[INFO] cloning repository https://github.com/panda2134/verus_ex_spec_reproduce
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/panda2134/verus_ex_spec_reproduce" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanda2134%2Fverus_ex_spec_reproduce", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanda2134%2Fverus_ex_spec_reproduce'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5dc5476b6e2d6e9509b1402c4031789ee161889b
[INFO] building panda2134/verus_ex_spec_reproduce against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpanda2134%2Fverus_ex_spec_reproduce" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/panda2134/verus_ex_spec_reproduce
[INFO] finished tweaking git repo https://github.com/panda2134/verus_ex_spec_reproduce
[INFO] tweaked toml for git repo https://github.com/panda2134/verus_ex_spec_reproduce written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/panda2134/verus_ex_spec_reproduce on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/panda2134/verus_ex_spec_reproduce 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 877a6774e97a65295307d12d42d7847c47fda0e6286f061dac60d30ce82008b6
[INFO] running `Command { std: "docker" "start" "-a" "877a6774e97a65295307d12d42d7847c47fda0e6286f061dac60d30ce82008b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "877a6774e97a65295307d12d42d7847c47fda0e6286f061dac60d30ce82008b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "877a6774e97a65295307d12d42d7847c47fda0e6286f061dac60d30ce82008b6", kill_on_drop: false }`
[INFO] [stdout] 877a6774e97a65295307d12d42d7847c47fda0e6286f061dac60d30ce82008b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90d6da7cdaea2c817e3f3dc70b125ff33b9060d83f0008c5111b9f8d8f6cddf8
[INFO] running `Command { std: "docker" "start" "-a" "90d6da7cdaea2c817e3f3dc70b125ff33b9060d83f0008c5111b9f8d8f6cddf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ex_spec_reproduce v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `vstd`
[INFO] [stdout]  --> src/verify.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use vstd::prelude::*;
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `vstd`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 4 - use vstd::prelude::*;
[INFO] [stdout] 4 + use std::prelude::*;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ex_spec_reproduce` (lib) due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] error: cannot find macro `verus` in this scope
[INFO] [stdout]  --> src/verify.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | verus! {
[INFO] [stdout]   | ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consts::*`
[INFO] [stdout]  --> src/verify.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::consts::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::ext::*`
[INFO] [stdout]  --> src/verify.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::ext::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out`
[INFO] [stdout]  --> src/ext.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn read(&self, out: &mut [u8; BLKSIZE]) {
[INFO] [stdout]   |                        ^^^ help: if this is intentional, prefix it with an underscore: `_out`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90d6da7cdaea2c817e3f3dc70b125ff33b9060d83f0008c5111b9f8d8f6cddf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90d6da7cdaea2c817e3f3dc70b125ff33b9060d83f0008c5111b9f8d8f6cddf8", kill_on_drop: false }`
[INFO] [stdout] 90d6da7cdaea2c817e3f3dc70b125ff33b9060d83f0008c5111b9f8d8f6cddf8