[INFO] cloning repository https://github.com/annymosse/convert-color
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/annymosse/convert-color" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fannymosse%2Fconvert-color", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fannymosse%2Fconvert-color'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] daf2b595664f8ca7ed739c8e9973b87c23686a57
[INFO] checking annymosse/convert-color against try#78c81ee3917a99dcff6e2e6822800f0492c415c3 for pr-148967
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fannymosse%2Fconvert-color" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/annymosse/convert-color
[INFO] finished tweaking git repo https://github.com/annymosse/convert-color
[INFO] tweaked toml for git repo https://github.com/annymosse/convert-color written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/annymosse/convert-color on toolchain 78c81ee3917a99dcff6e2e6822800f0492c415c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/annymosse/convert-color 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" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34f1c78380fcdf6b2415c99032ea81d1711deb683d58d1deb8f2657398545431
[INFO] running `Command { std: "docker" "start" "-a" "34f1c78380fcdf6b2415c99032ea81d1711deb683d58d1deb8f2657398545431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34f1c78380fcdf6b2415c99032ea81d1711deb683d58d1deb8f2657398545431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f1c78380fcdf6b2415c99032ea81d1711deb683d58d1deb8f2657398545431", kill_on_drop: false }`
[INFO] [stdout] 34f1c78380fcdf6b2415c99032ea81d1711deb683d58d1deb8f2657398545431
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bac884faa4565e0d73fd343d1eef15451f18ba03d588e5c481845ae780bee5c0
[INFO] running `Command { std: "docker" "start" "-a" "bac884faa4565e0d73fd343d1eef15451f18ba03d588e5c481845ae780bee5c0", kill_on_drop: false }`
[INFO] [stderr]     Checking convert-color v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `RgbTo` is more private than the item `rgb`
[INFO] [stdout]   --> src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn rgb(r:u8,g:u8,b:u8)->RgbTo{
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `rgb` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `RgbTo` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct RgbTo{
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `r`, `g`, and `b` are never read
[INFO] [stdout]   --> src/lib.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct RgbTo{
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 14 |     pub r: u8,
[INFO] [stdout]    |         ^
[INFO] [stdout] 15 |     pub g: u8,
[INFO] [stdout]    |         ^
[INFO] [stdout] 16 |     pub b: u8,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_hex` is never used
[INFO] [stdout]   --> src/lib.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl RgbTo {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 20 |     pub fn to_hex(&self)->String{
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `RgbTo` is more private than the item `rgb`
[INFO] [stdout]   --> src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn rgb(r:u8,g:u8,b:u8)->RgbTo{
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `rgb` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but type `RgbTo` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct RgbTo{
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "bac884faa4565e0d73fd343d1eef15451f18ba03d588e5c481845ae780bee5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac884faa4565e0d73fd343d1eef15451f18ba03d588e5c481845ae780bee5c0", kill_on_drop: false }`
[INFO] [stdout] bac884faa4565e0d73fd343d1eef15451f18ba03d588e5c481845ae780bee5c0
