[INFO] cloning repository https://github.com/greg-han/rust-oop
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/greg-han/rust-oop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreg-han%2Frust-oop", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreg-han%2Frust-oop'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba7085d8e20d2b4e2c8ef8ff2b84b27758d33bc7
[INFO] checking greg-han/rust-oop against try#4e55a504843955c97eb06907c71f6f3e99208021 for pr-146978
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreg-han%2Frust-oop" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/greg-han/rust-oop
[INFO] finished tweaking git repo https://github.com/greg-han/rust-oop
[INFO] tweaked toml for git repo https://github.com/greg-han/rust-oop written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/greg-han/rust-oop on toolchain 4e55a504843955c97eb06907c71f6f3e99208021
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/greg-han/rust-oop 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" "+4e55a504843955c97eb06907c71f6f3e99208021" "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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a0d9fd5986ef64782906a356b548ec3753d8ed85ad426c0d5be8e5f3548d521
[INFO] running `Command { std: "docker" "start" "-a" "2a0d9fd5986ef64782906a356b548ec3753d8ed85ad426c0d5be8e5f3548d521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a0d9fd5986ef64782906a356b548ec3753d8ed85ad426c0d5be8e5f3548d521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a0d9fd5986ef64782906a356b548ec3753d8ed85ad426c0d5be8e5f3548d521", kill_on_drop: false }`
[INFO] [stdout] 2a0d9fd5986ef64782906a356b548ec3753d8ed85ad426c0d5be8e5f3548d521
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4e55a504843955c97eb06907c71f6f3e99208021" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4509f5642b0808e32258c39598fb58107fed2ba0aa329fbec7e0b9a75f6ce113
[INFO] running `Command { std: "docker" "start" "-a" "4509f5642b0808e32258c39598fb58107fed2ba0aa329fbec7e0b9a75f6ce113", kill_on_drop: false }`
[INFO] [stderr]     Checking rustoop-basic v0.1.0 (/opt/rustwide/workdir/rustoop-basic)
[INFO] [stderr]     Checking rustoop-patterns v0.1.0 (/opt/rustwide/workdir/rustoop-patterns)
[INFO] [stderr]     Checking rustoop-notraits v0.1.0 (/opt/rustwide/workdir/rustoop-notraits)
[INFO] [stdout] error[E0405]: cannot find trait `state` in this scope
[INFO] [stdout]    --> rustoop-patterns/src/lib.rs:104:44
[INFO] [stdout]     |
[INFO] [stdout]  52 | trait State {
[INFO] [stdout]     | ----------- similarly named trait `State` defined here
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn approve(self: Box<Self>) -> Box<dyn state> {
[INFO] [stdout]     |                                            ^^^^^ help: a trait with a similar name exists (notice the capitalization): `State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `state` in this scope
[INFO] [stdout]    --> rustoop-patterns/src/lib.rs:104:44
[INFO] [stdout]     |
[INFO] [stdout]  52 | trait State {
[INFO] [stdout]     | ----------- similarly named trait `State` defined here
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn approve(self: Box<Self>) -> Box<dyn state> {
[INFO] [stdout]     |                                            ^^^^^ help: a trait with a similar name exists (notice the capitalization): `State`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustoop-patterns` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustoop-patterns` (lib) due to 1 previous error
[INFO] [stdout] warning: fields `width`, `height`, and `options` are never read
[INFO] [stdout]   --> rustoop-basic/src/main.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct SelectBox {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 44 |     width: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 45 |     height: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 46 |     options: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width`, `height`, and `options` are never read
[INFO] [stdout]   --> rustoop-basic/src/main.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | struct SelectBox {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 44 |     width: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 45 |     height: u32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 46 |     options: Vec<String>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4509f5642b0808e32258c39598fb58107fed2ba0aa329fbec7e0b9a75f6ce113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4509f5642b0808e32258c39598fb58107fed2ba0aa329fbec7e0b9a75f6ce113", kill_on_drop: false }`
[INFO] [stdout] 4509f5642b0808e32258c39598fb58107fed2ba0aa329fbec7e0b9a75f6ce113