[INFO] fetching crate tower-make 0.3.0...
[INFO] testing tower-make-0.3.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tower-make 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tower-make 0.3.0
[INFO] finished tweaking crates.io crate tower-make 0.3.0
[INFO] tweaked toml for crates.io crate tower-make 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tower-make 0.3.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding tokio v0.2.25 (available: v1.52.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f6c0a5b366e6e026e5fa3b6b1aa025853cbeb838f81af0f2498c57b0078f934
[INFO] running `Command { std: "docker" "start" "-a" "5f6c0a5b366e6e026e5fa3b6b1aa025853cbeb838f81af0f2498c57b0078f934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f6c0a5b366e6e026e5fa3b6b1aa025853cbeb838f81af0f2498c57b0078f934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6c0a5b366e6e026e5fa3b6b1aa025853cbeb838f81af0f2498c57b0078f934", kill_on_drop: false }`
[INFO] [stdout] 5f6c0a5b366e6e026e5fa3b6b1aa025853cbeb838f81af0f2498c57b0078f934
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6aa50964fdf6ef8dc3b949ef10b20c6c57b6976b8fea7aabfe5f0eb2be62d002
[INFO] running `Command { std: "docker" "start" "-a" "6aa50964fdf6ef8dc3b949ef10b20c6c57b6976b8fea7aabfe5f0eb2be62d002", kill_on_drop: false }`
[INFO] [stderr]    Compiling tower-make v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "6aa50964fdf6ef8dc3b949ef10b20c6c57b6976b8fea7aabfe5f0eb2be62d002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa50964fdf6ef8dc3b949ef10b20c6c57b6976b8fea7aabfe5f0eb2be62d002", kill_on_drop: false }`
[INFO] [stdout] 6aa50964fdf6ef8dc3b949ef10b20c6c57b6976b8fea7aabfe5f0eb2be62d002
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0af25f715ed0115e78e33996e1f6ecdfa636a57c3d6f3951e865fe3cb8467236
[INFO] running `Command { std: "docker" "start" "-a" "0af25f715ed0115e78e33996e1f6ecdfa636a57c3d6f3951e865fe3cb8467236", kill_on_drop: false }`
[INFO] [stderr]    Compiling tower-make v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "0af25f715ed0115e78e33996e1f6ecdfa636a57c3d6f3951e865fe3cb8467236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0af25f715ed0115e78e33996e1f6ecdfa636a57c3d6f3951e865fe3cb8467236", kill_on_drop: false }`
[INFO] [stdout] 0af25f715ed0115e78e33996e1f6ecdfa636a57c3d6f3951e865fe3cb8467236
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83813abc4edf5cd15067bdd3d4ba5bf3ccac29b296ea97e792cf418147c7601f
[INFO] running `Command { std: "docker" "start" "-a" "83813abc4edf5cd15067bdd3d4ba5bf3ccac29b296ea97e792cf418147c7601f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[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] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tower_make-73831254d359051d)
[INFO] [stderr]    Doc-tests tower_make
[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" "83813abc4edf5cd15067bdd3d4ba5bf3ccac29b296ea97e792cf418147c7601f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83813abc4edf5cd15067bdd3d4ba5bf3ccac29b296ea97e792cf418147c7601f", kill_on_drop: false }`
[INFO] [stdout] 83813abc4edf5cd15067bdd3d4ba5bf3ccac29b296ea97e792cf418147c7601f
