[INFO] cloning repository https://github.com/nmrshll/auth-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nmrshll/auth-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmrshll%2Fauth-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmrshll%2Fauth-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cfb6184142cd8d1034bae5fcfc3969de46041180
[INFO] documenting nmrshll/auth-rs against 1.47.0 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmrshll%2Fauth-rs" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nmrshll/auth-rs on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nmrshll/auth-rs
[INFO] finished tweaking git repo https://github.com/nmrshll/auth-rs
[INFO] tweaked toml for git repo https://github.com/nmrshll/auth-rs written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/nmrshll/auth-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6751233e718abfa1412ca908dd396cb4c3a49025fbb6b07e0b82dfd0fd2b92b1
[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" "6751233e718abfa1412ca908dd396cb4c3a49025fbb6b07e0b82dfd0fd2b92b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6751233e718abfa1412ca908dd396cb4c3a49025fbb6b07e0b82dfd0fd2b92b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6751233e718abfa1412ca908dd396cb4c3a49025fbb6b07e0b82dfd0fd2b92b1", kill_on_drop: false }`
[INFO] [stdout] 6751233e718abfa1412ca908dd396cb4c3a49025fbb6b07e0b82dfd0fd2b92b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a479766ae6aac05ae4e71d06709f5086959bf1efb807ee1590209d2f92fec0b0
[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" "a479766ae6aac05ae4e71d06709f5086959bf1efb807ee1590209d2f92fec0b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]     Checking constant_time_eq v0.1.4
[INFO] [stderr]    Compiling doc-comment v0.3.1
[INFO] [stderr]     Checking tower-service v0.3.0-alpha.1
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]     Checking futures-sink-preview v0.3.0-alpha.18
[INFO] [stderr]     Checking futures-channel-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking tracing-core v0.1.7
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.0-alpha.7
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]     Checking crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]     Checking generic-array v0.9.0
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking lock_api v0.3.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking unicode-normalization v0.1.9
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.18
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking digest v0.7.6
[INFO] [stderr]     Checking crypto-mac v0.5.2
[INFO] [stderr]     Checking crossbeam-epoch v0.8.0
[INFO] [stderr]     Checking sha-1 v0.8.1
[INFO] [stderr]     Checking tokio-io v0.2.0-alpha.4
[INFO] [stderr]     Checking http v0.1.19
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking sha2 v0.7.1
[INFO] [stderr]     Checking hmac v0.5.0
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking stringprep v0.1.2
[INFO] [stderr]     Checking tokio-codec v0.2.0-alpha.4
[INFO] [stderr]     Checking tower-make v0.1.0-alpha.2
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.2
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking postgres-protocol v0.3.2
[INFO] [stderr]     Checking r2d2 v0.8.6
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking postgres-shared v0.4.2
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]     Checking tokio-sync v0.2.0-alpha.4
[INFO] [stderr]     Checking postgres v0.15.2
[INFO] [stderr]     Checking pretty_env_logger v0.3.1
[INFO] [stderr]     Checking http-body v0.2.0-alpha.1
[INFO] [stderr]     Checking headers-core v0.1.1
[INFO] [stderr]     Checking h2 v0.2.0-alpha.1
[INFO] [stderr]     Checking headers v0.2.3
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling secp256k1 v0.16.0
[INFO] [stderr]    Compiling snafu-derive v0.4.4
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]     Checking snafu v0.4.4
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.5
[INFO] [stderr]    Compiling tokio-macros v0.2.0-alpha.4
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]     Checking dotenv v0.14.1
[INFO] [stderr]    Compiling bindgen v0.48.1
[INFO] [stderr]     Checking tracing v0.1.10
[INFO] [stderr]     Checking tokio-executor v0.2.0-alpha.4
[INFO] [stderr]     Checking pin-project v0.4.0-alpha.7
[INFO] [stderr]     Checking tokio-net v0.2.0-alpha.4
[INFO] [stderr]     Checking tokio-timer v0.3.0-alpha.4
[INFO] [stderr]     Checking tokio-fs v0.2.0-alpha.4
[INFO] [stderr]     Checking tokio v0.2.0-alpha.4
[INFO] [stderr]     Checking diesel v1.4.3
[INFO] [stderr]     Checking hyper v0.13.0-alpha.1
[INFO] [stderr]     Checking jsonwebtoken v6.0.1
[INFO] [stderr]    Compiling argonautica v0.2.0
[INFO] [stderr]  Documenting notajobboard-api-hyper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(proc_macro_hygiene)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(async_closure)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 `notajobboard-api-hyper`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name notajobboard_api_hyper 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 argonautica=/opt/rustwide/target/debug/deps/libargonautica-332829d9745cb7f6.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-df6c862ed9a2d128.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-908243054a35d334.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-7c61fa7d12a042d8.rmeta --extern diesel=/opt/rustwide/target/debug/deps/libdiesel-d42b5cd94590fd6b.rmeta --extern dotenv=/opt/rustwide/target/debug/deps/libdotenv-32d2e12b4206a495.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-660eccd8b5d381bf.rmeta --extern headers=/opt/rustwide/target/debug/deps/libheaders-b8b7bb6390383b0f.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-27d5fe6e65c1db75.rmeta --extern jsonwebtoken=/opt/rustwide/target/debug/deps/libjsonwebtoken-ec31335f48a30dc4.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-53324e6d09a47172.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-1b53669f640bf8d7.rmeta --extern postgres=/opt/rustwide/target/debug/deps/libpostgres-01568bcdad5fe8fa.rmeta --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-733dd347913bafd0.rmeta --extern r2d2=/opt/rustwide/target/debug/deps/libr2d2-7ee96d2b031a0706.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-03ecd7b59fb70a64.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-4c2b54da94fa799c.rmeta --extern crypto=/opt/rustwide/target/debug/deps/libcrypto-01e7cfd4b90034b6.rmeta --extern secp256k1=/opt/rustwide/target/debug/deps/libsecp256k1-5e2b5c90879ac139.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-ecafb5933d6606ad.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-49c72cf63be1d4a1.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-719ccaa22c369ce9.rmeta --extern snafu=/opt/rustwide/target/debug/deps/libsnafu-8d0ecf62897b031a.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-683bf8712e7da6fd.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-8e89a22917c0aaee.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "a479766ae6aac05ae4e71d06709f5086959bf1efb807ee1590209d2f92fec0b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a479766ae6aac05ae4e71d06709f5086959bf1efb807ee1590209d2f92fec0b0", kill_on_drop: false }`
[INFO] [stdout] a479766ae6aac05ae4e71d06709f5086959bf1efb807ee1590209d2f92fec0b0
