[INFO] cloning repository https://github.com/windelbouwman/rads
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/windelbouwman/rads" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwindelbouwman%2Frads", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwindelbouwman%2Frads'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8b4dee68cdbe4344d743e88951448d17f469424
[INFO] checking windelbouwman/rads/f8b4dee68cdbe4344d743e88951448d17f469424 against master#a42d94ebb883116f2867cbe3016d9bde9ca6d3f7 for pr-117593
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwindelbouwman%2Frads" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/windelbouwman/rads on toolchain a42d94ebb883116f2867cbe3016d9bde9ca6d3f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a42d94ebb883116f2867cbe3016d9bde9ca6d3f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/windelbouwman/rads
[INFO] finished tweaking git repo https://github.com/windelbouwman/rads
[INFO] tweaked toml for git repo https://github.com/windelbouwman/rads written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/windelbouwman/rads 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" "+a42d94ebb883116f2867cbe3016d9bde9ca6d3f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+a42d94ebb883116f2867cbe3016d9bde9ca6d3f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63c4edac176774ec45afe46ed64141685fc6d41c0d8b4716b3bd751c729c8e4b
[INFO] running `Command { std: "docker" "start" "-a" "63c4edac176774ec45afe46ed64141685fc6d41c0d8b4716b3bd751c729c8e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63c4edac176774ec45afe46ed64141685fc6d41c0d8b4716b3bd751c729c8e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c4edac176774ec45afe46ed64141685fc6d41c0d8b4716b3bd751c729c8e4b", kill_on_drop: false }`
[INFO] [stdout] 63c4edac176774ec45afe46ed64141685fc6d41c0d8b4716b3bd751c729c8e4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:0c7e0e8312ad82a1bed3696438480b7da990d348377d3754e1cd95b06a8a36c7" "/opt/rustwide/cargo-home/bin/cargo" "+a42d94ebb883116f2867cbe3016d9bde9ca6d3f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8af3d9182cc41ad80b4ebe66f849dcc5c484d4c0b8846d58d99c8c969ce28d2
[INFO] running `Command { std: "docker" "start" "-a" "b8af3d9182cc41ad80b4ebe66f849dcc5c484d4c0b8846d58d99c8c969ce28d2", kill_on_drop: false }`
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking rads v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `ADS_READ_STATE` is never used
[INFO] [stdout]    --> src/lib.rs:266:7
[INFO] [stdout]     |
[INFO] [stdout] 266 | const ADS_READ_STATE: u16 = 4;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ADS_WRITE_CONTROL` is never used
[INFO] [stdout]    --> src/lib.rs:267:7
[INFO] [stdout]     |
[INFO] [stdout] 267 | const ADS_WRITE_CONTROL: u16 = 5;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ADS_READ_WRITE` is never used
[INFO] [stdout]    --> src/lib.rs:269:7
[INFO] [stdout]     |
[INFO] [stdout] 269 | const ADS_READ_WRITE: u16 = 9;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `major_version`, `minor_version`, `version_build`, and `device_name` are never read
[INFO] [stdout]    --> src/lib.rs:470:5
[INFO] [stdout]     |
[INFO] [stdout] 469 | pub struct AdsDeviceInfo {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 470 |     major_version: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 471 |     minor_version: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 472 |     version_build: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 473 |     device_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AdsDeviceInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AmsReadRequest` is never constructed
[INFO] [stdout]    --> src/lib.rs:476:8
[INFO] [stdout]     |
[INFO] [stdout] 476 | struct AmsReadRequest {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AmsReadResponse` is never constructed
[INFO] [stdout]    --> src/lib.rs:482:8
[INFO] [stdout]     |
[INFO] [stdout] 482 | struct AmsReadResponse {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ADS_READ_STATE` is never used
[INFO] [stdout]    --> src/lib.rs:266:7
[INFO] [stdout]     |
[INFO] [stdout] 266 | const ADS_READ_STATE: u16 = 4;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ADS_WRITE_CONTROL` is never used
[INFO] [stdout]    --> src/lib.rs:267:7
[INFO] [stdout]     |
[INFO] [stdout] 267 | const ADS_WRITE_CONTROL: u16 = 5;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ADS_READ_WRITE` is never used
[INFO] [stdout]    --> src/lib.rs:269:7
[INFO] [stdout]     |
[INFO] [stdout] 269 | const ADS_READ_WRITE: u16 = 9;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `major_version`, `minor_version`, `version_build`, and `device_name` are never read
[INFO] [stdout]    --> src/lib.rs:470:5
[INFO] [stdout]     |
[INFO] [stdout] 469 | pub struct AdsDeviceInfo {
[INFO] [stdout]     |            ------------- fields in this struct
[INFO] [stdout] 470 |     major_version: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 471 |     minor_version: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 472 |     version_build: u16,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 473 |     device_name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `AdsDeviceInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AmsReadRequest` is never constructed
[INFO] [stdout]    --> src/lib.rs:476:8
[INFO] [stdout]     |
[INFO] [stdout] 476 | struct AmsReadRequest {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AmsReadResponse` is never constructed
[INFO] [stdout]    --> src/lib.rs:482:8
[INFO] [stdout]     |
[INFO] [stdout] 482 | struct AmsReadResponse {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "b8af3d9182cc41ad80b4ebe66f849dcc5c484d4c0b8846d58d99c8c969ce28d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8af3d9182cc41ad80b4ebe66f849dcc5c484d4c0b8846d58d99c8c969ce28d2", kill_on_drop: false }`
[INFO] [stdout] b8af3d9182cc41ad80b4ebe66f849dcc5c484d4c0b8846d58d99c8c969ce28d2