[INFO] updating cached repository CrystalGamma/oxide [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/CrystalGamma/oxide [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/CrystalGamma/oxide" "work/ex/beta-1.38-1/sources/1.37.0/gh/CrystalGamma/oxide"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/CrystalGamma/oxide'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/CrystalGamma/oxide" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CrystalGamma/oxide"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CrystalGamma/oxide'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a57beed551fbb87d422c665969eb5d3c31c261a7 [INFO] sha for GitHub repo CrystalGamma/oxide: a57beed551fbb87d422c665969eb5d3c31c261a7 [INFO] validating manifest of CrystalGamma/oxide on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of CrystalGamma/oxide on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing CrystalGamma/oxide [INFO] finished frobbing CrystalGamma/oxide [INFO] frobbed toml for CrystalGamma/oxide written to work/ex/beta-1.38-1/sources/1.37.0/gh/CrystalGamma/oxide/Cargo.toml [INFO] started frobbing CrystalGamma/oxide [INFO] finished frobbing CrystalGamma/oxide [INFO] frobbed toml for CrystalGamma/oxide written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CrystalGamma/oxide/Cargo.toml [INFO] crate CrystalGamma/oxide already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing CrystalGamma/oxide against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/CrystalGamma/oxide:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 2e916a47058ed4394628e5af666e7aac31f1e7cc4bdd516de0705ae0dfa468f4 [INFO] running `"docker" "start" "-a" "2e916a47058ed4394628e5af666e7aac31f1e7cc4bdd516de0705ae0dfa468f4"` [INFO] [stderr] Compiling compile v0.0.1 (/opt/crater/workdir) [INFO] [stderr] error: expected argument 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 argument 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] | [INFO] [stderr] = note: consider adding a `main` function to `src/main.rs` [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [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] 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] | |______________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `unwrap` found for type `std::result::Result` in the current scope [INFO] [stderr] --> src/main.rs:107:71 [INFO] [stderr] | [INFO] [stderr] 107 | func.values[idx].typ = superimpose(&func.values[idx].typ, &typ).unwrap(); [INFO] [stderr] | ^^^^^^ [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 type `std::result::Result<(), TypeError>` in the current scope [INFO] [stderr] --> src/main.rs:120:27 [INFO] [stderr] | [INFO] [stderr] 120 | infer_forward(&mut func).unwrap(); [INFO] [stderr] | ^^^^^^ [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 type `std::result::Result<(), TypeError>` in the current scope [INFO] [stderr] --> src/main.rs:121:28 [INFO] [stderr] | [INFO] [stderr] 121 | infer_backward(&mut func).unwrap(); [INFO] [stderr] | ^^^^^^ [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] [INFO] [stderr] error: aborting due to 15 previous errors [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" "2e916a47058ed4394628e5af666e7aac31f1e7cc4bdd516de0705ae0dfa468f4"` [INFO] running `"docker" "rm" "-f" "2e916a47058ed4394628e5af666e7aac31f1e7cc4bdd516de0705ae0dfa468f4"` [INFO] [stdout] 2e916a47058ed4394628e5af666e7aac31f1e7cc4bdd516de0705ae0dfa468f4