[INFO] updating cached repository https://github.com/dan-robertson/wrui
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 70b8aff78029baf0b79b88bc38f7c9da1741b621
[INFO] checking dan-robertson/wrui against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdan-robertson%2Fwrui" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dan-robertson/wrui on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dan-robertson/wrui
[INFO] finished tweaking git repo https://github.com/dan-robertson/wrui
[INFO] tweaked toml for git repo https://github.com/dan-robertson/wrui written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/dan-robertson/wrui already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7b627a458d060e1d2e64f327e821efedbfc94120f93be97613a6c7b821c72b29
[INFO] running `"docker" "start" "-a" "7b627a458d060e1d2e64f327e821efedbfc94120f93be97613a6c7b821c72b29"`
[INFO] [stderr]    Compiling mozjs_sys v0.50.0
[INFO] [stderr]     Checking smallbitvec v1.0.7
[INFO] [stderr]    Compiling lazy_static v0.2.10
[INFO] [stderr]    Compiling ident_case v1.0.0
[INFO] [stderr]    Compiling khronos_api v2.0.0
[INFO] [stderr]     Checking getopts v0.2.15
[INFO] [stderr]     Checking atomic_refcell v0.1.1
[INFO] [stderr]    Compiling webrender v0.53.2 (https://github.com/servo/webrender#69e46a99)
[INFO] [stderr]     Checking utf-8 v0.7.1
[INFO] [stderr]     Checking hashglobe v0.1.0 (https://github.com/dan-robertson/servo#1724e9b9)
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.4
[INFO] [stderr]    Compiling x11-dl v2.16.0
[INFO] [stderr]     Checking encoding_rs v0.7.1
[INFO] [stderr]     Checking shared_library v0.1.7
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking servo_allocator v0.0.1 (https://github.com/dan-robertson/servo#1724e9b9)
[INFO] [stderr]     Checking dtoa-short v0.3.1
[INFO] [stderr]     Checking servo_arc v0.0.1 (https://github.com/dan-robertson/servo#1724e9b9)
[INFO] [stderr]     Checking itertools v0.5.10
[INFO] [stderr]     Checking arrayvec v0.3.24
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling mozjs v0.1.8
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.3
[INFO] [stderr]    Compiling expat-sys v2.1.5
[INFO] [stderr]     Checking servo_rand v0.0.1 (https://github.com/dan-robertson/servo#1724e9b9)
[INFO] [stderr] error[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.15/src/lib.rs:1033:33
[INFO] [stderr]      |
[INFO] [stderr] 978  |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stderr]      |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 982  |         state = match (state, whitespace, limit) {
[INFO] [stderr]      |                        ----- borrow occurs due to use of `state` in closure
[INFO] [stderr] ...
[INFO] [stderr] 1033 |     while cont && match state { B | C => true, A => false } {
[INFO] [stderr]      |                                 ^ use of borrowed `state`
[INFO] [stderr] 1034 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stderr]      |         ------- borrow later used here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0503`.
[INFO] [stderr] error: could not compile `getopts`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "7b627a458d060e1d2e64f327e821efedbfc94120f93be97613a6c7b821c72b29"`
[INFO] running `"docker" "rm" "-f" "7b627a458d060e1d2e64f327e821efedbfc94120f93be97613a6c7b821c72b29"`
[INFO] [stdout] 7b627a458d060e1d2e64f327e821efedbfc94120f93be97613a6c7b821c72b29