[INFO] cloning repository https://github.com/S7-Works/buttrbase-sdk-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/S7-Works/buttrbase-sdk-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FS7-Works%2Fbuttrbase-sdk-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FS7-Works%2Fbuttrbase-sdk-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96d6aab76e19769be2d177decb2b7d109b8c6982
[INFO] checking S7-Works/buttrbase-sdk-rust against 656a9da186dacaf3bf8f7f7296a825d256cb4ae3 for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FS7-Works%2Fbuttrbase-sdk-rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/S7-Works/buttrbase-sdk-rust
[INFO] finished tweaking git repo https://github.com/S7-Works/buttrbase-sdk-rust
[INFO] tweaked toml for git repo https://github.com/S7-Works/buttrbase-sdk-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/S7-Works/buttrbase-sdk-rust on toolchain 656a9da186dacaf3bf8f7f7296a825d256cb4ae3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/S7-Works/buttrbase-sdk-rust 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" "+656a9da186dacaf3bf8f7f7296a825d256cb4ae3" "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-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e8f902e87131bf7f505febce620c3efce277ae011c6852eb16b22cef751dedbb
[INFO] running `Command { std: "docker" "start" "e8f902e87131bf7f505febce620c3efce277ae011c6852eb16b22cef751dedbb", kill_on_drop: false }`
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[INFO] [stderr]    Compiling basic-cookies v0.1.5
[INFO] [stdout] warning: unused import: `Response`
[INFO] [stdout]    --> src/client.rs:216:47
[INFO] [stdout]     |
[INFO] [stdout] 216 | use reqwest::{Client, Method, RequestBuilder, Response, StatusCode};
[INFO] [stdout]     |                                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking httpmock v0.7.0
[INFO] [stdout] warning: struct `DataEnvelope` is never constructed
[INFO] [stdout]    --> src/models.rs:927:19
[INFO] [stdout]     |
[INFO] [stdout] 927 | pub(crate) struct DataEnvelope<T> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataFormat` is never used
[INFO] [stdout]  --> src/negotiator.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum DataFormat {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FormatNegotiator` is never constructed
[INFO] [stdout]  --> src/negotiator.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct FormatNegotiator;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `add_headers` and `is_binary` are never used
[INFO] [stdout]   --> src/negotiator.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl FormatNegotiator {
[INFO] [stdout]    | --------------------- associated functions in this implementation
[INFO] [stdout] 11 |     pub fn add_headers(headers: &mut HeaderMap, format: DataFormat) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn is_binary(headers: &HeaderMap) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Response`
[INFO] [stdout]    --> src/client.rs:216:47
[INFO] [stdout]     |
[INFO] [stdout] 216 | use reqwest::{Client, Method, RequestBuilder, Response, StatusCode};
[INFO] [stdout]     |                                               ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]     --> src/client.rs:3201:9
[INFO] [stdout]      |
[INFO] [stdout] 3201 |     use super::*;
[INFO] [stdout]      |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DataEnvelope` is never constructed
[INFO] [stdout]    --> src/models.rs:927:19
[INFO] [stdout]     |
[INFO] [stdout] 927 | pub(crate) struct DataEnvelope<T> {
[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 14.52s
[INFO] running `Command { std: "docker" "inspect" "e8f902e87131bf7f505febce620c3efce277ae011c6852eb16b22cef751dedbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f902e87131bf7f505febce620c3efce277ae011c6852eb16b22cef751dedbb", kill_on_drop: false }`
[INFO] [stdout] e8f902e87131bf7f505febce620c3efce277ae011c6852eb16b22cef751dedbb
