[INFO] fetching crate mock-it 0.9.0... [INFO] checking mock-it-0.9.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate mock-it 0.9.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate mock-it 0.9.0 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 mock-it 0.9.0 [INFO] finished tweaking crates.io crate mock-it 0.9.0 [INFO] tweaked toml for crates.io crate mock-it 0.9.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate mock-it 0.9.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 60e4265e19dbe16557de8ca769e800b18db48bbb6d6b7a3982f906caae0f919a [INFO] running `Command { std: "docker" "start" "-a" "60e4265e19dbe16557de8ca769e800b18db48bbb6d6b7a3982f906caae0f919a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60e4265e19dbe16557de8ca769e800b18db48bbb6d6b7a3982f906caae0f919a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60e4265e19dbe16557de8ca769e800b18db48bbb6d6b7a3982f906caae0f919a", kill_on_drop: false }` [INFO] [stdout] 60e4265e19dbe16557de8ca769e800b18db48bbb6d6b7a3982f906caae0f919a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 75f8f83dfd7c220dcdca93884d01e65d7abce04968673f82de52ac3bcf059e22 [INFO] running `Command { std: "docker" "start" "-a" "75f8f83dfd7c220dcdca93884d01e65d7abce04968673f82de52ac3bcf059e22", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling async-trait v0.1.56 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling tokio v1.20.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking table-test v0.2.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling mock-it_codegen v0.9.0 [INFO] [stderr] Checking mock-it v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `another_fn` is never used [INFO] [stdout] --> tests/codegen_generic_trait.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 41 | trait ATrait { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] 42 | fn a_fn(&self, arg1: T); [INFO] [stdout] 43 | fn another_fn(&self, arg1: &str); [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 8.35s [INFO] running `Command { std: "docker" "inspect" "75f8f83dfd7c220dcdca93884d01e65d7abce04968673f82de52ac3bcf059e22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75f8f83dfd7c220dcdca93884d01e65d7abce04968673f82de52ac3bcf059e22", kill_on_drop: false }` [INFO] [stdout] 75f8f83dfd7c220dcdca93884d01e65d7abce04968673f82de52ac3bcf059e22