[INFO] fetching crate test-impl 0.2.0... [INFO] checking test-impl-0.2.0 against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249 [INFO] extracting crate test-impl 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate test-impl 0.2.0 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 crates.io crate test-impl 0.2.0 [INFO] finished tweaking crates.io crate test-impl 0.2.0 [INFO] tweaked toml for crates.io crate test-impl 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.96) [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] adc24c05e36f331d746833c6fc8a26abd5745f646ef19e568cc1feabba2d1015 [INFO] running `Command { std: "docker" "start" "-a" "adc24c05e36f331d746833c6fc8a26abd5745f646ef19e568cc1feabba2d1015", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "adc24c05e36f331d746833c6fc8a26abd5745f646ef19e568cc1feabba2d1015", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adc24c05e36f331d746833c6fc8a26abd5745f646ef19e568cc1feabba2d1015", kill_on_drop: false }` [INFO] [stdout] adc24c05e36f331d746833c6fc8a26abd5745f646ef19e568cc1feabba2d1015 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 318b887602402e8b5d15a6f410544d425d7056e0852e233e5ad528d445c16d21 [INFO] running `Command { std: "docker" "start" "-a" "318b887602402e8b5d15a6f410544d425d7056e0852e233e5ad528d445c16d21", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking quote v1.0.38 [INFO] [stderr] Checking test-impl v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this conversion is useless `TokenStream2` to `TokenStream2` [INFO] [stdout] --> src/macro_args.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | / (quote! { [INFO] [stdout] 78 | | #[allow(path_statements)] [INFO] [stdout] 79 | | #[allow(non_snake_case)] [INFO] [stdout] 80 | | fn #impl_check_fn_ident() { [INFO] [stdout] ... | [INFO] [stdout] 84 | | }) [INFO] [stdout] 85 | | .into() [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this conversion is useless `TokenStream2` to `TokenStream2` [INFO] [stdout] --> src/macro_args.rs:77:9 [INFO] [stdout] | [INFO] [stdout] 77 | / (quote! { [INFO] [stdout] 78 | | #[allow(path_statements)] [INFO] [stdout] 79 | | #[allow(non_snake_case)] [INFO] [stdout] 80 | | fn #impl_check_fn_ident() { [INFO] [stdout] ... | [INFO] [stdout] 84 | | }) [INFO] [stdout] 85 | | .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 `test-impl` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `test-impl` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "318b887602402e8b5d15a6f410544d425d7056e0852e233e5ad528d445c16d21", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "318b887602402e8b5d15a6f410544d425d7056e0852e233e5ad528d445c16d21", kill_on_drop: false }` [INFO] [stdout] 318b887602402e8b5d15a6f410544d425d7056e0852e233e5ad528d445c16d21