[INFO] cloning repository https://github.com/Lemniscate314/Elevator-Simulator-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lemniscate314/Elevator-Simulator-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLemniscate314%2FElevator-Simulator-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLemniscate314%2FElevator-Simulator-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] caa189dccb7356314025c846e8796c92716c2c00
[INFO] documenting Lemniscate314/Elevator-Simulator-Rust against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLemniscate314%2FElevator-Simulator-Rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Lemniscate314/Elevator-Simulator-Rust
[INFO] finished tweaking git repo https://github.com/Lemniscate314/Elevator-Simulator-Rust
[INFO] tweaked toml for git repo https://github.com/Lemniscate314/Elevator-Simulator-Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Lemniscate314/Elevator-Simulator-Rust on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Lemniscate314/Elevator-Simulator-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "fetch" "--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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4da537294288bfdb713a985f709021e3e6e7d2fca816331f11a8e5ff3625c872
[INFO] running `Command { std: "docker" "start" "-a" "4da537294288bfdb713a985f709021e3e6e7d2fca816331f11a8e5ff3625c872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4da537294288bfdb713a985f709021e3e6e7d2fca816331f11a8e5ff3625c872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4da537294288bfdb713a985f709021e3e6e7d2fca816331f11a8e5ff3625c872", kill_on_drop: false }`
[INFO] [stdout] 4da537294288bfdb713a985f709021e3e6e7d2fca816331f11a8e5ff3625c872
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e13443f7ad21dae310260d540d2d0c2d7f7ba16b77d29e9478e369d802be35e
[INFO] running `Command { std: "docker" "start" "-a" "2e13443f7ad21dae310260d540d2d0c2d7f7ba16b77d29e9478e369d802be35e", kill_on_drop: false }`
[INFO] [stderr]  Documenting ElevatorSimulatorRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `select_floor` has an incompatible type for trait
[INFO] [stdout]   --> src/main.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn select_floor(&mut self,id:i32)->i32{
[INFO] [stdout]    |                     ^^^^^^^^^ types differ in mutability
[INFO] [stdout]    |
[INFO] [stdout] note: type in trait
[INFO] [stdout]   --> src/main.rs:9:21
[INFO] [stdout]    |
[INFO] [stdout]  9 |     fn select_floor(&self,id:i32);
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout]    = note: expected signature `fn(&Elevator, _) -> ()`
[INFO] [stdout]               found signature `fn(&mut Elevator, _) -> i32`
[INFO] [stdout] help: change the self-receiver type to match the trait
[INFO] [stdout]    |
[INFO] [stdout] 38 -     fn select_floor(&mut self,id:i32)->i32{
[INFO] [stdout] 38 +     fn select_floor(&self,id:i32)->i32{
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `ask_passenger` has an incompatible type for trait
[INFO] [stdout]   --> src/main.rs:66:22
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn ask_passenger(&mut self)
[INFO] [stdout]    |                      ^^^^^^^^^ types differ in mutability
[INFO] [stdout]    |
[INFO] [stdout] note: type in trait
[INFO] [stdout]   --> src/main.rs:8:22
[INFO] [stdout]    |
[INFO] [stdout]  8 |     fn ask_passenger(&self);
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    = note: expected signature `fn(&Elevator)`
[INFO] [stdout]               found signature `fn(&mut Elevator)`
[INFO] [stdout] help: change the self-receiver type to match the trait
[INFO] [stdout]    |
[INFO] [stdout] 66 -     fn ask_passenger(&mut self)
[INFO] [stdout] 66 +     fn ask_passenger(&self)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `ElevatorSimulatorRust`
[INFO] running `Command { std: "docker" "inspect" "2e13443f7ad21dae310260d540d2d0c2d7f7ba16b77d29e9478e369d802be35e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e13443f7ad21dae310260d540d2d0c2d7f7ba16b77d29e9478e369d802be35e", kill_on_drop: false }`
[INFO] [stdout] 2e13443f7ad21dae310260d540d2d0c2d7f7ba16b77d29e9478e369d802be35e