[INFO] cloning repository https://github.com/megabytesofrem/deimos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/megabytesofrem/deimos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegabytesofrem%2Fdeimos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegabytesofrem%2Fdeimos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 915598ec116f520c05223383811380b692e54162
[INFO] checking megabytesofrem/deimos against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegabytesofrem%2Fdeimos" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/megabytesofrem/deimos on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/megabytesofrem/deimos
[INFO] finished tweaking git repo https://github.com/megabytesofrem/deimos
[INFO] tweaked toml for git repo https://github.com/megabytesofrem/deimos written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/megabytesofrem/deimos 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos-derive v0.14.0
[INFO] [stderr]   Downloaded beef v0.5.2
[INFO] [stderr]   Downloaded logos-codegen v0.14.0
[INFO] [stderr]   Downloaded libyml v0.0.4
[INFO] [stderr]   Downloaded serde_yml v0.0.11
[INFO] [stderr]   Downloaded syn v2.0.60
[INFO] [stderr]   Downloaded logos v0.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d73fadd75165dcad0ea96464b6df411d964a115be1ed414c566ba33d1b69fac1
[INFO] running `Command { std: "docker" "start" "-a" "d73fadd75165dcad0ea96464b6df411d964a115be1ed414c566ba33d1b69fac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d73fadd75165dcad0ea96464b6df411d964a115be1ed414c566ba33d1b69fac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d73fadd75165dcad0ea96464b6df411d964a115be1ed414c566ba33d1b69fac1", kill_on_drop: false }`
[INFO] [stdout] d73fadd75165dcad0ea96464b6df411d964a115be1ed414c566ba33d1b69fac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cba12d77af2694d2e6674be95ea6ea21db3919f0dd87bbb22da9e1b03bb7327d
[INFO] running `Command { std: "docker" "start" "-a" "cba12d77af2694d2e6674be95ea6ea21db3919f0dd87bbb22da9e1b03bb7327d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling serde v1.0.208
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking anstyle-query v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.125
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[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]     Checking fastrand v2.1.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]    Compiling serde_yml v0.0.11
[INFO] [stderr]     Checking libyml v0.0.4
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]    Compiling logos-codegen v0.14.0
[INFO] [stderr]    Compiling serde_derive v1.0.208
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling logos-derive v0.14.0
[INFO] [stderr]     Checking logos v0.14.0
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking deimos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `SourceLoc` and `Token`
[INFO] [stdout]  --> src/syntax/parser/stmt.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::syntax::lexer::{SourceLoc, Token, TokenKind};
[INFO] [stdout]   |                            ^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SourceLoc` and `Token`
[INFO] [stdout]  --> src/syntax/parser/stmt.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::syntax::lexer::{SourceLoc, Token, TokenKind};
[INFO] [stdout]   |                            ^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/sema/type_infer.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |             _ => unimplemented!(),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/sema/type_infer.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |               BinOp::Add | BinOp::Sub | BinOp::Mul | BinOp::Div | BinOp::Mod => {
[INFO] [stdout]     |               -------------------------------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 143 | /             BinOp::And
[INFO] [stdout] 144 | |             | BinOp::Or
[INFO] [stdout] 145 | |             | BinOp::Eq
[INFO] [stdout] 146 | |             | BinOp::BangEq
[INFO] [stdout] ...   |
[INFO] [stdout] 149 | |             | BinOp::Greater
[INFO] [stdout] 150 | |             | BinOp::GreaterEq => {
[INFO] [stdout]     | |______________________________- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 155 |               _ => unimplemented!(),
[INFO] [stdout]     |               ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/sema/type_infer.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 155 |             _ => unimplemented!(),
[INFO] [stdout]     |             ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/sema/type_infer.rs:155:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |               BinOp::Add | BinOp::Sub | BinOp::Mul | BinOp::Div | BinOp::Mod => {
[INFO] [stdout]     |               -------------------------------------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 143 | /             BinOp::And
[INFO] [stdout] 144 | |             | BinOp::Or
[INFO] [stdout] 145 | |             | BinOp::Eq
[INFO] [stdout] 146 | |             | BinOp::BangEq
[INFO] [stdout] ...   |
[INFO] [stdout] 149 | |             | BinOp::Greater
[INFO] [stdout] 150 | |             | BinOp::GreaterEq => {
[INFO] [stdout]     | |______________________________- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 155 |               _ => unimplemented!(),
[INFO] [stdout]     |               ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `location`
[INFO] [stdout]    --> src/syntax/parser/expr.rs:253:13
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let location = self.advance().map(|t| t.location).unwrap_or_default();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/syntax/parser/stmt.rs:383:13
[INFO] [stdout]     |
[INFO] [stdout] 383 |         let token = self.expect(TokenKind::KwStruct)?;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/syntax/parser/stmt.rs:415:13
[INFO] [stdout]     |
[INFO] [stdout] 415 |         let token = self.expect(TokenKind::KwEnum)?;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check` is never used
[INFO] [stdout]   --> src/syntax/parser/mod.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<'p> Parser<'p> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub(crate) fn check(&mut self, kind: TokenKind) -> Return<Token<'p>> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `location`
[INFO] [stdout]    --> src/syntax/parser/expr.rs:253:13
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let location = self.advance().map(|t| t.location).unwrap_or_default();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_location`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/syntax/parser/stmt.rs:383:13
[INFO] [stdout]     |
[INFO] [stdout] 383 |         let token = self.expect(TokenKind::KwStruct)?;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/syntax/parser/stmt.rs:415:13
[INFO] [stdout]     |
[INFO] [stdout] 415 |         let token = self.expect(TokenKind::KwEnum)?;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `check` is never used
[INFO] [stdout]   --> src/syntax/parser/mod.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<'p> Parser<'p> {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub(crate) fn check(&mut self, kind: TokenKind) -> Return<Token<'p>> {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tast`
[INFO] [stdout]   --> src/main.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |         Ok(tast) => {
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_tast`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tast`
[INFO] [stdout]   --> src/main.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |         Ok(tast) => {
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_tast`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]   --> src/main.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn drive<'a>(filename: &'a str, src: &'a str) -> anyhow::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]   --> src/main.rs:31:14
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn drive<'a>(filename: &'a str, src: &'a str) -> anyhow::Result<()> {
[INFO] [stdout]    |              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.37s
[INFO] running `Command { std: "docker" "inspect" "cba12d77af2694d2e6674be95ea6ea21db3919f0dd87bbb22da9e1b03bb7327d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba12d77af2694d2e6674be95ea6ea21db3919f0dd87bbb22da9e1b03bb7327d", kill_on_drop: false }`
[INFO] [stdout] cba12d77af2694d2e6674be95ea6ea21db3919f0dd87bbb22da9e1b03bb7327d