[INFO] cloning repository https://github.com/yvan-sraka/complementary_color
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yvan-sraka/complementary_color" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyvan-sraka%2Fcomplementary_color", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyvan-sraka%2Fcomplementary_color'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1908742500eafcf0d74f9ee920bc88ebc15c0ef
[INFO] testing yvan-sraka/complementary_color against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyvan-sraka%2Fcomplementary_color" "/workspace/builds/worker-46/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-46/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yvan-sraka/complementary_color on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yvan-sraka/complementary_color
[INFO] finished tweaking git repo https://github.com/yvan-sraka/complementary_color
[INFO] tweaked toml for git repo https://github.com/yvan-sraka/complementary_color written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] crate git repo https://github.com/yvan-sraka/complementary_color already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b3aeb8e609ea256f266a51bb51826792bbb036adf839818a48fa7b1c7b7adc9
[INFO] running `Command { std: "docker" "start" "-a" "4b3aeb8e609ea256f266a51bb51826792bbb036adf839818a48fa7b1c7b7adc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b3aeb8e609ea256f266a51bb51826792bbb036adf839818a48fa7b1c7b7adc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b3aeb8e609ea256f266a51bb51826792bbb036adf839818a48fa7b1c7b7adc9", kill_on_drop: false }`
[INFO] [stdout] 4b3aeb8e609ea256f266a51bb51826792bbb036adf839818a48fa7b1c7b7adc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb982a9b144c407d34eb2b5d38b55d205fe439aee9b5ef1224c4e7dca142fef4
[INFO] running `Command { std: "docker" "start" "-a" "fb982a9b144c407d34eb2b5d38b55d205fe439aee9b5ef1224c4e7dca142fef4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling complementary_color v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:27:27
[INFO] [stdout]    |
[INFO] [stdout] 27 |     display(complementary(red));
[INFO] [stdout]    |                           ^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           expected `&Color`, found struct `Color`
[INFO] [stdout]    |                           help: consider borrowing here: `&red`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `complementary_color` due to 3 previous errors
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:29:28
[INFO] [stdout]    |
[INFO] [stdout] 29 |     complementary_in_place(red);
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            expected `&mut Color`, found struct `Color`
[INFO] [stdout]    |                            help: consider mutably borrowing here: `&mut red`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb982a9b144c407d34eb2b5d38b55d205fe439aee9b5ef1224c4e7dca142fef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb982a9b144c407d34eb2b5d38b55d205fe439aee9b5ef1224c4e7dca142fef4", kill_on_drop: false }`
[INFO] [stdout] fb982a9b144c407d34eb2b5d38b55d205fe439aee9b5ef1224c4e7dca142fef4