[INFO] fetching crate flying 0.1.0...
[INFO] testing flying-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate flying 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate flying 0.1.0
[INFO] finished tweaking crates.io crate flying 0.1.0
[INFO] tweaked toml for crates.io crate flying 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flying 0.1.0 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] crate crates.io crate flying 0.1.0 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6a6c6a9f9aebed39b571cd5a073c5739666fdbad77887fe32f83bfe407edd687
[INFO] running `Command { std: "docker" "start" "-a" "6a6c6a9f9aebed39b571cd5a073c5739666fdbad77887fe32f83bfe407edd687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a6c6a9f9aebed39b571cd5a073c5739666fdbad77887fe32f83bfe407edd687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a6c6a9f9aebed39b571cd5a073c5739666fdbad77887fe32f83bfe407edd687", kill_on_drop: false }`
[INFO] [stdout] 6a6c6a9f9aebed39b571cd5a073c5739666fdbad77887fe32f83bfe407edd687
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c97c054b937bb2bf5242cb7fb7da9eb62c376da892e6806abcd3ee2b94b205fd
[INFO] running `Command { std: "docker" "start" "-a" "c97c054b937bb2bf5242cb7fb7da9eb62c376da892e6806abcd3ee2b94b205fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling flying v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "c97c054b937bb2bf5242cb7fb7da9eb62c376da892e6806abcd3ee2b94b205fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c97c054b937bb2bf5242cb7fb7da9eb62c376da892e6806abcd3ee2b94b205fd", kill_on_drop: false }`
[INFO] [stdout] c97c054b937bb2bf5242cb7fb7da9eb62c376da892e6806abcd3ee2b94b205fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 59328468312c1d10abb9ac788a105e53dd937d38009ffb934a58b2c5a1dd333e
[INFO] running `Command { std: "docker" "start" "-a" "59328468312c1d10abb9ac788a105e53dd937d38009ffb934a58b2c5a1dd333e", kill_on_drop: false }`
[INFO] [stderr]    Compiling flying v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "59328468312c1d10abb9ac788a105e53dd937d38009ffb934a58b2c5a1dd333e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59328468312c1d10abb9ac788a105e53dd937d38009ffb934a58b2c5a1dd333e", kill_on_drop: false }`
[INFO] [stdout] 59328468312c1d10abb9ac788a105e53dd937d38009ffb934a58b2c5a1dd333e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 45b4848341d9411673fd54a2d68f765468c046925c9cc7dcea84b3bf008ff17e
[INFO] running `Command { std: "docker" "start" "-a" "45b4848341d9411673fd54a2d68f765468c046925c9cc7dcea84b3bf008ff17e", 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/flying-8c28f383bc742109)
[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" "45b4848341d9411673fd54a2d68f765468c046925c9cc7dcea84b3bf008ff17e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45b4848341d9411673fd54a2d68f765468c046925c9cc7dcea84b3bf008ff17e", kill_on_drop: false }`
[INFO] [stdout] 45b4848341d9411673fd54a2d68f765468c046925c9cc7dcea84b3bf008ff17e