[INFO] cloning repository https://github.com/vksmgr/google
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vksmgr/google" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvksmgr%2Fgoogle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvksmgr%2Fgoogle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 842dd7cc75ea41bc0508343be346678127363e2c
[INFO] documenting vksmgr/google against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvksmgr%2Fgoogle" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vksmgr/google on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vksmgr/google
[INFO] finished tweaking git repo https://github.com/vksmgr/google
[INFO] tweaked toml for git repo https://github.com/vksmgr/google written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/vksmgr/google already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa08b7930ae17619ef2c034ef3acc8ce27717ee20b9308b12641045c733a9b31
[INFO] running `Command { std: "docker" "start" "-a" "aa08b7930ae17619ef2c034ef3acc8ce27717ee20b9308b12641045c733a9b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa08b7930ae17619ef2c034ef3acc8ce27717ee20b9308b12641045c733a9b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa08b7930ae17619ef2c034ef3acc8ce27717ee20b9308b12641045c733a9b31", kill_on_drop: false }`
[INFO] [stdout] aa08b7930ae17619ef2c034ef3acc8ce27717ee20b9308b12641045c733a9b31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfc7475c586c3a2710ede03385a72f585d6ea9e5f881d7119f455893742dab9c
[INFO] running `Command { std: "docker" "start" "-a" "dfc7475c586c3a2710ede03385a72f585d6ea9e5f881d7119f455893742dab9c", kill_on_drop: false }`
[INFO] [stderr]  Documenting google v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking google v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `readInt` should have a snake case name
[INFO] [stdout]  --> src/my_lib/lib.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn readInt(inp: &str) -> ((i32, i16, i8), (u32, u16, u8)) {
[INFO] [stdout]   |        ^^^^^^^ help: convert the identifier to snake case: `read_int`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readString` should have a snake case name
[INFO] [stdout]   --> src/my_lib/lib.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn readString(vec: &mut Vec<char>) {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `read_string`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readLine` should have a snake case name
[INFO] [stdout]   --> src/my_lib/lib.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn readLine(vec: &mut Vec<i32>){
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case: `read_line`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(vec_remove_item)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `vec_remove_item`
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(vec_remove_item)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0554, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `google`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name google src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a7d672b1d86055d6 -L dependency=/opt/rustwide/target/debug/deps --extern mylib=/opt/rustwide/target/debug/deps/libmylib-f8d10f711f5f7508.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "dfc7475c586c3a2710ede03385a72f585d6ea9e5f881d7119f455893742dab9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc7475c586c3a2710ede03385a72f585d6ea9e5f881d7119f455893742dab9c", kill_on_drop: false }`
[INFO] [stdout] dfc7475c586c3a2710ede03385a72f585d6ea9e5f881d7119f455893742dab9c