[INFO] fetching crate rate-limit-testing 0.1.6...
[INFO] checking rate-limit-testing-0.1.6 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate rate-limit-testing 0.1.6 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rate-limit-testing 0.1.6
[INFO] finished tweaking crates.io crate rate-limit-testing 0.1.6
[INFO] tweaked toml for crates.io crate rate-limit-testing 0.1.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rate-limit-testing 0.1.6 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 crates.io crate rate-limit-testing 0.1.6 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 }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.82
[INFO] [stderr]   Downloaded fastrand v2.1.0
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[INFO] [stderr]   Downloaded indexmap v2.2.6
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[INFO] [stderr]   Downloaded serde v1.0.202
[INFO] [stderr]   Downloaded cc v1.0.97
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[INFO] [stderr]   Downloaded hyper-util v0.1.3
[INFO] [stderr]   Downloaded chrono v0.4.38
[INFO] [stderr]   Downloaded syn v2.0.64
[INFO] [stderr]   Downloaded rustix v0.38.34
[INFO] [stderr]   Downloaded ipnet v2.9.0
[INFO] [stderr]   Downloaded serde_derive v1.0.202
[INFO] [stderr]   Downloaded parking_lot v0.12.2
[INFO] [stderr]   Downloaded rustls-pki-types v1.7.0
[INFO] [stderr]   Downloaded libc v0.2.154
[INFO] [stderr]   Downloaded redox_syscall v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47345cab56d5f122a61b27e82fd4f01b5a3d735e3b237d6109a4c1c3141469e0
[INFO] running `Command { std: "docker" "start" "-a" "47345cab56d5f122a61b27e82fd4f01b5a3d735e3b237d6109a4c1c3141469e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47345cab56d5f122a61b27e82fd4f01b5a3d735e3b237d6109a4c1c3141469e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47345cab56d5f122a61b27e82fd4f01b5a3d735e3b237d6109a4c1c3141469e0", kill_on_drop: false }`
[INFO] [stdout] 47345cab56d5f122a61b27e82fd4f01b5a3d735e3b237d6109a4c1c3141469e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 }`
[INFO] [stdout] 2477548411e12f45ade3d58371d16acdc80686757327aa9eac55f034919bb0f6
[INFO] running `Command { std: "docker" "start" "-a" "2477548411e12f45ade3d58371d16acdc80686757327aa9eac55f034919bb0f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling lock_api v0.4.12
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[INFO] [stderr]     Checking rate-limit-testing v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `post_data`
[INFO] [stdout]    --> src/main.rs:114:44
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn send_request(url: &str, method: String, post_data: String, header_d: Vec<String>) -> String {
[INFO] [stdout]     |                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_post_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `post_data`
[INFO] [stdout]    --> src/main.rs:114:44
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn send_request(url: &str, method: String, post_data: String, header_d: Vec<String>) -> String {
[INFO] [stdout]     |                                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_post_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.10s
[INFO] running `Command { std: "docker" "inspect" "2477548411e12f45ade3d58371d16acdc80686757327aa9eac55f034919bb0f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2477548411e12f45ade3d58371d16acdc80686757327aa9eac55f034919bb0f6", kill_on_drop: false }`
[INFO] [stdout] 2477548411e12f45ade3d58371d16acdc80686757327aa9eac55f034919bb0f6