[INFO] cloning repository https://github.com/ngmmartins/hands-on-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ngmmartins/hands-on-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngmmartins%2Fhands-on-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngmmartins%2Fhands-on-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d30b959f8a163507b8ce5d242a6b78b3c34fc93
[INFO] checking ngmmartins/hands-on-rust against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngmmartins%2Fhands-on-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ngmmartins/hands-on-rust on toolchain a26e97be8826d408309fffbd8168362365719f50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ngmmartins/hands-on-rust
[INFO] finished tweaking git repo https://github.com/ngmmartins/hands-on-rust
[INFO] tweaked toml for git repo https://github.com/ngmmartins/hands-on-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ngmmartins/hands-on-rust 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" "+a26e97be8826d408309fffbd8168362365719f50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c37b024d139f6eb6a04bf3fc96afe721d18ae45e9079b0bec0611d237dd1f2e
[INFO] running `Command { std: "docker" "start" "-a" "9c37b024d139f6eb6a04bf3fc96afe721d18ae45e9079b0bec0611d237dd1f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c37b024d139f6eb6a04bf3fc96afe721d18ae45e9079b0bec0611d237dd1f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c37b024d139f6eb6a04bf3fc96afe721d18ae45e9079b0bec0611d237dd1f2e", kill_on_drop: false }`
[INFO] [stdout] 9c37b024d139f6eb6a04bf3fc96afe721d18ae45e9079b0bec0611d237dd1f2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee7c33032282c214ea32bba41e53b802c38794920dd85115bb764444c9bb7645
[INFO] running `Command { std: "docker" "start" "-a" "ee7c33032282c214ea32bba41e53b802c38794920dd85115bb764444c9bb7645", kill_on_drop: false }`
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[INFO] [stderr]     Checking hands-on-rust v0.1.0 (/opt/rustwide/workdir)
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[INFO] [stderr]     Checking flappy v0.1.0 (/opt/rustwide/workdir/flappy)
[INFO] [stdout] warning: constant `SCREEN_WIDTH` is never used
[INFO] [stdout]  --> flappy/src/main.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const SCREEN_WIDTH: i32 = 80;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Obstacle` is never constructed
[INFO] [stdout]   --> flappy/src/main.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct Obstacle {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `render`, and `hit_obstacle` are never used
[INFO] [stdout]   --> flappy/src/main.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Obstacle {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 49 |     fn new(x: i32, score: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn render(&mut self, ctx: &mut BTerm, player_x: i32) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn hit_obstacle(&self, player: &Player) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SCREEN_WIDTH` is never used
[INFO] [stdout]  --> flappy/src/main.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const SCREEN_WIDTH: i32 = 80;
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Obstacle` is never constructed
[INFO] [stdout]   --> flappy/src/main.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct Obstacle {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `render`, and `hit_obstacle` are never used
[INFO] [stdout]   --> flappy/src/main.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Obstacle {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 49 |     fn new(x: i32, score: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn render(&mut self, ctx: &mut BTerm, player_x: i32) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn hit_obstacle(&self, player: &Player) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.70s
[INFO] running `Command { std: "docker" "inspect" "ee7c33032282c214ea32bba41e53b802c38794920dd85115bb764444c9bb7645", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee7c33032282c214ea32bba41e53b802c38794920dd85115bb764444c9bb7645", kill_on_drop: false }`
[INFO] [stdout] ee7c33032282c214ea32bba41e53b802c38794920dd85115bb764444c9bb7645
