[INFO] fetching crate vtreex 0.1.2...
[INFO] testing vtreex-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate vtreex 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate vtreex 0.1.2
[INFO] finished tweaking crates.io crate vtreex 0.1.2
[INFO] tweaked toml for crates.io crate vtreex 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vtreex 0.1.2 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 vtreex 0.1.2 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] be3b166c4ac07f83da2d70c98a11c61292abcc15567d4b8f37c0c32d1b421393
[INFO] running `Command { std: "docker" "start" "-a" "be3b166c4ac07f83da2d70c98a11c61292abcc15567d4b8f37c0c32d1b421393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be3b166c4ac07f83da2d70c98a11c61292abcc15567d4b8f37c0c32d1b421393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3b166c4ac07f83da2d70c98a11c61292abcc15567d4b8f37c0c32d1b421393", kill_on_drop: false }`
[INFO] [stdout] be3b166c4ac07f83da2d70c98a11c61292abcc15567d4b8f37c0c32d1b421393
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c6d296dfa0aaee08daa1dc640cf920ace6b4c31f400670a8c92a0a2749aa100d
[INFO] running `Command { std: "docker" "start" "-a" "c6d296dfa0aaee08daa1dc640cf920ace6b4c31f400670a8c92a0a2749aa100d", kill_on_drop: false }`
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling vtreex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.10s
[INFO] running `Command { std: "docker" "inspect" "c6d296dfa0aaee08daa1dc640cf920ace6b4c31f400670a8c92a0a2749aa100d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6d296dfa0aaee08daa1dc640cf920ace6b4c31f400670a8c92a0a2749aa100d", kill_on_drop: false }`
[INFO] [stdout] c6d296dfa0aaee08daa1dc640cf920ace6b4c31f400670a8c92a0a2749aa100d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4e81a22875af1c2a18e6fc88bced8da96f54d9c2cdd4302f259cd7f1a2b9f16c
[INFO] running `Command { std: "docker" "start" "-a" "4e81a22875af1c2a18e6fc88bced8da96f54d9c2cdd4302f259cd7f1a2b9f16c", kill_on_drop: false }`
[INFO] [stderr]    Compiling vtreex v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "4e81a22875af1c2a18e6fc88bced8da96f54d9c2cdd4302f259cd7f1a2b9f16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e81a22875af1c2a18e6fc88bced8da96f54d9c2cdd4302f259cd7f1a2b9f16c", kill_on_drop: false }`
[INFO] [stdout] 4e81a22875af1c2a18e6fc88bced8da96f54d9c2cdd4302f259cd7f1a2b9f16c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 33f2e32370e2bf870525a04e3c973ef3e1fa7f767b8e59dfe81934d0269ef38a
[INFO] running `Command { std: "docker" "start" "-a" "33f2e32370e2bf870525a04e3c973ef3e1fa7f767b8e59dfe81934d0269ef38a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vtreex-017148986448bd10)
[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" "33f2e32370e2bf870525a04e3c973ef3e1fa7f767b8e59dfe81934d0269ef38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f2e32370e2bf870525a04e3c973ef3e1fa7f767b8e59dfe81934d0269ef38a", kill_on_drop: false }`
[INFO] [stdout] 33f2e32370e2bf870525a04e3c973ef3e1fa7f767b8e59dfe81934d0269ef38a