[INFO] fetching crate power-instruction-analyzer-proc-macro 0.2.0...
[INFO] checking power-instruction-analyzer-proc-macro-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate power-instruction-analyzer-proc-macro 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate power-instruction-analyzer-proc-macro 0.2.0
[INFO] finished tweaking crates.io crate power-instruction-analyzer-proc-macro 0.2.0
[INFO] tweaked toml for crates.io crate power-instruction-analyzer-proc-macro 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate power-instruction-analyzer-proc-macro 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 780099ba469417daddf227bd2534aa670e69cff741ed749072626b755720071f
[INFO] running `Command { std: "docker" "start" "-a" "780099ba469417daddf227bd2534aa670e69cff741ed749072626b755720071f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "780099ba469417daddf227bd2534aa670e69cff741ed749072626b755720071f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "780099ba469417daddf227bd2534aa670e69cff741ed749072626b755720071f", kill_on_drop: false }`
[INFO] [stdout] 780099ba469417daddf227bd2534aa670e69cff741ed749072626b755720071f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1931d419762208b5920d83e3a8fda419421c3d9ef11e618c4f615844ae6d4061
[INFO] running `Command { std: "docker" "start" "-a" "1931d419762208b5920d83e3a8fda419421c3d9ef11e618c4f615844ae6d4061", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking power-instruction-analyzer-proc-macro v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `to_assembly` and `into_assembly` are never used
[INFO] [stdout]   --> src/inline_assembly.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub(crate) trait ToAssembly {
[INFO] [stdout]    |                  ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 81 |     fn to_assembly(&self) -> Assembly {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn into_assembly(self) -> Assembly
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `to_assembly` and `into_assembly` are never used
[INFO] [stdout]   --> src/inline_assembly.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub(crate) trait ToAssembly {
[INFO] [stdout]    |                  ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 81 |     fn to_assembly(&self) -> Assembly {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     fn into_assembly(self) -> Assembly
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `Command { std: "docker" "inspect" "1931d419762208b5920d83e3a8fda419421c3d9ef11e618c4f615844ae6d4061", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1931d419762208b5920d83e3a8fda419421c3d9ef11e618c4f615844ae6d4061", kill_on_drop: false }`
[INFO] [stdout] 1931d419762208b5920d83e3a8fda419421c3d9ef11e618c4f615844ae6d4061