[INFO] fetching crate vstd 0.0.0-2025-08-12-1837... [INFO] building vstd-0.0.0-2025-08-12-1837 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate vstd 0.0.0-2025-08-12-1837 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate vstd 0.0.0-2025-08-12-1837 [INFO] finished tweaking crates.io crate vstd 0.0.0-2025-08-12-1837 [INFO] tweaked toml for crates.io crate vstd 0.0.0-2025-08-12-1837 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate vstd 0.0.0-2025-08-12-1837 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate vstd 0.0.0-2025-08-12-1837 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded verus_builtin v0.0.0-2025-08-12-1837 [INFO] [stderr] Downloaded verus_state_machines_macros v0.0.0-2025-08-12-1837 [INFO] [stderr] Downloaded verus_syn v0.0.0-2025-08-12-1837 [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef5971617e6b1987d402c5dd913e2cfe8f3dd7576f2cc1e36759dd289e0a4cbb [INFO] running `Command { std: "docker" "start" "-a" "ef5971617e6b1987d402c5dd913e2cfe8f3dd7576f2cc1e36759dd289e0a4cbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef5971617e6b1987d402c5dd913e2cfe8f3dd7576f2cc1e36759dd289e0a4cbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef5971617e6b1987d402c5dd913e2cfe8f3dd7576f2cc1e36759dd289e0a4cbb", kill_on_drop: false }` [INFO] [stdout] ef5971617e6b1987d402c5dd913e2cfe8f3dd7576f2cc1e36759dd289e0a4cbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 143b88c40e73e85dbbf626711c782af694f2933f3512d09bea6c7994638bcedb [INFO] running `Command { std: "docker" "start" "-a" "143b88c40e73e85dbbf626711c782af694f2933f3512d09bea6c7994638bcedb", kill_on_drop: false }` [INFO] [stderr] Compiling verus_prettyplease v0.0.0-2025-08-12-1837 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling vstd v0.0.0-2025-08-12-1837 (/opt/rustwide/workdir) [INFO] [stderr] Compiling verus_builtin v0.0.0-2025-08-12-1837 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling verus_syn v0.0.0-2025-08-12-1837 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling verus_builtin_macros v0.0.0-2025-08-12-1837 [INFO] [stderr] Compiling verus_state_machines_macros v0.0.0-2025-08-12-1837 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> rwlock.rs:529:26 [INFO] [stdout] | [INFO] [stdout] 529 | pub fn acquire_write(&self) -> (ret: (V, WriteHandle)) [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 529 | pub fn acquire_write(&self) -> (ret: (V, WriteHandle<'_, V, Pred>)) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> rwlock.rs:619:25 [INFO] [stdout] | [INFO] [stdout] 619 | pub fn acquire_read(&self) -> (read_handle: ReadHandle) [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 619 | pub fn acquire_read(&self) -> (read_handle: ReadHandle<'_, V, Pred>) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.11s [INFO] running `Command { std: "docker" "inspect" "143b88c40e73e85dbbf626711c782af694f2933f3512d09bea6c7994638bcedb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "143b88c40e73e85dbbf626711c782af694f2933f3512d09bea6c7994638bcedb", kill_on_drop: false }` [INFO] [stdout] 143b88c40e73e85dbbf626711c782af694f2933f3512d09bea6c7994638bcedb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8609a745e6cc42c7910ba4ba8e47c200ab7097a2e3d4b9a31cb95564853cecde [INFO] running `Command { std: "docker" "start" "-a" "8609a745e6cc42c7910ba4ba8e47c200ab7097a2e3d4b9a31cb95564853cecde", kill_on_drop: false }` [INFO] [stderr] Compiling vstd v0.0.0-2025-08-12-1837 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> rwlock.rs:529:26 [INFO] [stdout] | [INFO] [stdout] 529 | pub fn acquire_write(&self) -> (ret: (V, WriteHandle)) [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 529 | pub fn acquire_write(&self) -> (ret: (V, WriteHandle<'_, V, Pred>)) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> rwlock.rs:619:25 [INFO] [stdout] | [INFO] [stdout] 619 | pub fn acquire_read(&self) -> (read_handle: ReadHandle) [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 619 | pub fn acquire_read(&self) -> (read_handle: ReadHandle<'_, V, Pred>) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> rwlock.rs:529:26 [INFO] [stdout] | [INFO] [stdout] 529 | pub fn acquire_write(&self) -> (ret: (V, WriteHandle)) [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 529 | pub fn acquire_write(&self) -> (ret: (V, WriteHandle<'_, V, Pred>)) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> rwlock.rs:619:25 [INFO] [stdout] | [INFO] [stdout] 619 | pub fn acquire_read(&self) -> (read_handle: ReadHandle) [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 619 | pub fn acquire_read(&self) -> (read_handle: ReadHandle<'_, V, Pred>) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.37s [INFO] running `Command { std: "docker" "inspect" "8609a745e6cc42c7910ba4ba8e47c200ab7097a2e3d4b9a31cb95564853cecde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8609a745e6cc42c7910ba4ba8e47c200ab7097a2e3d4b9a31cb95564853cecde", kill_on_drop: false }` [INFO] [stdout] 8609a745e6cc42c7910ba4ba8e47c200ab7097a2e3d4b9a31cb95564853cecde