[INFO] cloning repository https://github.com/vorrarit/b2-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vorrarit/b2-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvorrarit%2Fb2-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvorrarit%2Fb2-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b029824f9add7b98eea13dbe802163d0680a72e
[INFO] checking vorrarit/b2-rs against master#656ccbe796ff98def9b555c118e1620c5389e3b2 for pr-133502-24
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvorrarit%2Fb2-rs" "/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/vorrarit/b2-rs
[INFO] finished tweaking git repo https://github.com/vorrarit/b2-rs
[INFO] tweaked toml for git repo https://github.com/vorrarit/b2-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vorrarit/b2-rs on toolchain 656ccbe796ff98def9b555c118e1620c5389e3b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vorrarit/b2-rs 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" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 694a795903a989843e9b7d31ac9f0c96924d3d92139bb7b3e2d0f7957763bcac
[INFO] running `Command { std: "docker" "start" "694a795903a989843e9b7d31ac9f0c96924d3d92139bb7b3e2d0f7957763bcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "694a795903a989843e9b7d31ac9f0c96924d3d92139bb7b3e2d0f7957763bcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "694a795903a989843e9b7d31ac9f0c96924d3d92139bb7b3e2d0f7957763bcac" "/opt/rustwide/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "694a795903a989843e9b7d31ac9f0c96924d3d92139bb7b3e2d0f7957763bcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "694a795903a989843e9b7d31ac9f0c96924d3d92139bb7b3e2d0f7957763bcac" "/opt/rustwide/cargo-home/bin/cargo" "+656ccbe796ff98def9b555c118e1620c5389e3b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking b2-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `is_file_exists` is never used
[INFO] [stdout]    --> src/s3.rs:393:14
[INFO] [stdout]     |
[INFO] [stdout] 393 | pub async fn is_file_exists(client: &Client, bucket: &str, prefix: &str) -> Result<bool, anyhow::Error> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_file_exists` is never used
[INFO] [stdout]    --> src/s3.rs:393:14
[INFO] [stdout]     |
[INFO] [stdout] 393 | pub async fn is_file_exists(client: &Client, bucket: &str, prefix: &str) -> Result<bool, anyhow::Error> {
[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 1m 32s
[INFO] running `Command { std: "docker" "inspect" "694a795903a989843e9b7d31ac9f0c96924d3d92139bb7b3e2d0f7957763bcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "694a795903a989843e9b7d31ac9f0c96924d3d92139bb7b3e2d0f7957763bcac", kill_on_drop: false }`
[INFO] [stdout] 694a795903a989843e9b7d31ac9f0c96924d3d92139bb7b3e2d0f7957763bcac
