[INFO] cloning repository https://github.com/yati-sagade/rookie
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yati-sagade/rookie" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyati-sagade%2Frookie", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyati-sagade%2Frookie'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b5836aa5411b66a8af1ca22481e26164c7a87a3e
[INFO] checking yati-sagade/rookie against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyati-sagade%2Frookie" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yati-sagade/rookie on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yati-sagade/rookie
[INFO] finished tweaking git repo https://github.com/yati-sagade/rookie
[INFO] tweaked toml for git repo https://github.com/yati-sagade/rookie written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/yati-sagade/rookie already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aafd5b1b306afd3680066ed247dce1a340e411f654421c2e1b356ac0c0475e3c
[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" "aafd5b1b306afd3680066ed247dce1a340e411f654421c2e1b356ac0c0475e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aafd5b1b306afd3680066ed247dce1a340e411f654421c2e1b356ac0c0475e3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aafd5b1b306afd3680066ed247dce1a340e411f654421c2e1b356ac0c0475e3c", kill_on_drop: false }`
[INFO] [stdout] aafd5b1b306afd3680066ed247dce1a340e411f654421c2e1b356ac0c0475e3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f36f2870c041e727fdd4948b92fb01ea6c61579d026e78114dce0dc8722c92a
[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" "1f36f2870c041e727fdd4948b92fb01ea6c61579d026e78114dce0dc8722c92a", kill_on_drop: false }`
[INFO] [stderr]     Checking rookie v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bitboard.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let offset = try!(BitBoard::offset(row, col));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bitboard.rs:31:22
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let offset = try!(BitBoard::offset(row, col));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bitboard.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 try!(write!(f, "{}", if set { "x" } else { "." }));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bitboard.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 try!(write!(f, "{}", if col == 7 { "\n" } else { " " }));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/board_representation.rs:156:16
[INFO] [stdout]     |
[INFO] [stdout] 156 |             if try!(board.get(row, col)) {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::Square::*`
[INFO] [stdout]    --> src/board_representation.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |     use super::Square::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bitboard.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let offset = try!(BitBoard::offset(row, col));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bitboard.rs:31:22
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let offset = try!(BitBoard::offset(row, col));
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bitboard.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 try!(write!(f, "{}", if set { "x" } else { "." }));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/bitboard.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 try!(write!(f, "{}", if col == 7 { "\n" } else { " " }));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/board_representation.rs:156:16
[INFO] [stdout]     |
[INFO] [stdout] 156 |             if try!(board.get(row, col)) {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "1f36f2870c041e727fdd4948b92fb01ea6c61579d026e78114dce0dc8722c92a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f36f2870c041e727fdd4948b92fb01ea6c61579d026e78114dce0dc8722c92a", kill_on_drop: false }`
[INFO] [stdout] 1f36f2870c041e727fdd4948b92fb01ea6c61579d026e78114dce0dc8722c92a