[INFO] cloning repository https://github.com/daviddenhaan/simple
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daviddenhaan/simple" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaviddenhaan%2Fsimple", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaviddenhaan%2Fsimple'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5834f6f58a1fb30ebc742e3974ae0678a354ee4d
[INFO] checking daviddenhaan/simple against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaviddenhaan%2Fsimple" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daviddenhaan/simple on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/daviddenhaan/simple
[INFO] finished tweaking git repo https://github.com/daviddenhaan/simple
[INFO] tweaked toml for git repo https://github.com/daviddenhaan/simple written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/daviddenhaan/simple 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const-str v0.5.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebb9b453f42076630bea6218b98bba3f94955fb193e49c6464caf279f3e72371
[INFO] running `Command { std: "docker" "start" "-a" "ebb9b453f42076630bea6218b98bba3f94955fb193e49c6464caf279f3e72371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebb9b453f42076630bea6218b98bba3f94955fb193e49c6464caf279f3e72371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb9b453f42076630bea6218b98bba3f94955fb193e49c6464caf279f3e72371", kill_on_drop: false }`
[INFO] [stdout] ebb9b453f42076630bea6218b98bba3f94955fb193e49c6464caf279f3e72371
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 788211f941acd77aa82e44f58f5875e7a8cf49c2a61c72747d4dbfb988ace430
[INFO] running `Command { std: "docker" "start" "-a" "788211f941acd77aa82e44f58f5875e7a8cf49c2a61c72747d4dbfb988ace430", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking const-str v0.5.6
[INFO] [stderr]     Checking anstream v0.6.12
[INFO] [stderr]     Checking clap_builder v4.5.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]     Checking clap v4.5.1
[INFO] [stderr]     Checking simple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]  --> src/args.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) fn parse() -> Args {
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]  --> src/state.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct State;
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `State` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/state.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) fn run(_state: &mut State) -> Result<Unit> {
[INFO] [stdout]   |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> src/parser/mod.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) fn parse(input: &str) -> ast::Expr {
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `at` is never used
[INFO] [stdout]   --> src/parser/mod.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | / impl<'input, I> Parser<'input, I>
[INFO] [stdout] 57 | |     where I: Iterator<Item=Token>,
[INFO] [stdout]    | |__________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 67 |       fn at(&mut self, kind: TokenKind) -> bool {
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]  --> src/args.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) fn parse() -> Args {
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]  --> src/state.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct State;
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `State` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/state.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) fn run(_state: &mut State) -> Result<Unit> {
[INFO] [stdout]   |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> src/parser/mod.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) fn parse(input: &str) -> ast::Expr {
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `at` is never used
[INFO] [stdout]   --> src/parser/mod.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | / impl<'input, I> Parser<'input, I>
[INFO] [stdout] 57 | |     where I: Iterator<Item=Token>,
[INFO] [stdout]    | |__________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 67 |       fn at(&mut self, kind: TokenKind) -> bool {
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.92s
[INFO] running `Command { std: "docker" "inspect" "788211f941acd77aa82e44f58f5875e7a8cf49c2a61c72747d4dbfb988ace430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788211f941acd77aa82e44f58f5875e7a8cf49c2a61c72747d4dbfb988ace430", kill_on_drop: false }`
[INFO] [stdout] 788211f941acd77aa82e44f58f5875e7a8cf49c2a61c72747d4dbfb988ace430
[INFO] checking daviddenhaan/simple against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaviddenhaan%2Fsimple" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daviddenhaan/simple on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/daviddenhaan/simple
[INFO] finished tweaking git repo https://github.com/daviddenhaan/simple
[INFO] tweaked toml for git repo https://github.com/daviddenhaan/simple written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/daviddenhaan/simple 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a11a15b4c2f7afa784980364efff9236e3831381fced9d7e1e3c9929a09151c5
[INFO] running `Command { std: "docker" "start" "-a" "a11a15b4c2f7afa784980364efff9236e3831381fced9d7e1e3c9929a09151c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a11a15b4c2f7afa784980364efff9236e3831381fced9d7e1e3c9929a09151c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a11a15b4c2f7afa784980364efff9236e3831381fced9d7e1e3c9929a09151c5", kill_on_drop: false }`
[INFO] [stdout] a11a15b4c2f7afa784980364efff9236e3831381fced9d7e1e3c9929a09151c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fccc07f7de87823b2b62f3d7ab5b0c851f5296377bb9724289f741a120406d6
[INFO] running `Command { std: "docker" "start" "-a" "3fccc07f7de87823b2b62f3d7ab5b0c851f5296377bb9724289f741a120406d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]     Checking const-str v0.5.6
[INFO] [stderr]     Checking anstream v0.6.12
[INFO] [stderr]     Checking clap_builder v4.5.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]     Checking clap v4.5.1
[INFO] [stderr]     Checking simple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]  --> src/args.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) fn parse() -> Args {
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]  --> src/state.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct State;
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `State` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/state.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) fn run(_state: &mut State) -> Result<Unit> {
[INFO] [stdout]   |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> src/parser/mod.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) fn parse(input: &str) -> ast::Expr {
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `at` is never used
[INFO] [stdout]   --> src/parser/mod.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | / impl<'input, I> Parser<'input, I>
[INFO] [stdout] 57 | |     where I: Iterator<Item=Token>,
[INFO] [stdout]    | |__________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 67 |       fn at(&mut self, kind: TokenKind) -> bool {
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]  --> src/args.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub(crate) fn parse() -> Args {
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `State` is never constructed
[INFO] [stdout]  --> src/state.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) struct State;
[INFO] [stdout]   |                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `State` has a derived impl for the trait `Default`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run` is never used
[INFO] [stdout]  --> src/state.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) fn run(_state: &mut State) -> Result<Unit> {
[INFO] [stdout]   |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse` is never used
[INFO] [stdout]   --> src/parser/mod.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub(crate) fn parse(input: &str) -> ast::Expr {
[INFO] [stdout]    |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `at` is never used
[INFO] [stdout]   --> src/parser/mod.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | / impl<'input, I> Parser<'input, I>
[INFO] [stdout] 57 | |     where I: Iterator<Item=Token>,
[INFO] [stdout]    | |__________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 67 |       fn at(&mut self, kind: TokenKind) -> bool {
[INFO] [stdout]    |          ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.34s
[INFO] running `Command { std: "docker" "inspect" "3fccc07f7de87823b2b62f3d7ab5b0c851f5296377bb9724289f741a120406d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fccc07f7de87823b2b62f3d7ab5b0c851f5296377bb9724289f741a120406d6", kill_on_drop: false }`
[INFO] [stdout] 3fccc07f7de87823b2b62f3d7ab5b0c851f5296377bb9724289f741a120406d6