[INFO] cloning repository https://github.com/iovxw/biying
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iovxw/biying" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiovxw%2Fbiying", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiovxw%2Fbiying'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82817d66b34100f0cde1087c6f58d7ed41b15162
[INFO] documenting iovxw/biying 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%2Fiovxw%2Fbiying" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iovxw/biying 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/iovxw/biying
[INFO] finished tweaking git repo https://github.com/iovxw/biying
[INFO] tweaked toml for git repo https://github.com/iovxw/biying written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/iovxw/biying 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/woboq/qmetaobject-rs.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cpp v0.5.4
[INFO] [stderr]   Downloaded cpp_common v0.5.4
[INFO] [stderr]   Downloaded dbus v0.9.0
[INFO] [stderr]   Downloaded dbus-codegen v0.9.0
[INFO] [stderr]   Downloaded ksni v0.1.3
[INFO] [stderr]   Downloaded cpp_build v0.5.4
[INFO] [stderr]   Downloaded cpp_macros v0.5.4
[INFO] [stderr]   Downloaded dbus-tree v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 34e437e8fdb77579a6e6046be47f6ea1e34e9fae809f65ca3ae57d794a5e61ef
[INFO] running `Command { std: "docker" "start" "-a" "34e437e8fdb77579a6e6046be47f6ea1e34e9fae809f65ca3ae57d794a5e61ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34e437e8fdb77579a6e6046be47f6ea1e34e9fae809f65ca3ae57d794a5e61ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e437e8fdb77579a6e6046be47f6ea1e34e9fae809f65ca3ae57d794a5e61ef", kill_on_drop: false }`
[INFO] [stdout] 34e437e8fdb77579a6e6046be47f6ea1e34e9fae809f65ca3ae57d794a5e61ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b66ab2c75d37bb21dbe2bf0298142ccd44660a7c7db715b644042eb35599d93e
[INFO] running `Command { std: "docker" "start" "-a" "b66ab2c75d37bb21dbe2bf0298142ccd44660a7c7db715b644042eb35599d93e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]     Checking futures-sink v0.3.15
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]     Checking futures-io v0.3.15
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling pin-project-internal v0.4.26
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling openssl v0.10.28
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling if_rust_version v1.0.0
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking weezl v0.1.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking bytemuck v1.2.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]     Checking deflate v0.8.3
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]     Checking gif v0.11.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking png v0.16.5
[INFO] [stderr]    Compiling libdbus-sys v0.2.1
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]    Compiling cstr v0.2.8
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dbus v0.9.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]     Checking backtrace v0.3.44
[INFO] [stderr]     Checking rand_core v0.6.1
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking async-compression v0.3.1
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking dbus-tree v0.9.0
[INFO] [stderr]    Compiling dbus-codegen v0.9.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.0
[INFO] [stderr]    Compiling cpp_common v0.5.4
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]    Compiling cpp_build v0.5.4
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]    Compiling ksni v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling cpp_macros v0.5.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.19
[INFO] [stderr]    Compiling qmetaobject v0.1.4 (https://github.com/woboq/qmetaobject-rs.git#06ab1121)
[INFO] [stderr]    Compiling qmetaobject_impl v0.1.4 (https://github.com/woboq/qmetaobject-rs.git#06ab1121)
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling biying v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking thiserror v1.0.19
[INFO] [stderr]     Checking cpp v0.5.4
[INFO] [stderr]     Checking pin-project v0.4.26
[INFO] [stderr]     Checking h2 v0.2.2
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking hyper v0.13.6
[INFO] [stderr] warning: In file included from /usr/include/x86_64-linux-gnu/qt5/QtCore/qabstractitemmodel.h:43,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtCore/QtCore:10,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtQuick/QtQuickDepends:3,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtQuick/QtQuick:3,
[INFO] [stderr] warning:                  from src/main.rs:23:
[INFO] [stderr] warning: /usr/include/x86_64-linux-gnu/qt5/QtCore/qvariant.h: In constructor 'QVariant::QVariant(QVariant&&)':
[INFO] [stderr] warning: /usr/include/x86_64-linux-gnu/qt5/QtCore/qvariant.h:275:25: warning: implicitly-declared 'QVariant::Private& QVariant::Private::operator=(const QVariant::Private&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   275 |     { other.d = Private(); }
[INFO] [stderr] warning:       |                         ^
[INFO] [stderr] warning: /usr/include/x86_64-linux-gnu/qt5/QtCore/qvariant.h:401:16: note: because 'QVariant::Private' has user-provided 'QVariant::Private::Private(const QVariant::Private&)'
[INFO] [stderr] warning:   401 |         inline Private(const Private &other) Q_DECL_NOTHROW
[INFO] [stderr] warning:       |                ^~~~~~~
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking reqwest v0.10.9
[INFO] [stderr]  Documenting biying v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `AVOS_ID` not defined
[INFO] [stdout]   --> src/implementation.rs:30:23
[INFO] [stdout]    |
[INFO] [stdout] 30 | const AVOS_ID: &str = env!("AVOS_ID");
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `AVOS_KEY` not defined
[INFO] [stdout]   --> src/implementation.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 | const AVOS_KEY: &str = env!("AVOS_KEY");
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read /opt/rustwide/workdir/assets/variety/data/scripts/set_wallpaper: No such file or directory (os error 2)
[INFO] [stdout]    --> src/main.rs:115:34
[INFO] [stdout]     |
[INFO] [stdout] 115 |       let set_wallpaper_fallback = include_bytes!(concat!(
[INFO] [stdout]     |  __________________________________^
[INFO] [stdout] 116 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 117 | |         "/assets/variety/data/scripts/set_wallpaper"
[INFO] [stdout] 118 | |     ));
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[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(try_trait_v2)]
[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:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(control_flow_enum)]
[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:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(try_blocks)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: In file included from /usr/include/x86_64-linux-gnu/qt5/QtCore/qabstractitemmodel.h:43,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtCore/QtCore:10,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtQuick/QtQuickDepends:3,
[INFO] [stderr] warning:                  from /usr/include/x86_64-linux-gnu/qt5/QtQuick/QtQuick:3,
[INFO] [stderr] warning:                  from src/main.rs:23:
[INFO] [stderr] warning: /usr/include/x86_64-linux-gnu/qt5/QtCore/qvariant.h: In constructor 'QVariant::QVariant(QVariant&&)':
[INFO] [stderr] warning: /usr/include/x86_64-linux-gnu/qt5/QtCore/qvariant.h:275:25: warning: implicitly-declared 'QVariant::Private& QVariant::Private::operator=(const QVariant::Private&)' is deprecated [-Wdeprecated-copy]
[INFO] [stderr] warning:   275 |     { other.d = Private(); }
[INFO] [stderr] warning:       |                         ^
[INFO] [stderr] warning: /usr/include/x86_64-linux-gnu/qt5/QtCore/qvariant.h:401:16: note: because 'QVariant::Private' has user-provided 'QVariant::Private::Private(const QVariant::Private&)'
[INFO] [stderr] warning:   401 |         inline Private(const Private &other) Q_DECL_NOTHROW
[INFO] [stderr] warning:       |                ^~~~~~~
[INFO] [stderr] 
[INFO] [stderr] error: could not document `biying`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name biying 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 chrono=/opt/rustwide/target/debug/deps/libchrono-a94d9a619e90caaa.rmeta --extern cpp=/opt/rustwide/target/debug/deps/libcpp-793ce3dc440869be.rmeta --extern cstr=/opt/rustwide/target/debug/deps/libcstr-6ee527c33ecb8c50.so --extern failure=/opt/rustwide/target/debug/deps/libfailure-a1f09efb6105ec80.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-23456a1114465e16.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-c0a8fe70f7f5cc21.rmeta --extern ksni=/opt/rustwide/target/debug/deps/libksni-587ca6ba57f8c2e0.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-acd7d23482fe8b54.rmeta --extern qmetaobject=/opt/rustwide/target/debug/deps/libqmetaobject-1f650ad51d24ef07.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-bf46509df931a943.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-46bf5b535d6b6b09.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-b8b2f67e4cba9ce0.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d3704a23cba2f4be.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-dbfad2891da0c858.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-bc7a4fc60d968c05.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-be10ae3017c3a5b5.rmeta --cap-lints=warn --crate-version 1.1.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "b66ab2c75d37bb21dbe2bf0298142ccd44660a7c7db715b644042eb35599d93e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66ab2c75d37bb21dbe2bf0298142ccd44660a7c7db715b644042eb35599d93e", kill_on_drop: false }`
[INFO] [stdout] b66ab2c75d37bb21dbe2bf0298142ccd44660a7c7db715b644042eb35599d93e
