[INFO] fetching crate r2u2_cli 4.1.0...
[INFO] testing r2u2_cli-4.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate r2u2_cli 4.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2u2_cli 4.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded srfng v1.0.1
[INFO] [stderr]   Downloaded const_env_impl v0.1.2
[INFO] [stderr]   Downloaded const_env v0.1.2
[INFO] [stderr]   Downloaded verus_builtin v0.0.0-2025-08-12-1837
[INFO] [stderr]   Downloaded pyo3-macros v0.27.0
[INFO] [stderr]   Downloaded pyo3-build-config v0.27.0
[INFO] [stderr]   Downloaded pyo3-ffi v0.27.0
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.27.0
[INFO] [stderr]   Downloaded verus_prettyplease v0.0.0-2025-08-12-1837
[INFO] [stderr]   Downloaded verus_builtin_macros v0.0.0-2025-08-12-1837
[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 r2u2_core v4.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecc298d0043e5d2f8a5410ac3824409cd84e98799a2741a855793894787bc5ce
[INFO] running `Command { std: "docker" "start" "-a" "ecc298d0043e5d2f8a5410ac3824409cd84e98799a2741a855793894787bc5ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecc298d0043e5d2f8a5410ac3824409cd84e98799a2741a855793894787bc5ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecc298d0043e5d2f8a5410ac3824409cd84e98799a2741a855793894787bc5ce", kill_on_drop: false }`
[INFO] [stdout] ecc298d0043e5d2f8a5410ac3824409cd84e98799a2741a855793894787bc5ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1523e1f22c856a64f3ae50a205db8bd9fea7e0c7e4414630c7e9f55ca7ba9ae9
[INFO] running `Command { std: "docker" "start" "-a" "1523e1f22c856a64f3ae50a205db8bd9fea7e0c7e4414630c7e9f55ca7ba9ae9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling verus_prettyplease v0.0.0-2025-08-12-1837
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling vstd v0.0.0-2025-08-12-1837
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling verus_builtin v0.0.0-2025-08-12-1837
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling pyo3-build-config v0.27.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling clap_builder v4.5.46
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling verus_syn v0.0.0-2025-08-12-1837
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling unindent v0.2.4
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling fixedstr v0.5.9
[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 indoc v2.0.6
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling srfng v1.0.1
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling const_env_impl v0.1.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling const_env v0.1.2
[INFO] [stderr]    Compiling clap_derive v4.5.45
[INFO] [stderr]    Compiling clap v4.5.46
[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]    Compiling pyo3-macros v0.27.0
[INFO] [stderr]    Compiling r2u2_core v4.1.0
[INFO] [stderr]    Compiling r2u2_cli v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "1523e1f22c856a64f3ae50a205db8bd9fea7e0c7e4414630c7e9f55ca7ba9ae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1523e1f22c856a64f3ae50a205db8bd9fea7e0c7e4414630c7e9f55ca7ba9ae9", kill_on_drop: false }`
[INFO] [stdout] 1523e1f22c856a64f3ae50a205db8bd9fea7e0c7e4414630c7e9f55ca7ba9ae9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbb5c93f26bc877f36c94cccd35c5a0ddb09cb85fe0b5b4505645f8784f882f4
[INFO] running `Command { std: "docker" "start" "-a" "bbb5c93f26bc877f36c94cccd35c5a0ddb09cb85fe0b5b4505645f8784f882f4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "bbb5c93f26bc877f36c94cccd35c5a0ddb09cb85fe0b5b4505645f8784f882f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbb5c93f26bc877f36c94cccd35c5a0ddb09cb85fe0b5b4505645f8784f882f4", kill_on_drop: false }`
[INFO] [stdout] bbb5c93f26bc877f36c94cccd35c5a0ddb09cb85fe0b5b4505645f8784f882f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a99423f1fbc460e4653f361d5693740f8ebdd70f80ded93110c538616b058789
[INFO] running `Command { std: "docker" "start" "-a" "a99423f1fbc460e4653f361d5693740f8ebdd70f80ded93110c538616b058789", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "a99423f1fbc460e4653f361d5693740f8ebdd70f80ded93110c538616b058789", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a99423f1fbc460e4653f361d5693740f8ebdd70f80ded93110c538616b058789", kill_on_drop: false }`
[INFO] [stdout] a99423f1fbc460e4653f361d5693740f8ebdd70f80ded93110c538616b058789