[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] fb2503ca6795c6320ffda41ce9095e9f0930486b
[INFO] documenting iovxw/biying 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%2Fiovxw%2Fbiying" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iovxw/biying 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/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-0/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" "+1.47.0" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 023fe7765510125b3648ec8d44c0e5461775c79fcfa3b737cb8ec28ff8f33772
[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" "023fe7765510125b3648ec8d44c0e5461775c79fcfa3b737cb8ec28ff8f33772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "023fe7765510125b3648ec8d44c0e5461775c79fcfa3b737cb8ec28ff8f33772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "023fe7765510125b3648ec8d44c0e5461775c79fcfa3b737cb8ec28ff8f33772", kill_on_drop: false }`
[INFO] [stdout] 023fe7765510125b3648ec8d44c0e5461775c79fcfa3b737cb8ec28ff8f33772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9fb86adf4ee3da6b2bef97af36e6fca52dae23ddfc5d27ee0c363cb2d8ee193f
[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" "9fb86adf4ee3da6b2bef97af36e6fca52dae23ddfc5d27ee0c363cb2d8ee193f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling fs_extra v1.1.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling if_rust_version v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.58
[INFO] [stderr]     Checking weezl v0.1.0
[INFO] [stderr]     Checking bytemuck v1.2.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]     Checking http-body v0.3.1
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]    Compiling aho-corasick v0.7.9
[INFO] [stderr]     Checking deflate v0.8.3
[INFO] [stderr]     Checking tiff v0.5.0
[INFO] [stderr]     Checking openssl-sys v0.9.54
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking backtrace-sys v0.1.32
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]    Compiling libdbus-sys v0.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling cstr v0.2.5
[INFO] [stderr]     Checking backtrace v0.3.44
[INFO] [stderr]     Checking gif v0.11.1
[INFO] [stderr]     Checking dbus v0.7.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]    Compiling jemalloc-sys v0.3.2
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking png v0.16.5
[INFO] [stderr]     Checking rand_pcg v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking openssl v0.10.28
[INFO] [stderr]     Checking async-compression v0.3.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]    Compiling dbus-codegen v0.4.1
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.18
[INFO] [stderr]     Checking image v0.23.10
[INFO] [stderr]    Compiling ksni v0.1.1
[INFO] [stderr]    Compiling cpp_common v0.5.4
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling cpp_build v0.5.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling serde_derive v1.0.116
[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#e8921399)
[INFO] [stderr]    Compiling qmetaobject_impl v0.1.4 (https://github.com/woboq/qmetaobject-rs.git#e8921399)
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling biying v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling paste-impl v0.1.12
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking thiserror v1.0.19
[INFO] [stderr]     Checking cpp v0.5.4
[INFO] [stderr]     Checking paste v0.1.12
[INFO] [stderr]     Checking pin-project v0.4.8
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking serde v1.0.116
[INFO] [stderr]     Checking h2 v0.2.2
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking hyper v0.13.6
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking hyper-tls v0.4.1
[INFO] [stderr]     Checking reqwest v0.10.8
[INFO] [stderr]     Checking jemalloc-ctl v0.3.3
[INFO] [stderr]     Checking jemallocator v0.3.2
[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:24:
[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]  Documenting biying v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `AVOS_ID` not defined
[INFO] [stdout]   --> src/implementation.rs:35:55
[INFO] [stdout]    |
[INFO] [stdout] 35 |             reqwest::header::HeaderValue::from_static(env!("AVOS_ID")),
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (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:39:55
[INFO] [stdout]    |
[INFO] [stdout] 39 |             reqwest::header::HeaderValue::from_static(env!("AVOS_KEY")),
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in a macro (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:122:34
[INFO] [stdout]     |
[INFO] [stdout] 122 |       let set_wallpaper_fallback = include_bytes!(concat!(
[INFO] [stdout]     |  __________________________________^
[INFO] [stdout] 123 | |         env!("CARGO_MANIFEST_DIR"),
[INFO] [stdout] 124 | |         "/assets/variety/data/scripts/set_wallpaper"
[INFO] [stdout] 125 | |     ));
[INFO] [stdout]     | |______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (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)]
[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(try_blocks)]
[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(vec_remove_item)]
[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:24:
[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-c3679351d0e31d92.rmeta --extern cpp=/opt/rustwide/target/debug/deps/libcpp-99a6b397e4b01154.rmeta --extern cstr=/opt/rustwide/target/debug/deps/libcstr-d394be2eeb521dcb.so --extern failure=/opt/rustwide/target/debug/deps/libfailure-22692bdfe35f8ed9.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-00f779bce2f3f8fe.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-78e0a94655f9c6db.rmeta --extern jemalloc_ctl=/opt/rustwide/target/debug/deps/libjemalloc_ctl-4bbce93dd35455d0.rmeta --extern jemalloc_sys=/opt/rustwide/target/debug/deps/libjemalloc_sys-2735705e0cd824dc.rmeta --extern jemallocator=/opt/rustwide/target/debug/deps/libjemallocator-c94cc906ebb6334e.rmeta --extern ksni=/opt/rustwide/target/debug/deps/libksni-966092743965b3b6.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-72923b2d9aa06af7.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-0d4e59a692e831a5.rmeta --extern qmetaobject=/opt/rustwide/target/debug/deps/libqmetaobject-471d6050784ff56c.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-8b7db34497729dbb.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-b95427bc299ef067.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-f04b009cbc0effd1.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-ee6489d9d7b2f7de.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-93a09c9d15020499.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-e8bf378e8f944763.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-87ba47a23d291b2b.rmeta --cap-lints=warn --crate-version 1.1.1` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "9fb86adf4ee3da6b2bef97af36e6fca52dae23ddfc5d27ee0c363cb2d8ee193f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fb86adf4ee3da6b2bef97af36e6fca52dae23ddfc5d27ee0c363cb2d8ee193f", kill_on_drop: false }`
[INFO] [stdout] 9fb86adf4ee3da6b2bef97af36e6fca52dae23ddfc5d27ee0c363cb2d8ee193f
