[INFO] cloning repository https://github.com/CrystalGamma/oxide
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CrystalGamma/oxide" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrystalGamma%2Foxide", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrystalGamma%2Foxide'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a57beed551fbb87d422c665969eb5d3c31c261a7
[INFO] building CrystalGamma/oxide against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrystalGamma%2Foxide" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CrystalGamma/oxide on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-3/source/Cargo.toml
[INFO] crate git repo https://github.com/CrystalGamma/oxide already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59d42d8e503e6dbc697cd597848b5bd83d54f6c6f8838c95b013d1c08af1c103
[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" "59d42d8e503e6dbc697cd597848b5bd83d54f6c6f8838c95b013d1c08af1c103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59d42d8e503e6dbc697cd597848b5bd83d54f6c6f8838c95b013d1c08af1c103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59d42d8e503e6dbc697cd597848b5bd83d54f6c6f8838c95b013d1c08af1c103", kill_on_drop: false }`
[INFO] [stdout] 59d42d8e503e6dbc697cd597848b5bd83d54f6c6f8838c95b013d1c08af1c103
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eeef629ec3fa124f4193305b973766b908068f15f9165cd234f1ce83d57fe8c4
[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" "eeef629ec3fa124f4193305b973766b908068f15f9165cd234f1ce83d57fe8c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling compile v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected parameter name, found `:`
[INFO] [stdout]   --> src/main.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 66 |                         Record(None, ref cont) => content.iter().zip(cont.iter()).map(
[INFO] [stdout]    |                                                -- while parsing the `match` arm starting here
[INFO] [stdout] 67 |                             |&: (a, b)| superimpose(b, &func.values[*a].typ).unwrap()
[INFO] [stdout]    |                               ^ expected parameter name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]  --> src/main.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[derive(Show, PartialEq)]
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]  --> src/main.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Show, PartialEq)]
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]  --> src/main.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(PartialEq, Clone, Show)]
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/main.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Show, PartialEq)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/main.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[derive(Show, PartialEq)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/main.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Show, PartialEq)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/main.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[derive(Show, PartialEq)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/main.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 | #[derive(Show, PartialEq)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]   --> src/main.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[derive(Show)]
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `compile`
[INFO] [stdout]    --> src/main.rs:1:1
[INFO] [stdout]     |
[INFO] [stdout] 1   | / use std::collections::HashMap;
[INFO] [stdout] 2   | |
[INFO] [stdout] 3   | | #[derive(Show, PartialEq)]
[INFO] [stdout] 4   | | struct ValueKnowledge;
[INFO] [stdout] ...   |
[INFO] [stdout] 166 | |     }), Function { blocks: vec![BBlock { vars: param, ops: vec![(0u, Tuple(Vec::new())), (1u, Return(0u32))], goto: DeadEnd }], values: v...
[INFO] [stdout] 167 | | }
[INFO] [stdout]     | |_^ consider adding a `main` function to `src/main.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/main.rs:65:29
[INFO] [stdout]    |
[INFO] [stdout] 65 |                       func.values[pos].typ = Record(None, match func.values[pos].typ {
[INFO] [stdout]    |  ____________________________________________^^^^^^_______-
[INFO] [stdout]    | |                                            |
[INFO] [stdout]    | |                                            unreachable call
[INFO] [stdout] 66 | |                         Record(None, ref cont) => content.iter().zip(cont.iter()).map(
[INFO] [stdout] 67 | |                             |&: (a, b)| superimpose(b, &func.values[*a].typ).unwrap()
[INFO] [stdout] 68 | |                         ).collect(),
[INFO] [stdout] ...  |
[INFO] [stdout] 71 | |                         _ => return Err(TypeError)
[INFO] [stdout] 72 | |                     });
[INFO] [stdout]    | |_____________________- any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `unwrap` exists for enum `Result<Type, TypeError>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/main.rs:107:71
[INFO] [stdout]     |
[INFO] [stdout] 56  | struct TypeError;
[INFO] [stdout]     | ----------------- doesn't satisfy `TypeError: Debug`
[INFO] [stdout] ...
[INFO] [stdout] 107 |                         func.values[idx].typ = superimpose(&func.values[idx].typ, &typ).unwrap();
[INFO] [stdout]     |                                                                                         ^^^^^^ method cannot be called on `Result<Type, TypeError>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `TypeError: Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `unwrap` exists for enum `Result<(), TypeError>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/main.rs:120:27
[INFO] [stdout]     |
[INFO] [stdout] 56  | struct TypeError;
[INFO] [stdout]     | ----------------- doesn't satisfy `TypeError: Debug`
[INFO] [stdout] ...
[INFO] [stdout] 120 |     infer_forward(&mut func).unwrap();
[INFO] [stdout]     |                              ^^^^^^ method cannot be called on `Result<(), TypeError>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `TypeError: Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `unwrap` exists for enum `Result<(), TypeError>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/main.rs:121:28
[INFO] [stdout]     |
[INFO] [stdout] 56  | struct TypeError;
[INFO] [stdout]     | ----------------- doesn't satisfy `TypeError: Debug`
[INFO] [stdout] ...
[INFO] [stdout] 121 |     infer_backward(&mut func).unwrap();
[INFO] [stdout]     |                               ^^^^^^ method cannot be called on `Result<(), TypeError>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `TypeError: Debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Function` doesn't implement `Debug`
[INFO] [stdout]    --> src/main.rs:122:19
[INFO] [stdout]     |
[INFO] [stdout] 122 |     println!("{:?}", func);
[INFO] [stdout]     |                      ^^^^ `Function` cannot be formatted using `{:?}`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Debug` is not implemented for `Function`
[INFO] [stdout]     = note: add `#[derive(Debug)]` or manually implement `Debug`
[INFO] [stdout]     = note: required by `std::fmt::Debug::fmt`
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compile`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "eeef629ec3fa124f4193305b973766b908068f15f9165cd234f1ce83d57fe8c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeef629ec3fa124f4193305b973766b908068f15f9165cd234f1ce83d57fe8c4", kill_on_drop: false }`
[INFO] [stdout] eeef629ec3fa124f4193305b973766b908068f15f9165cd234f1ce83d57fe8c4
