[INFO] cloning repository https://github.com/cis198-2016s/hw04
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cis198-2016s/hw04" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcis198-2016s%2Fhw04", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcis198-2016s%2Fhw04'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d4ff5d6004215e2b89b4a807bb4306766ec36e7
[INFO] documenting cis198-2016s/hw04 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcis198-2016s%2Fhw04" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cis198-2016s/hw04 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cis198-2016s/hw04
[INFO] finished tweaking git repo https://github.com/cis198-2016s/hw04
[INFO] tweaked toml for git repo https://github.com/cis198-2016s/hw04 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/cis198-2016s/hw04 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5386a0935fbe7459410652ed8b10045cb1025fe380c2c5f42c559b5e005959ec
[INFO] running `Command { std: "docker" "start" "-a" "5386a0935fbe7459410652ed8b10045cb1025fe380c2c5f42c559b5e005959ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5386a0935fbe7459410652ed8b10045cb1025fe380c2c5f42c559b5e005959ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5386a0935fbe7459410652ed8b10045cb1025fe380c2c5f42c559b5e005959ec", kill_on_drop: false }`
[INFO] [stdout] 5386a0935fbe7459410652ed8b10045cb1025fe380c2c5f42c559b5e005959ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68c6b0d6895e30e56890fb440c6fc494edbe0b99aaa2659801119b06ac402672
[INFO] running `Command { std: "docker" "start" "-a" "68c6b0d6895e30e56890fb440c6fc494edbe0b99aaa2659801119b06ac402672", kill_on_drop: false }`
[INFO] [stderr]  Documenting hw04 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rpn::Stack`
[INFO] [stdout]  --> src/parser.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rpn::{self, Stack};
[INFO] [stdout]   |                 ^^^^^ no `Stack` in `rpn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Result` in module `rpn`
[INFO] [stdout]  --> src/parser.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn read_eval_print_loop() -> rpn::Result<()> {
[INFO] [stdout]   |                                       ^^^^^^ not found in `rpn`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 1 + use parser::io::Result;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::fmt::Result;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::result::Result;
[INFO] [stdout]   |
[INFO] [stdout] 1 + use std::thread::Result;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 6 - pub fn read_eval_print_loop() -> rpn::Result<()> {
[INFO] [stdout] 6 + pub fn read_eval_print_loop() -> Result<()> {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Result` in module `rpn`
[INFO] [stdout]   --> src/parser.rs:21:59
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn evaluate_line(stack: &mut Stack, buf: &String) -> rpn::Result<()> {
[INFO] [stdout]    |                                                           ^^^^^^ not found in `rpn`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use parser::io::Result;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::fmt::Result;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::result::Result;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::thread::Result;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Result`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 21 - fn evaluate_line(stack: &mut Stack, buf: &String) -> rpn::Result<()> {
[INFO] [stdout] 21 + fn evaluate_line(stack: &mut Stack, buf: &String) -> Result<()> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Stack` in this scope
[INFO] [stdout]   --> src/rpn.rs:47:6
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Stack {
[INFO] [stdout]    |      ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Stack` in this scope
[INFO] [stdout]   --> src/rpn.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn new() -> Stack {
[INFO] [stdout]    |                     ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/rpn.rs:54:41
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn push(&mut self, val: Elt) -> Result<()> {
[INFO] [stdout]    |                                         ^^^^^^ -- supplied 1 generic argument
[INFO] [stdout]    |                                         |
[INFO] [stdout]    |                                         expected 2 generic arguments
[INFO] [stdout]    |
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn push(&mut self, val: Elt) -> Result<(), E> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/rpn.rs:59:30
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn pop(&mut self) -> Result<Elt> {
[INFO] [stdout]    |                              ^^^^^^ --- supplied 1 generic argument
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              expected 2 generic arguments
[INFO] [stdout]    |
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn pop(&mut self) -> Result<Elt, E> {
[INFO] [stdout]    |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied
[INFO] [stdout]   --> src/rpn.rs:64:39
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn eval(&mut self, op: Op) -> Result<()> {
[INFO] [stdout]    |                                       ^^^^^^ -- supplied 1 generic argument
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       expected 2 generic arguments
[INFO] [stdout]    |
[INFO] [stdout] help: add missing generic argument
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn eval(&mut self, op: Op) -> Result<(), E> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0107, E0412, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `hw04`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name hw04 src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=f4ffe2198320a8c4 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "68c6b0d6895e30e56890fb440c6fc494edbe0b99aaa2659801119b06ac402672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68c6b0d6895e30e56890fb440c6fc494edbe0b99aaa2659801119b06ac402672", kill_on_drop: false }`
[INFO] [stdout] 68c6b0d6895e30e56890fb440c6fc494edbe0b99aaa2659801119b06ac402672
