[INFO] cloning repository https://github.com/PurpleMyst/redditbg.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PurpleMyst/redditbg.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleMyst%2Fredditbg.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPurpleMyst%2Fredditbg.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3f294f0588f4273f448319a3575bb018f6413bf
[INFO] documenting PurpleMyst/redditbg.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%2FPurpleMyst%2Fredditbg.rs" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PurpleMyst/redditbg.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/PurpleMyst/redditbg.rs
[INFO] finished tweaking git repo https://github.com/PurpleMyst/redditbg.rs
[INFO] tweaked toml for git repo https://github.com/PurpleMyst/redditbg.rs written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/PurpleMyst/redditbg.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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] fedc146c893625fc4323534609b65ea8e91722bd3eefbe0f82c9c9f1d90f389b
[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" "fedc146c893625fc4323534609b65ea8e91722bd3eefbe0f82c9c9f1d90f389b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fedc146c893625fc4323534609b65ea8e91722bd3eefbe0f82c9c9f1d90f389b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fedc146c893625fc4323534609b65ea8e91722bd3eefbe0f82c9c9f1d90f389b", kill_on_drop: false }`
[INFO] [stdout] fedc146c893625fc4323534609b65ea8e91722bd3eefbe0f82c9c9f1d90f389b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 1a38aedaa9d2669c5b187049fbe983df37758e9323385dba9f18f169bcb9c864
[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" "1a38aedaa9d2669c5b187049fbe983df37758e9323385dba9f18f169bcb9c864", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling gio v0.8.1
[INFO] [stderr]    Compiling gdk v0.12.1
[INFO] [stderr]    Compiling gtk v0.8.1
[INFO] [stderr]    Compiling eyre v0.6.0
[INFO] [stderr]     Checking indenter v0.3.0
[INFO] [stderr]    Compiling glib-sys v0.9.1
[INFO] [stderr]    Compiling gobject-sys v0.9.1
[INFO] [stderr]    Compiling gio-sys v0.9.1
[INFO] [stderr]    Compiling gdk-sys v0.9.1
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]     Checking file-rotator v0.2.1
[INFO] [stderr]     Checking dirs-sys-next v0.1.0
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]     Checking deflate v0.8.4
[INFO] [stderr]     Checking tiff v0.5.0
[INFO] [stderr]     Checking serde_json v1.0.52
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]     Checking noisy_float v0.1.12
[INFO] [stderr]     Checking directories-next v1.0.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]     Checking slog-async v2.5.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
[INFO] [stderr]     Checking jpeg-decoder v0.1.19
[INFO] [stderr]    Compiling pango-sys v0.9.1
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]    Compiling cairo-rs v0.8.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.1
[INFO] [stderr]    Compiling pango v0.8.0
[INFO] [stderr]     Checking png v0.16.7
[INFO] [stderr]    Compiling atk v0.8.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.8.0
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking num-rational v0.3.0
[INFO] [stderr]     Checking exponential-backoff v0.2.2
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking image v0.23.10
[INFO] [stderr]     Checking slog-json v2.3.0
[INFO] [stderr]     Checking slog-term v2.6.0
[INFO] [stderr]     Checking slog-bunyan v2.2.0
[INFO] [stderr]    Compiling bindgen v0.52.0
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.13
[INFO] [stderr]     Checking tokio v0.2.20
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking pin-project v0.4.13
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]    Compiling libappindicator-sys v0.4.0
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking h2 v0.2.5
[INFO] [stderr]     Checking glib v0.9.3
[INFO] [stderr]     Checking futures v0.3.4
[INFO] [stderr]     Checking futures-retry v0.5.0
[INFO] [stderr]     Checking hyper v0.13.5
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking reqwest v0.10.4
[INFO] [stderr]     Checking libappindicator v0.5.1
[INFO] [stderr]     Checking systray v0.4.0
[INFO] [stderr]  Documenting redditbg v3.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `log`
[INFO] [stdout]   --> src/platform.rs:96:1
[INFO] [stdout]    |
[INFO] [stdout] 96 | impl slog::Drain for NotifyDrain {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `log` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `fn log(&self, _: &slog::Record<'_>, _: &slog::OwnedKVList) -> std::result::Result<<Self as slog::Drain>::Ok, <Self as slog::Drain>::Err> { todo!() }`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `redditbg`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name redditbg 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 bytes=/opt/rustwide/target/debug/deps/libbytes-c7089d2aa8cbefaa.rmeta --extern directories=/opt/rustwide/target/debug/deps/libdirectories_next-0dc853e480862389.rmeta --extern exponential_backoff=/opt/rustwide/target/debug/deps/libexponential_backoff-fdd0dec27d981760.rmeta --extern eyre=/opt/rustwide/target/debug/deps/libeyre-7f5f2624d4671c33.rmeta --extern file_rotator=/opt/rustwide/target/debug/deps/libfile_rotator-a728242e6e8a91e9.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-9998fc9e5e782245.rmeta --extern futures_retry=/opt/rustwide/target/debug/deps/libfutures_retry-2336d0bcd2b4d019.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-6f5d5c84bba11a34.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-72923b2d9aa06af7.rmeta --extern noisy_float=/opt/rustwide/target/debug/deps/libnoisy_float-2414673db51390c4.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-fed1256664548ce0.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-6c52749395cc3904.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-8325a45647c48e9b.rmeta --extern slog=/opt/rustwide/target/debug/deps/libslog-3240b3f998f2c3aa.rmeta --extern slog_async=/opt/rustwide/target/debug/deps/libslog_async-2a00010453846374.rmeta --extern slog_bunyan=/opt/rustwide/target/debug/deps/libslog_bunyan-b257bed2b1812173.rmeta --extern slog_json=/opt/rustwide/target/debug/deps/libslog_json-0581dae996c693f6.rmeta --extern slog_term=/opt/rustwide/target/debug/deps/libslog_term-b3d39b5dd8dfefe8.rmeta --extern systray=/opt/rustwide/target/debug/deps/libsystray-b77cd5c42dbc283b.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-77949a13a8ae60a8.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-d4a7e663cb466aba.rmeta --cap-lints=warn --crate-version 3.3.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "1a38aedaa9d2669c5b187049fbe983df37758e9323385dba9f18f169bcb9c864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a38aedaa9d2669c5b187049fbe983df37758e9323385dba9f18f169bcb9c864", kill_on_drop: false }`
[INFO] [stdout] 1a38aedaa9d2669c5b187049fbe983df37758e9323385dba9f18f169bcb9c864
