[INFO] fetching crate neli 0.7.0-rc2... [INFO] checking neli-0.7.0-rc2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate neli 0.7.0-rc2 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate neli 0.7.0-rc2 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 neli 0.7.0-rc2 [INFO] finished tweaking crates.io crate neli 0.7.0-rc2 [INFO] tweaked toml for crates.io crate neli 0.7.0-rc2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate neli 0.7.0-rc2 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.48.2 [INFO] [stderr] Downloaded tokio v1.31.0 [INFO] [stderr] Downloaded derive_builder_core v0.11.2 [INFO] [stderr] Downloaded derive_builder_macro v0.11.2 [INFO] [stderr] Downloaded derive_builder v0.11.2 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.48.2 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.48.2 [INFO] [stderr] Downloaded windows_i686_msvc v0.48.2 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.48.2 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.48.2 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.48.2 [INFO] [stderr] Downloaded neli-proc-macros v0.2.0-rc2 [INFO] [stderr] Downloaded windows_i686_gnu v0.48.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 53751199c934ce1d1dcf11826c3c3370570ec485cae6402e8d24541be9eff7ff [INFO] running `Command { std: "docker" "start" "-a" "53751199c934ce1d1dcf11826c3c3370570ec485cae6402e8d24541be9eff7ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53751199c934ce1d1dcf11826c3c3370570ec485cae6402e8d24541be9eff7ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53751199c934ce1d1dcf11826c3c3370570ec485cae6402e8d24541be9eff7ff", kill_on_drop: false }` [INFO] [stdout] 53751199c934ce1d1dcf11826c3c3370570ec485cae6402e8d24541be9eff7ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f150978a8b6996106e6fca5c81ba150c3703121e80748958fed32926ba28012c [INFO] running `Command { std: "docker" "start" "-a" "f150978a8b6996106e6fca5c81ba150c3703121e80748958fed32926ba28012c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling serde v1.0.183 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling serde_derive v1.0.183 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking aho-corasick v1.0.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.28 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking env_logger v0.9.3 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling neli-proc-macros v0.2.0-rc2 [INFO] [stderr] Compiling getset v0.1.2 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Checking tokio v1.31.0 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.11.2 [INFO] [stderr] Compiling derive_builder_macro v0.11.2 [INFO] [stderr] Checking derive_builder v0.11.2 [INFO] [stderr] Checking neli v0.7.0-rc2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/types.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | iter::FromIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/types.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | iter::FromIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AttrTypeBuilder` is imported redundantly [INFO] [stdout] --> src/types.rs:396:16 [INFO] [stdout] | [INFO] [stdout] 392 | use super::*; [INFO] [stdout] | -------- the item `AttrTypeBuilder` is already imported here [INFO] [stdout] ... [INFO] [stdout] 396 | genl::{AttrTypeBuilder, NlattrBuilder}, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `NlattrBuilder` is imported redundantly [INFO] [stdout] --> src/types.rs:396:33 [INFO] [stdout] | [INFO] [stdout] 392 | use super::*; [INFO] [stdout] | -------- the item `NlattrBuilder` is already imported here [INFO] [stdout] ... [INFO] [stdout] 396 | genl::{AttrTypeBuilder, NlattrBuilder}, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.61s [INFO] running `Command { std: "docker" "inspect" "f150978a8b6996106e6fca5c81ba150c3703121e80748958fed32926ba28012c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f150978a8b6996106e6fca5c81ba150c3703121e80748958fed32926ba28012c", kill_on_drop: false }` [INFO] [stdout] f150978a8b6996106e6fca5c81ba150c3703121e80748958fed32926ba28012c