[INFO] cloning repository https://github.com/sergey-tihon/rust-macros
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sergey-tihon/rust-macros" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergey-tihon%2Frust-macros", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergey-tihon%2Frust-macros'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6cc9c2210ad0a3df260c75593ac5de0e657c0ac2
[INFO] checking sergey-tihon/rust-macros/6cc9c2210ad0a3df260c75593ac5de0e657c0ac2 against master#f2d69d5a7c04617d122facd0a7a5bdde0af928ae for pr-138363
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergey-tihon%2Frust-macros" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sergey-tihon/rust-macros on toolchain f2d69d5a7c04617d122facd0a7a5bdde0af928ae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sergey-tihon/rust-macros
[INFO] finished tweaking git repo https://github.com/sergey-tihon/rust-macros
[INFO] tweaked toml for git repo https://github.com/sergey-tihon/rust-macros written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sergey-tihon/rust-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" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trybuild v1.0.99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a05a21db779850f58826464e76b76607e6fa505cd70b23be204be8032334020f
[INFO] running `Command { std: "docker" "start" "-a" "a05a21db779850f58826464e76b76607e6fa505cd70b23be204be8032334020f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a05a21db779850f58826464e76b76607e6fa505cd70b23be204be8032334020f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a05a21db779850f58826464e76b76607e6fa505cd70b23be204be8032334020f", kill_on_drop: false }`
[INFO] [stdout] a05a21db779850f58826464e76b76607e6fa505cd70b23be204be8032334020f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3a86c4b49bb46c347841e84d3e8b63b21574b0b03788e22a463601158220318
[INFO] running `Command { std: "docker" "start" "-a" "c3a86c4b49bb46c347841e84d3e8b63b21574b0b03788e22a463601158220318", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking winnow v0.6.18
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling trybuild v1.0.99
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.77
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking builder-code v0.1.0 (/opt/rustwide/workdir/builder-code)
[INFO] [stderr]     Checking proc-macro v0.1.0 (/opt/rustwide/workdir/proc-macro)
[INFO] [stderr]     Checking proc-macro-derive v0.1.0 (/opt/rustwide/workdir/proc-macro-derive)
[INFO] [stderr]     Checking panic-to-result-macro v0.1.0 (/opt/rustwide/workdir/panic-to-result-macro)
[INFO] [stderr]     Checking proc-macro-attr v0.1.0 (/opt/rustwide/workdir/proc-macro-attr)
[INFO] [stderr]     Checking serde_spanned v0.6.7
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking builder-macro v0.1.0 (/opt/rustwide/workdir/builder-macro)
[INFO] [stderr]     Checking toml_edit v0.22.20
[INFO] [stderr]     Checking config-macro v0.1.0 (/opt/rustwide/workdir/config-macro)
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]     Checking toml v0.8.19
[INFO] [stderr]     Checking app v0.1.0 (/opt/rustwide/workdir/app)
[INFO] [stderr] pub struct ExampleEx
[INFO] [stderr] { pub first : String, pub second : u32, third : String, fourth : u32 }
[INFO] [stderr] pub struct Example4 { pub first : String, pub second : u32 }
[INFO] [stderr] pub struct Example4 { pub first : String, pub second : u32 }
[INFO] [stderr] pub struct Example5(u32, String);
[INFO] [stderr] pub struct Example5(u32, String);
[INFO] [stdout] warning: fields `breath_of_a_fish` and `anything_else` are never read
[INFO] [stdout]    --> app/tests/builder_usage_tests.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     struct Gleichnis {
[INFO] [stdout]     |            --------- fields in this struct
[INFO] [stdout] 138 |         roots_of: String,
[INFO] [stdout] 139 |         breath_of_a_fish: u8,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 140 |         anything_else: bool,
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `third` and `fourth` are never read
[INFO] [stdout]  --> app/tests/public_usage_tests.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     struct ExampleEx {
[INFO] [stdout]   |            --------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |         third: String,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 9 |         fourth: u32,
[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 22.23s
[INFO] running `Command { std: "docker" "inspect" "c3a86c4b49bb46c347841e84d3e8b63b21574b0b03788e22a463601158220318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3a86c4b49bb46c347841e84d3e8b63b21574b0b03788e22a463601158220318", kill_on_drop: false }`
[INFO] [stdout] c3a86c4b49bb46c347841e84d3e8b63b21574b0b03788e22a463601158220318