[INFO] cloning repository https://github.com/FelixRilling/colo.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FelixRilling/colo.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFelixRilling%2Fcolo.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFelixRilling%2Fcolo.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 09c412ca13df8195f0ddfd93f3dfc184fb0dedba
[INFO] checking FelixRilling/colo.rs against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFelixRilling%2Fcolo.rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FelixRilling/colo.rs on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FelixRilling/colo.rs
[INFO] finished tweaking git repo https://github.com/FelixRilling/colo.rs
[INFO] tweaked toml for git repo https://github.com/FelixRilling/colo.rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/FelixRilling/colo.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d40b27bad8776cfcd32ff29a1acb27cc15ed5ca940981743b70147cae501b71
[INFO] running `Command { std: "docker" "start" "-a" "6d40b27bad8776cfcd32ff29a1acb27cc15ed5ca940981743b70147cae501b71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d40b27bad8776cfcd32ff29a1acb27cc15ed5ca940981743b70147cae501b71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d40b27bad8776cfcd32ff29a1acb27cc15ed5ca940981743b70147cae501b71", kill_on_drop: false }`
[INFO] [stdout] 6d40b27bad8776cfcd32ff29a1acb27cc15ed5ca940981743b70147cae501b71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2df5e361c0a1f64d79e4efe03c0498351e23d79484f7af2ba0e5b37897ed8fba
[INFO] running `Command { std: "docker" "start" "-a" "2df5e361c0a1f64d79e4efe03c0498351e23d79484f7af2ba0e5b37897ed8fba", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.5
[INFO] [stderr]    Compiling az v1.1.1
[INFO] [stderr]    Compiling rug v1.12.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking colo_rs-lib v0.1.0 (/opt/rustwide/workdir/crates/lib)
[INFO] [stderr]     Checking colo_rs-cli v0.1.0 (/opt/rustwide/workdir/crates/cli)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `colo_rs`
[INFO] [stdout]    --> crates/cli/src/main.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |     use colo_rs::color::RGB;
[INFO] [stdout]     |         ^^^^^^^ use of undeclared crate or module `colo_rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RGB`
[INFO] [stdout]    --> crates/cli/src/main.rs:153:21
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let black = RGB::from_rgb(0, 0, 0);
[INFO] [stdout]     |                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 147 |     use colo_rs_lib::color::RGB;
[INFO] [stdout]     |
[INFO] [stdout] 147 |     use crate::RGB;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RGB`
[INFO] [stdout]    --> crates/cli/src/main.rs:154:21
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let white = RGB::from_rgb(255, 255, 255);
[INFO] [stdout]     |                     ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 147 |     use colo_rs_lib::color::RGB;
[INFO] [stdout]     |
[INFO] [stdout] 147 |     use crate::RGB;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RGB`
[INFO] [stdout]    --> crates/cli/src/main.rs:157:28
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let bright_color = RGB::from_hex_str("#ABCDEF").unwrap();
[INFO] [stdout]     |                            ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 147 |     use colo_rs_lib::color::RGB;
[INFO] [stdout]     |
[INFO] [stdout] 147 |     use crate::RGB;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RGB`
[INFO] [stdout]    --> crates/cli/src/main.rs:161:26
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let dark_color = RGB::from_hex_str("#696969").unwrap();
[INFO] [stdout]     |                          ^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 147 |     use colo_rs_lib::color::RGB;
[INFO] [stdout]     |
[INFO] [stdout] 147 |     use crate::RGB;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `colo_rs-cli`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "2df5e361c0a1f64d79e4efe03c0498351e23d79484f7af2ba0e5b37897ed8fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df5e361c0a1f64d79e4efe03c0498351e23d79484f7af2ba0e5b37897ed8fba", kill_on_drop: false }`
[INFO] [stdout] 2df5e361c0a1f64d79e4efe03c0498351e23d79484f7af2ba0e5b37897ed8fba