[INFO] fetching crate ruest 0.0.1...
[INFO] testing ruest-0.0.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ruest 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ruest 0.0.1
[INFO] finished tweaking crates.io crate ruest 0.0.1
[INFO] tweaked toml for crates.io crate ruest 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruest 0.0.1 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] crate crates.io crate ruest 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-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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22dbf8564e281430845a06fcb33cf921b26ba06e25f68e45bece5282cff58c9c
[INFO] running `Command { std: "docker" "start" "-a" "22dbf8564e281430845a06fcb33cf921b26ba06e25f68e45bece5282cff58c9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22dbf8564e281430845a06fcb33cf921b26ba06e25f68e45bece5282cff58c9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22dbf8564e281430845a06fcb33cf921b26ba06e25f68e45bece5282cff58c9c", kill_on_drop: false }`
[INFO] [stdout] 22dbf8564e281430845a06fcb33cf921b26ba06e25f68e45bece5282cff58c9c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99bbb21098711c89e3aef565750020be5867016a70dd8b8f324f5f4a15c32a59
[INFO] running `Command { std: "docker" "start" "-a" "99bbb21098711c89e3aef565750020be5867016a70dd8b8f324f5f4a15c32a59", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruest v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "99bbb21098711c89e3aef565750020be5867016a70dd8b8f324f5f4a15c32a59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99bbb21098711c89e3aef565750020be5867016a70dd8b8f324f5f4a15c32a59", kill_on_drop: false }`
[INFO] [stdout] 99bbb21098711c89e3aef565750020be5867016a70dd8b8f324f5f4a15c32a59
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 851cdc966e324f119efc18d91a61feee61a8cc66103db9966a1aebb6884784c2
[INFO] running `Command { std: "docker" "start" "-a" "851cdc966e324f119efc18d91a61feee61a8cc66103db9966a1aebb6884784c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruest v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "851cdc966e324f119efc18d91a61feee61a8cc66103db9966a1aebb6884784c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "851cdc966e324f119efc18d91a61feee61a8cc66103db9966a1aebb6884784c2", kill_on_drop: false }`
[INFO] [stdout] 851cdc966e324f119efc18d91a61feee61a8cc66103db9966a1aebb6884784c2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ace0c2081dd96a98f06f14f390f119bfbb84c12d962a8907e605ed7efe75c440
[INFO] running `Command { std: "docker" "start" "-a" "ace0c2081dd96a98f06f14f390f119bfbb84c12d962a8907e605ed7efe75c440", 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/ruest-92264f3a61eff974)
[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" "ace0c2081dd96a98f06f14f390f119bfbb84c12d962a8907e605ed7efe75c440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ace0c2081dd96a98f06f14f390f119bfbb84c12d962a8907e605ed7efe75c440", kill_on_drop: false }`
[INFO] [stdout] ace0c2081dd96a98f06f14f390f119bfbb84c12d962a8907e605ed7efe75c440
