[INFO] cloning repository https://github.com/PonasKovas/bincode-derive-macro-bug-mre
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PonasKovas/bincode-derive-macro-bug-mre" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPonasKovas%2Fbincode-derive-macro-bug-mre", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPonasKovas%2Fbincode-derive-macro-bug-mre'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0f15a1bfc759f1d143e4f8ca6fc986992bb3e77
[INFO] testing PonasKovas/bincode-derive-macro-bug-mre against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPonasKovas%2Fbincode-derive-macro-bug-mre" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PonasKovas/bincode-derive-macro-bug-mre
[INFO] finished tweaking git repo https://github.com/PonasKovas/bincode-derive-macro-bug-mre
[INFO] tweaked toml for git repo https://github.com/PonasKovas/bincode-derive-macro-bug-mre written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PonasKovas/bincode-derive-macro-bug-mre on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/PonasKovas/bincode-derive-macro-bug-mre already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f110981e55ed6c101ad20c78f36d665fea7a9bd1e6318ebb91ee9805bfc015a5
[INFO] running `Command { std: "docker" "start" "-a" "f110981e55ed6c101ad20c78f36d665fea7a9bd1e6318ebb91ee9805bfc015a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f110981e55ed6c101ad20c78f36d665fea7a9bd1e6318ebb91ee9805bfc015a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f110981e55ed6c101ad20c78f36d665fea7a9bd1e6318ebb91ee9805bfc015a5", kill_on_drop: false }`
[INFO] [stdout] f110981e55ed6c101ad20c78f36d665fea7a9bd1e6318ebb91ee9805bfc015a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9f06a7a14fa9b6c0bc1e00c2dea6b92ff6b41d5af4d9e3593db1be93b140815
[INFO] running `Command { std: "docker" "start" "-a" "e9f06a7a14fa9b6c0bc1e00c2dea6b92ff6b41d5af4d9e3593db1be93b140815", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling macro-bug-mre v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: Invalid rust syntax, expected ident, got Some(Group { delimiter: None, stream: TokenStream [], span: #5 bytes(167..169) })
[INFO] [stdout]   --> src/lib.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  9 |           $v struct $name {}
[INFO] [stdout]    |           ^^
[INFO] [stdout] ...
[INFO] [stdout] 13 | / my_macro! {
[INFO] [stdout] 14 | | #[derive(Decode)]
[INFO] [stdout] 15 | | struct MyStruct {}
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `my_macro` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `field_0` in this scope
[INFO] [stdout]   --> src/lib.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[derive(Encode)]
[INFO] [stdout]    |          ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Encode` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `macro-bug-mre` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e9f06a7a14fa9b6c0bc1e00c2dea6b92ff6b41d5af4d9e3593db1be93b140815", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9f06a7a14fa9b6c0bc1e00c2dea6b92ff6b41d5af4d9e3593db1be93b140815", kill_on_drop: false }`
[INFO] [stdout] e9f06a7a14fa9b6c0bc1e00c2dea6b92ff6b41d5af4d9e3593db1be93b140815