[INFO] fetching crate regi_object 0.1.0...
[INFO] checking regi_object-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate regi_object 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate regi_object 0.1.0
[INFO] finished tweaking crates.io crate regi_object 0.1.0
[INFO] tweaked toml for crates.io crate regi_object 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate regi_object 0.1.0 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1dc9dfa6447d82fceae93580a643297281ef05e2a839e61f9c9b465ceff24944
[INFO] running `Command { std: "docker" "start" "-a" "1dc9dfa6447d82fceae93580a643297281ef05e2a839e61f9c9b465ceff24944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dc9dfa6447d82fceae93580a643297281ef05e2a839e61f9c9b465ceff24944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc9dfa6447d82fceae93580a643297281ef05e2a839e61f9c9b465ceff24944", kill_on_drop: false }`
[INFO] [stdout] 1dc9dfa6447d82fceae93580a643297281ef05e2a839e61f9c9b465ceff24944
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 64a3bf820d8f12721598242bc35bb3255840f764b8d7fad41665516c7eb0c26b
[INFO] running `Command { std: "docker" "start" "-a" "64a3bf820d8f12721598242bc35bb3255840f764b8d7fad41665516c7eb0c26b", kill_on_drop: false }`
[INFO] [stderr]     Checking regi_object v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `struct_name::StructName`
[INFO] [stdout]  --> src/derive/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use struct_name::StructName;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StructName` is never constructed
[INFO] [stdout]  --> src/derive/struct_name.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct StructName {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `struct_name::StructName`
[INFO] [stdout]  --> src/derive/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use struct_name::StructName;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StructName` is never constructed
[INFO] [stdout]  --> src/derive/struct_name.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct StructName {
[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 0.37s
[INFO] running `Command { std: "docker" "inspect" "64a3bf820d8f12721598242bc35bb3255840f764b8d7fad41665516c7eb0c26b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64a3bf820d8f12721598242bc35bb3255840f764b8d7fad41665516c7eb0c26b", kill_on_drop: false }`
[INFO] [stdout] 64a3bf820d8f12721598242bc35bb3255840f764b8d7fad41665516c7eb0c26b