[INFO] updating cached repository https://github.com/3Hren/cocaine-http-proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ccf57256235625fc411d85184e0c61f85c79a7c9
[INFO] documenting 3Hren/cocaine-http-proxy against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3Hren%2Fcocaine-http-proxy" "/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/3Hren/cocaine-http-proxy on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/3Hren/cocaine-http-proxy
[INFO] finished tweaking git repo https://github.com/3Hren/cocaine-http-proxy
[INFO] tweaked toml for git repo https://github.com/3Hren/cocaine-http-proxy written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/3Hren/cocaine-http-proxy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7dc97b9f2c43663e721d36013aa6f2e141312c45c6e24d9fd6bd6fbd5485fa1b
[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" "7dc97b9f2c43663e721d36013aa6f2e141312c45c6e24d9fd6bd6fbd5485fa1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7dc97b9f2c43663e721d36013aa6f2e141312c45c6e24d9fd6bd6fbd5485fa1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc97b9f2c43663e721d36013aa6f2e141312c45c6e24d9fd6bd6fbd5485fa1b", kill_on_drop: false }`
[INFO] [stdout] 7dc97b9f2c43663e721d36013aa6f2e141312c45c6e24d9fd6bd6fbd5485fa1b
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7804567b8dd4fc3951dc8bb0027ef1577f088980abd8f4b9f7acabaee3c05c22
[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" "7804567b8dd4fc3951dc8bb0027ef1577f088980abd8f4b9f7acabaee3c05c22", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.26
[INFO] [stderr]     Checking byteorder v1.1.0
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]     Checking futures v0.1.15
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking serde v1.0.10
[INFO] [stderr]     Checking lazycell v0.4.0
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking num-traits v0.1.39
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking scoped-tls v0.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking lazy_static v0.2.8
[INFO] [stderr]     Checking dtoa v0.4.1
[INFO] [stderr]     Checking smallvec v0.2.1
[INFO] [stderr]     Checking itoa v0.3.1
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]     Checking take v0.1.0
[INFO] [stderr]     Checking unicode-segmentation v1.2.0
[INFO] [stderr]     Checking either v1.1.0
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking percent-encoding v1.0.0
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking linked-hash-map v0.4.2
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking httparse v1.2.3
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking regex-syntax v0.4.1
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking itertools v0.5.10
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]    Compiling serde_derive_internals v0.15.1
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking net2 v0.2.29
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking term_size v0.3.0
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking atty v0.2.2
[INFO] [stderr]     Checking bytes v0.4.4
[INFO] [stderr]     Checking textwrap v0.7.0
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking rmp v0.8.6
[INFO] [stderr]    Compiling unicase v2.0.0
[INFO] [stderr]     Checking clap v2.26.0
[INFO] [stderr]     Checking mio v0.6.9
[INFO] [stderr]     Checking uuid v0.4.0
[INFO] [stderr]     Checking mime v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.10
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]     Checking tokio-io v0.1.2
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking futures-cpupool v0.1.5
[INFO] [stderr]     Checking mio-uds v0.6.4
[INFO] [stderr]     Checking tokio-core v0.1.8
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking tokio-uds v0.1.5
[INFO] [stderr]     Checking hyper v0.11.1 (https://github.com/hyperium/hyper?rev=fc5b9cce3176776e4c916cd1b907b1649a538f00#fc5b9cce)
[INFO] [stderr]     Checking serde_bytes v0.10.1
[INFO] [stderr]     Checking serde_json v1.0.2
[INFO] [stderr]     Checking rmp-serde v0.13.4
[INFO] [stderr]     Checking serde_yaml v0.7.1
[INFO] [stderr]     Checking rmpv v0.4.0
[INFO] [stderr]     Checking cocaine v0.9.1
[INFO] [stderr]     Checking jsonrpc-core v7.0.1
[INFO] [stderr]  Documenting cocaine-http-proxy v0.3.19 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::boxed::FnBox`
[INFO] [stdout]  --> src/pool/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::boxed::FnBox;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed`
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `cocaine-http-proxy`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name cocaine_http_proxy src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-fdf0136d029a7a15.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-59f68c29bd3890e5.rmeta --extern cocaine=/opt/rustwide/target/debug/deps/libcocaine-7b2417309d1daa75.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-3fecb517efc49457.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-bde582fef8c5bd90.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-b575490728c9ed76.rmeta --extern jsonrpc_core=/opt/rustwide/target/debug/deps/libjsonrpc_core-fed08c5e10d1fa37.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-14467ffde805ab8d.rmeta --extern net2=/opt/rustwide/target/debug/deps/libnet2-79eedd6c6c154272.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-5311c728f72a3dda.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-03acd80eebdc5228.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-3951b3ae4283e673.rmeta --extern rmp=/opt/rustwide/target/debug/deps/librmp-328459a00bdfd93b.rmeta --extern rmp_serde=/opt/rustwide/target/debug/deps/librmp_serde-a413a0d86d7737e2.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-2de382e347bd9ebd.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-93e6018c8004ca63.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-f4be1f2f59fd9eb3.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-105fedb741f6959e.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-1bdceaf9f8429c50.rmeta --extern tokio_core=/opt/rustwide/target/debug/deps/libtokio_core-7bac0775d88de9d8.rmeta --extern tokio_service=/opt/rustwide/target/debug/deps/libtokio_service-9bc81cf5c9fc1de5.rmeta --extern tokio_uds=/opt/rustwide/target/debug/deps/libtokio_uds-50f1e18d7d4ffc91.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-87b72486bf80fee2.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "7804567b8dd4fc3951dc8bb0027ef1577f088980abd8f4b9f7acabaee3c05c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7804567b8dd4fc3951dc8bb0027ef1577f088980abd8f4b9f7acabaee3c05c22", kill_on_drop: false }`
[INFO] [stdout] 7804567b8dd4fc3951dc8bb0027ef1577f088980abd8f4b9f7acabaee3c05c22