[INFO] cloning repository https://github.com/svmk/test-task-trlogic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/svmk/test-task-trlogic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvmk%2Ftest-task-trlogic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvmk%2Ftest-task-trlogic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61a7efe0502ec475d518f0adc77a842dad885cf5
[INFO] documenting svmk/test-task-trlogic against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvmk%2Ftest-task-trlogic" "/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/svmk/test-task-trlogic on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/svmk/test-task-trlogic
[INFO] finished tweaking git repo https://github.com/svmk/test-task-trlogic
[INFO] tweaked toml for git repo https://github.com/svmk/test-task-trlogic written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/svmk/test-task-trlogic already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--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" "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" "+1.54.0" "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] c3bfac843955ffdaae8d5dc41fe1ae6a395f92b48c45acc34c13dd3a4214abc0
[INFO] running `Command { std: "docker" "start" "-a" "c3bfac843955ffdaae8d5dc41fe1ae6a395f92b48c45acc34c13dd3a4214abc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3bfac843955ffdaae8d5dc41fe1ae6a395f92b48c45acc34c13dd3a4214abc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3bfac843955ffdaae8d5dc41fe1ae6a395f92b48c45acc34c13dd3a4214abc0", kill_on_drop: false }`
[INFO] [stdout] c3bfac843955ffdaae8d5dc41fe1ae6a395f92b48c45acc34c13dd3a4214abc0
[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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 495a2ecef58e967b8a7d97955af2ed944cfb61b89a70cb0dc4353dc6a2e75780
[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" "495a2ecef58e967b8a7d97955af2ed944cfb61b89a70cb0dc4353dc6a2e75780", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling openssl v0.10.26
[INFO] [stderr]     Checking futures-sink v0.3.1
[INFO] [stderr]     Checking futures-core v0.3.1
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking urlencoding v1.0.0
[INFO] [stderr]    Compiling openssl-sys v0.9.53
[INFO] [stderr]     Checking data-url v0.1.0
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking signal-hook-registry v1.2.0
[INFO] [stderr]     Checking opencv v0.1.0 (/opt/rustwide/workdir/libs/opencv)
[INFO] [stderr]  Documenting opencv v0.1.0 (/opt/rustwide/workdir/libs/opencv)
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> libs/opencv/src/error.rs:21:38
[INFO] [stdout]    |
[INFO] [stdout] 21 |                 write!(f, "{}", self.description())
[INFO] [stdout]    |                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> libs/opencv/src/error.rs:46:23
[INFO] [stdout]    |
[INFO] [stdout] 46 |                 error.description()
[INFO] [stdout]    |                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking headers-core v0.1.1
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]     Checking mime_guess v2.0.1
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking signal-hook v0.1.12
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
[INFO] [stderr]     Checking headers v0.2.3
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking multipart v0.16.1
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling structopt-derive v0.3.5
[INFO] [stderr]    Compiling async-trait v0.1.19
[INFO] [stderr]    Compiling derive-new v0.5.8
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking structopt v0.3.5
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking serde v1.0.102
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking url v2.1.0
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking tungstenite v0.9.2
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking warp v0.1.20
[INFO] [stderr]     Checking reqwest v0.9.22
[INFO] [stderr]  Documenting test-task-trlogic v0.1.0 (/opt/rustwide/workdir/test-task-trlogic)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> test-task-trlogic/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(raw)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[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 E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `test-task-trlogic`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name test_task_trlogic test-task-trlogic/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 async_trait=/opt/rustwide/target/debug/deps/libasync_trait-af86cd966f30a171.so --extern base64=/opt/rustwide/target/debug/deps/libbase64-4a89151e30420df8.rmeta --extern data_url=/opt/rustwide/target/debug/deps/libdata_url-bf720e5e82ff6c73.rmeta --extern derive_new=/opt/rustwide/target/debug/deps/libderive_new-c863c55ab8df790d.so --extern failure=/opt/rustwide/target/debug/deps/libfailure-d09bfb8023a4be83.rmeta --extern futures_old=/opt/rustwide/target/debug/deps/libfutures-79b79ee6a2443104.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-d19823da60e28d2b.rmeta --extern http=/opt/rustwide/target/debug/deps/libhttp-9103b584874dd10c.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-5d8be2d39aa8b18c.rmeta --extern mime=/opt/rustwide/target/debug/deps/libmime-9a5bec87325f1722.rmeta --extern mime_guess=/opt/rustwide/target/debug/deps/libmime_guess-07daa8e615413208.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-35079f3623e45c0b.rmeta --extern opencv=/opt/rustwide/target/debug/deps/libopencv-fd9b0d5753355392.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-b856b0e5e6e57a0a.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-804653507d8cb3af.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d9cf7e0642bb7552.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-d6ec738607c5a2e5.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-c49f8e2eb8c1d50a.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-e0636f1076714c27.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-b9453e572ac9b785.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-251e13928476c90c.rmeta --extern tokio_fs=/opt/rustwide/target/debug/deps/libtokio_fs-e14e3bddd639788a.rmeta --extern url1=/opt/rustwide/target/debug/deps/liburl-7fddc390a1e0258d.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-8de975509ecb8ff5.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-78527277ee892e0d.rmeta --extern warp=/opt/rustwide/target/debug/deps/libwarp-1f594c1728741e8d.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "495a2ecef58e967b8a7d97955af2ed944cfb61b89a70cb0dc4353dc6a2e75780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "495a2ecef58e967b8a7d97955af2ed944cfb61b89a70cb0dc4353dc6a2e75780", kill_on_drop: false }`
[INFO] [stdout] 495a2ecef58e967b8a7d97955af2ed944cfb61b89a70cb0dc4353dc6a2e75780
