[INFO] cloning repository https://github.com/kujenga/peekaboo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kujenga/peekaboo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkujenga%2Fpeekaboo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkujenga%2Fpeekaboo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9d877a64e9dab0520d54e1e24b68827efc32d20
[INFO] documenting kujenga/peekaboo against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkujenga%2Fpeekaboo" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kujenga/peekaboo on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kujenga/peekaboo
[INFO] finished tweaking git repo https://github.com/kujenga/peekaboo
[INFO] tweaked toml for git repo https://github.com/kujenga/peekaboo written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/kujenga/peekaboo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded combine v4.3.1
[INFO] [stderr]   Downloaded redis v0.17.0
[INFO] [stderr]   Downloaded async-trait v0.1.40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cba219d5c82e88b1ac5526ab8d2ad152b4e0199a9801f8bb7069e79302c288b
[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" "7cba219d5c82e88b1ac5526ab8d2ad152b4e0199a9801f8bb7069e79302c288b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cba219d5c82e88b1ac5526ab8d2ad152b4e0199a9801f8bb7069e79302c288b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cba219d5c82e88b1ac5526ab8d2ad152b4e0199a9801f8bb7069e79302c288b", kill_on_drop: false }`
[INFO] [stdout] 7cba219d5c82e88b1ac5526ab8d2ad152b4e0199a9801f8bb7069e79302c288b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ef30766a7e55adae673a647f33ade5324f6647e6b794f80c0420a2322a0c951
[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" "0ef30766a7e55adae673a647f33ade5324f6647e6b794f80c0420a2322a0c951", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]     Checking scopeguard v1.1.0
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[INFO] [stderr]    Compiling ucd-trie v0.1.3
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[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]    Compiling rand_core v0.3.1
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[INFO] [stderr]     Checking concurrent-queue v1.2.2
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking async-mutex v1.2.0
[INFO] [stderr]    Compiling pest v2.1.3
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[INFO] [stderr]    Compiling rand v0.6.5
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[INFO] [stderr]    Compiling num-traits v0.2.12
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[INFO] [stderr]    Compiling libc v0.2.76
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[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking futures-lite v0.1.11
[INFO] [stderr]    Compiling rand_os v0.1.3
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[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]     Checking phf_shared v0.7.24
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[INFO] [stderr]     Checking async-io v0.1.11
[INFO] [stderr]     Checking blocking v0.5.2
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking async-executor v0.1.2
[INFO] [stderr]     Checking num-complex v0.3.0
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking async-std v1.6.3
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]     Checking iron v0.6.1
[INFO] [stderr]     Checking num v0.3.0
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking persistent v0.4.0
[INFO] [stderr]     Checking router v0.6.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking image v0.23.9
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]     Checking bodyparser v0.8.0
[INFO] [stderr]     Checking urlencoded v0.6.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling async-trait v0.1.40
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking handlebars v3.4.0
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking combine v4.3.1
[INFO] [stderr]     Checking redis v0.17.0
[INFO] [stderr]  Documenting peekaboo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `ResponseBody` in module `response`
[INFO] [stdout]   --> src/main.rs:76:50
[INFO] [stdout]    |
[INFO] [stdout] 76 |     fn write_body(&mut self, res: &mut response::ResponseBody) -> io::Result<()> {
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^ help: a struct with a similar name exists: `Response`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iron-0.6.1/src/response.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct Response {
[INFO] [stdout]    | ------------------- similarly named struct `Response` defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `peekaboo`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name peekaboo src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern handlebars=/opt/rustwide/target/debug/deps/libhandlebars-505061edf32cb05b.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-f720514de0286d48.rmeta --extern iron=/opt/rustwide/target/debug/deps/libiron-e8681994be7874ef.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-2d0f4b1856705251.rmeta --extern redis=/opt/rustwide/target/debug/deps/libredis-69cdf2c46a63c847.rmeta --extern router=/opt/rustwide/target/debug/deps/librouter-98729ebc5a88c391.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-eddfb9427ca0b1f2.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-b5fa062baaedb4a3.rmeta --extern urlencoded=/opt/rustwide/target/debug/deps/liburlencoded-72654e6a1a2497ff.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "0ef30766a7e55adae673a647f33ade5324f6647e6b794f80c0420a2322a0c951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ef30766a7e55adae673a647f33ade5324f6647e6b794f80c0420a2322a0c951", kill_on_drop: false }`
[INFO] [stdout] 0ef30766a7e55adae673a647f33ade5324f6647e6b794f80c0420a2322a0c951