[INFO] fetching crate auto_impl 1.3.0... [INFO] checking auto_impl-1.3.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate auto_impl 1.3.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate auto_impl 1.3.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate auto_impl 1.3.0 [INFO] tweaked toml for crates.io crate auto_impl 1.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate auto_impl 1.3.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate auto_impl 1.3.0 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f347823ba14a2602cd7f20c74b9745578ea41f5151be264340e2976f5e769362 [INFO] running `Command { std: "docker" "start" "-a" "f347823ba14a2602cd7f20c74b9745578ea41f5151be264340e2976f5e769362", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f347823ba14a2602cd7f20c74b9745578ea41f5151be264340e2976f5e769362", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f347823ba14a2602cd7f20c74b9745578ea41f5151be264340e2976f5e769362", kill_on_drop: false }` [INFO] [stdout] f347823ba14a2602cd7f20c74b9745578ea41f5151be264340e2976f5e769362 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 334ab700f5b074476a1a3d8d997af688a3c6c7933c3de40298928264db3ad966 [INFO] running `Command { std: "docker" "start" "-a" "334ab700f5b074476a1a3d8d997af688a3c6c7933c3de40298928264db3ad966", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Checking winnow v0.7.6 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Checking syn v2.0.100 [INFO] [stderr] Checking toml_edit v0.22.24 [INFO] [stderr] Checking auto_impl v1.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking toml v0.8.20 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking trybuild v1.0.104 [INFO] [stdout] warning: associated constant `LEN` is never used [INFO] [stdout] --> examples/refs.rs:29:11 [INFO] [stdout] | [INFO] [stdout] 27 | trait DisplayCollection { [INFO] [stdout] | ----------------- associated constant in this trait [INFO] [stdout] 28 | /// If the length is statically known, this is `Some(len)`. [INFO] [stdout] 29 | const LEN: Option; [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 10.95s [INFO] running `Command { std: "docker" "inspect" "334ab700f5b074476a1a3d8d997af688a3c6c7933c3de40298928264db3ad966", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "334ab700f5b074476a1a3d8d997af688a3c6c7933c3de40298928264db3ad966", kill_on_drop: false }` [INFO] [stdout] 334ab700f5b074476a1a3d8d997af688a3c6c7933c3de40298928264db3ad966