[INFO] cloning repository https://github.com/dineshdevkota001/rust-bagchaal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dineshdevkota001/rust-bagchaal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdineshdevkota001%2Frust-bagchaal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdineshdevkota001%2Frust-bagchaal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a45e75428e6443f7383ab461ea17cbaac195af86
[INFO] checking dineshdevkota001/rust-bagchaal against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdineshdevkota001%2Frust-bagchaal" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dineshdevkota001/rust-bagchaal
[INFO] finished tweaking git repo https://github.com/dineshdevkota001/rust-bagchaal
[INFO] tweaked toml for git repo https://github.com/dineshdevkota001/rust-bagchaal written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dineshdevkota001/rust-bagchaal on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dineshdevkota001/rust-bagchaal 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22647f649dc42b5d8d57ce0bd9946ff48e202b9cec09051c34a246d58e73cb42
[INFO] running `Command { std: "docker" "start" "-a" "22647f649dc42b5d8d57ce0bd9946ff48e202b9cec09051c34a246d58e73cb42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22647f649dc42b5d8d57ce0bd9946ff48e202b9cec09051c34a246d58e73cb42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22647f649dc42b5d8d57ce0bd9946ff48e202b9cec09051c34a246d58e73cb42", kill_on_drop: false }`
[INFO] [stdout] 22647f649dc42b5d8d57ce0bd9946ff48e202b9cec09051c34a246d58e73cb42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c0784b7e0cc816b8872dc7297befe2d27add8a86ccd7bb94480aa44292c10db
[INFO] running `Command { std: "docker" "start" "-a" "5c0784b7e0cc816b8872dc7297befe2d27add8a86ccd7bb94480aa44292c10db", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking termion v2.0.1
[INFO] [stderr]     Checking rust_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `is_killed` is never used
[INFO] [stdout]  --> src/piece/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Piece {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] 7 |     fn kill(&mut self);
[INFO] [stdout] 8 |     fn is_killed(&self) -> bool;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `killed` is never read
[INFO] [stdout]   --> src/piece/tiger.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Tiger {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 10 |     icon: String,
[INFO] [stdout] 11 |     killed: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tiger` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_killed` is never used
[INFO] [stdout]  --> src/piece/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait Piece {
[INFO] [stdout]   |           ----- method in this trait
[INFO] [stdout] 7 |     fn kill(&mut self);
[INFO] [stdout] 8 |     fn is_killed(&self) -> bool;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `killed` is never read
[INFO] [stdout]   --> src/piece/tiger.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Tiger {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 10 |     icon: String,
[INFO] [stdout] 11 |     killed: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Tiger` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "5c0784b7e0cc816b8872dc7297befe2d27add8a86ccd7bb94480aa44292c10db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c0784b7e0cc816b8872dc7297befe2d27add8a86ccd7bb94480aa44292c10db", kill_on_drop: false }`
[INFO] [stdout] 5c0784b7e0cc816b8872dc7297befe2d27add8a86ccd7bb94480aa44292c10db