[INFO] cloning repository https://github.com/HKalbasi/corrow-checker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HKalbasi/corrow-checker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHKalbasi%2Fcorrow-checker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHKalbasi%2Fcorrow-checker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e178dffda1900743e24ed88ec7a7ce99190f7c24
[INFO] checking HKalbasi/corrow-checker/e178dffda1900743e24ed88ec7a7ce99190f7c24 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHKalbasi%2Fcorrow-checker" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HKalbasi/corrow-checker on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/HKalbasi/corrow-checker
[INFO] finished tweaking git repo https://github.com/HKalbasi/corrow-checker
[INFO] tweaked toml for git repo https://github.com/HKalbasi/corrow-checker written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/HKalbasi/corrow-checker 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/HKalbasi/lang-c.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crepe v0.1.8
[INFO] [stderr]   Downloaded la-arena v0.3.1
[INFO] [stderr]   Downloaded ariadne v0.3.0
[INFO] [stderr]   Downloaded xshell v0.2.5
[INFO] [stderr]   Downloaded xshell-macros v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 314480265b5f9798751ceeb7ea6063188aca7b66c5b98b34a402466e68a03b45
[INFO] running `Command { std: "docker" "start" "-a" "314480265b5f9798751ceeb7ea6063188aca7b66c5b98b34a402466e68a03b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "314480265b5f9798751ceeb7ea6063188aca7b66c5b98b34a402466e68a03b45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "314480265b5f9798751ceeb7ea6063188aca7b66c5b98b34a402466e68a03b45", kill_on_drop: false }`
[INFO] [stdout] 314480265b5f9798751ceeb7ea6063188aca7b66c5b98b34a402466e68a03b45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 895e96c3181cfcb3410aa372a15a150f834b9a0ecb31452a98da8a5c54b1e097
[INFO] running `Command { std: "docker" "start" "-a" "895e96c3181cfcb3410aa372a15a150f834b9a0ecb31452a98da8a5c54b1e097", kill_on_drop: false }`
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling xshell-macros v0.2.5
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.1
[INFO] [stderr]     Checking la-arena v0.3.1
[INFO] [stderr]     Checking lang-c v0.15.1 (https://github.com/HKalbasi/lang-c.git#522fd866)
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]     Checking ariadne v0.3.0
[INFO] [stderr]     Checking xshell v0.2.5
[INFO] [stderr]     Checking vte v0.11.1
[INFO] [stderr]    Compiling clap_derive v4.4.7
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[INFO] [stderr]     Checking clap_builder v4.4.8
[INFO] [stderr]    Compiling indexmap v2.1.0
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.0
[INFO] [stderr]     Checking clap v4.4.8
[INFO] [stderr]     Checking xtask v0.1.0 (/opt/rustwide/workdir/xtask)
[INFO] [stderr]    Compiling crepe v0.1.8
[INFO] [stderr]     Checking corrow-checker v0.1.0 (/opt/rustwide/workdir/corrow-checker)
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> corrow-checker/src/cfg.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_bb`
[INFO] [stdout]    --> corrow-checker/src/lower.rs:220:21
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 let old_bb = active_bb.idx;
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_bb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> corrow-checker/src/cfg.rs:112:19
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Deref` and `Field` are never constructed
[INFO] [stdout]   --> corrow-checker/src/cfg.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub enum Projection {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 67 |     Deref,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 68 |     Field(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Projection` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `idx` is never used
[INFO] [stdout]   --> corrow-checker/src/lower.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl ActiveBb {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn idx(&self) -> Idx<BasicBlock> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains` is never used
[INFO] [stdout]  --> corrow-checker/src/utils.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait SpanUtils {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] 4 |     fn contains(&self, other: &Self) -> bool;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> corrow-checker/src/lower.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     ctx.add_argument_locals(&fd.declarator.node.derived);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let _ = ctx.add_argument_locals(&fd.declarator.node.derived);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `old_bb`
[INFO] [stdout]    --> corrow-checker/src/lower.rs:220:21
[INFO] [stdout]     |
[INFO] [stdout] 220 |                 let old_bb = active_bb.idx;
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_old_bb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Deref` and `Field` are never constructed
[INFO] [stdout]   --> corrow-checker/src/cfg.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub enum Projection {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 67 |     Deref,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 68 |     Field(String),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Projection` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `idx` is never used
[INFO] [stdout]   --> corrow-checker/src/lower.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl ActiveBb {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn idx(&self) -> Idx<BasicBlock> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains` is never used
[INFO] [stdout]  --> corrow-checker/src/utils.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait SpanUtils {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] 4 |     fn contains(&self, other: &Self) -> bool;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> corrow-checker/src/lower.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 |     ctx.add_argument_locals(&fd.declarator.node.derived);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |     let _ = ctx.add_argument_locals(&fd.declarator.node.derived);
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.33s
[INFO] running `Command { std: "docker" "inspect" "895e96c3181cfcb3410aa372a15a150f834b9a0ecb31452a98da8a5c54b1e097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "895e96c3181cfcb3410aa372a15a150f834b9a0ecb31452a98da8a5c54b1e097", kill_on_drop: false }`
[INFO] [stdout] 895e96c3181cfcb3410aa372a15a150f834b9a0ecb31452a98da8a5c54b1e097