[INFO] cloning repository https://github.com/vintium/Joe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vintium/Joe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvintium%2FJoe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvintium%2FJoe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d51e26c04a870bb685ab0dde384dca16676a6cc
[INFO] checking vintium/Joe against master#ba7e63b63871a429533c189adbfb1d9a6337e000 for pr-135331-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvintium%2FJoe" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vintium/Joe
[INFO] finished tweaking git repo https://github.com/vintium/Joe
[INFO] tweaked toml for git repo https://github.com/vintium/Joe written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vintium/Joe on toolchain ba7e63b63871a429533c189adbfb1d9a6337e000
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vintium/Joe 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" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4ff08e87ca573871953b501eee22af8f12b7922d02f8c2b090bd13d7acfc385
[INFO] running `Command { std: "docker" "start" "-a" "a4ff08e87ca573871953b501eee22af8f12b7922d02f8c2b090bd13d7acfc385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4ff08e87ca573871953b501eee22af8f12b7922d02f8c2b090bd13d7acfc385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ff08e87ca573871953b501eee22af8f12b7922d02f8c2b090bd13d7acfc385", kill_on_drop: false }`
[INFO] [stdout] a4ff08e87ca573871953b501eee22af8f12b7922d02f8c2b090bd13d7acfc385
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce78d25a012f455693f6a9095728b3de1634a13a75a57b1983cf5fff69ce5a29
[INFO] running `Command { std: "docker" "start" "-a" "ce78d25a012f455693f6a9095728b3de1634a13a75a57b1983cf5fff69ce5a29", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking rust_joe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]  --> src/color.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl RGB {
[INFO] [stdout]   | -------- associated function in this implementation
[INFO] [stdout] 8 |     pub fn from(r: u8, g: u8, b: u8) -> RGB {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `from_HSV` should have a snake case name
[INFO] [stdout]   --> src/color.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn from_HSV(hsv: &HSV) -> RGB {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `from_hsv`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]  --> src/color.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl RGB {
[INFO] [stdout]   | -------- associated function in this implementation
[INFO] [stdout] 8 |     pub fn from(r: u8, g: u8, b: u8) -> RGB {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `from_HSV` should have a snake case name
[INFO] [stdout]   --> src/color.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn from_HSV(hsv: &HSV) -> RGB {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `from_hsv`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "ce78d25a012f455693f6a9095728b3de1634a13a75a57b1983cf5fff69ce5a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce78d25a012f455693f6a9095728b3de1634a13a75a57b1983cf5fff69ce5a29", kill_on_drop: false }`
[INFO] [stdout] ce78d25a012f455693f6a9095728b3de1634a13a75a57b1983cf5fff69ce5a29