[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 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpaulrouget%2Fservoshell" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paulrouget/servoshell on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/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-2/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: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/servo/gecko-media.git`
[INFO] [stderr]     Updating git repository `https://github.com/djg/cubeb-pulse-rs`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded futures v0.1.13
[INFO] [stderr]   Downloaded bindgen v0.31.3
[INFO] [stderr]   Downloaded clap v2.28.0
[INFO] [stderr]   Downloaded darling_core v0.2.0
[INFO] [stderr]   Downloaded cexpr v0.2.0
[INFO] [stderr]   Downloaded io-surface v0.8.0
[INFO] [stderr]   Downloaded glx v0.2.1
[INFO] [stderr]   Downloaded flate2 v0.2.19
[INFO] [stderr]   Downloaded caseless v0.1.3
[INFO] [stderr]   Downloaded blurmac v0.0.1
[INFO] [stderr]   Downloaded encoding_c v0.8.0
[INFO] [stderr]   Downloaded clipboard-win v2.0.0
[INFO] [stderr]   Downloaded offscreen_gl_context v0.14.0
[INFO] [stderr]   Downloaded cbindgen v0.3.2
[INFO] [stderr]   Downloaded open v1.2.0
[INFO] [stderr]   Downloaded core-text v8.0.0
[INFO] [stderr]   Downloaded core-graphics v0.12.3
[INFO] [stderr]   Downloaded clang-sys v0.21.1
[INFO] [stderr]   Downloaded darling v0.2.0
[INFO] [stderr]   Downloaded which v1.0.3
[INFO] [stderr]   Downloaded android_injected_glue v0.2.2
[INFO] [stderr]   Downloaded plane-split v0.7.0
[INFO] [stderr]   Downloaded gleam v0.4.15
[INFO] [stderr]   Downloaded tinyfiledialogs v2.5.9
[INFO] [stderr]   Downloaded x11 v2.14.0
[INFO] [stderr]   Downloaded servo-glutin v0.13.1
[INFO] [stderr]   Downloaded darling_macro v0.2.0
[INFO] [stderr]   Downloaded markup5ever v0.7.0
[INFO] [stderr]   Downloaded cocoa v0.13.0
[INFO] [stderr]   Downloaded rust-webvr v0.9.6
[INFO] [stderr]   Downloaded khronos_api v2.0.0
[INFO] [stderr]   Downloaded image v0.17.0
[INFO] [stderr]   Downloaded mozjs v0.1.10
[INFO] [stderr]   Downloaded synstructure v0.5.2
[INFO] [stderr]   Downloaded brotli v1.0.8
[INFO] [stderr]   Downloaded treediff v2.5.3
[INFO] [stderr]   Downloaded rayon-core v1.2.0
[INFO] [stderr]   Downloaded servo-skia v0.30000009.0
[INFO] [stderr]   Downloaded xcb v0.7.7
[INFO] [stderr]   Downloaded mp4parse_capi v0.9.1
[INFO] [stderr]   Downloaded brotli-decompressor v1.0.9
[INFO] [stderr]   Downloaded mozjs_sys v0.50.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e46e59a214136ea894024d338c981708b98f1f7a6c17c550b911fc9fd2a25f2
[INFO] running `Command { std: "docker" "start" "-a" "8e46e59a214136ea894024d338c981708b98f1f7a6c17c550b911fc9fd2a25f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e46e59a214136ea894024d338c981708b98f1f7a6c17c550b911fc9fd2a25f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e46e59a214136ea894024d338c981708b98f1f7a6c17c550b911fc9fd2a25f2", kill_on_drop: false }`
[INFO] [stdout] 8e46e59a214136ea894024d338c981708b98f1f7a6c17c550b911fc9fd2a25f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c4195175c9eb632eecb2c89425b514a34741616aa85a0d586605e1fb0823328
[INFO] running `Command { std: "docker" "start" "-a" "4c4195175c9eb632eecb2c89425b514a34741616aa85a0d586605e1fb0823328", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.1
[INFO] [stderr]     Checking byteorder v1.2.1
[INFO] [stderr]    Compiling gcc v0.3.47
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]    Compiling bitflags v1.0.0
[INFO] [stderr]     Checking smallvec v0.6.0
[INFO] [stderr]    Compiling mozjs_sys v0.50.0
[INFO] [stderr]     Checking stable_deref_trait v1.0.0
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]    Compiling procedural-masquerade v0.1.2
[INFO] [stderr]     Checking smallbitvec v1.0.6
[INFO] [stderr]    Compiling rustc-demangle v0.1.4
[INFO] [stderr]     Checking either v1.1.0
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]    Compiling rayon-core v1.2.0
[INFO] [stderr]     Checking xdg v2.1.0
[INFO] [stderr]     Checking getopts v0.2.14
[INFO] [stderr]     Checking futures v0.1.13
[INFO] [stderr]    Compiling same-file v0.1.3
[INFO] [stderr]     Checking signpost v0.1.0 (https://github.com/pcwalton/signpost.git#7ed71250)
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling libloading v0.4.0
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling regex-syntax v0.4.1
[INFO] [stderr]    Compiling ansi_term v0.10.2
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]     Checking atomic_refcell v0.1.0
[INFO] [stderr]     Checking xi-unicode v0.1.0
[INFO] [stderr]    Compiling bindgen v0.31.3
[INFO] [stderr]    Compiling nom v1.2.4
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking bitreader v0.3.0
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]    Compiling openssl v0.9.22
[INFO] [stderr]     Checking binary-space-partition v0.1.2
[INFO] [stderr]    Compiling webrender v0.56.1 (https://github.com/servo/webrender#92959212)
[INFO] [stderr]     Checking thread_profiler v0.1.3
[INFO] [stderr]     Checking alloc-no-stdlib v1.2.0
[INFO] [stderr]     Checking bytes v0.3.0
[INFO] [stderr]     Checking mp3-metadata v0.3.0
[INFO] [stderr]     Checking ref_filter_map v1.0.1
[INFO] [stderr]    Compiling script_plugins v0.0.1 (https://github.com/servo/servo?rev=989d2fd532#989d2fd5)
[INFO] [stderr]     Checking half v1.0.0
[INFO] [stderr]    Compiling dom_struct v0.0.1 (https://github.com/servo/servo?rev=989d2fd532#989d2fd5)
[INFO] [stdout] error[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.14/src/lib.rs:1008:33
[INFO] [stdout]      |
[INFO] [stdout] 955  |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stdout]      |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stdout] ...
[INFO] [stdout] 959  |         state = match (state, whitespace, limit) {
[INFO] [stdout]      |         ----- borrow occurs due to use of `state` in closure
[INFO] [stdout] ...
[INFO] [stdout] 1008 |     while cont && match state { B | C => true, A => false } {
[INFO] [stdout]      |                                 ^ use of borrowed `state`
[INFO] [stdout] 1009 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stdout]      |         ------- borrow later used here
[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 E0503`.
[INFO] [stdout] 
[INFO] [stderr]     Checking open v1.2.0
[INFO] [stderr] error: could not compile `getopts` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0658]: use of unstable library feature 'proc_macro_quote'
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/servo-12bfca331f128de3/989d2fd/components/dom_struct/lib.rs:17:22
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let attributes = quote! {
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #54722 <https://github.com/rust-lang/rust/issues/54722> for more information
[INFO] [stdout]    = help: add `#![feature(proc_macro_quote)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0462]: found staticlib `rustc` instead of rlib or dylib
[INFO] [stdout]   --> /opt/rustwide/cargo-home/git/checkouts/servo-12bfca331f128de3/989d2fd/components/script_plugins/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | extern crate rustc;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: please recompile that crate using --crate-type lib
[INFO] [stdout]    = note: the following crate versions were found:
[INFO] [stdout]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.msan.a
[INFO] [stdout]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.lsan.a
[INFO] [stdout]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.asan.a
[INFO] [stdout]            crate `rustc`: /opt/rustwide/rustup-home/toolchains/3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.tsan.a
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'proc_macro_quote'
[INFO] [stdout]  --> /opt/rustwide/cargo-home/git/checkouts/servo-12bfca331f128de3/989d2fd/components/dom_struct/lib.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 | use proc_macro::{TokenStream, quote};
[INFO] [stdout]   |                               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #54722 <https://github.com/rust-lang/rust/issues/54722> for more information
[INFO] [stdout]   = help: add `#![feature(proc_macro_quote)]` to the crate attributes to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4c4195175c9eb632eecb2c89425b514a34741616aa85a0d586605e1fb0823328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c4195175c9eb632eecb2c89425b514a34741616aa85a0d586605e1fb0823328", kill_on_drop: false }`
[INFO] [stdout] 4c4195175c9eb632eecb2c89425b514a34741616aa85a0d586605e1fb0823328