[INFO] fetching crate concurrently 0.3.3... [INFO] checking concurrently-0.3.3 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate concurrently 0.3.3 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate concurrently 0.3.3 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 concurrently 0.3.3 [INFO] finished tweaking crates.io crate concurrently 0.3.3 [INFO] tweaked toml for crates.io crate concurrently 0.3.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate concurrently 0.3.3 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] 976ec61e0f15dffe7420c9bdd6b4d16aaceb81be9045b807e25bfeccf4c7272f [INFO] running `Command { std: "docker" "start" "-a" "976ec61e0f15dffe7420c9bdd6b4d16aaceb81be9045b807e25bfeccf4c7272f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "976ec61e0f15dffe7420c9bdd6b4d16aaceb81be9045b807e25bfeccf4c7272f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "976ec61e0f15dffe7420c9bdd6b4d16aaceb81be9045b807e25bfeccf4c7272f", kill_on_drop: false }` [INFO] [stdout] 976ec61e0f15dffe7420c9bdd6b4d16aaceb81be9045b807e25bfeccf4c7272f [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] 730e255d1e31dae174aad59e6a6eed5ddf374c2368718261618aae4fd6d43158 [INFO] running `Command { std: "docker" "start" "-a" "730e255d1e31dae174aad59e6a6eed5ddf374c2368718261618aae4fd6d43158", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling serde v1.0.166 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling rustix v0.38.2 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking equivalent v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Compiling portable-atomic v1.3.3 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking winnow v0.4.7 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling async-trait v0.1.69 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Compiling syn v2.0.23 [INFO] [stderr] Checking is-terminal v0.4.8 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clap_builder v4.3.10 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking colored v2.0.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking indicatif v0.17.5 [INFO] [stderr] Compiling serde_derive v1.0.166 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking clap v4.3.10 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking humantime-serde v1.1.1 [INFO] [stderr] Checking toml_edit v0.19.11 [INFO] [stderr] Checking toml v0.7.5 [INFO] [stderr] Checking cargo_toml v0.15.3 [INFO] [stderr] Checking concurrently v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `unwrap_error` and `unwrap_warn` are never used [INFO] [stdout] --> src/log.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait UnwrapResult { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] 6 | fn unwrap_error(self, msg: impl fmt::Display) -> T; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 7 | fn unwrap_warn(self, msg: impl fmt::Display) -> T; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `unwrap_error` and `unwrap_warn` are never used [INFO] [stdout] --> src/log.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait UnwrapResult { [INFO] [stdout] | ------------ methods in this trait [INFO] [stdout] 6 | fn unwrap_error(self, msg: impl fmt::Display) -> T; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 7 | fn unwrap_warn(self, msg: impl fmt::Display) -> T; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.77s [INFO] running `Command { std: "docker" "inspect" "730e255d1e31dae174aad59e6a6eed5ddf374c2368718261618aae4fd6d43158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "730e255d1e31dae174aad59e6a6eed5ddf374c2368718261618aae4fd6d43158", kill_on_drop: false }` [INFO] [stdout] 730e255d1e31dae174aad59e6a6eed5ddf374c2368718261618aae4fd6d43158