[INFO] cloning repository https://github.com/paulrouget/servoshell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paulrouget/servoshell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulrouget%2Fservoshell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulrouget%2Fservoshell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a51916ae135730afda6bf3e26e5793595049ecba
[INFO] checking paulrouget/servoshell/a51916ae135730afda6bf3e26e5793595049ecba against master#f2d69d5a7c04617d122facd0a7a5bdde0af928ae for pr-138363
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulrouget%2Fservoshell" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paulrouget/servoshell on toolchain f2d69d5a7c04617d122facd0a7a5bdde0af928ae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/paulrouget/servoshell
[INFO] finished tweaking git repo https://github.com/paulrouget/servoshell
[INFO] tweaked toml for git repo https://github.com/paulrouget/servoshell written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/paulrouget/servoshell 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" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "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/servo`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/servo/webrender`
[INFO] [stderr]     Updating git repository `https://github.com/servo/gaol`
[INFO] [stderr]     Updating git repository `https://github.com/servo/devices`
[INFO] [stderr]     Updating git repository `https://github.com/servo/rust-azure`
[INFO] [stderr]     Updating git repository `https://github.com/servo/gecko-media.git`
[INFO] [stderr]     Updating git repository `https://github.com/servo/fontsan`
[INFO] [stderr]     Updating git submodule `https://github.com/khaledhosny/ots`
[INFO] [stderr]     Updating git submodule `https://github.com/google/brotli.git`
[INFO] [stderr]     Updating git submodule `https://github.com/hillbig/esaxx`
[INFO] [stderr]     Updating git submodule `https://github.com/google/googletest.git`
[INFO] [stderr]     Updating git submodule `https://github.com/lz4/lz4.git`
[INFO] [stderr]     Updating git submodule `https://github.com/google/woff2.git`
[INFO] [stderr]     Updating git submodule `https://github.com/google/brotli.git`
[INFO] [stderr]     Updating git submodule `https://github.com/hillbig/esaxx`
[INFO] [stderr]     Updating git submodule `https://github.com/madler/zlib.git`
[INFO] [stderr]     Updating git repository `https://github.com/pcwalton/signpost.git`
[INFO] [stderr]     Updating git repository `https://github.com/servo/angle`
[INFO] [stderr]     Updating git repository `https://github.com/djg/cubeb-pulse-rs`
[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 libc v0.2.33
[INFO] [stderr]   Downloaded wayland-sys v0.9.10
[INFO] [stderr]   Downloaded cocoa v0.9.2
[INFO] [stderr]   Downloaded winit v0.7.6
[INFO] [stderr]   Downloaded bindgen v0.31.3
[INFO] [stderr]   Downloaded unicode-bidi v0.3.3
[INFO] [stderr]   Downloaded thread_profiler v0.1.3
[INFO] [stderr]   Downloaded mio v0.6.9
[INFO] [stderr]   Downloaded which v1.0.3
[INFO] [stderr]   Downloaded blurmock v0.1.2
[INFO] [stderr]   Downloaded unicode-script v0.1.1
[INFO] [stderr]   Downloaded blurdroid v0.1.4
[INFO] [stderr]   Downloaded blurmac v0.0.1
[INFO] [stderr]   Downloaded bitreader v0.3.0
[INFO] [stderr]   Downloaded mitochondria v1.1.2
[INFO] [stderr]   Downloaded servo-websocket v0.20.0
[INFO] [stderr]   Downloaded wayland-protocols v0.9.10
[INFO] [stderr]   Downloaded ws v0.6.0
[INFO] [stderr]   Downloaded truetype v0.26.0
[INFO] [stderr]   Downloaded clap v2.28.0
[INFO] [stderr]   Downloaded rayon-core v1.2.0
[INFO] [stderr]   Downloaded markup5ever v0.7.0
[INFO] [stderr]   Downloaded euclid v0.16.0
[INFO] [stderr]   Downloaded dbus v0.5.3
[INFO] [stderr]   Downloaded influent v0.4.0
[INFO] [stderr]   Downloaded xcb v0.7.7
[INFO] [stderr]   Downloaded cbindgen v0.3.2
[INFO] [stderr]   Downloaded half v1.0.0
[INFO] [stderr]   Downloaded uluru v0.2.0
[INFO] [stderr]   Downloaded encoding_c v0.8.0
[INFO] [stderr]   Downloaded smallbitvec v1.0.6
[INFO] [stderr]   Downloaded xml5ever v0.12.0
[INFO] [stderr]   Downloaded gcc v0.3.47
[INFO] [stderr]   Downloaded tinyfiledialogs v3.0.4
[INFO] [stderr]   Downloaded harfbuzz-sys v0.1.15
[INFO] [stderr]   Downloaded encoding_rs v0.7.1
[INFO] [stderr]   Downloaded core-text v8.0.0
[INFO] [stderr]   Downloaded clipboard v0.4.0
[INFO] [stderr]   Downloaded mp3-metadata v0.3.0
[INFO] [stderr]   Downloaded tinyfiledialogs v2.5.9
[INFO] [stderr]   Downloaded khronos_api v2.0.0
[INFO] [stderr]   Downloaded mime_guess v1.8.1
[INFO] [stderr]   Downloaded darling_macro v0.2.0
[INFO] [stderr]   Downloaded mp4parse v0.9.1
[INFO] [stderr]   Downloaded libloading v0.4.0
[INFO] [stderr]   Downloaded core-graphics v0.12.3
[INFO] [stderr]   Downloaded servo-glutin v0.13.1
[INFO] [stderr]   Downloaded servo-fontconfig v0.2.1
[INFO] [stderr]   Downloaded atomic_refcell v0.1.0
[INFO] [stderr]   Downloaded servo-egl v0.2.1
[INFO] [stderr]   Downloaded parking_lot_core v0.2.7
[INFO] [stderr]   Downloaded dtoa-short v0.3.0
[INFO] [stderr]   Downloaded app_units v0.6.1
[INFO] [stderr]   Downloaded treediff v2.5.3
[INFO] [stderr]   Downloaded offscreen_gl_context v0.14.0
[INFO] [stderr]   Downloaded x11 v2.14.0
[INFO] [stderr]   Downloaded darling_core v0.2.0
[INFO] [stderr]   Downloaded darling v0.2.0
[INFO] [stderr]   Downloaded binary-space-partition v0.1.2
[INFO] [stderr]   Downloaded plane-split v0.7.0
[INFO] [stderr]   Downloaded shared_library v0.1.5
[INFO] [stderr]   Downloaded hyper_serde v0.8.0
[INFO] [stderr]   Downloaded deflate v0.7.5
[INFO] [stderr]   Downloaded scoped_threadpool v0.1.7
[INFO] [stderr]   Downloaded ipc-channel v0.9.0
[INFO] [stderr]   Downloaded heartbeats-simple-sys v0.4.1
[INFO] [stderr]   Downloaded heartbeats-simple v0.4.0
[INFO] [stderr]   Downloaded ogg_metadata v0.4.1
[INFO] [stderr]   Downloaded cexpr v0.2.0
[INFO] [stderr]   Downloaded clang-sys v0.21.1
[INFO] [stderr]   Downloaded expat-sys v2.1.5
[INFO] [stderr]   Downloaded freetype v0.3.0
[INFO] [stderr]   Downloaded mime v0.2.4
[INFO] [stderr]   Downloaded serde_bytes v0.10.0
[INFO] [stderr]   Downloaded cssparser-macros v0.3.0
[INFO] [stderr]   Downloaded blurz v0.2.2
[INFO] [stderr]   Downloaded glx v0.2.1
[INFO] [stderr]   Downloaded io-surface v0.8.0
[INFO] [stderr]   Downloaded android_glue v0.2.2
[INFO] [stderr]   Downloaded hyper-openssl v0.2.6
[INFO] [stderr]   Downloaded ogg v0.5.0
[INFO] [stderr]   Downloaded servo-fontconfig-sys v4.0.4
[INFO] [stderr]   Downloaded gleam v0.4.15
[INFO] [stderr]   Downloaded inflate v0.3.3
[INFO] [stderr]   Downloaded dwrote v0.4.2
[INFO] [stderr]   Downloaded rust-webvr-api v0.9.2
[INFO] [stderr]   Downloaded open v1.2.0
[INFO] [stderr]   Downloaded procedural-masquerade v0.1.2
[INFO] [stderr]   Downloaded utf-8 v0.7.1
[INFO] [stderr]   Downloaded bincode v0.9.2
[INFO] [stderr]   Downloaded uuid v0.5.0
[INFO] [stderr]   Downloaded android_injected_glue v0.2.2
[INFO] [stderr]   Downloaded x11-clipboard v0.1.4
[INFO] [stderr]   Downloaded openssl v0.9.22
[INFO] [stderr]   Downloaded html5ever v0.22.0
[INFO] [stderr]   Downloaded backtrace-sys v0.1.11
[INFO] [stderr]   Downloaded futures v0.1.13
[INFO] [stderr]   Downloaded image v0.17.0
[INFO] [stderr]   Downloaded core-foundation-sys v0.3.1
[INFO] [stderr]   Downloaded core-foundation v0.3.0
[INFO] [stderr]   Downloaded core-graphics v0.8.2
[INFO] [stderr]   Downloaded wayland-kbd v0.9.1
[INFO] [stderr]   Downloaded wayland-client v0.9.10
[INFO] [stderr]   Downloaded wayland-scanner v0.9.10
[INFO] [stderr]   Downloaded cocoa v0.13.0
[INFO] [stderr]   Downloaded clipboard-win v2.0.0
[INFO] [stderr]   Downloaded bytes v0.3.0
[INFO] [stderr]   Downloaded alloc-no-stdlib v1.2.0
[INFO] [stderr]   Downloaded caseless v0.1.3
[INFO] [stderr]   Downloaded chrono v0.4.0
[INFO] [stderr]   Downloaded wayland-window v0.7.0
[INFO] [stderr]   Downloaded glutin v0.9.2
[INFO] [stderr]   Downloaded leak v0.1.2
[INFO] [stderr]   Downloaded leaky-cow v0.1.1
[INFO] [stderr]   Downloaded objc_id v0.1.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.22
[INFO] [stderr]   Downloaded ref_filter_map v1.0.1
[INFO] [stderr]   Downloaded ref_slice v1.1.1
[INFO] [stderr]   Downloaded swapper v0.1.0
[INFO] [stderr]   Downloaded arrayvec v0.4.6
[INFO] [stderr]   Downloaded same-file v0.1.3
[INFO] [stderr]   Downloaded walkdir v1.0.7
[INFO] [stderr]   Downloaded gl_generator v0.6.1
[INFO] [stderr]   Downloaded rustc-demangle v0.1.4
[INFO] [stderr]   Downloaded backtrace v0.3.2
[INFO] [stderr]   Downloaded color_quant v1.0.0
[INFO] [stderr]   Downloaded gif v0.9.1
[INFO] [stderr]   Downloaded scopeguard v0.3.2
[INFO] [stderr]   Downloaded coco v0.1.1
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.13
[INFO] [stderr]   Downloaded num-rational v0.1.36
[INFO] [stderr]   Downloaded adler32 v1.0.0
[INFO] [stderr]   Downloaded getopts v0.2.14
[INFO] [stderr]   Downloaded cssparser v0.23.2
[INFO] [stderr]   Downloaded cmake v0.1.29
[INFO] [stderr]   Downloaded cc v1.0.1
[INFO] [stderr]   Downloaded smallvec v0.6.0
[INFO] [stderr]   Downloaded string_cache v0.7.1
[INFO] [stderr]   Downloaded string_cache_codegen v0.4.0
[INFO] [stderr]   Downloaded synstructure v0.5.2
[INFO] [stderr]   Downloaded bitflags v1.0.0
[INFO] [stderr]   Downloaded core-foundation-sys v0.4.6
[INFO] [stderr]   Downloaded rust-webvr v0.9.6
[INFO] [stderr]   Downloaded core-foundation v0.4.6
[INFO] [stderr]   Downloaded lazycell v0.4.0
[INFO] [stderr]   Downloaded net2 v0.2.29
[INFO] [stderr]   Downloaded audio-video-metadata v0.1.6
[INFO] [stderr]   Downloaded mozjs v0.1.10
[INFO] [stderr]   Downloaded immeta v0.3.6
[INFO] [stderr]   Downloaded servo-skia v0.30000009.0
[INFO] [stderr]   Downloaded mp4parse_capi v0.9.1
[INFO] [stderr]   Downloaded brotli-decompressor v1.0.9
[INFO] [stderr]   Downloaded brotli v1.0.8
[INFO] [stderr]   Downloaded mozjs_sys v0.50.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbd1b4a239dd1584ba7e298a54ced8d8c10385e08e039cbd56f126f195a18d95
[INFO] running `Command { std: "docker" "start" "-a" "bbd1b4a239dd1584ba7e298a54ced8d8c10385e08e039cbd56f126f195a18d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbd1b4a239dd1584ba7e298a54ced8d8c10385e08e039cbd56f126f195a18d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd1b4a239dd1584ba7e298a54ced8d8c10385e08e039cbd56f126f195a18d95", kill_on_drop: false }`
[INFO] [stdout] bbd1b4a239dd1584ba7e298a54ced8d8c10385e08e039cbd56f126f195a18d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc2951f1453f9ab34da93c9f8e4d7f355f28ba9b78fa227ca34bd1f2a35fce60
[INFO] running `Command { std: "docker" "start" "-a" "fc2951f1453f9ab34da93c9f8e4d7f355f28ba9b78fa227ca34bd1f2a35fce60", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking libc v0.2.33
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling cc v1.0.1
[INFO] [stderr]    Compiling siphasher v0.2.2
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling dtoa v0.4.1
[INFO] [stderr]    Compiling num-traits v0.1.37
[INFO] [stderr]    Compiling itoa v0.3.1
[INFO] [stderr]     Checking byteorder v1.2.1
[INFO] [stderr]     Checking matches v0.1.4
[INFO] [stderr]    Compiling gcc v0.3.47
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]     Checking unicode-normalization v0.1.5
[INFO] [stderr]     Checking percent-encoding v1.0.0
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]     Checking bitflags v1.0.0
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking debug_unreachable v0.1.1
[INFO] [stderr]     Checking lazycell v0.4.0
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking smallvec v0.6.0
[INFO] [stderr]     Checking utf-8 v0.7.1
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]    Compiling mozjs_sys v0.50.0
[INFO] [stderr]     Checking futf v0.1.3
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]    Compiling unicase v1.4.0
[INFO] [stderr]    Compiling cmake v0.1.29
[INFO] [stderr]     Checking stable_deref_trait v1.0.0
[INFO] [stderr]    Compiling procedural-masquerade v0.1.2
[INFO] [stderr]     Checking tendril v0.4.0
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]     Checking servo_arc v0.0.1 (https://github.com/servo/servo?rev=989d2fd532#989d2fd5)
[INFO] [stderr]     Checking dtoa-short v0.3.0
[INFO] [stderr]     Checking smallbitvec v1.0.6
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling phf_shared v0.7.21
[INFO] [stderr]     Checking time v0.1.37
[INFO] [stderr]     Checking net2 v0.2.29
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking hashglobe v0.1.0 (https://github.com/servo/servo?rev=989d2fd532#989d2fd5)
[INFO] [stderr]     Checking num_cpus v1.4.0
[INFO] [stderr]    Compiling khronos_api v2.0.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.4
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tendril-0.4.0/src/tendril.rs:241:20
[INFO] [stdout]     |
[INFO] [stdout] 241 |                 if (*header).refcount.decrement() == 1 {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]     = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]     = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tendril-0.4.0/src/tendril.rs:958:9
[INFO] [stdout]     |
[INFO] [stdout] 958 |         (*self.header()).refcount.increment();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]     = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]     = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking phf v0.7.21
[INFO] [stdout] For more information about this error, try `rustc --explain E0793`.
[INFO] [stdout] 
[INFO] [stderr]    Compiling libz-sys v1.0.18
[INFO] [stderr]    Compiling mozjs v0.1.10
[INFO] [stderr] error: could not compile `tendril` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/f2d69d5a7c04617d122facd0a7a5bdde0af928ae/library/alloc/src/borrow.rs:179:30
[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] [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" "fc2951f1453f9ab34da93c9f8e4d7f355f28ba9b78fa227ca34bd1f2a35fce60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc2951f1453f9ab34da93c9f8e4d7f355f28ba9b78fa227ca34bd1f2a35fce60", kill_on_drop: false }`
[INFO] [stdout] fc2951f1453f9ab34da93c9f8e4d7f355f28ba9b78fa227ca34bd1f2a35fce60