[INFO] cloning repository https://github.com/imtherealnaska/monkeysinterust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imtherealnaska/monkeysinterust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimtherealnaska%2Fmonkeysinterust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimtherealnaska%2Fmonkeysinterust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b0e34dd80bdc5f8b7d81b1c4a598e72d5e632a88 [INFO] testing imtherealnaska/monkeysinterust against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimtherealnaska%2Fmonkeysinterust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/imtherealnaska/monkeysinterust [INFO] finished tweaking git repo https://github.com/imtherealnaska/monkeysinterust [INFO] tweaked toml for git repo https://github.com/imtherealnaska/monkeysinterust written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/imtherealnaska/monkeysinterust on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/imtherealnaska/monkeysinterust 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37a0a3dd1bc364aaa12ebea7d76db9d08e82897df39b7843adb2932f7fcadfd9 [INFO] running `Command { std: "docker" "start" "-a" "37a0a3dd1bc364aaa12ebea7d76db9d08e82897df39b7843adb2932f7fcadfd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37a0a3dd1bc364aaa12ebea7d76db9d08e82897df39b7843adb2932f7fcadfd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37a0a3dd1bc364aaa12ebea7d76db9d08e82897df39b7843adb2932f7fcadfd9", kill_on_drop: false }` [INFO] [stdout] 37a0a3dd1bc364aaa12ebea7d76db9d08e82897df39b7843adb2932f7fcadfd9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 981e080e65cd6615c91eb92839477fb8e4385c29190a4d2823f7f2dfd155b7af [INFO] running `Command { std: "docker" "start" "-a" "981e080e65cd6615c91eb92839477fb8e4385c29190a4d2823f7f2dfd155b7af", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling monkeysinterust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: `match` arms have incompatible types [INFO] [stdout] --> src/parser/parser.rs:159:18 [INFO] [stdout] | [INFO] [stdout] 156 | / match self.cur_token.type_ { [INFO] [stdout] 157 | | TokenType::Let => self.parse_let_statement().map(|s| s as Rc), [INFO] [stdout] | | ---------------------------------------------------------- this is found to be of type `Option>` [INFO] [stdout] 158 | | TokenType::Return => self.parse_ret_statement().map(|s| s as Rc), [INFO] [stdout] | | ---------------------------------------------------------- this is found to be of type `Option>` [INFO] [stdout] 159 | | _ => self.parse_expression_statement(), [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Option>`, found `ExpressionStatement` [INFO] [stdout] 160 | | } [INFO] [stdout] | |_________- `match` arms have incompatible types [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found struct `ExpressionStatement` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser/parser.rs:183:19 [INFO] [stdout] | [INFO] [stdout] 183 | expr: Predecessor::LOWEST, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ expected `Option>`, found `Predecessor` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Option>` [INFO] [stdout] found enum `Predecessor` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `peek_token_is` found for mutable reference `&mut Parser` in the current scope [INFO] [stdout] --> src/parser/parser.rs:186:17 [INFO] [stdout] | [INFO] [stdout] 186 | if self.peek_token_is(TokenType::Semicolon) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `cur_token_is` with a similar name [INFO] [stdout] | [INFO] [stdout] 186 - if self.peek_token_is(TokenType::Semicolon) { [INFO] [stdout] 186 + if self.cur_token_is(TokenType::Semicolon) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `monkeysinterust` (bin "monkeysinterust") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "981e080e65cd6615c91eb92839477fb8e4385c29190a4d2823f7f2dfd155b7af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "981e080e65cd6615c91eb92839477fb8e4385c29190a4d2823f7f2dfd155b7af", kill_on_drop: false }` [INFO] [stdout] 981e080e65cd6615c91eb92839477fb8e4385c29190a4d2823f7f2dfd155b7af