[INFO] fetching crate dinotree 0.5.5...
[INFO] testing dinotree-0.5.5 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate dinotree 0.5.5 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate dinotree 0.5.5
[INFO] finished tweaking crates.io crate dinotree 0.5.5
[INFO] tweaked toml for crates.io crate dinotree 0.5.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dinotree 0.5.5 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7054675096fd8ebe3c173eb8e3876c12a0ba31eac718734a4951a9b10a292e6b
[INFO] running `Command { std: "docker" "start" "-a" "7054675096fd8ebe3c173eb8e3876c12a0ba31eac718734a4951a9b10a292e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7054675096fd8ebe3c173eb8e3876c12a0ba31eac718734a4951a9b10a292e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7054675096fd8ebe3c173eb8e3876c12a0ba31eac718734a4951a9b10a292e6b", kill_on_drop: false }`
[INFO] [stdout] 7054675096fd8ebe3c173eb8e3876c12a0ba31eac718734a4951a9b10a292e6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b7c1220aca492716b2bfd75434690389a896597ce619edbe8406ee8c304f15b0
[INFO] running `Command { std: "docker" "start" "-a" "b7c1220aca492716b2bfd75434690389a896597ce619edbe8406ee8c304f15b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling dinotree v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "b7c1220aca492716b2bfd75434690389a896597ce619edbe8406ee8c304f15b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7c1220aca492716b2bfd75434690389a896597ce619edbe8406ee8c304f15b0", kill_on_drop: false }`
[INFO] [stdout] b7c1220aca492716b2bfd75434690389a896597ce619edbe8406ee8c304f15b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ff4cfad7cf5dfc81cda76dae7fbd3ca0bc61c8752fc58afb96479129107dfaf8
[INFO] running `Command { std: "docker" "start" "-a" "ff4cfad7cf5dfc81cda76dae7fbd3ca0bc61c8752fc58afb96479129107dfaf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling dinotree v0.5.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "ff4cfad7cf5dfc81cda76dae7fbd3ca0bc61c8752fc58afb96479129107dfaf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff4cfad7cf5dfc81cda76dae7fbd3ca0bc61c8752fc58afb96479129107dfaf8", kill_on_drop: false }`
[INFO] [stdout] ff4cfad7cf5dfc81cda76dae7fbd3ca0bc61c8752fc58afb96479129107dfaf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7d2b3b89d08c9b9b9cc186f0453c0f23ad2b1dc0ad17660172b9f9168981e7da
[INFO] running `Command { std: "docker" "start" "-a" "7d2b3b89d08c9b9b9cc186f0453c0f23ad2b1dc0ad17660172b9f9168981e7da", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dinotree-b3f706213970cd8b)
[INFO] [stderr]    Doc-tests dinotree
[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] [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" "7d2b3b89d08c9b9b9cc186f0453c0f23ad2b1dc0ad17660172b9f9168981e7da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2b3b89d08c9b9b9cc186f0453c0f23ad2b1dc0ad17660172b9f9168981e7da", kill_on_drop: false }`
[INFO] [stdout] 7d2b3b89d08c9b9b9cc186f0453c0f23ad2b1dc0ad17660172b9f9168981e7da