[INFO] cloning repository https://github.com/Chris-Cullins/agent-tools
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chris-Cullins/agent-tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChris-Cullins%2Fagent-tools", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ba15db67aad9a28f4cbd032fa8cf110fdaa144a
[INFO] checking Chris-Cullins/agent-tools against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChris-Cullins%2Fagent-tools" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Chris-Cullins/agent-tools
[INFO] finished tweaking git repo https://github.com/Chris-Cullins/agent-tools
[INFO] tweaked toml for git repo https://github.com/Chris-Cullins/agent-tools written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Chris-Cullins/agent-tools on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Chris-Cullins/agent-tools 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/ast-find/src/dsl.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Arg(Regex),
[INFO] [stdout]    |     --- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pred` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 33 -     Arg(Regex),
[INFO] [stdout] 33 +     Arg(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `matches` is never used
[INFO] [stdout]   --> crates/ast-find/src/dsl.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Pred {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 38 |     pub fn matches(&self, field: &str, text: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/ast-find/src/dsl.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Arg(Regex),
[INFO] [stdout]    |     --- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Pred` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 33 -     Arg(Regex),
[INFO] [stdout] 33 +     Arg(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `matches` is never used
[INFO] [stdout]   --> crates/ast-find/src/dsl.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Pred {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 38 |     pub fn matches(&self, field: &str, text: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
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[INFO] [stdout] warning: fields `url` and `truncated` are never read
[INFO] [stdout]   --> crates/web-get/src/fetch.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct FetchResult {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 24 |     pub url: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub truncated: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `url` and `truncated` are never read
[INFO] [stdout]   --> crates/web-get/src/fetch.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct FetchResult {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 24 |     pub url: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub truncated: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.61s
[INFO] running `Command { std: "docker" "inspect" "b8192649c8cd016d6f7d7650312220535eacc34b62064c43dfa250505ee4c89b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8192649c8cd016d6f7d7650312220535eacc34b62064c43dfa250505ee4c89b", kill_on_drop: false }`
[INFO] [stdout] b8192649c8cd016d6f7d7650312220535eacc34b62064c43dfa250505ee4c89b
