[INFO] cloning repository https://github.com/AffogatoLang/moka-js-core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AffogatoLang/moka-js-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAffogatoLang%2Fmoka-js-core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAffogatoLang%2Fmoka-js-core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c61623f4a6fb1f4d6221f3688c110c53d9bacb6
[INFO] checking AffogatoLang/moka-js-core against master#90b65889799733f21ebdf59d96411aa531c5900a for pr-148477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAffogatoLang%2Fmoka-js-core" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AffogatoLang/moka-js-core
[INFO] finished tweaking git repo https://github.com/AffogatoLang/moka-js-core
[INFO] tweaked toml for git repo https://github.com/AffogatoLang/moka-js-core written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AffogatoLang/moka-js-core on toolchain 90b65889799733f21ebdf59d96411aa531c5900a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AffogatoLang/moka-js-core 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" "+90b65889799733f21ebdf59d96411aa531c5900a" "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]     Updating git repository `https://github.com/servo/rust-mozjs.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/servo/mozjs`
[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 term-painter v0.2.3
[INFO] [stderr]   Downloaded strsim v0.6.0
[INFO] [stderr]   Downloaded term v0.4.5
[INFO] [stderr]   Downloaded thread_local v0.3.3
[INFO] [stderr]   Downloaded docopt v0.7.0
[INFO] [stderr]   Downloaded aho-corasick v0.6.3
[INFO] [stderr]   Downloaded regex-syntax v0.4.0
[INFO] [stderr]   Downloaded regex v0.2.1
[INFO] [stderr]   Downloaded utf8-ranges v1.0.0
[INFO] [stderr]   Downloaded thread-id v3.0.0
[INFO] [stderr]   Downloaded memchr v1.0.1
[INFO] [stderr]   Downloaded libz-sys v1.0.13
[INFO] [stderr]   Downloaded cmake v0.1.21
[INFO] [stderr]   Downloaded heapsize v0.3.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29bbb801f4afc0aef2fb3fdbf6c1c43bc830f9130e91d3cb543231aea0f864c5
[INFO] running `Command { std: "docker" "start" "-a" "29bbb801f4afc0aef2fb3fdbf6c1c43bc830f9130e91d3cb543231aea0f864c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29bbb801f4afc0aef2fb3fdbf6c1c43bc830f9130e91d3cb543231aea0f864c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29bbb801f4afc0aef2fb3fdbf6c1c43bc830f9130e91d3cb543231aea0f864c5", kill_on_drop: false }`
[INFO] [stdout] 29bbb801f4afc0aef2fb3fdbf6c1c43bc830f9130e91d3cb543231aea0f864c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+90b65889799733f21ebdf59d96411aa531c5900a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c25722b6b47c914d2493259fe17aa6bffcfbaa9140450f15de08aaa04a97ab53
[INFO] running `Command { std: "docker" "start" "-a" "c25722b6b47c914d2493259fe17aa6bffcfbaa9140450f15de08aaa04a97ab53", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking libc v0.2.21
[INFO] [stderr]    Compiling gcc v0.3.45
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling mozjs_sys v0.0.0 (https://github.com/servo/mozjs#473bb8e8)
[INFO] [stderr]    Compiling heapsize v0.3.8
[INFO] [stderr]     Checking lazy_static v0.2.4
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.4.0
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking rustc-serialize v0.3.23
[INFO] [stderr]     Checking num-traits v0.1.37
[INFO] [stderr]     Checking term v0.4.5
[INFO] [stderr]     Checking log v0.3.7
[INFO] [stderr]     Checking byteorder v1.0.0
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]     Checking term-painter v0.2.3
[INFO] [stderr]     Checking thread-id v3.0.0
[INFO] [stderr]     Checking memchr v1.0.1
[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-0.3.23/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/90b65889799733f21ebdf59d96411aa531c5900a/library/alloc/src/borrow.rs:182:30
[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 thread_local v0.3.3
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]    Compiling cmake v0.1.21
[INFO] [stderr]     Checking regex v0.2.1
[INFO] [stderr]    Compiling libz-sys v1.0.13
[INFO] [stderr]    Compiling js v0.1.4 (https://github.com/servo/rust-mozjs.git#101c6b6b)
[INFO] [stderr] error: failed to run custom build command for `mozjs_sys v0.0.0 (https://github.com/servo/mozjs#473bb8e8)`
[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/mozjs_sys-fca823374ce305a7/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   [[ /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/configure -ot /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/configure.in ]] && touch /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/configure || true
[INFO] [stderr]   [[ /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/old-configure -ot /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/old-configure.in ]] && touch /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/old-configure || true
[INFO] [stderr]   ! [[ /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/configure.in -ot /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/configure ]] && touch /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/configure || true
[INFO] [stderr]   ! [[ /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/old-configure.in -ot /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/old-configure ]] && touch /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/old-configure || true
[INFO] [stderr]   if [[ /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/configure -nt /opt/rustwide/target/debug/build/mozjs_sys-3afe493a28ab06a7/out/config.status ]] ; then \
[INFO] [stderr]     cd /opt/rustwide/target/debug/build/mozjs_sys-3afe493a28ab06a7/out && \
[INFO] [stderr]     PYTHON="python" MOZ_TOOLS="" \
[INFO] [stderr]     CC="gcc" CPP="gcc -E" CXX="g++" AR="ar" \
[INFO] [stderr]     /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/configure --disable-jemalloc --disable-js-shell --disable-tests --build-backends=RecursiveMake --enable-sm-promise --disable-shared-js || (cat config.log && exit 1) ; \
[INFO] [stderr]   fi
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   gmake: *** No targets specified and no makefile found.  Stop.
[INFO] [stderr]   touch: cannot touch '/opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/configure': Read-only file system
[INFO] [stderr]   touch: cannot touch '/opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/old-configure': Read-only file system
[INFO] [stderr]   touch: cannot touch '/opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/configure': Read-only file system
[INFO] [stderr]   touch: cannot touch '/opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/old-configure': Read-only file system
[INFO] [stderr]   /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/mozjs/js/src/configure: 17: exec: python: not found
[INFO] [stderr]   cat: config.log: No such file or directory
[INFO] [stderr]   gmake: *** [makefile.cargo:123: maybe-configure] Error 1
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (277) panicked at /opt/rustwide/cargo-home/git/checkouts/mozjs-dd2a25693c61d87d/473bb8e/build.rs:43:5:
[INFO] [stderr]   assertion failed: result.success()
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x63cd7e6834d2 - std::backtrace_rs::backtrace::libunwind::trace::h3dfece87d38e678e
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x63cd7e6834d2 - std::backtrace_rs::backtrace::trace_unsynchronized::h598b3d1a4cc142bd
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x63cd7e6834d2 - std::sys::backtrace::_print_fmt::h8a45e1e0a8207652
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x63cd7e6834d2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h308c0d880f760a32
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x63cd7e69253f - core::fmt::rt::Argument::fmt::h3481dbf5753231bc
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x63cd7e69253f - core::fmt::write::haa945362a56e47a4
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/core/src/fmt/mod.rs:1469:25
[INFO] [stderr]      6:     0x63cd7e659e43 - std::io::default_write_fmt::h4f465fb81c168d76
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x63cd7e659e43 - std::io::Write::write_fmt::h73e277fd36a2f897
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x63cd7e6633c2 - std::sys::backtrace::BacktraceLock::print::h23fdb9296ed52a08
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x63cd7e664dbc - std::panicking::default_hook::{{closure}}::h874fba906a1eead0
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x63cd7e664c16 - std::panicking::default_hook::h4a2d336b415f97ea
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x63cd7e665395 - std::panicking::panic_with_hook::h1312efcfed45defb
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x63cd7e6651f6 - std::panicking::panic_handler::{{closure}}::h5f7c2e03b7897253
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:700:13
[INFO] [stderr]     13:     0x63cd7e6634f9 - std::sys::backtrace::__rust_end_short_backtrace::h5999a8d4ddd56aac
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x63cd7e64e94d - __rustc[5252cc545ffd5943]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x63cd7e695a90 - core::panicking::panic_fmt::h08c11d25cce8cb30
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x63cd7e695a6c - core::panicking::panic::h9273e6d8a691ea0b
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/core/src/panicking.rs:150:5
[INFO] [stderr]     17:     0x63cd7e6451ef - build_script_build::main::h7f0549edafec95a8
[INFO] [stderr]     18:     0x63cd7e645a53 - core::ops::function::FnOnce::call_once::hc1404ff6ed06cf89
[INFO] [stderr]     19:     0x63cd7e64b6b6 - std::sys::backtrace::__rust_begin_short_backtrace::hffbf95d975fb4feb
[INFO] [stderr]     20:     0x63cd7e6459d9 - std::rt::lang_start::{{closure}}::h6dbee48e52e1d97c
[INFO] [stderr]     21:     0x63cd7e65b600 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h4f6436b78d6afdc7
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     22:     0x63cd7e65b600 - std::panicking::catch_unwind::do_call::h11545474392ae041
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:590:40
[INFO] [stderr]     23:     0x63cd7e65b600 - std::panicking::catch_unwind::h73c184249c61faac
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:553:19
[INFO] [stderr]     24:     0x63cd7e65b600 - std::panic::catch_unwind::h87b5477170146628
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panic.rs:359:14
[INFO] [stderr]     25:     0x63cd7e65b600 - std::rt::lang_start_internal::{{closure}}::h70bc8394d41bdbd5
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/rt.rs:175:24
[INFO] [stderr]     26:     0x63cd7e65b600 - std::panicking::catch_unwind::do_call::h1357cf1f57518799
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:590:40
[INFO] [stderr]     27:     0x63cd7e65b600 - std::panicking::catch_unwind::h51fa10671853189c
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panicking.rs:553:19
[INFO] [stderr]     28:     0x63cd7e65b600 - std::panic::catch_unwind::h3d96451d4b7c4f47
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/panic.rs:359:14
[INFO] [stderr]     29:     0x63cd7e65b600 - std::rt::lang_start_internal::hfb2d56f56ca71999
[INFO] [stderr]                                  at /rustc/90b65889799733f21ebdf59d96411aa531c5900a/library/std/src/rt.rs:171:5
[INFO] [stderr]     30:     0x63cd7e6459c1 - std::rt::lang_start::h4d39ee3a3a84324c
[INFO] [stderr]     31:     0x63cd7e64a4f5 - main
[INFO] [stderr]     32:     0x73c058c7d1ca - <unknown>
[INFO] [stderr]     33:     0x73c058c7d28b - __libc_start_main
[INFO] [stderr]     34:     0x63cd7e643e75 - _start
[INFO] [stderr]     35:                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" "c25722b6b47c914d2493259fe17aa6bffcfbaa9140450f15de08aaa04a97ab53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c25722b6b47c914d2493259fe17aa6bffcfbaa9140450f15de08aaa04a97ab53", kill_on_drop: false }`
[INFO] [stdout] c25722b6b47c914d2493259fe17aa6bffcfbaa9140450f15de08aaa04a97ab53
