[INFO] fetching crate discrimination-tree 0.3.0... [INFO] checking discrimination-tree-0.3.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate discrimination-tree 0.3.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate discrimination-tree 0.3.0 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 discrimination-tree 0.3.0 [INFO] finished tweaking crates.io crate discrimination-tree 0.3.0 [INFO] tweaked toml for crates.io crate discrimination-tree 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4feeb96e46090d147c679753f6be6bbbeb77d02cfbe8ec18fc4c05648232a7ca [INFO] running `Command { std: "docker" "start" "-a" "4feeb96e46090d147c679753f6be6bbbeb77d02cfbe8ec18fc4c05648232a7ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4feeb96e46090d147c679753f6be6bbbeb77d02cfbe8ec18fc4c05648232a7ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4feeb96e46090d147c679753f6be6bbbeb77d02cfbe8ec18fc4c05648232a7ca", kill_on_drop: false }` [INFO] [stdout] 4feeb96e46090d147c679753f6be6bbbeb77d02cfbe8ec18fc4c05648232a7ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6571dc2e873d2341383cac1ea94cbbdace45709ad1df9b38e1fc689574bd25da [INFO] running `Command { std: "docker" "start" "-a" "6571dc2e873d2341383cac1ea94cbbdace45709ad1df9b38e1fc689574bd25da", kill_on_drop: false }` [INFO] [stderr] Checking discrimination-tree v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "6571dc2e873d2341383cac1ea94cbbdace45709ad1df9b38e1fc689574bd25da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6571dc2e873d2341383cac1ea94cbbdace45709ad1df9b38e1fc689574bd25da", kill_on_drop: false }` [INFO] [stdout] 6571dc2e873d2341383cac1ea94cbbdace45709ad1df9b38e1fc689574bd25da