[INFO] fetching crate pdbs_benchmark 0.1.0... [INFO] checking pdbs_benchmark-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate pdbs_benchmark 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate pdbs_benchmark 0.1.0 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 pdbs_benchmark 0.1.0 [INFO] finished tweaking crates.io crate pdbs_benchmark 0.1.0 [INFO] tweaked toml for crates.io crate pdbs_benchmark 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate pdbs_benchmark 0.1.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1ab63b38f1a3a693f697c903b633e4155fba04a8fc7ce0bd22f2e3cc234ae210 [INFO] running `Command { std: "docker" "start" "-a" "1ab63b38f1a3a693f697c903b633e4155fba04a8fc7ce0bd22f2e3cc234ae210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ab63b38f1a3a693f697c903b633e4155fba04a8fc7ce0bd22f2e3cc234ae210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ab63b38f1a3a693f697c903b633e4155fba04a8fc7ce0bd22f2e3cc234ae210", kill_on_drop: false }` [INFO] [stdout] 1ab63b38f1a3a693f697c903b633e4155fba04a8fc7ce0bd22f2e3cc234ae210 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9c3176b7abb9f9806e16d6190fd4c870744da027feef92f0852d5c0e91590225 [INFO] running `Command { std: "docker" "start" "-a" "9c3176b7abb9f9806e16d6190fd4c870744da027feef92f0852d5c0e91590225", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking dyn_size_of v0.4.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking binout v0.2.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking co_sort v0.2.0 [INFO] [stderr] Checking fsum v0.1.2 [INFO] [stderr] Checking bitm v0.2.3 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking minimum_redundancy v0.2.4 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking cpu-time v1.0.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking wyhash v0.5.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ph v0.8.0 [INFO] [stderr] Checking csf v0.1.11 [INFO] [stderr] Checking puzzles v0.1.0 [INFO] [stderr] Checking pdbs_benchmark v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `add_test_states_from_file` is never used [INFO] [stdout] --> src/main.rs:134:8 [INFO] [stdout] | [INFO] [stdout] 59 | impl Test { [INFO] [stdout] | --------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 134 | fn add_test_states_from_file(&mut self, file_name: &str) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_test_states_from_file` is never used [INFO] [stdout] --> src/main.rs:134:8 [INFO] [stdout] | [INFO] [stdout] 59 | impl Test { [INFO] [stdout] | --------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 134 | fn add_test_states_from_file(&mut self, file_name: &str) -> io::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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.52s [INFO] running `Command { std: "docker" "inspect" "9c3176b7abb9f9806e16d6190fd4c870744da027feef92f0852d5c0e91590225", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c3176b7abb9f9806e16d6190fd4c870744da027feef92f0852d5c0e91590225", kill_on_drop: false }` [INFO] [stdout] 9c3176b7abb9f9806e16d6190fd4c870744da027feef92f0852d5c0e91590225