[INFO] cloning repository https://github.com/est31/cargo-local-serve
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/est31/cargo-local-serve" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fest31%2Fcargo-local-serve", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fest31%2Fcargo-local-serve'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eabb70eb45ce390d927a781b2a24bbd9101df52f
[INFO] documenting est31/cargo-local-serve 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%2Fest31%2Fcargo-local-serve" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/est31/cargo-local-serve 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/est31/cargo-local-serve
[INFO] finished tweaking git repo https://github.com/est31/cargo-local-serve
[INFO] tweaked toml for git repo https://github.com/est31/cargo-local-serve written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/est31/cargo-local-serve 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded urlencoded v0.6.0
[INFO] [stderr]   Downloaded grep-printer v0.1.5
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[INFO] [stderr]   Downloaded plist v1.0.0
[INFO] [stderr]   Downloaded encoding_rs_io v0.1.7
[INFO] [stderr]   Downloaded bodyparser v0.8.0
[INFO] [stderr]   Downloaded persistent v0.4.0
[INFO] [stderr]   Downloaded grep-matcher v0.1.4
[INFO] [stderr]   Downloaded grep-cli v0.1.5
[INFO] [stderr]   Downloaded grep v0.2.7
[INFO] [stderr]   Downloaded multiqueue v0.3.2
[INFO] [stderr]   Downloaded syntect v4.4.0
[INFO] [stderr]   Downloaded smallvec v0.3.4
[INFO] [stderr]   Downloaded libgit2-sys v0.12.13+1.0.1
[INFO] [stderr]   Downloaded git2 v0.13.11
[INFO] [stderr]   Downloaded grep-searcher v0.1.7
[INFO] [stderr]   Downloaded pbr v1.0.3
[INFO] [stderr]   Downloaded backtrace v0.3.52
[INFO] [stderr]   Downloaded try v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] b0a3aeb396fb97058a23e7cb0cc16c9c0194d64e1c5f1a442f26ccd5c542b383
[INFO] running `Command { std: "docker" "start" "-a" "b0a3aeb396fb97058a23e7cb0cc16c9c0194d64e1c5f1a442f26ccd5c542b383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0a3aeb396fb97058a23e7cb0cc16c9c0194d64e1c5f1a442f26ccd5c542b383", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0a3aeb396fb97058a23e7cb0cc16c9c0194d64e1c5f1a442f26ccd5c542b383", kill_on_drop: false }`
[INFO] [stdout] b0a3aeb396fb97058a23e7cb0cc16c9c0194d64e1c5f1a442f26ccd5c542b383
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 6cf28ea6b7fd83d7496129144d32e8cf626918349fb0751d4187f96f21e121af
[INFO] running `Command { std: "docker" "start" "-a" "6cf28ea6b7fd83d7496129144d32e8cf626918349fb0751d4187f96f21e121af", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
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[INFO] [stderr]    Compiling serde_json v1.0.58
[INFO] [stderr]     Checking futures v0.1.30
[INFO] [stderr]    Compiling encoding_rs v0.8.24
[INFO] [stderr]     Checking ucd-trie v0.1.3
[INFO] [stderr]     Checking gimli v0.22.0
[INFO] [stderr]     Checking rustc-demangle v0.1.17
[INFO] [stderr]     Checking object v0.20.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]     Checking owning_ref v0.2.4
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[INFO] [stderr]     Checking smallvec v0.3.4
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[INFO] [stderr]     Checking crossbeam v0.2.12
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[INFO] [stderr]    Compiling itoa v0.4.6
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[INFO] [stderr]    Compiling error-chain v0.12.4
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[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]     Checking backtrace v0.3.52
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Checking tokio-io v0.1.13
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[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libssh2-sys v0.2.19
[INFO] [stderr]    Compiling libgit2-sys v0.12.13+1.0.1
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]    Compiling onig_sys v69.5.1
[INFO] [stderr]     Checking tokio-reactor v0.1.12
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[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking git2 v0.13.11
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling html5ever v0.25.1
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[INFO] [stderr]     Checking semver v0.11.0
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[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking bodyparser v0.8.0
[INFO] [stderr]     Checking handlebars v2.0.4
[INFO] [stderr]     Checking grep-printer v0.1.5
[INFO] [stderr]     Checking urlencoded v0.6.0
[INFO] [stderr]     Checking syntect v4.4.0
[INFO] [stderr]    Compiling markup5ever v0.10.0
[INFO] [stderr]     Checking grep v0.2.7
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking handlebars-iron v0.28.1
[INFO] [stderr]     Checking all-crate-storage v0.1.0 (/opt/rustwide/workdir/all-crate-storage)
[INFO] [stderr]  Documenting all-crate-storage v0.1.0 (/opt/rustwide/workdir/all-crate-storage)
[INFO] [stdout] warning: unused variable: `crate_file_name`
[INFO] [stdout]    --> all-crate-storage/blob_crate_storage.rs:393:42
[INFO] [stdout]     |
[INFO] [stdout] 393 |         BlockingTask::StoreCrateUndeduplicated(crate_file_name, crate_blob) => {
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_crate_file_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `crate_blob`
[INFO] [stdout]    --> all-crate-storage/blob_crate_storage.rs:393:59
[INFO] [stdout]     |
[INFO] [stdout] 393 |         BlockingTask::StoreCrateUndeduplicated(crate_file_name, crate_blob) => {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_crate_blob`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting all-crate-grep v0.1.0 (/opt/rustwide/workdir/all-crate-grep)
[INFO] [stderr] error: could not document `all-crate-storage`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name create_mb_crate_storage all-crate-storage/bin/create-mb-crate-storage.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern all_crate_storage=/opt/rustwide/target/debug/deps/liball_crate_storage-794d3ea5209697c5.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-c605bb9f4f40a95b.rmeta --extern difference=/opt/rustwide/target/debug/deps/libdifference-aa57dbc9eaf24c04.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-0f0a16da2d980d4d.rmeta --extern failure_derive=/opt/rustwide/target/debug/deps/libfailure_derive-c26e759efb7f6177.so --extern flate2=/opt/rustwide/target/debug/deps/libflate2-b86ffe8c26fbbdd0.rmeta --extern git2=/opt/rustwide/target/debug/deps/libgit2-2f4833a9fa93ae96.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-701ef8df1d18df88.rmeta --extern multiqueue=/opt/rustwide/target/debug/deps/libmultiqueue-a4fbbac1cbae2ae9.rmeta --extern pbr=/opt/rustwide/target/debug/deps/libpbr-d351948f6c87ff75.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-28a681bf9ba3ed13.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-207641e0ed6a55f5.rmeta --extern ring=/opt/rustwide/target/debug/deps/libring-537cfe0570fd17e1.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-4d2652eeb3f8e2aa.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-4729431dd807b59c.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-714b363f582ef387.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-bcb4fb0173c9e62e.rmeta --extern string_interner=/opt/rustwide/target/debug/deps/libstring_interner-6c08cb03241241c8.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-165b0246b34545f9.rmeta --extern try=/opt/rustwide/target/debug/deps/libtry-61ee90e727dee399.rmeta --cap-lints=warn --crate-version 0.1.0` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6cf28ea6b7fd83d7496129144d32e8cf626918349fb0751d4187f96f21e121af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf28ea6b7fd83d7496129144d32e8cf626918349fb0751d4187f96f21e121af", kill_on_drop: false }`
[INFO] [stdout] 6cf28ea6b7fd83d7496129144d32e8cf626918349fb0751d4187f96f21e121af
