[INFO] cloning repository https://github.com/fee1-dead/non_structural_derive
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fee1-dead/non_structural_derive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffee1-dead%2Fnon_structural_derive", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffee1-dead%2Fnon_structural_derive'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 145209e34aa5170fe6703869f66f715931c966cb
[INFO] checking fee1-dead/non_structural_derive against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffee1-dead%2Fnon_structural_derive" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fee1-dead/non_structural_derive on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fee1-dead/non_structural_derive
[INFO] finished tweaking git repo https://github.com/fee1-dead/non_structural_derive
[INFO] tweaked toml for git repo https://github.com/fee1-dead/non_structural_derive written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/fee1-dead/non_structural_derive 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbd7d001419896bf1170d5cb79e96872606f8b2040330f2cd17e3037df045b51
[INFO] running `Command { std: "docker" "start" "-a" "bbd7d001419896bf1170d5cb79e96872606f8b2040330f2cd17e3037df045b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbd7d001419896bf1170d5cb79e96872606f8b2040330f2cd17e3037df045b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd7d001419896bf1170d5cb79e96872606f8b2040330f2cd17e3037df045b51", kill_on_drop: false }`
[INFO] [stdout] bbd7d001419896bf1170d5cb79e96872606f8b2040330f2cd17e3037df045b51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78406383f6f875ec51916ebc22daa7e4452929305fc5689f5e9bef348e46febf
[INFO] running `Command { std: "docker" "start" "-a" "78406383f6f875ec51916ebc22daa7e4452929305fc5689f5e9bef348e46febf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking quote v1.0.36
[INFO] [stderr]     Checking syn v2.0.71
[INFO] [stderr]     Checking synstructure v0.13.1
[INFO] [stderr]     Checking non_structural_derive_macro v0.1.0 (/opt/rustwide/workdir/macro)
[INFO] [stdout] error: this conversion is useless `TokenStream2` to `TokenStream2`
[INFO] [stdout]   --> macro/src/lib.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 |                   return syn::Error::new_spanned(name, "only `Send` and `Sync` are supported")
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 32 | |                     .into_compile_error()
[INFO] [stdout] 33 | |                     .into()
[INFO] [stdout]    | |___________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `non_structural_derive_macro` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this conversion is useless `TokenStream2` to `TokenStream2`
[INFO] [stdout]   --> macro/src/lib.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 |                   return syn::Error::new_spanned(name, "only `Send` and `Sync` are supported")
[INFO] [stdout]    |  ________________________^
[INFO] [stdout] 32 | |                     .into_compile_error()
[INFO] [stdout] 33 | |                     .into()
[INFO] [stdout]    | |___________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `non_structural_derive_macro` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "78406383f6f875ec51916ebc22daa7e4452929305fc5689f5e9bef348e46febf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78406383f6f875ec51916ebc22daa7e4452929305fc5689f5e9bef348e46febf", kill_on_drop: false }`
[INFO] [stdout] 78406383f6f875ec51916ebc22daa7e4452929305fc5689f5e9bef348e46febf