[INFO] cloning repository https://github.com/dseg/dawnslayer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dseg/dawnslayer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdseg%2Fdawnslayer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdseg%2Fdawnslayer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d95680bbca1ea64b46f218adcb806478546fc46
[INFO] documenting dseg/dawnslayer against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdseg%2Fdawnslayer" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dseg/dawnslayer on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dseg/dawnslayer
[INFO] finished tweaking git repo https://github.com/dseg/dawnslayer
[INFO] tweaked toml for git repo https://github.com/dseg/dawnslayer written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/dseg/dawnslayer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded make-cmd v0.1.0
[INFO] [stderr]   Downloaded adler32 v1.0.1
[INFO] [stderr]   Downloaded security-framework-sys v0.1.15
[INFO] [stderr]   Downloaded core-foundation-sys v0.4.2
[INFO] [stderr]   Downloaded byte-tools v0.1.3
[INFO] [stderr]   Downloaded typenum v1.5.2
[INFO] [stderr]   Downloaded digest v0.5.2
[INFO] [stderr]   Downloaded sha2 v0.5.3
[INFO] [stderr]   Downloaded arrayvec v0.3.23
[INFO] [stderr]   Downloaded syntex_errors v0.59.1
[INFO] [stderr]   Downloaded syntex_pos v0.59.1
[INFO] [stderr]   Downloaded tokio-core v0.1.9
[INFO] [stderr]   Downloaded globset v0.1.4
[INFO] [stderr]   Downloaded security-framework v0.1.15
[INFO] [stderr]   Downloaded openssl-sys v0.9.15
[INFO] [stderr]   Downloaded fixedbitset v0.1.7
[INFO] [stderr]   Downloaded num v0.1.40
[INFO] [stderr]   Downloaded nodrop v0.1.9
[INFO] [stderr]   Downloaded generic-array v0.7.2
[INFO] [stderr]   Downloaded rustfmt v0.9.0
[INFO] [stderr]   Downloaded syntex_syntax v0.59.1
[INFO] [stderr]   Downloaded bytes v0.4.4
[INFO] [stderr]   Downloaded protobuf v1.4.1
[INFO] [stderr]   Downloaded tokio-io v0.1.2
[INFO] [stderr]   Downloaded toml v0.4.4
[INFO] [stderr]   Downloaded futures v0.1.14
[INFO] [stderr]   Downloaded scopeguard v0.3.2
[INFO] [stderr]   Downloaded nanomsg v0.6.2
[INFO] [stderr]   Downloaded core-foundation v0.4.2
[INFO] [stderr]   Downloaded digest-buffer v0.3.1
[INFO] [stderr]   Downloaded openssl v0.9.15
[INFO] [stderr]   Downloaded strings v0.1.0
[INFO] [stderr]   Downloaded hyper v0.11.2
[INFO] [stderr]   Downloaded mime v0.3.2
[INFO] [stderr]   Downloaded num-bigint v0.1.40
[INFO] [stderr]   Downloaded deflate v0.7.15
[INFO] [stderr]   Downloaded redox_syscall v0.1.29
[INFO] [stderr]   Downloaded diff v0.1.10
[INFO] [stderr]   Downloaded rustc_version v0.2.1
[INFO] [stderr]   Downloaded jsonrpc-server-utils v7.0.1
[INFO] [stderr]   Downloaded zstd v0.4.13
[INFO] [stderr]   Downloaded nanomsg-sys v0.6.2
[INFO] [stderr]   Downloaded extprim v1.4.0
[INFO] [stderr]   Downloaded coinaddress v1.1.3
[INFO] [stderr]   Downloaded rocksdb v0.7.0
[INFO] [stderr]   Downloaded jsonrpc-http-server v7.0.1
[INFO] [stderr]   Downloaded jsonrpc-core v7.0.1
[INFO] [stderr]   Downloaded easyfibers v0.7.0
[INFO] [stderr]   Downloaded zstd-safe v1.3.1
[INFO] [stderr]   Downloaded qrcode v0.4.0
[INFO] [stderr]   Downloaded librocksdb-sys v0.5.0
[INFO] [stderr]   Downloaded zstd-sys v1.3.1
[INFO] [stderr]   Downloaded context v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 84959b14739fcad99cd3b65753bf0e168a761636fcde735e7a9be162fb10e621
[INFO] running `Command { std: "docker" "start" "-a" "84959b14739fcad99cd3b65753bf0e168a761636fcde735e7a9be162fb10e621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84959b14739fcad99cd3b65753bf0e168a761636fcde735e7a9be162fb10e621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84959b14739fcad99cd3b65753bf0e168a761636fcde735e7a9be162fb10e621", kill_on_drop: false }`
[INFO] [stdout] 84959b14739fcad99cd3b65753bf0e168a761636fcde735e7a9be162fb10e621
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 38d73e70e277c8a5d8425aa92a76fbeb8cf204f0ac51ec1eacf6ff8524c6ffb6
[INFO] running `Command { std: "docker" "start" "-a" "38d73e70e277c8a5d8425aa92a76fbeb8cf204f0ac51ec1eacf6ff8524c6ffb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.29
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling scopeguard v0.3.2
[INFO] [stderr]    Compiling lazy_static v0.2.8
[INFO] [stderr]    Compiling futures v0.1.14
[INFO] [stderr]     Checking lazycell v0.5.1
[INFO] [stderr]    Compiling typenum v1.5.2
[INFO] [stderr]    Compiling openssl v0.9.15
[INFO] [stderr]    Compiling make-cmd v0.1.0
[INFO] [stderr]     Checking byte-tools v0.1.3
[INFO] [stderr]     Checking diff v0.1.10
[INFO] [stderr]     Checking getopts v0.2.14
[INFO] [stderr]     Checking fixedbitset v0.1.7
[INFO] [stderr]     Checking protobuf v1.4.1
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking net2 v0.2.30
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking strings v0.1.0
[INFO] [stderr]     Checking itertools v0.6.1
[INFO] [stderr]     Checking futures-cpupool v0.1.5
[INFO] [stderr]     Checking num-bigint v0.1.40
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]     Checking arrayvec v0.3.23
[INFO] [stderr]     Checking png v0.7.0
[INFO] [stderr]     Checking bytes v0.4.4
[INFO] [stderr]    Compiling extprim v1.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.11
[INFO] [stdout] error[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.14/src/lib.rs:1008:33
[INFO] [stdout]      |
[INFO] [stdout] 955  |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stdout]      |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stdout] ...
[INFO] [stdout] 959  |         state = match (state, whitespace, limit) {
[INFO] [stdout]      |         ----- borrow occurs due to use of `state` in closure
[INFO] [stdout] ...
[INFO] [stdout] 1008 |     while cont && match state { B | C => true, A => false } {
[INFO] [stdout]      |                                 ^ use of borrowed `state`
[INFO] [stdout] 1009 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stdout]      |         ------- borrow later used here
[INFO] [stdout] 
[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 E0503`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `getopts` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "38d73e70e277c8a5d8425aa92a76fbeb8cf204f0ac51ec1eacf6ff8524c6ffb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38d73e70e277c8a5d8425aa92a76fbeb8cf204f0ac51ec1eacf6ff8524c6ffb6", kill_on_drop: false }`
[INFO] [stdout] 38d73e70e277c8a5d8425aa92a76fbeb8cf204f0ac51ec1eacf6ff8524c6ffb6
