[INFO] fetching crate jdefault_derive 0.3.1... [INFO] checking jdefault_derive-0.3.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate jdefault_derive 0.3.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate jdefault_derive 0.3.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jdefault_derive 0.3.1 [INFO] finished tweaking crates.io crate jdefault_derive 0.3.1 [INFO] tweaked toml for crates.io crate jdefault_derive 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate jdefault_derive 0.3.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 783e1a11283880642604adf57b2c885f2deedaee96a73a58f77463e44466f56f [INFO] running `Command { std: "docker" "start" "-a" "783e1a11283880642604adf57b2c885f2deedaee96a73a58f77463e44466f56f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "783e1a11283880642604adf57b2c885f2deedaee96a73a58f77463e44466f56f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "783e1a11283880642604adf57b2c885f2deedaee96a73a58f77463e44466f56f", kill_on_drop: false }` [INFO] [stdout] 783e1a11283880642604adf57b2c885f2deedaee96a73a58f77463e44466f56f [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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4af5ba2053d93adf69c111536dd8c996e4a49aa1e454617e16a813b088da3b95 [INFO] running `Command { std: "docker" "start" "-a" "4af5ba2053d93adf69c111536dd8c996e4a49aa1e454617e16a813b088da3b95", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling virtue v0.0.14 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling jkcenum_derive v0.2.0 [INFO] [stderr] Compiling jppe_derive v0.6.0 [INFO] [stderr] Compiling jdefault_derive v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `crate_name` is never read [INFO] [stdout] --> src/jdefault/attribute.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct ContainerAttributes { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] 20 | pub is_jppe: bool, [INFO] [stdout] 21 | pub crate_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ContainerAttributes` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `crate_name` is never read [INFO] [stdout] --> src/jdefault/attribute.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct ContainerAttributes { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] 20 | pub is_jppe: bool, [INFO] [stdout] 21 | pub crate_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ContainerAttributes` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Checking jkcenum v0.2.0 [INFO] [stderr] Checking jppe v0.6.0 [INFO] [stdout] warning: field `crate_name` is never read [INFO] [stdout] --> src/jdefault/attribute.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct ContainerAttributes { [INFO] [stdout] | ------------------- field in this struct [INFO] [stdout] 20 | pub is_jppe: bool, [INFO] [stdout] 21 | pub crate_name: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ContainerAttributes` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` 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 9.56s [INFO] running `Command { std: "docker" "inspect" "4af5ba2053d93adf69c111536dd8c996e4a49aa1e454617e16a813b088da3b95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4af5ba2053d93adf69c111536dd8c996e4a49aa1e454617e16a813b088da3b95", kill_on_drop: false }` [INFO] [stdout] 4af5ba2053d93adf69c111536dd8c996e4a49aa1e454617e16a813b088da3b95