
[INFO] [stderr] error: failed to run custom build command for `libudev-sys v0.1.3`
[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/libudev-sys-efd9720d2c1ffabc/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-search=native=/usr/lib/x86_64-linux-gnu
[INFO] [stderr]   cargo:rustc-link-lib=udev
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (184) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libudev-sys-0.1.3/build.rs:13:40:
[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:     0x5b1b59537271 - std[1e37345aeca07a33]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5b1b59537271 - std[1e37345aeca07a33]::backtrace_rs::backtrace::trace_unsynchronized::<std[1e37345aeca07a33]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5b1b59537271 - std[1e37345aeca07a33]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5b1b59537271 - <<std[1e37345aeca07a33]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[702fd8b52481f6b]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5b1b5954a0ea - <core[702fd8b52481f6b]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5b1b5954a0ea - core[702fd8b52481f6b]::fmt::write
[INFO] [stderr]      6:     0x5b1b5953c70c - core[702fd8b52481f6b]::io::write::default_write_fmt::<std[1e37345aeca07a33]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x5b1b5953c70c - <std[1e37345aeca07a33]::sys::stdio::unix::Stderr as core[702fd8b52481f6b]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x5b1b59517dd6 - <std[1e37345aeca07a33]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5b1b59517dd6 - std[1e37345aeca07a33]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5b1b59532c11 - std[1e37345aeca07a33]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5b1b59532dcb - std[1e37345aeca07a33]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/panicking.rs:815:13
[INFO] [stderr]     12:     0x5b1b59517e82 - std[1e37345aeca07a33]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/panicking.rs:688:13
[INFO] [stderr]     13:     0x5b1b59510279 - std[1e37345aeca07a33]::sys::backtrace::__rust_end_short_backtrace::<std[1e37345aeca07a33]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5b1b5951865d - __rustc[c13b5280399c33fa]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/panicking.rs:679:5
[INFO] [stderr]     15:     0x5b1b5954a81c - core[702fd8b52481f6b]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5b1b5954a5f2 - core[702fd8b52481f6b]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/core/src/result.rs:1870:5
[INFO] [stderr]     17:     0x5b1b594f3baa - build_script_build[9ce87a52685e9f9c]::check_func
[INFO] [stderr]     18:     0x5b1b594f4b59 - build_script_build[9ce87a52685e9f9c]::main
[INFO] [stderr]     19:     0x5b1b594f54a3 - <fn() as core[702fd8b52481f6b]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x5b1b594f3896 - std[1e37345aeca07a33]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x5b1b594f3999 - std[1e37345aeca07a33]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x5b1b59531fa7 - <&dyn core[702fd8b52481f6b]::ops::function::Fn<(), Output = i32> + core[702fd8b52481f6b]::marker::Sync + core[702fd8b52481f6b]::panic::unwind_safe::RefUnwindSafe as core[702fd8b52481f6b]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5b1b59531fa7 - std[1e37345aeca07a33]::panicking::catch_unwind::do_call::<&dyn core[702fd8b52481f6b]::ops::function::Fn<(), Output = i32> + core[702fd8b52481f6b]::marker::Sync + core[702fd8b52481f6b]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/panicking.rs:576:43
[INFO] [stderr]     24:     0x5b1b59531fa7 - std[1e37345aeca07a33]::panicking::catch_unwind::<i32, &dyn core[702fd8b52481f6b]::ops::function::Fn<(), Output = i32> + core[702fd8b52481f6b]::marker::Sync + core[702fd8b52481f6b]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x5b1b59531fa7 - std[1e37345aeca07a33]::panic::catch_unwind::<&dyn core[702fd8b52481f6b]::ops::function::Fn<(), Output = i32> + core[702fd8b52481f6b]::marker::Sync + core[702fd8b52481f6b]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5b1b59531fa7 - std[1e37345aeca07a33]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5b1b59531fa7 - std[1e37345aeca07a33]::panicking::catch_unwind::do_call::<std[1e37345aeca07a33]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/panicking.rs:576:43
[INFO] [stderr]     28:     0x5b1b59531fa7 - std[1e37345aeca07a33]::panicking::catch_unwind::<isize, std[1e37345aeca07a33]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x5b1b59531fa7 - std[1e37345aeca07a33]::panic::catch_unwind::<std[1e37345aeca07a33]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5b1b59531fa7 - std[1e37345aeca07a33]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/4a9d5368df6450bbd2fc8dde4508c3e5d83bb19d/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5b1b594f3851 - std[1e37345aeca07a33]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x5b1b594f5755 - main
[INFO] [stderr]     33:     0x7b327ac4c601 - <unknown>
[INFO] [stderr]     34:     0x7b327ac4c718 - __libc_start_main
[INFO] [stderr]     35:     0x5b1b594f3425 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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" "93c87232f033203785fb94444f1ca27c134fe2935573b473c3ac8b181a47cb46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c87232f033203785fb94444f1ca27c134fe2935573b473c3ac8b181a47cb46", kill_on_drop: false }`
[INFO] [stdout] 93c87232f033203785fb94444f1ca27c134fe2935573b473c3ac8b181a47cb46
