[INFO] cloning repository https://github.com/muditg317/chesseckers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/muditg317/chesseckers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuditg317%2Fchesseckers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuditg317%2Fchesseckers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d38ac99e96df50328ab12cf7200e2adf881dc63d
[INFO] testing muditg317/chesseckers against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmuditg317%2Fchesseckers" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/muditg317/chesseckers
[INFO] finished tweaking git repo https://github.com/muditg317/chesseckers
[INFO] tweaked toml for git repo https://github.com/muditg317/chesseckers written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/muditg317/chesseckers on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/muditg317/chesseckers 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] edd88d7193076e6a78efae17e95c23b63748b6472912c0860988962dd2d69767
[INFO] running `Command { std: "docker" "start" "-a" "edd88d7193076e6a78efae17e95c23b63748b6472912c0860988962dd2d69767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edd88d7193076e6a78efae17e95c23b63748b6472912c0860988962dd2d69767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edd88d7193076e6a78efae17e95c23b63748b6472912c0860988962dd2d69767", kill_on_drop: false }`
[INFO] [stdout] edd88d7193076e6a78efae17e95c23b63748b6472912c0860988962dd2d69767
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 132e9043d3eb4bbda3f78f8a3a0c4aa122db336c2c9e83dd7907193d40bc6785
[INFO] running `Command { std: "docker" "start" "-a" "132e9043d3eb4bbda3f78f8a3a0c4aa122db336c2c9e83dd7907193d40bc6785", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling chesseckers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PieceMovementError` is never constructed
[INFO] [stdout]   --> src/board/piece.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(super) struct PieceMovementError {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "132e9043d3eb4bbda3f78f8a3a0c4aa122db336c2c9e83dd7907193d40bc6785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "132e9043d3eb4bbda3f78f8a3a0c4aa122db336c2c9e83dd7907193d40bc6785", kill_on_drop: false }`
[INFO] [stdout] 132e9043d3eb4bbda3f78f8a3a0c4aa122db336c2c9e83dd7907193d40bc6785
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eeb1963eaf779e5087421e7c97b2b9e12a5462e4ad651b5b71e054abf9c2f3cc
[INFO] running `Command { std: "docker" "start" "-a" "eeb1963eaf779e5087421e7c97b2b9e12a5462e4ad651b5b71e054abf9c2f3cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling chesseckers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `PieceMovementError` is never constructed
[INFO] [stdout]   --> src/board/piece.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub(super) struct PieceMovementError {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "eeb1963eaf779e5087421e7c97b2b9e12a5462e4ad651b5b71e054abf9c2f3cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeb1963eaf779e5087421e7c97b2b9e12a5462e4ad651b5b71e054abf9c2f3cc", kill_on_drop: false }`
[INFO] [stdout] eeb1963eaf779e5087421e7c97b2b9e12a5462e4ad651b5b71e054abf9c2f3cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe956872d7fd59acd97238f4b82f93659f86b0a1af1ea57f620c72a794a946b7
[INFO] running `Command { std: "docker" "start" "-a" "fe956872d7fd59acd97238f4b82f93659f86b0a1af1ea57f620c72a794a946b7", kill_on_drop: false }`
[INFO] [stderr] warning: struct `PieceMovementError` is never constructed
[INFO] [stderr]   --> src/board/piece.rs:13:19
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub(super) struct PieceMovementError {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chesseckers` (bin "chesseckers" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chesseckers-f6c3b75b8be9c662)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe956872d7fd59acd97238f4b82f93659f86b0a1af1ea57f620c72a794a946b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe956872d7fd59acd97238f4b82f93659f86b0a1af1ea57f620c72a794a946b7", kill_on_drop: false }`
[INFO] [stdout] fe956872d7fd59acd97238f4b82f93659f86b0a1af1ea57f620c72a794a946b7