[INFO] cloning repository https://github.com/Max-E/servo_library_bug [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Max-E/servo_library_bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMax-E%2Fservo_library_bug", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMax-E%2Fservo_library_bug'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2fe63106a437832437c6903531bd3b705d1b9420 [INFO] checking Max-E/servo_library_bug against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMax-E%2Fservo_library_bug" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Max-E/servo_library_bug on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Max-E/servo_library_bug [INFO] finished tweaking git repo https://github.com/Max-E/servo_library_bug [INFO] tweaked toml for git repo https://github.com/Max-E/servo_library_bug written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Max-E/servo_library_bug already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 43384b47e8507a0f3613be9e9bbe232b2b194dc7c1d9ae2d496c274ee4a9355e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "43384b47e8507a0f3613be9e9bbe232b2b194dc7c1d9ae2d496c274ee4a9355e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43384b47e8507a0f3613be9e9bbe232b2b194dc7c1d9ae2d496c274ee4a9355e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43384b47e8507a0f3613be9e9bbe232b2b194dc7c1d9ae2d496c274ee4a9355e", kill_on_drop: false }` [INFO] [stdout] 43384b47e8507a0f3613be9e9bbe232b2b194dc7c1d9ae2d496c274ee4a9355e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ba2d9847173fa8e7a4a07e647b33a871282f844d0309c96a279a1cb0ffa2465 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1ba2d9847173fa8e7a4a07e647b33a871282f844d0309c96a279a1cb0ffa2465", kill_on_drop: false }` [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] Checking libc v0.2.39 [INFO] [stderr] Compiling cc v1.0.8 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Compiling siphasher v0.2.2 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking num-traits v0.2.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking smallvec v0.6.0 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking stable_deref_trait v1.0.0 [INFO] [stderr] Checking utf-8 v0.7.2 [INFO] [stderr] Compiling mozjs_sys v0.50.1 [INFO] [stderr] Compiling procedural-masquerade v0.1.5 [INFO] [stderr] Checking smallbitvec v1.0.7 [INFO] [stderr] Compiling khronos_api v2.1.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Checking getopts v0.2.17 [INFO] [stderr] Checking xdg v2.1.0 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking signpost v0.1.0 (https://github.com/pcwalton/signpost.git#7ed71250) [INFO] [stderr] Compiling ident_case v1.0.0 [INFO] [stderr] Compiling same-file v0.1.3 [INFO] [stderr] Checking atomic_refcell v0.1.1 [INFO] [stderr] Checking unicode-segmentation v1.2.0 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Checking xi-unicode v0.1.0 [INFO] [stderr] Compiling webrender v0.57.0 (https://github.com/servo/webrender#0cf34e0b) [INFO] [stderr] Checking rustc-demangle v0.1.7 [INFO] [stderr] Checking binary-space-partition v0.1.2 [INFO] [stderr] Checking bitreader v0.3.1 [INFO] [stderr] Checking thread_profiler v0.1.3 [INFO] [stderr] Checking alloc-no-stdlib v1.2.0 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stderr] Checking hex v0.3.1 [INFO] [stderr] Checking mp3-metadata v0.3.0 [INFO] [stderr] Checking swapper v0.1.0 [INFO] [stderr] Checking ref_filter_map v1.0.1 [INFO] [stderr] Checking mitochondria v1.1.2 [INFO] [stderr] Checking half v1.0.2 [INFO] [stderr] Checking ref_slice v1.1.1 [INFO] [stderr] Compiling dom_struct v0.0.1 (https://github.com/servo/servo?rev=2f8fa32#2f8fa32e) [INFO] [stderr] Compiling script_plugins v0.0.1 (https://github.com/servo/servo?rev=2f8fa32#2f8fa32e) [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stdout] error[E0462]: found staticlib `rustc` instead of rlib or dylib [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/servo-12bfca331f128de3/2f8fa32/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/9fa580b1175018b0a276b0bc68f9827a106f7260/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.asan.a [INFO] [stdout] crate `rustc`: /opt/rustwide/rustup-home/toolchains/9fa580b1175018b0a276b0bc68f9827a106f7260/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.tsan.a [INFO] [stdout] crate `rustc`: /opt/rustwide/rustup-home/toolchains/9fa580b1175018b0a276b0bc68f9827a106f7260/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.msan.a [INFO] [stdout] crate `rustc`: /opt/rustwide/rustup-home/toolchains/9fa580b1175018b0a276b0bc68f9827a106f7260/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.lsan.a [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `script_plugins` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [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-12bfca331f128de3/2f8fa32/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 for more information [INFO] [stdout] = help: add `#![feature(proc_macro_quote)]` to the crate attributes to enable [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-12bfca331f128de3/2f8fa32/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 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" "1ba2d9847173fa8e7a4a07e647b33a871282f844d0309c96a279a1cb0ffa2465", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ba2d9847173fa8e7a4a07e647b33a871282f844d0309c96a279a1cb0ffa2465", kill_on_drop: false }` [INFO] [stdout] 1ba2d9847173fa8e7a4a07e647b33a871282f844d0309c96a279a1cb0ffa2465