[INFO] fetching crate proto-vulcan-macros 0.1.5...
[INFO] checking proto-vulcan-macros-0.1.5 against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] extracting crate proto-vulcan-macros 0.1.5 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate proto-vulcan-macros 0.1.5 on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "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-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d16b6d3f2c98a726bff3292359bb8aad871bfdd544744353a112d7d04451abe
[INFO] running `Command { std: "docker" "start" "-a" "0d16b6d3f2c98a726bff3292359bb8aad871bfdd544744353a112d7d04451abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d16b6d3f2c98a726bff3292359bb8aad871bfdd544744353a112d7d04451abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d16b6d3f2c98a726bff3292359bb8aad871bfdd544744353a112d7d04451abe", kill_on_drop: false }`
[INFO] [stdout] 0d16b6d3f2c98a726bff3292359bb8aad871bfdd544744353a112d7d04451abe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eaeac839a6aebbb6b613d2d3ac5a4dd43cc2023ce1ff34b22551c9b8e895f74e
[INFO] running `Command { std: "docker" "start" "-a" "eaeac839a6aebbb6b613d2d3ac5a4dd43cc2023ce1ff34b22551c9b8e895f74e", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking proc-macro2 v1.0.27
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking syn v1.0.73
[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 7.11s
[INFO] running `Command { std: "docker" "inspect" "eaeac839a6aebbb6b613d2d3ac5a4dd43cc2023ce1ff34b22551c9b8e895f74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaeac839a6aebbb6b613d2d3ac5a4dd43cc2023ce1ff34b22551c9b8e895f74e", kill_on_drop: false }`
[INFO] [stdout] eaeac839a6aebbb6b613d2d3ac5a4dd43cc2023ce1ff34b22551c9b8e895f74e