[INFO] cloning repository https://github.com/ivokosir/zrin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ivokosir/zrin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivokosir%2Fzrin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivokosir%2Fzrin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d76958101267cd31bc05ebba91437a84a89e7eb
[INFO] testing ivokosir/zrin against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fivokosir%2Fzrin" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ivokosir/zrin
[INFO] finished tweaking git repo https://github.com/ivokosir/zrin
[INFO] tweaked toml for git repo https://github.com/ivokosir/zrin written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ivokosir/zrin on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ivokosir/zrin 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf36175892872f03e1a712cd066337bad756de0a989fd8a4d6ff91232db8e8bc
[INFO] running `Command { std: "docker" "start" "-a" "bf36175892872f03e1a712cd066337bad756de0a989fd8a4d6ff91232db8e8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf36175892872f03e1a712cd066337bad756de0a989fd8a4d6ff91232db8e8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf36175892872f03e1a712cd066337bad756de0a989fd8a4d6ff91232db8e8bc", kill_on_drop: false }`
[INFO] [stdout] bf36175892872f03e1a712cd066337bad756de0a989fd8a4d6ff91232db8e8bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7530daf46ab5bc4a99f38fa45e2f165b747c8eb893710feef087f5f3205fa86
[INFO] running `Command { std: "docker" "start" "-a" "c7530daf46ab5bc4a99f38fa45e2f165b747c8eb893710feef087f5f3205fa86", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling zrin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0574]: expected struct, variant or union type, found enum `Name`
[INFO] [stdout]    --> src/generate_code.rs:131:35
[INFO] [stdout]     |
[INFO] [stdout] 131 |             Expression::Reference(Name { name, id: _ }) => self
[INFO] [stdout]     |                                   ^^^^ not a struct, variant or union type
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these variants instead
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::Expression::Name;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::generate_code::Name::Name;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/generate_code.rs:92:50
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 let name = parent_name.unwrap_or(name);
[INFO] [stdout]    |                                        --------- ^^^^ expected `String`, found `Identifier`
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout] help: the return type of this call is `Identifier` due to the type of the argument passed
[INFO] [stdout]   --> src/generate_code.rs:92:28
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 let name = parent_name.unwrap_or(name);
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^----^
[INFO] [stdout]    |                                                  |
[INFO] [stdout]    |                                                  this argument influences the return type of `unwrap_or`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/option.rs:1038:17
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/generate_code.rs:107:81
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 let mut functions = generate_function(name.clone(), Type::TInt, param, *body);
[INFO] [stdout]     |                                     -----------------                           ^^^^^ expected `String`, found `Identifier`
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/generate_code.rs:201:4
[INFO] [stdout]     |
[INFO] [stdout] 201 | fn generate_function(name: Name, _type_: Type, param: String, body: Expression) -> Vec<Function> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^                           -------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/resolve_names.rs:10:56
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn update_identifier(&mut self, Identifier { name, id }: Identifier) -> Identifier {
[INFO] [stdout]    |                                                        ^^ help: try ignoring the field: `id: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0574.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zrin` (bin "zrin") due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c7530daf46ab5bc4a99f38fa45e2f165b747c8eb893710feef087f5f3205fa86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7530daf46ab5bc4a99f38fa45e2f165b747c8eb893710feef087f5f3205fa86", kill_on_drop: false }`
[INFO] [stdout] c7530daf46ab5bc4a99f38fa45e2f165b747c8eb893710feef087f5f3205fa86
