[INFO] cloning repository https://github.com/drewwalton19216801/rslogicsim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drewwalton19216801/rslogicsim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewwalton19216801%2Frslogicsim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewwalton19216801%2Frslogicsim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9d79ca410c950053b573cbcd69eb109aaf26648
[INFO] checking drewwalton19216801/rslogicsim against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrewwalton19216801%2Frslogicsim" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/drewwalton19216801/rslogicsim
[INFO] finished tweaking git repo https://github.com/drewwalton19216801/rslogicsim
[INFO] tweaked toml for git repo https://github.com/drewwalton19216801/rslogicsim written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/drewwalton19216801/rslogicsim on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/drewwalton19216801/rslogicsim 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b61702783323cb6e7afad2511eb6eb0c130f1e575cd31f5ec7f3563d05294911
[INFO] running `Command { std: "docker" "start" "-a" "b61702783323cb6e7afad2511eb6eb0c130f1e575cd31f5ec7f3563d05294911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b61702783323cb6e7afad2511eb6eb0c130f1e575cd31f5ec7f3563d05294911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b61702783323cb6e7afad2511eb6eb0c130f1e575cd31f5ec7f3563d05294911", kill_on_drop: false }`
[INFO] [stdout] b61702783323cb6e7afad2511eb6eb0c130f1e575cd31f5ec7f3563d05294911
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb1605a7aaeccd81e34742c07e41359c6fc11ef3ce0924b0149daf6f294ba151
[INFO] running `Command { std: "docker" "start" "-a" "fb1605a7aaeccd81e34742c07e41359c6fc11ef3ce0924b0149daf6f294ba151", kill_on_drop: false }`
[INFO] [stderr]     Checking rslogicsim v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `XnorGate` is never constructed
[INFO] [stdout]  --> src/gates/xnor.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct XnorGate {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/gates/xnor.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl XnorGate {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn new(inputs: [bool; 2]) -> XnorGate {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "fb1605a7aaeccd81e34742c07e41359c6fc11ef3ce0924b0149daf6f294ba151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb1605a7aaeccd81e34742c07e41359c6fc11ef3ce0924b0149daf6f294ba151", kill_on_drop: false }`
[INFO] [stdout] fb1605a7aaeccd81e34742c07e41359c6fc11ef3ce0924b0149daf6f294ba151