[INFO] fetching crate t4-verified 0.1.9...
[INFO] testing t4-verified-0.1.9 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate t4-verified 0.1.9 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate t4-verified 0.1.9
[INFO] finished tweaking crates.io crate t4-verified 0.1.9
[INFO] tweaked toml for crates.io crate t4-verified 0.1.9 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate t4-verified 0.1.9 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate t4-verified 0.1.9 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ecaa72a2e632d9e21cc0cb978b482ea3f30ea9231d58ab3d611efa368921f800
[INFO] running `Command { std: "docker" "start" "ecaa72a2e632d9e21cc0cb978b482ea3f30ea9231d58ab3d611efa368921f800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecaa72a2e632d9e21cc0cb978b482ea3f30ea9231d58ab3d611efa368921f800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ecaa72a2e632d9e21cc0cb978b482ea3f30ea9231d58ab3d611efa368921f800" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecaa72a2e632d9e21cc0cb978b482ea3f30ea9231d58ab3d611efa368921f800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ecaa72a2e632d9e21cc0cb978b482ea3f30ea9231d58ab3d611efa368921f800" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling verus_prettyplease v0.0.0-2026-08-09-0044
[INFO] [stderr]    Compiling vstd v0.0.0-2026-08-30-0159
[INFO] [stderr]    Compiling indexmap v2.14.1
[INFO] [stderr]    Compiling verus_builtin v0.0.0-2026-08-30-0159
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling verus_syn v0.0.0-2026-08-02-0125
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling verus_state_machines_macros v0.0.0-2026-08-02-0125
[INFO] [stderr]    Compiling verus_builtin_macros v0.0.0-2026-08-30-0159
[INFO] [stderr]    Compiling t4-verified v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.39s
[INFO] running `Command { std: "docker" "inspect" "ecaa72a2e632d9e21cc0cb978b482ea3f30ea9231d58ab3d611efa368921f800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ecaa72a2e632d9e21cc0cb978b482ea3f30ea9231d58ab3d611efa368921f800" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling t4-verified v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "ecaa72a2e632d9e21cc0cb978b482ea3f30ea9231d58ab3d611efa368921f800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ecaa72a2e632d9e21cc0cb978b482ea3f30ea9231d58ab3d611efa368921f800" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/t4-verified/b444d55475ca6b96/out/t4_verified-b444d55475ca6b96)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests t4_verified
[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" "ecaa72a2e632d9e21cc0cb978b482ea3f30ea9231d58ab3d611efa368921f800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecaa72a2e632d9e21cc0cb978b482ea3f30ea9231d58ab3d611efa368921f800", kill_on_drop: false }`
[INFO] [stdout] ecaa72a2e632d9e21cc0cb978b482ea3f30ea9231d58ab3d611efa368921f800
