[INFO] cloning repository https://github.com/yuta4j1/docker-engine-adapter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuta4j1/docker-engine-adapter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuta4j1%2Fdocker-engine-adapter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuta4j1%2Fdocker-engine-adapter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17f9dd31cde81de389917d51fccabf608a7e6293
[INFO] checking yuta4j1/docker-engine-adapter against master#2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 for pr-84385
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuta4j1%2Fdocker-engine-adapter" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yuta4j1/docker-engine-adapter on toolchain 2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yuta4j1/docker-engine-adapter
[INFO] finished tweaking git repo https://github.com/yuta4j1/docker-engine-adapter
[INFO] tweaked toml for git repo https://github.com/yuta4j1/docker-engine-adapter written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/yuta4j1/docker-engine-adapter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hyperlocal v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8b1558414ed6ff6ba3988f9dffb2b0e85b160c6a1f41623028dffea1a320d4c
[INFO] running `Command { std: "docker" "start" "-a" "f8b1558414ed6ff6ba3988f9dffb2b0e85b160c6a1f41623028dffea1a320d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8b1558414ed6ff6ba3988f9dffb2b0e85b160c6a1f41623028dffea1a320d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b1558414ed6ff6ba3988f9dffb2b0e85b160c6a1f41623028dffea1a320d4c", kill_on_drop: false }`
[INFO] [stdout] f8b1558414ed6ff6ba3988f9dffb2b0e85b160c6a1f41623028dffea1a320d4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c0ad62b0d411f0a3f1d83d7ef6eecd947e81c4fd51245bdc7657f4504b28232
[INFO] running `Command { std: "docker" "start" "-a" "3c0ad62b0d411f0a3f1d83d7ef6eecd947e81c4fd51245bdc7657f4504b28232", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
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[INFO] [stderr]    Compiling tokio-macros v0.2.6
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[INFO] [stderr]     Checking serde_urlencoded v0.7.0
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[INFO] [stderr]     Checking hyperlocal v0.7.0
[INFO] [stderr]     Checking reqwest v0.10.9
[INFO] [stderr]     Checking docker-engine-adapter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `id`, `names`, `image_id`, `command`, `state` and `status` are never read
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Container {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 11 |     #[serde(rename(deserialize = "Id"))]
[INFO] [stdout] 12 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 13 |     #[serde(rename(deserialize = "Names"))]
[INFO] [stdout] 14 |     names: Vec<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     #[serde(rename(deserialize = "ImageID"))]
[INFO] [stdout] 16 |     image_id: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     #[serde(rename(deserialize = "Command"))]
[INFO] [stdout] 18 |     command: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 19 |     #[serde(rename(deserialize = "State"))]
[INFO] [stdout] 20 |     state: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 21 |     #[serde(rename(deserialize = "Status"))]
[INFO] [stdout] 22 |     status: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Container` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `names`, `image_id`, `command`, `state` and `status` are never read
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Container {
[INFO] [stdout]    |        --------- fields in this struct
[INFO] [stdout] 11 |     #[serde(rename(deserialize = "Id"))]
[INFO] [stdout] 12 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 13 |     #[serde(rename(deserialize = "Names"))]
[INFO] [stdout] 14 |     names: Vec<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     #[serde(rename(deserialize = "ImageID"))]
[INFO] [stdout] 16 |     image_id: String,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     #[serde(rename(deserialize = "Command"))]
[INFO] [stdout] 18 |     command: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 19 |     #[serde(rename(deserialize = "State"))]
[INFO] [stdout] 20 |     state: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 21 |     #[serde(rename(deserialize = "Status"))]
[INFO] [stdout] 22 |     status: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Container` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.12s
[INFO] running `Command { std: "docker" "inspect" "3c0ad62b0d411f0a3f1d83d7ef6eecd947e81c4fd51245bdc7657f4504b28232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0ad62b0d411f0a3f1d83d7ef6eecd947e81c4fd51245bdc7657f4504b28232", kill_on_drop: false }`
[INFO] [stdout] 3c0ad62b0d411f0a3f1d83d7ef6eecd947e81c4fd51245bdc7657f4504b28232