[INFO] fetching crate proto-vulcan 0.1.6...
[INFO] checking proto-vulcan-0.1.6 against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950
[INFO] extracting crate proto-vulcan 0.1.6 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate proto-vulcan 0.1.6 on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proto-vulcan 0.1.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate proto-vulcan 0.1.6
[INFO] tweaked toml for crates.io crate proto-vulcan 0.1.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate proto-vulcan 0.1.6 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" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b7ca2ef4bc248a74c61efba577b67cf75b775c1185d9179d55a43db40fd3210
[INFO] running `Command { std: "docker" "start" "-a" "3b7ca2ef4bc248a74c61efba577b67cf75b775c1185d9179d55a43db40fd3210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b7ca2ef4bc248a74c61efba577b67cf75b775c1185d9179d55a43db40fd3210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b7ca2ef4bc248a74c61efba577b67cf75b775c1185d9179d55a43db40fd3210", kill_on_drop: false }`
[INFO] [stdout] 3b7ca2ef4bc248a74c61efba577b67cf75b775c1185d9179d55a43db40fd3210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d62fcd75029e4db139052df9898cc7f4bcd905e911b395c670f71d61191391dd
[INFO] running `Command { std: "docker" "start" "-a" "d62fcd75029e4db139052df9898cc7f4bcd905e911b395c670f71d61191391dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling proto-vulcan-macros v0.1.6
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking proto-vulcan v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0597]: `anyvars` does not live long enough
[INFO] [stdout]   --> src/lresult.rs:50:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn constraints<'a>(&'a self) -> impl Iterator<Item = &'a Rc<dyn Constraint<U, E>>> {
[INFO] [stdout]    |                        -- lifetime `'a` defined here
[INFO] [stdout] 49 |         let anyvars = self.0.anyvars();
[INFO] [stdout]    |             ------- binding `anyvars` declared here
[INFO] [stdout] 50 |         self.1.relevant(&anyvars)
[INFO] [stdout]    |         ----------------^^^^^^^^-
[INFO] [stdout]    |         |               |
[INFO] [stdout]    |         |               borrowed value does not live long enough
[INFO] [stdout]    |         argument requires that `anyvars` is borrowed for `'a`
[INFO] [stdout] 51 |     }
[INFO] [stdout]    |     - `anyvars` dropped here while still borrowed
[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 E0597`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proto-vulcan` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0597]: `anyvars` does not live long enough
[INFO] [stdout]   --> src/lresult.rs:50:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn constraints<'a>(&'a self) -> impl Iterator<Item = &'a Rc<dyn Constraint<U, E>>> {
[INFO] [stdout]    |                        -- lifetime `'a` defined here
[INFO] [stdout] 49 |         let anyvars = self.0.anyvars();
[INFO] [stdout]    |             ------- binding `anyvars` declared here
[INFO] [stdout] 50 |         self.1.relevant(&anyvars)
[INFO] [stdout]    |         ----------------^^^^^^^^-
[INFO] [stdout]    |         |               |
[INFO] [stdout]    |         |               borrowed value does not live long enough
[INFO] [stdout]    |         argument requires that `anyvars` is borrowed for `'a`
[INFO] [stdout] 51 |     }
[INFO] [stdout]    |     - `anyvars` dropped here while still borrowed
[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 E0597`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proto-vulcan` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "d62fcd75029e4db139052df9898cc7f4bcd905e911b395c670f71d61191391dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d62fcd75029e4db139052df9898cc7f4bcd905e911b395c670f71d61191391dd", kill_on_drop: false }`
[INFO] [stdout] d62fcd75029e4db139052df9898cc7f4bcd905e911b395c670f71d61191391dd