[INFO] fetching crate tttm 1.0.0-alpha.7...
[INFO] testing tttm-1.0.0-alpha.7 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tttm 1.0.0-alpha.7 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tttm 1.0.0-alpha.7
[INFO] finished tweaking crates.io crate tttm 1.0.0-alpha.7
[INFO] tweaked toml for crates.io crate tttm 1.0.0-alpha.7 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tttm 1.0.0-alpha.7 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 tttm 1.0.0-alpha.7 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6b24ab2c09075106057930b4aaf13695639439898cf16571b540e4c0c848ce59
[INFO] running `Command { std: "docker" "start" "-a" "6b24ab2c09075106057930b4aaf13695639439898cf16571b540e4c0c848ce59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b24ab2c09075106057930b4aaf13695639439898cf16571b540e4c0c848ce59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b24ab2c09075106057930b4aaf13695639439898cf16571b540e4c0c848ce59", kill_on_drop: false }`
[INFO] [stdout] 6b24ab2c09075106057930b4aaf13695639439898cf16571b540e4c0c848ce59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0e23f94408f15b6b5c206285d0b047dbae77294b3c0c40b1130ee0db78b25d5c
[INFO] running `Command { std: "docker" "start" "-a" "0e23f94408f15b6b5c206285d0b047dbae77294b3c0c40b1130ee0db78b25d5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tttm v1.0.0-alpha.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "0e23f94408f15b6b5c206285d0b047dbae77294b3c0c40b1130ee0db78b25d5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e23f94408f15b6b5c206285d0b047dbae77294b3c0c40b1130ee0db78b25d5c", kill_on_drop: false }`
[INFO] [stdout] 0e23f94408f15b6b5c206285d0b047dbae77294b3c0c40b1130ee0db78b25d5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 472d612ba6549ae89b92470e19189c0a7f8237075053a2f14c394708e6cc86ae
[INFO] running `Command { std: "docker" "start" "-a" "472d612ba6549ae89b92470e19189c0a7f8237075053a2f14c394708e6cc86ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling tttm v1.0.0-alpha.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "472d612ba6549ae89b92470e19189c0a7f8237075053a2f14c394708e6cc86ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "472d612ba6549ae89b92470e19189c0a7f8237075053a2f14c394708e6cc86ae", kill_on_drop: false }`
[INFO] [stdout] 472d612ba6549ae89b92470e19189c0a7f8237075053a2f14c394708e6cc86ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a5f7b4ad6d841b9b4a5abfe94ceb6247718300c92b4b3cbd00acfc619ae5ff3b
[INFO] running `Command { std: "docker" "start" "-a" "a5f7b4ad6d841b9b4a5abfe94ceb6247718300c92b4b3cbd00acfc619ae5ff3b", 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/tttm-3241a8deb066dfa2)
[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" "a5f7b4ad6d841b9b4a5abfe94ceb6247718300c92b4b3cbd00acfc619ae5ff3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f7b4ad6d841b9b4a5abfe94ceb6247718300c92b4b3cbd00acfc619ae5ff3b", kill_on_drop: false }`
[INFO] [stdout] a5f7b4ad6d841b9b4a5abfe94ceb6247718300c92b4b3cbd00acfc619ae5ff3b