[INFO] fetching crate iceblock 0.0.1...
[INFO] testing iceblock-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate iceblock 0.0.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate iceblock 0.0.1
[INFO] finished tweaking crates.io crate iceblock 0.0.1
[INFO] tweaked toml for crates.io crate iceblock 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate iceblock 0.0.1 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] crate crates.io crate iceblock 0.0.1 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1d75cc814136a3539b02bfe9c73ad644eb795d4eb52732286bbd8770b7d7fcae
[INFO] running `Command { std: "docker" "start" "-a" "1d75cc814136a3539b02bfe9c73ad644eb795d4eb52732286bbd8770b7d7fcae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d75cc814136a3539b02bfe9c73ad644eb795d4eb52732286bbd8770b7d7fcae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d75cc814136a3539b02bfe9c73ad644eb795d4eb52732286bbd8770b7d7fcae", kill_on_drop: false }`
[INFO] [stdout] 1d75cc814136a3539b02bfe9c73ad644eb795d4eb52732286bbd8770b7d7fcae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1f9028e1071b13d6490d720c09b2b1c8fa7cdae37d961f8110592362f8993b50
[INFO] running `Command { std: "docker" "start" "-a" "1f9028e1071b13d6490d720c09b2b1c8fa7cdae37d961f8110592362f8993b50", kill_on_drop: false }`
[INFO] [stderr]    Compiling iceblock v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "1f9028e1071b13d6490d720c09b2b1c8fa7cdae37d961f8110592362f8993b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f9028e1071b13d6490d720c09b2b1c8fa7cdae37d961f8110592362f8993b50", kill_on_drop: false }`
[INFO] [stdout] 1f9028e1071b13d6490d720c09b2b1c8fa7cdae37d961f8110592362f8993b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6ad3a845688a9a659d3e44ed36b24ed9447d7a4b1a4bf8442b175d155ab8109b
[INFO] running `Command { std: "docker" "start" "-a" "6ad3a845688a9a659d3e44ed36b24ed9447d7a4b1a4bf8442b175d155ab8109b", kill_on_drop: false }`
[INFO] [stderr]    Compiling iceblock v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "6ad3a845688a9a659d3e44ed36b24ed9447d7a4b1a4bf8442b175d155ab8109b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad3a845688a9a659d3e44ed36b24ed9447d7a4b1a4bf8442b175d155ab8109b", kill_on_drop: false }`
[INFO] [stdout] 6ad3a845688a9a659d3e44ed36b24ed9447d7a4b1a4bf8442b175d155ab8109b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5336da193fb5d54a3413173bf745f1fa0fdc63fb853ae9fd696595b2c4d24fcf
[INFO] running `Command { std: "docker" "start" "-a" "5336da193fb5d54a3413173bf745f1fa0fdc63fb853ae9fd696595b2c4d24fcf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/iceblock-020733bbeed053a8)
[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" "5336da193fb5d54a3413173bf745f1fa0fdc63fb853ae9fd696595b2c4d24fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5336da193fb5d54a3413173bf745f1fa0fdc63fb853ae9fd696595b2c4d24fcf", kill_on_drop: false }`
[INFO] [stdout] 5336da193fb5d54a3413173bf745f1fa0fdc63fb853ae9fd696595b2c4d24fcf