[INFO] fetching crate leo-asg-passes 1.5.2...
[INFO] testing leo-asg-passes-1.5.2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate leo-asg-passes 1.5.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate leo-asg-passes 1.5.2 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leo-asg-passes 1.5.2
[INFO] finished tweaking crates.io crate leo-asg-passes 1.5.2
[INFO] tweaked toml for crates.io crate leo-asg-passes 1.5.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 264a68d0065d4a791378ea9a5bafca2f30d3cd28d6f3444a63e6d54757d7bb94
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "264a68d0065d4a791378ea9a5bafca2f30d3cd28d6f3444a63e6d54757d7bb94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "264a68d0065d4a791378ea9a5bafca2f30d3cd28d6f3444a63e6d54757d7bb94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264a68d0065d4a791378ea9a5bafca2f30d3cd28d6f3444a63e6d54757d7bb94", kill_on_drop: false }`
[INFO] [stdout] 264a68d0065d4a791378ea9a5bafca2f30d3cd28d6f3444a63e6d54757d7bb94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c9767012ce34a73186ec20f5b301cc934a5e6953f249c4b34fefe1a95562e98
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4c9767012ce34a73186ec20f5b301cc934a5e6953f249c4b34fefe1a95562e98", kill_on_drop: false }`
[INFO] [stderr]    Compiling leo-asg-passes v1.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0495]: cannot infer an appropriate lifetime due to conflicting requirements
[INFO] [stdout]   --> src/constant_folding/mod.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let expr = input.get();
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: first, the lifetime cannot outlive the anonymous lifetime defined on the method body at 26:49...
[INFO] [stdout]   --> src/constant_folding/mod.rs:26:49
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn visit_expression(&mut self, input: &Cell<&Expression<'a>>) -> VisitResult {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] note: ...so that the expression is assignable
[INFO] [stdout]   --> src/constant_folding/mod.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let expr = input.get();
[INFO] [stdout]    |                    ^^^^^^^^^^^
[INFO] [stdout]    = note: expected `&leo_asg::Expression<'a>`
[INFO] [stdout]               found `&leo_asg::Expression<'a>`
[INFO] [stdout] note: but, the lifetime must be valid for the lifetime `'a` as defined on the impl at 25:6...
[INFO] [stdout]   --> src/constant_folding/mod.rs:25:6
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl<'a, 'b> ExpressionVisitor<'a> for ConstantFolding<'a, 'b> {
[INFO] [stdout]    |      ^^
[INFO] [stdout] note: ...so that the types are compatible
[INFO] [stdout]   --> src/constant_folding/mod.rs:28:41
[INFO] [stdout]    |
[INFO] [stdout] 28 |         if let Some(const_value) = expr.const_value() {
[INFO] [stdout]    |                                         ^^^^^^^^^^^
[INFO] [stdout]    = note: expected `leo_asg::ExpressionNode<'_>`
[INFO] [stdout]               found `leo_asg::ExpressionNode<'_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0495`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leo-asg-passes` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4c9767012ce34a73186ec20f5b301cc934a5e6953f249c4b34fefe1a95562e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c9767012ce34a73186ec20f5b301cc934a5e6953f249c4b34fefe1a95562e98", kill_on_drop: false }`
[INFO] [stdout] 4c9767012ce34a73186ec20f5b301cc934a5e6953f249c4b34fefe1a95562e98