[INFO] fetching crate toylang 0.1.4...
[INFO] testing toylang-0.1.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate toylang 0.1.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate toylang 0.1.4
[INFO] finished tweaking crates.io crate toylang 0.1.4
[INFO] tweaked toml for crates.io crate toylang 0.1.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate toylang 0.1.4 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] crate crates.io crate toylang 0.1.4 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" "+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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cf6a964e2aba8b827062cca96754de6c42df219be2cb8f73d59d3610ee79475f
[INFO] running `Command { std: "docker" "start" "-a" "cf6a964e2aba8b827062cca96754de6c42df219be2cb8f73d59d3610ee79475f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf6a964e2aba8b827062cca96754de6c42df219be2cb8f73d59d3610ee79475f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf6a964e2aba8b827062cca96754de6c42df219be2cb8f73d59d3610ee79475f", kill_on_drop: false }`
[INFO] [stdout] cf6a964e2aba8b827062cca96754de6c42df219be2cb8f73d59d3610ee79475f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6dbbbcd88cdaf4afd63cfe2588cbb0caee7d7efe956d4c66bdd7a811e7a32395
[INFO] running `Command { std: "docker" "start" "-a" "6dbbbcd88cdaf4afd63cfe2588cbb0caee7d7efe956d4c66bdd7a811e7a32395", kill_on_drop: false }`
[INFO] [stderr]    Compiling toy_runtime v0.1.0
[INFO] [stderr]    Compiling toyc v0.1.3
[INFO] [stderr]    Compiling toylang v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "6dbbbcd88cdaf4afd63cfe2588cbb0caee7d7efe956d4c66bdd7a811e7a32395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dbbbcd88cdaf4afd63cfe2588cbb0caee7d7efe956d4c66bdd7a811e7a32395", kill_on_drop: false }`
[INFO] [stdout] 6dbbbcd88cdaf4afd63cfe2588cbb0caee7d7efe956d4c66bdd7a811e7a32395
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d9dc76e1be7330e6e5d9e5bd44a6c032ace92c8b81c1f01a9ab5d84b90ca4530
[INFO] running `Command { std: "docker" "start" "-a" "d9dc76e1be7330e6e5d9e5bd44a6c032ace92c8b81c1f01a9ab5d84b90ca4530", kill_on_drop: false }`
[INFO] [stderr]    Compiling toylang v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "d9dc76e1be7330e6e5d9e5bd44a6c032ace92c8b81c1f01a9ab5d84b90ca4530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9dc76e1be7330e6e5d9e5bd44a6c032ace92c8b81c1f01a9ab5d84b90ca4530", kill_on_drop: false }`
[INFO] [stdout] d9dc76e1be7330e6e5d9e5bd44a6c032ace92c8b81c1f01a9ab5d84b90ca4530
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 28d1e712b56c8c2c6d0b39767466fb13b494105f02a49e45996b7233003a2e43
[INFO] running `Command { std: "docker" "start" "-a" "28d1e712b56c8c2c6d0b39767466fb13b494105f02a49e45996b7233003a2e43", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/toy-e15ec32bc141e4da)
[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" "28d1e712b56c8c2c6d0b39767466fb13b494105f02a49e45996b7233003a2e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d1e712b56c8c2c6d0b39767466fb13b494105f02a49e45996b7233003a2e43", kill_on_drop: false }`
[INFO] [stdout] 28d1e712b56c8c2c6d0b39767466fb13b494105f02a49e45996b7233003a2e43