[INFO] fetching crate r2u2_cli 4.1.0...
[INFO] checking r2u2_cli-4.1.0 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] extracting crate r2u2_cli 4.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate r2u2_cli 4.1.0
[INFO] finished tweaking crates.io crate r2u2_cli 4.1.0
[INFO] tweaked toml for crates.io crate r2u2_cli 4.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2u2_cli 4.1.0 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r2u2_cli 4.1.0 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const_env_impl v0.1.2
[INFO] [stderr]   Downloaded const_env v0.1.2
[INFO] [stderr]   Downloaded verus_builtin_macros v0.0.0-2025-08-12-1837
[INFO] [stderr]   Downloaded pyo3-macros v0.27.0
[INFO] [stderr]   Downloaded verus_builtin v0.0.0-2025-08-12-1837
[INFO] [stderr]   Downloaded pyo3-build-config v0.27.0
[INFO] [stderr]   Downloaded verus_prettyplease v0.0.0-2025-08-12-1837
[INFO] [stderr]   Downloaded pyo3-ffi v0.27.0
[INFO] [stderr]   Downloaded verus_state_machines_macros v0.0.0-2025-08-12-1837
[INFO] [stderr]   Downloaded vstd v0.0.0-2025-08-12-1837
[INFO] [stderr]   Downloaded verus_syn v0.0.0-2025-08-12-1837
[INFO] [stderr]   Downloaded fixedstr v0.5.9
[INFO] [stderr]   Downloaded pyo3 v0.27.0
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.27.0
[INFO] [stderr]   Downloaded srfng v1.0.1
[INFO] [stderr]   Downloaded r2u2_core v4.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 682e813c292207539f6218d7852979e7d91eb010a38e2a3624d6159acd99aa95
[INFO] running `Command { std: "docker" "start" "-a" "682e813c292207539f6218d7852979e7d91eb010a38e2a3624d6159acd99aa95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "682e813c292207539f6218d7852979e7d91eb010a38e2a3624d6159acd99aa95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "682e813c292207539f6218d7852979e7d91eb010a38e2a3624d6159acd99aa95", kill_on_drop: false }`
[INFO] [stdout] 682e813c292207539f6218d7852979e7d91eb010a38e2a3624d6159acd99aa95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea96e91aaef5e893633ea826f0ce9fcd2fe3e5329206b4d33d6e04cf94bc3e57
[INFO] running `Command { std: "docker" "start" "-a" "ea96e91aaef5e893633ea826f0ce9fcd2fe3e5329206b4d33d6e04cf94bc3e57", kill_on_drop: false }`
[INFO] [stderr]    Compiling verus_prettyplease v0.0.0-2025-08-12-1837
[INFO] [stderr]    Compiling vstd v0.0.0-2025-08-12-1837
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking verus_builtin v0.0.0-2025-08-12-1837
[INFO] [stderr]    Compiling pyo3-build-config v0.27.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling verus_syn v0.0.0-2025-08-12-1837
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking clap_builder v4.5.46
[INFO] [stderr]    Compiling const_env_impl v0.1.2
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking fixedstr v0.5.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling const_env v0.1.2
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking srfng v1.0.1
[INFO] [stderr]    Compiling pyo3-ffi v0.27.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.27.0
[INFO] [stderr]    Compiling pyo3 v0.27.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]    Compiling verus_state_machines_macros v0.0.0-2025-08-12-1837
[INFO] [stderr]    Compiling verus_builtin_macros v0.0.0-2025-08-12-1837
[INFO] [stderr]     Checking clap v4.5.46
[INFO] [stderr]    Compiling pyo3-macros v0.27.0
[INFO] [stderr]     Checking r2u2_core v4.1.0
[INFO] [stderr]     Checking r2u2_cli v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.46s
[INFO] running `Command { std: "docker" "inspect" "ea96e91aaef5e893633ea826f0ce9fcd2fe3e5329206b4d33d6e04cf94bc3e57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea96e91aaef5e893633ea826f0ce9fcd2fe3e5329206b4d33d6e04cf94bc3e57", kill_on_drop: false }`
[INFO] [stdout] ea96e91aaef5e893633ea826f0ce9fcd2fe3e5329206b4d33d6e04cf94bc3e57