[INFO] fetching crate munyo 0.8.0... [INFO] checking munyo-0.8.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate munyo 0.8.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate munyo 0.8.0 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 munyo 0.8.0 [INFO] finished tweaking crates.io crate munyo 0.8.0 [INFO] tweaked toml for crates.io crate munyo 0.8.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 70 packages to latest compatible versions [INFO] [stderr] Adding async-channel v1.9.0 (available: v2.3.1) [INFO] [stderr] Adding event-listener v2.5.3 (available: v5.3.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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-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] 74c26c96df1bb395fafa175e7c073c960c4236c557c711ff83645b0c667be671 [INFO] running `Command { std: "docker" "start" "-a" "74c26c96df1bb395fafa175e7c073c960c4236c557c711ff83645b0c667be671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74c26c96df1bb395fafa175e7c073c960c4236c557c711ff83645b0c667be671", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74c26c96df1bb395fafa175e7c073c960c4236c557c711ff83645b0c667be671", kill_on_drop: false }` [INFO] [stdout] 74c26c96df1bb395fafa175e7c073c960c4236c557c711ff83645b0c667be671 [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] 3298b2ce35f1c9756014f9e808d9de6a4f3d649720525440e97a41672b869a0a [INFO] running `Command { std: "docker" "start" "-a" "3298b2ce35f1c9756014f9e808d9de6a4f3d649720525440e97a41672b869a0a", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking gimli v0.31.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking shrink_pool v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking tempfile v3.13.0 [INFO] [stderr] Checking addr2line v0.24.1 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling pest v2.7.13 [INFO] [stderr] Compiling pest_meta v2.7.13 [INFO] [stderr] Compiling pest_generator v2.7.13 [INFO] [stderr] Checking serde v1.0.210 [INFO] [stderr] Compiling pest_derive v2.7.13 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking munyo v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `os` is never used [INFO] [stdout] --> src/error/parse_fail.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub(crate) trait ParseFailHelper { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] 47 | fn op(self, pair: &Pair) -> Result; [INFO] [stdout] 48 | fn os(self, index: usize) -> Result; [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: method `os` is never used [INFO] [stdout] --> src/error/parse_fail.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub(crate) trait ParseFailHelper { [INFO] [stdout] | --------------- method in this trait [INFO] [stdout] 47 | fn op(self, pair: &Pair) -> Result; [INFO] [stdout] 48 | fn os(self, index: usize) -> Result; [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.77s [INFO] running `Command { std: "docker" "inspect" "3298b2ce35f1c9756014f9e808d9de6a4f3d649720525440e97a41672b869a0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3298b2ce35f1c9756014f9e808d9de6a4f3d649720525440e97a41672b869a0a", kill_on_drop: false }` [INFO] [stdout] 3298b2ce35f1c9756014f9e808d9de6a4f3d649720525440e97a41672b869a0a