[INFO] cloning repository https://github.com/MackoLysy/RustyRobot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MackoLysy/RustyRobot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMackoLysy%2FRustyRobot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMackoLysy%2FRustyRobot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92c2fbb1d2efa6c278431941e394d63706381a40
[INFO] checking MackoLysy/RustyRobot against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMackoLysy%2FRustyRobot" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MackoLysy/RustyRobot on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MackoLysy/RustyRobot
[INFO] finished tweaking git repo https://github.com/MackoLysy/RustyRobot
[INFO] tweaked toml for git repo https://github.com/MackoLysy/RustyRobot written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/MackoLysy/RustyRobot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36d5473a3555fc753e1ef763462e4121ee8ca37db4a606b90a25515733329182
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "36d5473a3555fc753e1ef763462e4121ee8ca37db4a606b90a25515733329182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36d5473a3555fc753e1ef763462e4121ee8ca37db4a606b90a25515733329182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36d5473a3555fc753e1ef763462e4121ee8ca37db4a606b90a25515733329182", kill_on_drop: false }`
[INFO] [stdout] 36d5473a3555fc753e1ef763462e4121ee8ca37db4a606b90a25515733329182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 055a5176a244eeee846f66192c8b46e28cd87c4215a9e5748fd7f0838304b7b7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "055a5176a244eeee846f66192c8b46e28cd87c4215a9e5748fd7f0838304b7b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]     Checking rusty_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0023]: this pattern has 0 fields, but the corresponding tuple variant has 1 field
[INFO] [stdout]    --> src/rusty_bot.rs:31:13
[INFO] [stdout]     |
[INFO] [stdout] 31  |             String() => {
[INFO] [stdout]     |             ^^^^^^^^ expected 1 field, found 0
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.60/src/value/mod.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     String(String),
[INFO] [stdout]     |     -------------- tuple variant defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0023]: this pattern has 0 fields, but the corresponding tuple variant has 1 field
[INFO] [stdout]    --> src/rusty_bot.rs:31:13
[INFO] [stdout]     |
[INFO] [stdout] 31  |             String() => {
[INFO] [stdout]     |             ^^^^^^^^ expected 1 field, found 0
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.60/src/value/mod.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     String(String),
[INFO] [stdout]     |     -------------- tuple variant defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0023`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0023`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty_bot`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "055a5176a244eeee846f66192c8b46e28cd87c4215a9e5748fd7f0838304b7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "055a5176a244eeee846f66192c8b46e28cd87c4215a9e5748fd7f0838304b7b7", kill_on_drop: false }`
[INFO] [stdout] 055a5176a244eeee846f66192c8b46e28cd87c4215a9e5748fd7f0838304b7b7