[INFO] cloning repository https://github.com/BUB97/cos-rust-sdk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BUB97/cos-rust-sdk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBUB97%2Fcos-rust-sdk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBUB97%2Fcos-rust-sdk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30ede0f4fef03c5d5bf64695457ae88bc903148f
[INFO] checking BUB97/cos-rust-sdk against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBUB97%2Fcos-rust-sdk" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BUB97/cos-rust-sdk
[INFO] finished tweaking git repo https://github.com/BUB97/cos-rust-sdk
[INFO] tweaked toml for git repo https://github.com/BUB97/cos-rust-sdk written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BUB97/cos-rust-sdk 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/BUB97/cos-rust-sdk 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]     Updating crates.io index
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[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] d62ae490e16ac7d647434387ebf8a84f293cbf2c31ccce0d71b326b095290a40
[INFO] running `Command { std: "docker" "start" "-a" "d62ae490e16ac7d647434387ebf8a84f293cbf2c31ccce0d71b326b095290a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d62ae490e16ac7d647434387ebf8a84f293cbf2c31ccce0d71b326b095290a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d62ae490e16ac7d647434387ebf8a84f293cbf2c31ccce0d71b326b095290a40", kill_on_drop: false }`
[INFO] [stdout] d62ae490e16ac7d647434387ebf8a84f293cbf2c31ccce0d71b326b095290a40
[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] d33cfa3ad5adffd48be92b6eaca9090d80d05f247fa67048c6bcbf2477236a51
[INFO] running `Command { std: "docker" "start" "-a" "d33cfa3ad5adffd48be92b6eaca9090d80d05f247fa67048c6bcbf2477236a51", kill_on_drop: false }`
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[INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode
[INFO] [stdout]    --> src/sts.rs:276:34
[INFO] [stdout]     |
[INFO] [stdout] 276 |          let signature = base64::encode(mac.finalize().into_bytes());
[INFO] [stdout]     |                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut headers = self.build_headers(&method, path, &params)?;
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode
[INFO] [stdout]    --> src/sts.rs:276:34
[INFO] [stdout]     |
[INFO] [stdout] 276 |          let signature = base64::encode(mac.finalize().into_bytes());
[INFO] [stdout]     |                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/client.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut headers = self.build_headers(&method, path, &params)?;
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `expiration` is never read
[INFO] [stdout]   --> src/sts.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct StsResponseData {
[INFO] [stdout]    |        --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 59 |     expiration: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StsResponseData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exists`
[INFO] [stdout]    --> src/bucket.rs:372:13
[INFO] [stdout]     |
[INFO] [stdout] 372 |         let exists = bucket_client.bucket_exists().await;
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_exists`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exists`
[INFO] [stdout]    --> src/object.rs:419:13
[INFO] [stdout]     |
[INFO] [stdout] 419 |         let exists = object_client.object_exists("test-key").await;
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_exists`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `expiration` is never read
[INFO] [stdout]   --> src/sts.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | struct StsResponseData {
[INFO] [stdout]    |        --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 59 |     expiration: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StsResponseData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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 22.45s
[INFO] running `Command { std: "docker" "inspect" "d33cfa3ad5adffd48be92b6eaca9090d80d05f247fa67048c6bcbf2477236a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d33cfa3ad5adffd48be92b6eaca9090d80d05f247fa67048c6bcbf2477236a51", kill_on_drop: false }`
[INFO] [stdout] d33cfa3ad5adffd48be92b6eaca9090d80d05f247fa67048c6bcbf2477236a51
