[INFO] fetching crate panda-re-macros 0.26.0...
[INFO] building panda-re-macros-0.26.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate panda-re-macros 0.26.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate panda-re-macros 0.26.0
[INFO] finished tweaking crates.io crate panda-re-macros 0.26.0
[INFO] tweaked toml for crates.io crate panda-re-macros 0.26.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate panda-re-macros 0.26.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding darling v0.10.2 (available: v0.21.3)
[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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f4dc95707a436e83aca6e6055535913856be88debe9070ff58f64e5edc4cd32
[INFO] running `Command { std: "docker" "start" "-a" "0f4dc95707a436e83aca6e6055535913856be88debe9070ff58f64e5edc4cd32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f4dc95707a436e83aca6e6055535913856be88debe9070ff58f64e5edc4cd32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4dc95707a436e83aca6e6055535913856be88debe9070ff58f64e5edc4cd32", kill_on_drop: false }`
[INFO] [stdout] 0f4dc95707a436e83aca6e6055535913856be88debe9070ff58f64e5edc4cd32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e6773e89563ce8754234834bcd195747884323ea34683849ca3fa9f33e85d5e
[INFO] running `Command { std: "docker" "start" "-a" "5e6773e89563ce8754234834bcd195747884323ea34683849ca3fa9f33e85d5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling panda-re-macros v0.26.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `define_syscalls_callbacks`
[INFO] [stdout]    --> src/lib.rs:400:14
[INFO] [stdout]     |
[INFO] [stdout] 400 | macro_rules! define_syscalls_callbacks {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Idents` is never constructed
[INFO] [stdout]    --> src/lib.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | struct Idents(syn::Ident, syn::Ident);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/guest_type.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Int(IntRepr),
[INFO] [stdout]    |     --- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 47 -     Int(IntRepr),
[INFO] [stdout] 47 +     Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.71s
[INFO] running `Command { std: "docker" "inspect" "5e6773e89563ce8754234834bcd195747884323ea34683849ca3fa9f33e85d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e6773e89563ce8754234834bcd195747884323ea34683849ca3fa9f33e85d5e", kill_on_drop: false }`
[INFO] [stdout] 5e6773e89563ce8754234834bcd195747884323ea34683849ca3fa9f33e85d5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43465470ecf6ce466ac37df196b9f5f6c8c379dccb97fb4ee4c5890a7c482ce8
[INFO] running `Command { std: "docker" "start" "-a" "43465470ecf6ce466ac37df196b9f5f6c8c379dccb97fb4ee4c5890a7c482ce8", kill_on_drop: false }`
[INFO] [stderr]    Compiling panda-re-macros v0.26.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `define_syscalls_callbacks`
[INFO] [stdout]    --> src/lib.rs:400:14
[INFO] [stdout]     |
[INFO] [stdout] 400 | macro_rules! define_syscalls_callbacks {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `define_syscalls_callbacks`
[INFO] [stdout]    --> src/lib.rs:400:14
[INFO] [stdout]     |
[INFO] [stdout] 400 | macro_rules! define_syscalls_callbacks {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Idents` is never constructed
[INFO] [stdout]    --> src/lib.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | struct Idents(syn::Ident, syn::Ident);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/guest_type.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Int(IntRepr),
[INFO] [stdout]    |     --- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 47 -     Int(IntRepr),
[INFO] [stdout] 47 +     Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/guest_type.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Int(IntRepr),
[INFO] [stdout]    |     --- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 47 -     Int(IntRepr),
[INFO] [stdout] 47 +     Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Idents` is never constructed
[INFO] [stdout]    --> src/lib.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 | struct Idents(syn::Ident, syn::Ident);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.13s
[INFO] running `Command { std: "docker" "inspect" "43465470ecf6ce466ac37df196b9f5f6c8c379dccb97fb4ee4c5890a7c482ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43465470ecf6ce466ac37df196b9f5f6c8c379dccb97fb4ee4c5890a7c482ce8", kill_on_drop: false }`
[INFO] [stdout] 43465470ecf6ce466ac37df196b9f5f6c8c379dccb97fb4ee4c5890a7c482ce8
