[INFO] cloning repository https://github.com/darklyspaced/olivia
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/darklyspaced/olivia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarklyspaced%2Folivia", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarklyspaced%2Folivia'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f471c449cd54a5d568dee678ef9ea768f30352ed
[INFO] checking darklyspaced/olivia against try#86f78589b09557f70c9db3f56ad1921e0a9f76ef for pr-138438
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarklyspaced%2Folivia" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/darklyspaced/olivia on toolchain 86f78589b09557f70c9db3f56ad1921e0a9f76ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/darklyspaced/olivia
[INFO] finished tweaking git repo https://github.com/darklyspaced/olivia
[INFO] tweaked toml for git repo https://github.com/darklyspaced/olivia written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/darklyspaced/olivia 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" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ba8a1fdec57ec51bff1b8676b05db4706ea0c7e4d27d6dc346890d34f82ff12
[INFO] running `Command { std: "docker" "start" "-a" "6ba8a1fdec57ec51bff1b8676b05db4706ea0c7e4d27d6dc346890d34f82ff12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ba8a1fdec57ec51bff1b8676b05db4706ea0c7e4d27d6dc346890d34f82ff12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ba8a1fdec57ec51bff1b8676b05db4706ea0c7e4d27d6dc346890d34f82ff12", kill_on_drop: false }`
[INFO] [stdout] 6ba8a1fdec57ec51bff1b8676b05db4706ea0c7e4d27d6dc346890d34f82ff12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 141ddc12aa3f824e85b2851ba7cc6a1dc96915dfc30c91bcf3b07afccf9d7a8f
[INFO] running `Command { std: "docker" "start" "-a" "141ddc12aa3f824e85b2851ba7cc6a1dc96915dfc30c91bcf3b07afccf9d7a8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking colour v0.1.0 (/opt/rustwide/workdir/colour)
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking clap_builder v4.5.23
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking clap v4.5.23
[INFO] [stderr]     Checking compiler v0.0.0 (/opt/rustwide/workdir/compiler)
[INFO] [stdout] error[E0583]: file not found for module `union_set`
[INFO] [stdout]   --> compiler/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub mod union_set;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `union_set`, create file "compiler/src/union_set.rs" or "compiler/src/union_set/mod.rs"
[INFO] [stdout]    = note: if there is a `mod union_set` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `union_set`
[INFO] [stdout]   --> compiler/src/lib.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub mod union_set;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `union_set`, create file "compiler/src/union_set.rs" or "compiler/src/union_set/mod.rs"
[INFO] [stdout]    = note: if there is a `mod union_set` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `id` in this scope
[INFO] [stdout]   --> compiler/src/type_ck.rs:18:53
[INFO] [stdout]    |
[INFO] [stdout] 18 |         self.disjoint_set.make_singleton(TyVar::Var(id));
[INFO] [stdout]    |                                                     ^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::process::id;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `id` in this scope
[INFO] [stdout]   --> compiler/src/type_ck.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         id
[INFO] [stdout]    |         ^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::process::id;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `id` in this scope
[INFO] [stdout]   --> compiler/src/type_ck.rs:18:53
[INFO] [stdout]    |
[INFO] [stdout] 18 |         self.disjoint_set.make_singleton(TyVar::Var(id));
[INFO] [stdout]    |                                                     ^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::process::id;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `id` in this scope
[INFO] [stdout]   --> compiler/src/type_ck.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         id
[INFO] [stdout]    |         ^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::process::id;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Var` found for struct `TyVar` in the current scope
[INFO] [stdout]   --> compiler/src/type_ck.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 18 |         self.disjoint_set.make_singleton(TyVar::Var(id));
[INFO] [stdout]    |                                                 ^^^ associated item not found in `TyVar`
[INFO] [stdout] ...
[INFO] [stdout] 38 | pub struct TyVar {
[INFO] [stdout]    | ---------------- associated item `Var` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Var` found for struct `TyVar` in the current scope
[INFO] [stdout]   --> compiler/src/type_ck.rs:18:49
[INFO] [stdout]    |
[INFO] [stdout] 18 |         self.disjoint_set.make_singleton(TyVar::Var(id));
[INFO] [stdout]    |                                                 ^^^ associated item not found in `TyVar`
[INFO] [stdout] ...
[INFO] [stdout] 38 | pub struct TyVar {
[INFO] [stdout]    | ---------------- associated item `Var` not found for this struct
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> compiler/src/type_ck.rs:35:28
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn from(value: Ast) -> Self {}
[INFO] [stdout]    |        ----                ^^^^ expected `TypedAst`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> compiler/src/type_ck.rs:35:28
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn from(value: Ast) -> Self {}
[INFO] [stdout]    |        ----                ^^^^ expected `TypedAst`, found `()`
[INFO] [stdout]    |        |
[INFO] [stdout]    |        implicitly returns `()` as its body has no tail or `return` expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0583, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compiler` (lib test) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0308, E0425, E0583, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compiler` (lib) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "141ddc12aa3f824e85b2851ba7cc6a1dc96915dfc30c91bcf3b07afccf9d7a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "141ddc12aa3f824e85b2851ba7cc6a1dc96915dfc30c91bcf3b07afccf9d7a8f", kill_on_drop: false }`
[INFO] [stdout] 141ddc12aa3f824e85b2851ba7cc6a1dc96915dfc30c91bcf3b07afccf9d7a8f