[INFO] cloning repository https://github.com/GrandArchTemplar/python-useless-rust-too [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GrandArchTemplar/python-useless-rust-too" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrandArchTemplar%2Fpython-useless-rust-too", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrandArchTemplar%2Fpython-useless-rust-too'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 358eb4fc9ed81f26aa944856775321417af7ea19 [INFO] checking GrandArchTemplar/python-useless-rust-too against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGrandArchTemplar%2Fpython-useless-rust-too" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/GrandArchTemplar/python-useless-rust-too on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/GrandArchTemplar/python-useless-rust-too [INFO] finished tweaking git repo https://github.com/GrandArchTemplar/python-useless-rust-too [INFO] tweaked toml for git repo https://github.com/GrandArchTemplar/python-useless-rust-too written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/GrandArchTemplar/python-useless-rust-too already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e4a0feabf03780e7554fa46109e4e6c00e3548b7a4f8ea9b6f6f8ab8dfe28d0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8e4a0feabf03780e7554fa46109e4e6c00e3548b7a4f8ea9b6f6f8ab8dfe28d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e4a0feabf03780e7554fa46109e4e6c00e3548b7a4f8ea9b6f6f8ab8dfe28d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e4a0feabf03780e7554fa46109e4e6c00e3548b7a4f8ea9b6f6f8ab8dfe28d0", kill_on_drop: false }` [INFO] [stdout] 8e4a0feabf03780e7554fa46109e4e6c00e3548b7a4f8ea9b6f6f8ab8dfe28d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a3946c83b64aaf3c979297215d69c75a649dbc47374d9ca56b0592ca2c72cae [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0a3946c83b64aaf3c979297215d69c75a649dbc47374d9ca56b0592ca2c72cae", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking python-useless-rust-too v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::program::Program` [INFO] [stdout] --> src/parser.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::program::Program; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::program::Program` [INFO] [stdout] --> src/parser.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::program::Program; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/parser.rs:19:28 [INFO] [stdout] | [INFO] [stdout] 19 | return (self.parse.borrow())(input) [INFO] [stdout] | ------------^^^^^^--- [INFO] [stdout] | | | [INFO] [stdout] | | cannot infer type for type parameter `Borrowed` declared on the trait `Borrow` [INFO] [stdout] | this method call resolves to `&Borrowed` [INFO] [stdout] | [INFO] [stdout] = note: type must be known at this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/parser.rs:19:28 [INFO] [stdout] | [INFO] [stdout] 19 | return (self.parse.borrow())(input) [INFO] [stdout] | ------------^^^^^^--- [INFO] [stdout] | | | [INFO] [stdout] | | cannot infer type for type parameter `Borrowed` declared on the trait `Borrow` [INFO] [stdout] | this method call resolves to `&Borrowed` [INFO] [stdout] | [INFO] [stdout] = note: type must be known at this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser.rs:65:25 [INFO] [stdout] | [INFO] [stdout] 65 | parse: Box::new(|input| { [INFO] [stdout] | _________________________^ [INFO] [stdout] 66 | | return match left.parse(input) { [INFO] [stdout] 67 | | Ok(x) => Ok(x), [INFO] [stdout] 68 | | Err(err) => right.parse(input), [INFO] [stdout] 69 | | }; [INFO] [stdout] 70 | | }) [INFO] [stdout] | |_________^ expected fn pointer, found closure [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(utils::GlitchType) -> std::result::Result, std::string::String>` [INFO] [stdout] found closure `[closure@src/parser.rs:65:25: 70:10 left:_, right:_]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser.rs:65:25 [INFO] [stdout] | [INFO] [stdout] 65 | parse: Box::new(|input| { [INFO] [stdout] | _________________________^ [INFO] [stdout] 66 | | return match left.parse(input) { [INFO] [stdout] 67 | | Ok(x) => Ok(x), [INFO] [stdout] 68 | | Err(err) => right.parse(input), [INFO] [stdout] 69 | | }; [INFO] [stdout] 70 | | }) [INFO] [stdout] | |_________^ expected fn pointer, found closure [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(utils::GlitchType) -> std::result::Result, std::string::String>` [INFO] [stdout] found closure `[closure@src/parser.rs:65:25: 70:10 left:_, right:_]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `python-useless-rust-too`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0a3946c83b64aaf3c979297215d69c75a649dbc47374d9ca56b0592ca2c72cae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a3946c83b64aaf3c979297215d69c75a649dbc47374d9ca56b0592ca2c72cae", kill_on_drop: false }` [INFO] [stdout] 0a3946c83b64aaf3c979297215d69c75a649dbc47374d9ca56b0592ca2c72cae