[INFO] fetching crate mtg_color 1.1.0...
[INFO] testing mtg_color-1.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mtg_color 1.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mtg_color 1.1.0
[INFO] finished tweaking crates.io crate mtg_color 1.1.0
[INFO] tweaked toml for crates.io crate mtg_color 1.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mtg_color 1.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 958c7ea746b7e89d61bb3a977bc59ec45b76a2c9d2aa1ebfec4b1664cdc84747
[INFO] running `Command { std: "docker" "start" "-a" "958c7ea746b7e89d61bb3a977bc59ec45b76a2c9d2aa1ebfec4b1664cdc84747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "958c7ea746b7e89d61bb3a977bc59ec45b76a2c9d2aa1ebfec4b1664cdc84747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "958c7ea746b7e89d61bb3a977bc59ec45b76a2c9d2aa1ebfec4b1664cdc84747", kill_on_drop: false }`
[INFO] [stdout] 958c7ea746b7e89d61bb3a977bc59ec45b76a2c9d2aa1ebfec4b1664cdc84747
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 553468629d976ef916baf14de96384e980e2ad232af45c5e5caf39de17fb32d0
[INFO] running `Command { std: "docker" "start" "-a" "553468629d976ef916baf14de96384e980e2ad232af45c5e5caf39de17fb32d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling mtg_color v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "553468629d976ef916baf14de96384e980e2ad232af45c5e5caf39de17fb32d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "553468629d976ef916baf14de96384e980e2ad232af45c5e5caf39de17fb32d0", kill_on_drop: false }`
[INFO] [stdout] 553468629d976ef916baf14de96384e980e2ad232af45c5e5caf39de17fb32d0
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4457fe163e72dfe0f253f9e1b6504779086910a876d641bb560a9a7ea8c50308
[INFO] running `Command { std: "docker" "start" "-a" "4457fe163e72dfe0f253f9e1b6504779086910a876d641bb560a9a7ea8c50308", kill_on_drop: false }`
[INFO] [stderr]    Compiling mtg_color v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "4457fe163e72dfe0f253f9e1b6504779086910a876d641bb560a9a7ea8c50308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4457fe163e72dfe0f253f9e1b6504779086910a876d641bb560a9a7ea8c50308", kill_on_drop: false }`
[INFO] [stdout] 4457fe163e72dfe0f253f9e1b6504779086910a876d641bb560a9a7ea8c50308
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec5d7ab21fafe5d981336ebf82ba8e165ecf348ef8f59d53052f203e0a68d02e
[INFO] running `Command { std: "docker" "start" "-a" "ec5d7ab21fafe5d981336ebf82ba8e165ecf348ef8f59d53052f203e0a68d02e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mtg_color-b615e172bb92c56c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_changes ... ok
[INFO] [stdout] test test_symbols ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mtg_color
[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" "ec5d7ab21fafe5d981336ebf82ba8e165ecf348ef8f59d53052f203e0a68d02e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec5d7ab21fafe5d981336ebf82ba8e165ecf348ef8f59d53052f203e0a68d02e", kill_on_drop: false }`
[INFO] [stdout] ec5d7ab21fafe5d981336ebf82ba8e165ecf348ef8f59d53052f203e0a68d02e