[INFO] fetching crate durian_proc_macros 0.2.1... [INFO] checking durian_proc_macros-0.2.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate durian_proc_macros 0.2.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate durian_proc_macros 0.2.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate durian_proc_macros 0.2.1 [INFO] finished tweaking crates.io crate durian_proc_macros 0.2.1 [INFO] tweaked toml for crates.io crate durian_proc_macros 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 134 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding durian v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding rcgen v0.11.3 (latest: v0.13.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding ring v0.16.20 (latest: v0.17.8) [INFO] [stderr] Adding rustls v0.21.10 (latest: v0.23.4) [INFO] [stderr] Adding rustls-native-certs v0.6.3 (latest: v0.7.0) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.1) [INFO] [stderr] Adding rustls-webpki v0.101.7 (latest: v0.102.2) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding untrusted v0.7.1 (latest: v0.9.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pem v3.0.3 [INFO] [stderr] Downloaded durian_macros v0.4.1 [INFO] [stderr] Downloaded durian_proc_macros v0.2.1 [INFO] [stderr] Downloaded bimap v0.6.3 [INFO] [stderr] Downloaded quinn-proto v0.10.6 [INFO] [stderr] Downloaded durian v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3aaf74f9830cb126f584ddb7f3398e81b203744132eaa00816e1216d8bfe4658 [INFO] running `Command { std: "docker" "start" "-a" "3aaf74f9830cb126f584ddb7f3398e81b203744132eaa00816e1216d8bfe4658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3aaf74f9830cb126f584ddb7f3398e81b203744132eaa00816e1216d8bfe4658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3aaf74f9830cb126f584ddb7f3398e81b203744132eaa00816e1216d8bfe4658", kill_on_drop: false }` [INFO] [stdout] 3aaf74f9830cb126f584ddb7f3398e81b203744132eaa00816e1216d8bfe4658 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08e9403f343d15322d946a50763648937f51c6680f3552a33534a7a34e711cd5 [INFO] running `Command { std: "docker" "start" "-a" "08e9403f343d15322d946a50763648937f51c6680f3552a33534a7a34e711cd5", kill_on_drop: false }` [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking rustls-native-certs v0.6.3 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking pem v3.0.3 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking syn v2.0.58 [INFO] [stderr] Checking bimap v0.6.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking quinn-udp v0.4.1 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rcgen v0.11.3 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking quinn-proto v0.10.6 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling durian_proc_macros v0.2.1 [INFO] [stderr] Checking durian_proc_macros v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `proc_macro` is imported redundantly [INFO] [stdout] --> src/lib.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | use proc_macro::{self, TokenStream}; [INFO] [stdout] | ^^^^ the item `proc_macro` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking durian_macros v0.4.1 [INFO] [stderr] Checking quinn v0.10.2 [INFO] [stderr] Checking durian v0.4.1 [INFO] [stdout] warning: the item `proc_macro` is imported redundantly [INFO] [stdout] --> src/lib.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | use proc_macro::{self, TokenStream}; [INFO] [stdout] | ^^^^ the item `proc_macro` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.75s [INFO] running `Command { std: "docker" "inspect" "08e9403f343d15322d946a50763648937f51c6680f3552a33534a7a34e711cd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08e9403f343d15322d946a50763648937f51c6680f3552a33534a7a34e711cd5", kill_on_drop: false }` [INFO] [stdout] 08e9403f343d15322d946a50763648937f51c6680f3552a33534a7a34e711cd5 [INFO] checking durian_proc_macros-0.2.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate durian_proc_macros 0.2.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate durian_proc_macros 0.2.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate durian_proc_macros 0.2.1 [INFO] finished tweaking crates.io crate durian_proc_macros 0.2.1 [INFO] tweaked toml for crates.io crate durian_proc_macros 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6568156b95eec0df2127305814673d956c1b0db1b896e82ded4534a625bd8a5b [INFO] running `Command { std: "docker" "start" "-a" "6568156b95eec0df2127305814673d956c1b0db1b896e82ded4534a625bd8a5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6568156b95eec0df2127305814673d956c1b0db1b896e82ded4534a625bd8a5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6568156b95eec0df2127305814673d956c1b0db1b896e82ded4534a625bd8a5b", kill_on_drop: false }` [INFO] [stdout] 6568156b95eec0df2127305814673d956c1b0db1b896e82ded4534a625bd8a5b [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c0437d5617221508d59bf0090d60c35af38eb19aef4b717da5a1fcd59a9864a [INFO] running `Command { std: "docker" "start" "-a" "1c0437d5617221508d59bf0090d60c35af38eb19aef4b717da5a1fcd59a9864a", kill_on_drop: false }` [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking rustls-native-certs v0.6.3 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking pem v3.0.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking syn v2.0.58 [INFO] [stderr] Checking bimap v0.6.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking quinn-udp v0.4.1 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rcgen v0.11.3 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking quinn-proto v0.10.6 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking durian_proc_macros v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `proc_macro` is imported redundantly [INFO] [stdout] --> src/lib.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | use proc_macro::{self, TokenStream}; [INFO] [stdout] | ^^^^ the item `proc_macro` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling durian_proc_macros v0.2.1 [INFO] [stderr] Checking durian_macros v0.4.1 [INFO] [stderr] Checking quinn v0.10.2 [INFO] [stderr] Checking durian v0.4.1 [INFO] [stdout] warning: the item `proc_macro` is imported redundantly [INFO] [stdout] --> src/lib.rs:43:18 [INFO] [stdout] | [INFO] [stdout] 43 | use proc_macro::{self, TokenStream}; [INFO] [stdout] | ^^^^ the item `proc_macro` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.23s [INFO] running `Command { std: "docker" "inspect" "1c0437d5617221508d59bf0090d60c35af38eb19aef4b717da5a1fcd59a9864a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c0437d5617221508d59bf0090d60c35af38eb19aef4b717da5a1fcd59a9864a", kill_on_drop: false }` [INFO] [stdout] 1c0437d5617221508d59bf0090d60c35af38eb19aef4b717da5a1fcd59a9864a