[INFO] cloning repository https://github.com/edef1c/grit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edef1c/grit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedef1c%2Fgrit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedef1c%2Fgrit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f394f8bbdb3ab89fb4a845a4e2353f52187fc8a
[INFO] documenting edef1c/grit 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%2Fedef1c%2Fgrit" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/edef1c/grit 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/edef1c/grit
[INFO] finished tweaking git repo https://github.com/edef1c/grit
[INFO] tweaked toml for git repo https://github.com/edef1c/grit written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/edef1c/grit 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/rust-fuzz/libfuzzer-sys.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded backtrace v0.3.11
[INFO] [stderr]   Downloaded arbitrary v0.1.1
[INFO] [stderr]   Downloaded safe_shl v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 4474f89b46617f4ab9d2ea1381e80465f956df8b922efead5c14dd2f64b4865a
[INFO] running `Command { std: "docker" "start" "-a" "4474f89b46617f4ab9d2ea1381e80465f956df8b922efead5c14dd2f64b4865a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4474f89b46617f4ab9d2ea1381e80465f956df8b922efead5c14dd2f64b4865a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4474f89b46617f4ab9d2ea1381e80465f956df8b922efead5c14dd2f64b4865a", kill_on_drop: false }`
[INFO] [stdout] 4474f89b46617f4ab9d2ea1381e80465f956df8b922efead5c14dd2f64b4865a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c8114895ee84b9ec81449556be69efed301b68c647e43c239f70f7328338beff
[INFO] running `Command { std: "docker" "start" "-a" "c8114895ee84b9ec81449556be69efed301b68c647e43c239f70f7328338beff", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.29
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking rustc-demangle v0.1.13
[INFO] [stderr]     Checking safe_shl v1.1.0
[INFO] [stderr]     Checking arbitrary v0.1.1
[INFO] [stderr]     Checking byteorder v1.0.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling sha1dc v0.1.0 (/opt/rustwide/workdir/sha1dc)
[INFO] [stderr]    Compiling libfuzzer-sys v0.1.0 (https://github.com/rust-fuzz/libfuzzer-sys.git#4a413199)
[INFO] [stderr]    Compiling miniz-sys v0.1.11 (/opt/rustwide/workdir/flate2/miniz-sys)
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]  Documenting sha1dc v0.1.0 (/opt/rustwide/workdir/sha1dc)
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> sha1dc/src/lib.rs:12:29
[INFO] [stdout]    |
[INFO] [stdout] 12 |             let mut lower = mem::uninitialized();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> sha1dc/src/lib.rs:24:40
[INFO] [stdout]    |
[INFO] [stdout] 24 |             let mut buffer: [u8; 20] = mem::uninitialized();
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `SHA1_CTX` does not permit being left uninitialized
[INFO] [stdout]   --> sha1dc/src/lib.rs:12:29
[INFO] [stdout]    |
[INFO] [stdout] 12 |             let mut lower = mem::uninitialized();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             this code causes undefined behavior when executed
[INFO] [stdout]    |                             help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout] note: function pointers must be non-null (in this struct field)
[INFO] [stdout]   --> sha1dc/src/lib.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         callback: collision_block_callback,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking flate2 v1.0.6 (/opt/rustwide/workdir/flate2)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> flate2/src/crc.rs:170:19
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let amt = try!(self.inner.write(buf));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> flate2/src/zio.rs:244:21
[INFO] [stdout]     |
[INFO] [stdout] 244 |             let n = try!(self.obj.as_mut().unwrap().write(&self.buf));
[INFO] [stdout]     |                     ^^^
[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]    --> flate2/src/mem.rs:547:14
[INFO] [stdout]     |
[INFO] [stdout] 547 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[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]    --> flate2/src/mem.rs:565:14
[INFO] [stdout]     |
[INFO] [stdout] 565 |         self.description().fmt(f)
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking backtrace v0.3.11
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking void v1.0.2 (/opt/rustwide/workdir/void)
[INFO] [stderr]     Checking gulp v0.1.0 (/opt/rustwide/workdir/gulp)
[INFO] [stderr]  Documenting io_at v0.1.0 (/opt/rustwide/workdir/io_at)
[INFO] [stderr]  Documenting gulp v0.1.0 (/opt/rustwide/workdir/gulp)
[INFO] [stderr]     Checking git v0.1.0 (/opt/rustwide/workdir/git)
[INFO] [stderr]     Checking git_delta v0.1.0 (/opt/rustwide/workdir/git_delta)
[INFO] [stderr]  Documenting git v0.1.0 (/opt/rustwide/workdir/git)
[INFO] [stderr]  Documenting git_delta v0.1.0 (/opt/rustwide/workdir/git_delta)
[INFO] [stderr]     Checking git_pack v0.1.0 (/opt/rustwide/workdir/git_pack)
[INFO] [stderr]  Documenting git_pack v0.1.0 (/opt/rustwide/workdir/git_pack)
[INFO] [stderr]  Documenting verify v0.1.0 (/opt/rustwide/workdir/verify)
[INFO] [stdout] error[E0412]: cannot find type `Counter` in this scope
[INFO] [stdout]   --> verify/src/index.rs:29:21
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub referenced: Counter,
[INFO] [stdout]    |                     ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Counter` in this scope
[INFO] [stdout]   --> verify/src/index.rs:30:30
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub referenced_indirect: Counter
[INFO] [stdout]    |                              ^^^^^^^ not found in this scope
[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 E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `verify`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name verify verify/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 flate2=/opt/rustwide/target/debug/deps/libflate2-18b94c71ef6bd1c7.rmeta --extern git=/opt/rustwide/target/debug/deps/libgit-aa009cdb66ce0df0.rmeta --extern git_delta=/opt/rustwide/target/debug/deps/libgit_delta-d35c5c3f5a80b37b.rmeta --extern git_pack=/opt/rustwide/target/debug/deps/libgit_pack-f68127cd6f704f65.rmeta --extern gulp=/opt/rustwide/target/debug/deps/libgulp-b253be19ccd314b8.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c8114895ee84b9ec81449556be69efed301b68c647e43c239f70f7328338beff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8114895ee84b9ec81449556be69efed301b68c647e43c239f70f7328338beff", kill_on_drop: false }`
[INFO] [stdout] c8114895ee84b9ec81449556be69efed301b68c647e43c239f70f7328338beff
