[INFO] fetching crate karkinos 0.0.1...
[INFO] checking karkinos-0.0.1 against master#c290daa1e5274a52e54a0f49e31bd70192abc606 for pr-133502-23
[INFO] extracting crate karkinos 0.0.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate karkinos 0.0.1
[INFO] finished tweaking crates.io crate karkinos 0.0.1
[INFO] tweaked toml for crates.io crate karkinos 0.0.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate karkinos 0.0.1 on toolchain c290daa1e5274a52e54a0f49e31bd70192abc606
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate karkinos 0.0.1 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" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded validator_types v0.16.0
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[INFO] [stderr]   Downloaded unicode-normalization v0.1.24
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] eed5ae3a5b876f8dae70a972d04b6dfb158f9e6c92f9bddc469e3c26543f43db
[INFO] running `Command { std: "docker" "start" "eed5ae3a5b876f8dae70a972d04b6dfb158f9e6c92f9bddc469e3c26543f43db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eed5ae3a5b876f8dae70a972d04b6dfb158f9e6c92f9bddc469e3c26543f43db", 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" "eed5ae3a5b876f8dae70a972d04b6dfb158f9e6c92f9bddc469e3c26543f43db" "/opt/rustwide/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eed5ae3a5b876f8dae70a972d04b6dfb158f9e6c92f9bddc469e3c26543f43db", 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" "eed5ae3a5b876f8dae70a972d04b6dfb158f9e6c92f9bddc469e3c26543f43db" "/opt/rustwide/cargo-home/bin/cargo" "+c290daa1e5274a52e54a0f49e31bd70192abc606" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking karkinos v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `ReturnedData` is never used
[INFO] [stdout]    --> src/types.rs:199:10
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub type ReturnedData = HashMap<String, ReturnedDataItem>;
[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 `ReturnedDataItem` is never used
[INFO] [stdout]    --> src/types.rs:203:10
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub enum ReturnedDataItem {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ReturnedData` is never used
[INFO] [stdout]    --> src/types.rs:199:10
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub type ReturnedData = HashMap<String, ReturnedDataItem>;
[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 `ReturnedDataItem` is never used
[INFO] [stdout]    --> src/types.rs:203:10
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub enum ReturnedDataItem {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.26s
[INFO] running `Command { std: "docker" "inspect" "eed5ae3a5b876f8dae70a972d04b6dfb158f9e6c92f9bddc469e3c26543f43db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed5ae3a5b876f8dae70a972d04b6dfb158f9e6c92f9bddc469e3c26543f43db", kill_on_drop: false }`
[INFO] [stdout] eed5ae3a5b876f8dae70a972d04b6dfb158f9e6c92f9bddc469e3c26543f43db
