[INFO] cloning repository https://github.com/marvelm/github-link-checker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marvelm/github-link-checker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarvelm%2Fgithub-link-checker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarvelm%2Fgithub-link-checker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d4311cc545fda3f002fb6a3477dfbad086aa3e5
[INFO] checking marvelm/github-link-checker against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarvelm%2Fgithub-link-checker" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marvelm/github-link-checker on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marvelm/github-link-checker
[INFO] finished tweaking git repo https://github.com/marvelm/github-link-checker
[INFO] tweaked toml for git repo https://github.com/marvelm/github-link-checker written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/marvelm/github-link-checker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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/SimonSapin/kuchiki`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rc v0.1.1
[INFO] [stderr]   Downloaded futf v0.1.1
[INFO] [stderr]   Downloaded quickersort v1.0.0
[INFO] [stderr]   Downloaded html5ever v0.2.6
[INFO] [stderr]   Downloaded cssparser v0.4.0
[INFO] [stderr]   Downloaded debug_unreachable v0.0.6
[INFO] [stderr]   Downloaded string_cache_shared v0.1.10
[INFO] [stderr]   Downloaded selectors v0.2.1
[INFO] [stderr]   Downloaded tendril v0.1.6
[INFO] [stderr]   Downloaded string_cache v0.1.16
[INFO] [stderr]   Downloaded fnv v1.0.0
[INFO] [stderr]   Downloaded void v0.0.5
[INFO] [stderr]   Downloaded unreachable v0.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ac82985a6e9d3c89664700509e99d80da6d50a88afcd2265084ff0807e91f53
[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" "7ac82985a6e9d3c89664700509e99d80da6d50a88afcd2265084ff0807e91f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ac82985a6e9d3c89664700509e99d80da6d50a88afcd2265084ff0807e91f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac82985a6e9d3c89664700509e99d80da6d50a88afcd2265084ff0807e91f53", kill_on_drop: false }`
[INFO] [stdout] 7ac82985a6e9d3c89664700509e99d80da6d50a88afcd2265084ff0807e91f53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05e2def889ab43de633e9eb7f2726bcb2c6febe5ec54bfb43aae08fb7aa7ea3e
[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" "05e2def889ab43de633e9eb7f2726bcb2c6febe5ec54bfb43aae08fb7aa7ea3e", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.1.12
[INFO] [stderr]    Compiling winapi v0.2.4
[INFO] [stderr]    Compiling phf_shared v0.7.6
[INFO] [stderr]     Checking rustc-serialize v0.3.16
[INFO] [stderr]     Checking void v0.0.5
[INFO] [stderr]    Compiling gcc v0.3.19
[INFO] [stderr]     Checking bitflags v0.3.2
[INFO] [stderr]     Checking rc v0.1.1
[INFO] [stderr]     Checking smallvec v0.1.5
[INFO] [stderr]     Checking fnv v1.0.0
[INFO] [stderr]     Checking httparse v1.0.0
[INFO] [stderr]     Checking unicase v1.0.1
[INFO] [stderr]     Checking language-tags v0.0.7
[INFO] [stderr]    Compiling advapi32-sys v0.1.2
[INFO] [stderr]    Compiling kernel32-sys v0.1.4
[INFO] [stderr]    Compiling unreachable v0.0.2
[INFO] [stderr]     Checking encoding v0.2.32
[INFO] [stderr]     Checking phf v0.7.6
[INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.16/src/serialize.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.16/src/serialize.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling debug_unreachable v0.0.6
[INFO] [stderr]     Checking log v0.3.3
[INFO] [stderr]     Checking num_cpus v0.2.7
[INFO] [stderr]     Checking futf v0.1.1
[INFO] [stderr]     Checking hpack v0.2.0
[INFO] [stderr]     Checking mime v0.1.0
[INFO] [stderr]    Compiling rand v0.3.11
[INFO] [stderr]     Checking time v0.1.33
[INFO] [stderr]    Compiling openssl-sys v0.6.7
[INFO] [stderr]     Checking cssparser v0.4.0
[INFO] [stderr]     Checking tendril v0.1.6
[INFO] [stderr]     Checking solicit v0.4.4
[INFO] [stdout] error: `$result:expr` may be followed by `_`, which is not allowed for `expr` fragments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.4.0/src/lib.rs:116:59
[INFO] [stdout]     |
[INFO] [stdout] 116 |     ( $value: expr, $( $string: expr => $result: expr ),+ _ => $fallback: expr ) => {
[INFO] [stdout]     |                                                           ^ not allowed after `expr` fragments
[INFO] [stdout]     |
[INFO] [stdout]     = note: allowed there are: `=>`, `,` or `;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cssparser`
[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: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0642`.
[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 E0642`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "05e2def889ab43de633e9eb7f2726bcb2c6febe5ec54bfb43aae08fb7aa7ea3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e2def889ab43de633e9eb7f2726bcb2c6febe5ec54bfb43aae08fb7aa7ea3e", kill_on_drop: false }`
[INFO] [stdout] 05e2def889ab43de633e9eb7f2726bcb2c6febe5ec54bfb43aae08fb7aa7ea3e