[INFO] updating cached repository https://github.com/brayniac/crucible
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 32731642110deb9a4480caf87b38b606cfbebf3f
[INFO] testing brayniac/crucible against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrayniac%2Fcrucible" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brayniac/crucible on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/brayniac/crucible
[INFO] finished tweaking git repo https://github.com/brayniac/crucible
[INFO] tweaked toml for git repo https://github.com/brayniac/crucible written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/brayniac/crucible already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] a92d26f160a87b22ed828bf21a5dfb7988e9d5b675b07dc4e8277ee81ba649e5
[INFO] running `"docker" "start" "-a" "a92d26f160a87b22ed828bf21a5dfb7988e9d5b675b07dc4e8277ee81ba649e5"`
[INFO] [stderr]    Compiling gcc v0.3.50
[INFO] [stderr]    Compiling histogram v0.6.6
[INFO] [stderr]    Compiling constant_time_eq v0.1.2
[INFO] [stderr]    Compiling hsl v0.1.1
[INFO] [stderr]    Compiling mpmc v0.1.2
[INFO] [stderr]    Compiling shuteye v0.2.0
[INFO] [stderr]    Compiling allan v0.2.1
[INFO] [stderr]    Compiling getopts v0.2.14
[INFO] [stderr]    Compiling json v0.11.6
[INFO] [stderr]    Compiling clocksource v0.2.1
[INFO] [stderr]    Compiling shuteye v0.3.2
[INFO] [stderr]    Compiling stb_truetype v0.1.2
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling block-buffer v0.3.1
[INFO] [stderr]    Compiling uuid v0.1.18
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling generic-array v0.8.2
[INFO] [stderr]    Compiling heatmap v0.6.5
[INFO] [stderr] error[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.14/src/lib.rs:1008:33
[INFO] [stderr]      |
[INFO] [stderr] 955  |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stderr]      |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 959  |         state = match (state, whitespace, limit) {
[INFO] [stderr]      |                        ----- borrow occurs due to use of `state` in closure
[INFO] [stderr] ...
[INFO] [stderr] 1008 |     while cont && match state { B | C => true, A => false } {
[INFO] [stderr]      |                                 ^ use of borrowed `state`
[INFO] [stderr] 1009 |         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" "a92d26f160a87b22ed828bf21a5dfb7988e9d5b675b07dc4e8277ee81ba649e5"`
[INFO] running `"docker" "rm" "-f" "a92d26f160a87b22ed828bf21a5dfb7988e9d5b675b07dc4e8277ee81ba649e5"`
[INFO] [stdout] a92d26f160a87b22ed828bf21a5dfb7988e9d5b675b07dc4e8277ee81ba649e5