[INFO] fetching crate pro_metadata 3.0.0-rc2... [INFO] checking pro_metadata-3.0.0-rc2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate pro_metadata 3.0.0-rc2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate pro_metadata 3.0.0-rc2 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 pro_metadata 3.0.0-rc2 [INFO] finished tweaking crates.io crate pro_metadata 3.0.0-rc2 [INFO] tweaked toml for crates.io crate pro_metadata 3.0.0-rc2 written to /workspace/builds/worker-6-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 39 packages to latest compatible versions [INFO] [stderr] Adding ansi_term v0.11.0 (available: v0.12.1) [INFO] [stderr] Adding arrayvec v0.5.2 (available: v0.7.6) [INFO] [stderr] Adding bitvec v0.20.4 (available: v1.0.1) [INFO] [stderr] Adding ctor v0.1.26 (available: v0.2.8) [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding funty v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding impl-serde v0.3.2 (available: v0.5.0) [INFO] [stderr] Adding pretty_assertions v0.6.1 (available: v1.4.1) [INFO] [stderr] Adding proc-macro-crate v0.1.5 (available: v3.2.0) [INFO] [stderr] Adding radium v0.6.2 (available: v1.1.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding toml v0.5.11 (available: v0.8.19) [INFO] [stderr] Adding wyz v0.2.0 (available: v0.6.1) [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 302b7b80cc20936be7cad1a2ed42d0301e59d0a08f9cda91a8b77ee2838d4782 [INFO] running `Command { std: "docker" "start" "-a" "302b7b80cc20936be7cad1a2ed42d0301e59d0a08f9cda91a8b77ee2838d4782", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "302b7b80cc20936be7cad1a2ed42d0301e59d0a08f9cda91a8b77ee2838d4782", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "302b7b80cc20936be7cad1a2ed42d0301e59d0a08f9cda91a8b77ee2838d4782", kill_on_drop: false }` [INFO] [stdout] 302b7b80cc20936be7cad1a2ed42d0301e59d0a08f9cda91a8b77ee2838d4782 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c48a68e8d9f435e4860aa59fd4e740cfb66be4f7b9e6c5cf298020dc03d4f5a7 [INFO] running `Command { std: "docker" "start" "-a" "c48a68e8d9f435e4860aa59fd4e740cfb66be4f7b9e6c5cf298020dc03d4f5a7", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking byte-slice-cast v1.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking pro_prelude v3.0.0-rc2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling tetsy-scale-info-derive v0.3.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking impl-serde v0.3.2 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling tetsy-scale-codec-derive v2.0.1 [INFO] [stderr] Checking tetsy-scale-codec v2.0.1 [INFO] [stderr] Checking pro_primitives v3.0.0-rc2 [INFO] [stderr] Checking tetsy-scale-info v0.5.1 [INFO] [stderr] Checking pro_metadata v3.0.0-rc2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.69s [INFO] running `Command { std: "docker" "inspect" "c48a68e8d9f435e4860aa59fd4e740cfb66be4f7b9e6c5cf298020dc03d4f5a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c48a68e8d9f435e4860aa59fd4e740cfb66be4f7b9e6c5cf298020dc03d4f5a7", kill_on_drop: false }` [INFO] [stdout] c48a68e8d9f435e4860aa59fd4e740cfb66be4f7b9e6c5cf298020dc03d4f5a7