[INFO] fetching crate mtg_color 1.1.0...
[INFO] testing mtg_color-1.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mtg_color 1.1.0 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mtg_color 1.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 390792b7445a6f4c01edf5819b0772cdf3f4a9686299e01c19374da81cf2917b
[INFO] running `Command { std: "docker" "start" "-a" "390792b7445a6f4c01edf5819b0772cdf3f4a9686299e01c19374da81cf2917b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "390792b7445a6f4c01edf5819b0772cdf3f4a9686299e01c19374da81cf2917b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "390792b7445a6f4c01edf5819b0772cdf3f4a9686299e01c19374da81cf2917b", kill_on_drop: false }`
[INFO] [stdout] 390792b7445a6f4c01edf5819b0772cdf3f4a9686299e01c19374da81cf2917b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7511914c605fc3fd5529eb36fb5ed31b07750d960013a00f8f8de81c4275190f
[INFO] running `Command { std: "docker" "start" "-a" "7511914c605fc3fd5529eb36fb5ed31b07750d960013a00f8f8de81c4275190f", 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 0.14s
[INFO] running `Command { std: "docker" "inspect" "7511914c605fc3fd5529eb36fb5ed31b07750d960013a00f8f8de81c4275190f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7511914c605fc3fd5529eb36fb5ed31b07750d960013a00f8f8de81c4275190f", kill_on_drop: false }`
[INFO] [stdout] 7511914c605fc3fd5529eb36fb5ed31b07750d960013a00f8f8de81c4275190f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a9c610119ff7809e4c1e921db3a507c3c2c3f62d5c5adf70f485c01dd0a36cb
[INFO] running `Command { std: "docker" "start" "-a" "0a9c610119ff7809e4c1e921db3a507c3c2c3f62d5c5adf70f485c01dd0a36cb", 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 0.24s
[INFO] running `Command { std: "docker" "inspect" "0a9c610119ff7809e4c1e921db3a507c3c2c3f62d5c5adf70f485c01dd0a36cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a9c610119ff7809e4c1e921db3a507c3c2c3f62d5c5adf70f485c01dd0a36cb", kill_on_drop: false }`
[INFO] [stdout] 0a9c610119ff7809e4c1e921db3a507c3c2c3f62d5c5adf70f485c01dd0a36cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8db1445301009991059ba039207fead0a19a29fcacedf9926e72c6bf525e4be6
[INFO] running `Command { std: "docker" "start" "-a" "8db1445301009991059ba039207fead0a19a29fcacedf9926e72c6bf525e4be6", 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] [stderr]    Doc-tests mtg_color
[INFO] [stdout] 
[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" "8db1445301009991059ba039207fead0a19a29fcacedf9926e72c6bf525e4be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db1445301009991059ba039207fead0a19a29fcacedf9926e72c6bf525e4be6", kill_on_drop: false }`
[INFO] [stdout] 8db1445301009991059ba039207fead0a19a29fcacedf9926e72c6bf525e4be6