[INFO] cloning repository https://github.com/ferrous-systems/training-proc-macros
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ferrous-systems/training-proc-macros" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferrous-systems%2Ftraining-proc-macros", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferrous-systems%2Ftraining-proc-macros'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf11924e1113a900bf8aa24646211195fb683967
[INFO] checking ferrous-systems/training-proc-macros against try#0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 for pr-147185
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferrous-systems%2Ftraining-proc-macros" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ferrous-systems/training-proc-macros
[INFO] finished tweaking git repo https://github.com/ferrous-systems/training-proc-macros
[INFO] tweaked toml for git repo https://github.com/ferrous-systems/training-proc-macros written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ferrous-systems/training-proc-macros on toolchain 0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ferrous-systems/training-proc-macros 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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c00808624e754d751c1bf91977ef821e82a3ccfca7a9726bcbf01f54b1f0ebd7
[INFO] running `Command { std: "docker" "start" "-a" "c00808624e754d751c1bf91977ef821e82a3ccfca7a9726bcbf01f54b1f0ebd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c00808624e754d751c1bf91977ef821e82a3ccfca7a9726bcbf01f54b1f0ebd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c00808624e754d751c1bf91977ef821e82a3ccfca7a9726bcbf01f54b1f0ebd7", kill_on_drop: false }`
[INFO] [stdout] c00808624e754d751c1bf91977ef821e82a3ccfca7a9726bcbf01f54b1f0ebd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f42aee9eede2210ce617e32a472981aac781f8117b8c06a1c043d3ddb0d6374a
[INFO] running `Command { std: "docker" "start" "-a" "f42aee9eede2210ce617e32a472981aac781f8117b8c06a1c043d3ddb0d6374a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking macro_impl v0.1.0 (/opt/rustwide/workdir/macro_impl)
[INFO] [stderr]     Checking pork_macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] Id: Hello
[INFO] [stdout] found named field: Ident { ident: "world", span: #0 bytes(82..87) }: Ident { ident: "String", span: #0 bytes(89..95) };
[INFO] [stdout] found named field: Ident { ident: "goodbye", span: #0 bytes(101..108) }: Ident { ident: "u32", span: #0 bytes(110..113) };
[INFO] [stdout] Id: Hello
[INFO] [stdout] found named field: Ident { ident: "world", span: #0 bytes(82..87) }: Ident { ident: "String", span: #0 bytes(89..95) };
[INFO] [stdout] found named field: Ident { ident: "goodbye", span: #0 bytes(101..108) }: Ident { ident: "u32", span: #0 bytes(110..113) };
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `Command { std: "docker" "inspect" "f42aee9eede2210ce617e32a472981aac781f8117b8c06a1c043d3ddb0d6374a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f42aee9eede2210ce617e32a472981aac781f8117b8c06a1c043d3ddb0d6374a", kill_on_drop: false }`
[INFO] [stdout] f42aee9eede2210ce617e32a472981aac781f8117b8c06a1c043d3ddb0d6374a