[INFO] fetching crate arma-rs 1.11.10... [INFO] checking arma-rs-1.11.10 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate arma-rs 1.11.10 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate arma-rs 1.11.10 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 arma-rs 1.11.10 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate arma-rs 1.11.10 [INFO] tweaked toml for crates.io crate arma-rs 1.11.10 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate arma-rs 1.11.10 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] 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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e985dccafc58c6dfb263da9797391e66abf4fdf51f6c1a2850e2c5d18740ba8a [INFO] running `Command { std: "docker" "start" "-a" "e985dccafc58c6dfb263da9797391e66abf4fdf51f6c1a2850e2c5d18740ba8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e985dccafc58c6dfb263da9797391e66abf4fdf51f6c1a2850e2c5d18740ba8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e985dccafc58c6dfb263da9797391e66abf4fdf51f6c1a2850e2c5d18740ba8a", kill_on_drop: false }` [INFO] [stdout] e985dccafc58c6dfb263da9797391e66abf4fdf51f6c1a2850e2c5d18740ba8a [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37ceb0da84d0a84cbd68bd0900758e7716e5ce24eb101df567142bfa1df6210d [INFO] running `Command { std: "docker" "start" "-a" "37ceb0da84d0a84cbd68bd0900758e7716e5ce24eb101df567142bfa1df6210d", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Compiling arma-rs v1.11.10 (/opt/rustwide/workdir) [INFO] [stderr] Compiling trybuild v1.0.99 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking state v0.6.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking toml_edit v0.22.21 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling arma-rs-proc v1.11.0 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:342:13 [INFO] [stdout] | [INFO] [stdout] 342 | let mut pre218 = false; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_bits` is never used [INFO] [stdout] --> src/flags.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl FeatureFlags { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn from_bits(bits: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> tests/emulate.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | CALLBACK_STACK.as_ref().unwrap().clone() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:342:13 [INFO] [stdout] | [INFO] [stdout] 342 | let mut pre218 = false; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_bits` is never used [INFO] [stdout] --> src/flags.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl FeatureFlags { [INFO] [stdout] | ----------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn from_bits(bits: u64) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.37s [INFO] running `Command { std: "docker" "inspect" "37ceb0da84d0a84cbd68bd0900758e7716e5ce24eb101df567142bfa1df6210d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37ceb0da84d0a84cbd68bd0900758e7716e5ce24eb101df567142bfa1df6210d", kill_on_drop: false }` [INFO] [stdout] 37ceb0da84d0a84cbd68bd0900758e7716e5ce24eb101df567142bfa1df6210d