[INFO] fetching crate panda-re-macros 0.26.0...
[INFO] building panda-re-macros-0.26.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate panda-re-macros 0.26.0 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate panda-re-macros 0.26.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94851e9565fd33b00765b8500b678adb52af66882c8e7e3c81cfdf837e10f894
[INFO] running `Command { std: "docker" "start" "-a" "94851e9565fd33b00765b8500b678adb52af66882c8e7e3c81cfdf837e10f894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94851e9565fd33b00765b8500b678adb52af66882c8e7e3c81cfdf837e10f894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94851e9565fd33b00765b8500b678adb52af66882c8e7e3c81cfdf837e10f894", kill_on_drop: false }`
[INFO] [stdout] 94851e9565fd33b00765b8500b678adb52af66882c8e7e3c81cfdf837e10f894
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a930f330480241002b7f3baf7bc9245d3e3cd4bb934b056fe6b4d413cb05c349
[INFO] running `Command { std: "docker" "start" "-a" "a930f330480241002b7f3baf7bc9245d3e3cd4bb934b056fe6b4d413cb05c349", 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 14.13s
[INFO] running `Command { std: "docker" "inspect" "a930f330480241002b7f3baf7bc9245d3e3cd4bb934b056fe6b4d413cb05c349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a930f330480241002b7f3baf7bc9245d3e3cd4bb934b056fe6b4d413cb05c349", kill_on_drop: false }`
[INFO] [stdout] a930f330480241002b7f3baf7bc9245d3e3cd4bb934b056fe6b4d413cb05c349
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7aea5712ba431042b3c4ff6128e44ee1ba84f32147f8ac82a11eb023a984d76e
[INFO] running `Command { std: "docker" "start" "-a" "7aea5712ba431042b3c4ff6128e44ee1ba84f32147f8ac82a11eb023a984d76e", 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: 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 `test` profile [unoptimized + debuginfo] target(s) in 6.81s
[INFO] running `Command { std: "docker" "inspect" "7aea5712ba431042b3c4ff6128e44ee1ba84f32147f8ac82a11eb023a984d76e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7aea5712ba431042b3c4ff6128e44ee1ba84f32147f8ac82a11eb023a984d76e", kill_on_drop: false }`
[INFO] [stdout] 7aea5712ba431042b3c4ff6128e44ee1ba84f32147f8ac82a11eb023a984d76e