[INFO] cloning repository https://github.com/sanj0/chessica
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sanj0/chessica" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanj0%2Fchessica", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanj0%2Fchessica'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ea2b4edd4f033c37c4130dc787d6ebbf4d6aad6
[INFO] testing sanj0/chessica against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsanj0%2Fchessica" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sanj0/chessica
[INFO] finished tweaking git repo https://github.com/sanj0/chessica
[INFO] tweaked toml for git repo https://github.com/sanj0/chessica written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sanj0/chessica on toolchain c066bf6804adc55193b71afdff6a56922f4a8689
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sanj0/chessica 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad67625cc7b33808f7a61df65dcf9bbf2b1280264c61e296cbbc4796b58713b7
[INFO] running `Command { std: "docker" "start" "-a" "ad67625cc7b33808f7a61df65dcf9bbf2b1280264c61e296cbbc4796b58713b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad67625cc7b33808f7a61df65dcf9bbf2b1280264c61e296cbbc4796b58713b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad67625cc7b33808f7a61df65dcf9bbf2b1280264c61e296cbbc4796b58713b7", kill_on_drop: false }`
[INFO] [stdout] ad67625cc7b33808f7a61df65dcf9bbf2b1280264c61e296cbbc4796b58713b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 793d59bf16c15b0f1da9567ec185db29a82b2b827161778da21f123e3d3a3628
[INFO] running `Command { std: "docker" "start" "-a" "793d59bf16c15b0f1da9567ec185db29a82b2b827161778da21f123e3d3a3628", kill_on_drop: false }`
[INFO] [stderr]    Compiling chessica v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `turn` and `castle_rights` are never read
[INFO] [stdout]   --> src/chess.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct Board {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     turn: u16,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     castle_rights: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Board` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "793d59bf16c15b0f1da9567ec185db29a82b2b827161778da21f123e3d3a3628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "793d59bf16c15b0f1da9567ec185db29a82b2b827161778da21f123e3d3a3628", kill_on_drop: false }`
[INFO] [stdout] 793d59bf16c15b0f1da9567ec185db29a82b2b827161778da21f123e3d3a3628
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3cde16fd798f81b2a92675f692e2a58ac5f98b8955b9521932c20d816413a328
[INFO] running `Command { std: "docker" "start" "-a" "3cde16fd798f81b2a92675f692e2a58ac5f98b8955b9521932c20d816413a328", kill_on_drop: false }`
[INFO] [stderr]    Compiling chessica v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `turn` and `castle_rights` are never read
[INFO] [stdout]   --> src/chess.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct Board {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 10 |     turn: u16,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 11 |     castle_rights: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Board` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "3cde16fd798f81b2a92675f692e2a58ac5f98b8955b9521932c20d816413a328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cde16fd798f81b2a92675f692e2a58ac5f98b8955b9521932c20d816413a328", kill_on_drop: false }`
[INFO] [stdout] 3cde16fd798f81b2a92675f692e2a58ac5f98b8955b9521932c20d816413a328
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 31401b2e1bcddf010d95470531c6798f011cbc3df765afd479c94791714da367
[INFO] running `Command { std: "docker" "start" "-a" "31401b2e1bcddf010d95470531c6798f011cbc3df765afd479c94791714da367", kill_on_drop: false }`
[INFO] [stderr] warning: fields `turn` and `castle_rights` are never read
[INFO] [stderr]   --> src/chess.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 4  | pub struct Board {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 10 |     turn: u16,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 11 |     castle_rights: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Board` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chessica` (bin "chessica" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/chessica-44a870b1b52776e8)
[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" "31401b2e1bcddf010d95470531c6798f011cbc3df765afd479c94791714da367", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31401b2e1bcddf010d95470531c6798f011cbc3df765afd479c94791714da367", kill_on_drop: false }`
[INFO] [stdout] 31401b2e1bcddf010d95470531c6798f011cbc3df765afd479c94791714da367