[INFO] fetching crate boomerang_derive 0.2.0... [INFO] checking boomerang_derive-0.2.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate boomerang_derive 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate boomerang_derive 0.2.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate boomerang_derive 0.2.0 [INFO] finished tweaking crates.io crate boomerang_derive 0.2.0 [INFO] tweaked toml for crates.io crate boomerang_derive 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding convert_case v0.4.0 (available: v0.6.0) [INFO] [stderr] Adding darling v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_core v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding darling_macro v0.14.4 (available: v0.20.10) [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding num v0.2.1 (available: v0.4.3) [INFO] [stderr] Adding num-bigint v0.2.6 (available: v0.4.6) [INFO] [stderr] Adding num-complex v0.2.4 (available: v0.4.6) [INFO] [stderr] Adding num-rational v0.2.4 (available: v0.4.2) [INFO] [stderr] Adding strsim v0.10.0 (available: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7899b35b1ab6c7e76aab07c929dce0004397d7796898d96ffbf3a228a587d2ec [INFO] running `Command { std: "docker" "start" "-a" "7899b35b1ab6c7e76aab07c929dce0004397d7796898d96ffbf3a228a587d2ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7899b35b1ab6c7e76aab07c929dce0004397d7796898d96ffbf3a228a587d2ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7899b35b1ab6c7e76aab07c929dce0004397d7796898d96ffbf3a228a587d2ec", kill_on_drop: false }` [INFO] [stdout] 7899b35b1ab6c7e76aab07c929dce0004397d7796898d96ffbf3a228a587d2ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49f94ee536f80041973336d16bb0cd0430b7899db64c5bd054dbb8ffd898768b [INFO] running `Command { std: "docker" "start" "-a" "49f94ee536f80041973336d16bb0cd0430b7899db64c5bd054dbb8ffd898768b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking unicode-ident v1.0.13 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking quote v1.0.37 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Checking darling_core v0.14.4 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking parse_duration v2.1.1 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Checking darling v0.14.4 [INFO] [stderr] Checking boomerang_derive v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `disabled` [INFO] [stdout] --> src/reactor/mod.rs:372:7 [INFO] [stdout] | [INFO] [stdout] 372 | #[cfg(feature = "disabled")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `disabled` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `disabled` [INFO] [stdout] --> src/reactor/tests.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | #[cfg(feature = "disabled")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `disabled` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `disabled` [INFO] [stdout] --> src/reactor/tests.rs:88:7 [INFO] [stdout] | [INFO] [stdout] 88 | #[cfg(feature = "disabled")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `disabled` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `disabled` [INFO] [stdout] --> src/reactor/tests.rs:148:7 [INFO] [stdout] | [INFO] [stdout] 148 | #[cfg(feature = "disabled")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `disabled` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `disabled` [INFO] [stdout] --> src/reactor/tests.rs:222:7 [INFO] [stdout] | [INFO] [stdout] 222 | #[cfg(feature = "disabled")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `disabled` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `logging` [INFO] [stdout] --> src/lib.rs:14:11 [INFO] [stdout] | [INFO] [stdout] 14 | #[cfg(feature = "logging")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `logging` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `disabled` [INFO] [stdout] --> src/reactor/mod.rs:372:7 [INFO] [stdout] | [INFO] [stdout] 372 | #[cfg(feature = "disabled")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `disabled` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `logging` [INFO] [stdout] --> src/lib.rs:14:11 [INFO] [stdout] | [INFO] [stdout] 14 | #[cfg(feature = "logging")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `logging` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mit` and `policy` are never read [INFO] [stdout] --> src/reactor/mod.rs:192:9 [INFO] [stdout] | [INFO] [stdout] 186 | Action { [INFO] [stdout] | ------ fields in this variant [INFO] [stdout] ... [INFO] [stdout] 192 | mit: Duration, [INFO] [stdout] | ^^^ [INFO] [stdout] 193 | policy: ActionAttrPolicy, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `generics` is never read [INFO] [stdout] --> src/reactor/mod.rs:362:9 [INFO] [stdout] | [INFO] [stdout] 360 | pub struct ReactorReceiver { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 361 | pub ident: syn::Ident, [INFO] [stdout] 362 | pub generics: syn::Generics, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReactorReceiver` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mit` and `policy` are never read [INFO] [stdout] --> src/reactor/mod.rs:192:9 [INFO] [stdout] | [INFO] [stdout] 186 | Action { [INFO] [stdout] | ------ fields in this variant [INFO] [stdout] ... [INFO] [stdout] 192 | mit: Duration, [INFO] [stdout] | ^^^ [INFO] [stdout] 193 | policy: ActionAttrPolicy, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `generics` is never read [INFO] [stdout] --> src/reactor/mod.rs:362:9 [INFO] [stdout] | [INFO] [stdout] 360 | pub struct ReactorReceiver { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 361 | pub ident: syn::Ident, [INFO] [stdout] 362 | pub generics: syn::Generics, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ReactorReceiver` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.82s [INFO] running `Command { std: "docker" "inspect" "49f94ee536f80041973336d16bb0cd0430b7899db64c5bd054dbb8ffd898768b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49f94ee536f80041973336d16bb0cd0430b7899db64c5bd054dbb8ffd898768b", kill_on_drop: false }` [INFO] [stdout] 49f94ee536f80041973336d16bb0cd0430b7899db64c5bd054dbb8ffd898768b