[INFO] fetching crate proto-vulcan-macros 0.1.5...
[INFO] checking proto-vulcan-macros-0.1.5 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate proto-vulcan-macros 0.1.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate proto-vulcan-macros 0.1.5 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proto-vulcan-macros 0.1.5
[INFO] finished tweaking crates.io crate proto-vulcan-macros 0.1.5
[INFO] tweaked toml for crates.io crate proto-vulcan-macros 0.1.5 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] affad858ceba6633029b353ece7a511387046bca24fd69571df3ccfacb168e22
[INFO] running `Command { std: "docker" "start" "-a" "affad858ceba6633029b353ece7a511387046bca24fd69571df3ccfacb168e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "affad858ceba6633029b353ece7a511387046bca24fd69571df3ccfacb168e22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "affad858ceba6633029b353ece7a511387046bca24fd69571df3ccfacb168e22", kill_on_drop: false }`
[INFO] [stdout] affad858ceba6633029b353ece7a511387046bca24fd69571df3ccfacb168e22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f07b429019deb16f582eeb2ce2ac8db07724f9bd5c515cfb141247fef6e93c35
[INFO] running `Command { std: "docker" "start" "-a" "f07b429019deb16f582eeb2ce2ac8db07724f9bd5c515cfb141247fef6e93c35", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking proc-macro2 v1.0.28
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking proto-vulcan-macros v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `is_any`
[INFO] [stdout]     --> src/lib.rs:1073:8
[INFO] [stdout]      |
[INFO] [stdout] 1073 |     fn is_any(&self) -> bool {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_any`
[INFO] [stdout]     --> src/lib.rs:1443:8
[INFO] [stdout]      |
[INFO] [stdout] 1443 |     fn is_any(&self) -> bool {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_any`
[INFO] [stdout]     --> src/lib.rs:1073:8
[INFO] [stdout]      |
[INFO] [stdout] 1073 |     fn is_any(&self) -> bool {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_any`
[INFO] [stdout]     --> src/lib.rs:1443:8
[INFO] [stdout]      |
[INFO] [stdout] 1443 |     fn is_any(&self) -> bool {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.06s
[INFO] running `Command { std: "docker" "inspect" "f07b429019deb16f582eeb2ce2ac8db07724f9bd5c515cfb141247fef6e93c35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f07b429019deb16f582eeb2ce2ac8db07724f9bd5c515cfb141247fef6e93c35", kill_on_drop: false }`
[INFO] [stdout] f07b429019deb16f582eeb2ce2ac8db07724f9bd5c515cfb141247fef6e93c35