[INFO] updating cached repository https://github.com/CrystalGamma/oxide [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a57beed551fbb87d422c665969eb5d3c31c261a7 [INFO] testing CrystalGamma/oxide against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrystalGamma%2Foxide" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CrystalGamma/oxide on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/CrystalGamma/oxide [INFO] finished tweaking git repo https://github.com/CrystalGamma/oxide [INFO] tweaked toml for git repo https://github.com/CrystalGamma/oxide written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/CrystalGamma/oxide already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stdout] b738b758f09a74a6592f161c7c6fc6a2e3211f028faa957803df735970f7b0f1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "b738b758f09a74a6592f161c7c6fc6a2e3211f028faa957803df735970f7b0f1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling compile v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] error: expected parameter name, found `:` [INFO] [stderr] --> src/main.rs:67:10 [INFO] [stderr] | [INFO] [stderr] 66 | Record(None, ref cont) => content.iter().zip(cont.iter()).map( [INFO] [stderr] | -- while parsing the `match` arm starting here [INFO] [stderr] 67 | |&: (a, b)| superimpose(b, &func.values[*a].typ).unwrap() [INFO] [stderr] | ^ expected parameter name [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Show` in this scope [INFO] [stderr] --> src/main.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(Show, PartialEq)] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Show` in this scope [INFO] [stderr] --> src/main.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Show, PartialEq)] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Show` in this scope [INFO] [stderr] --> src/main.rs:8:28 [INFO] [stderr] | [INFO] [stderr] 8 | #[derive(PartialEq, Clone, Show)] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Show` in this scope [INFO] [stderr] --> src/main.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | #[derive(Show, PartialEq)] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Show` in this scope [INFO] [stderr] --> src/main.rs:21:10 [INFO] [stderr] | [INFO] [stderr] 21 | #[derive(Show, PartialEq)] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Show` in this scope [INFO] [stderr] --> src/main.rs:28:10 [INFO] [stderr] | [INFO] [stderr] 28 | #[derive(Show, PartialEq)] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Show` in this scope [INFO] [stderr] --> src/main.rs:41:10 [INFO] [stderr] | [INFO] [stderr] 41 | #[derive(Show, PartialEq)] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Show` in this scope [INFO] [stderr] --> src/main.rs:48:10 [INFO] [stderr] | [INFO] [stderr] 48 | #[derive(Show, PartialEq)] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find derive macro `Show` in this scope [INFO] [stderr] --> src/main.rs:55:10 [INFO] [stderr] | [INFO] [stderr] 55 | #[derive(Show)] [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error[E0601]: `main` function not found in crate `compile` [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / use std::collections::HashMap; [INFO] [stderr] 2 | | [INFO] [stderr] 3 | | #[derive(Show, PartialEq)] [INFO] [stderr] 4 | | struct ValueKnowledge; [INFO] [stderr] ... | [INFO] [stderr] 166 | | }), Function { blocks: vec![BBlock { vars: param, ops: vec![(0u, Tuple(Vec::new())), (1u, Return(0u32))], goto: DeadEnd }], values: vec![Value { typ: Record(None, Vec::new()), value: ValueKnowledge, pos: CodeReference }], type_params: vec!["Drop"] }); [INFO] [stderr] 167 | | } [INFO] [stderr] | |_^ consider adding a `main` function to `src/main.rs` [INFO] [stderr] [INFO] [stderr] warning: unreachable call [INFO] [stderr] --> src/main.rs:65:29 [INFO] [stderr] | [INFO] [stderr] 65 | func.values[pos].typ = Record(None, match func.values[pos].typ { [INFO] [stderr] | ____________________________________________^^^^^^_______- [INFO] [stderr] | | | [INFO] [stderr] | | unreachable call [INFO] [stderr] 66 | | Record(None, ref cont) => content.iter().zip(cont.iter()).map( [INFO] [stderr] 67 | | |&: (a, b)| superimpose(b, &func.values[*a].typ).unwrap() [INFO] [stderr] 68 | | ).collect(), [INFO] [stderr] ... | [INFO] [stderr] 71 | | _ => return Err(TypeError) [INFO] [stderr] 72 | | }); [INFO] [stderr] | |_____________________- any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `unwrap` found for enum `std::result::Result` in the current scope [INFO] [stderr] --> src/main.rs:107:71 [INFO] [stderr] | [INFO] [stderr] 56 | struct TypeError; [INFO] [stderr] | ----------------- doesn't satisfy `TypeError: std::fmt::Debug` [INFO] [stderr] ... [INFO] [stderr] 107 | func.values[idx].typ = superimpose(&func.values[idx].typ, &typ).unwrap(); [INFO] [stderr] | ^^^^^^ method not found in `std::result::Result` [INFO] [stderr] | [INFO] [stderr] = note: the method `unwrap` exists but the following trait bounds were not satisfied: [INFO] [stderr] `TypeError: std::fmt::Debug` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `unwrap` found for enum `std::result::Result<(), TypeError>` in the current scope [INFO] [stderr] --> src/main.rs:120:27 [INFO] [stderr] | [INFO] [stderr] 56 | struct TypeError; [INFO] [stderr] | ----------------- doesn't satisfy `TypeError: std::fmt::Debug` [INFO] [stderr] ... [INFO] [stderr] 120 | infer_forward(&mut func).unwrap(); [INFO] [stderr] | ^^^^^^ method not found in `std::result::Result<(), TypeError>` [INFO] [stderr] | [INFO] [stderr] = note: the method `unwrap` exists but the following trait bounds were not satisfied: [INFO] [stderr] `TypeError: std::fmt::Debug` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `unwrap` found for enum `std::result::Result<(), TypeError>` in the current scope [INFO] [stderr] --> src/main.rs:121:28 [INFO] [stderr] | [INFO] [stderr] 56 | struct TypeError; [INFO] [stderr] | ----------------- doesn't satisfy `TypeError: std::fmt::Debug` [INFO] [stderr] ... [INFO] [stderr] 121 | infer_backward(&mut func).unwrap(); [INFO] [stderr] | ^^^^^^ method not found in `std::result::Result<(), TypeError>` [INFO] [stderr] | [INFO] [stderr] = note: the method `unwrap` exists but the following trait bounds were not satisfied: [INFO] [stderr] `TypeError: std::fmt::Debug` [INFO] [stderr] [INFO] [stderr] error[E0277]: `Function` doesn't implement `std::fmt::Debug` [INFO] [stderr] --> src/main.rs:122:19 [INFO] [stderr] | [INFO] [stderr] 122 | println!("{:?}", func); [INFO] [stderr] | ^^^^ `Function` cannot be formatted using `{:?}` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::fmt::Debug` is not implemented for `Function` [INFO] [stderr] = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug` [INFO] [stderr] = note: required by `std::fmt::Debug::fmt` [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 15 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0599, E0601. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `compile`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b738b758f09a74a6592f161c7c6fc6a2e3211f028faa957803df735970f7b0f1"` [INFO] running `"docker" "rm" "-f" "b738b758f09a74a6592f161c7c6fc6a2e3211f028faa957803df735970f7b0f1"` [INFO] [stdout] b738b758f09a74a6592f161c7c6fc6a2e3211f028faa957803df735970f7b0f1