[INFO] updating cached repository nathanjent/markdown-serve
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nathanjent/markdown-serve
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nathanjent/markdown-serve" "work/ex/beta-1.38-1/sources/1.37.0/gh/nathanjent/markdown-serve"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nathanjent/markdown-serve'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nathanjent/markdown-serve" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nathanjent/markdown-serve"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nathanjent/markdown-serve'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2038a672567e7f0d9233e265fa03d035aa4fbdc3
[INFO] sha for GitHub repo nathanjent/markdown-serve: 2038a672567e7f0d9233e265fa03d035aa4fbdc3
[INFO] validating manifest of nathanjent/markdown-serve on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nathanjent/markdown-serve on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nathanjent/markdown-serve
[INFO] finished frobbing nathanjent/markdown-serve
[INFO] frobbed toml for nathanjent/markdown-serve written to work/ex/beta-1.38-1/sources/1.37.0/gh/nathanjent/markdown-serve/Cargo.toml
[INFO] started frobbing nathanjent/markdown-serve
[INFO] finished frobbing nathanjent/markdown-serve
[INFO] frobbed toml for nathanjent/markdown-serve written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nathanjent/markdown-serve/Cargo.toml
[INFO] crate nathanjent/markdown-serve already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nathanjent/markdown-serve against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nathanjent/markdown-serve:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8b062cc62b3f7a2ef65424c06f141356bc2a1882a3f06ec91202f0e799f9e1b1
[INFO] running `"docker" "start" "-a" "8b062cc62b3f7a2ef65424c06f141356bc2a1882a3f06ec91202f0e799f9e1b1"`
[INFO] [stderr]    Compiling buf-read-ext v0.2.0
[INFO] [stderr]    Compiling getopts v0.2.14
[INFO] [stderr]    Compiling unidecode v0.2.0
[INFO] [stderr]    Compiling humansize v0.1.1
[INFO] [stderr]    Compiling pest v0.4.0
[INFO] [stderr]    Compiling openssl-sys-extras v0.7.14
[INFO] [stderr]    Compiling unicode-bidi v0.2.3
[INFO] [stderr]    Compiling openssl v0.7.14
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling unsafe-any v0.4.1
[INFO] [stderr] error[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stderr]     --> /opt/crater/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" "8b062cc62b3f7a2ef65424c06f141356bc2a1882a3f06ec91202f0e799f9e1b1"`
[INFO] running `"docker" "rm" "-f" "8b062cc62b3f7a2ef65424c06f141356bc2a1882a3f06ec91202f0e799f9e1b1"`
[INFO] [stdout] 8b062cc62b3f7a2ef65424c06f141356bc2a1882a3f06ec91202f0e799f9e1b1