[INFO] fetching crate vls-protocol-client 0.12.0...
[INFO] checking vls-protocol-client-0.12.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate vls-protocol-client 0.12.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate vls-protocol-client 0.12.0 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 vls-protocol-client 0.12.0
[INFO] finished tweaking crates.io crate vls-protocol-client 0.12.0
[INFO] tweaked toml for crates.io crate vls-protocol-client 0.12.0 written to /workspace/builds/worker-4-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] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 105 packages to latest compatible versions
[INFO] [stderr]       Adding ahash v0.3.8 (available: v0.8.11)
[INFO] [stderr]       Adding bech32 v0.9.1 (available: v0.11.0)
[INFO] [stderr]       Adding bit-vec v0.6.3 (available: v0.8.0)
[INFO] [stderr]       Adding bitcoin v0.29.2 (available: v0.32.2)
[INFO] [stderr]       Adding bitcoin-push-decoder v0.2.2 (available: v0.3.0)
[INFO] [stderr]       Adding bitcoin_hashes v0.11.0 (available: v0.14.0)
[INFO] [stderr]       Adding bitcoinconsensus v0.20.2-0.5.0 (available: v0.106.0+26.0)
[INFO] [stderr]       Adding delegate v0.6.2 (available: v0.13.0)
[INFO] [stderr]       Adding env_logger v0.9.3 (available: v0.11.5)
[INFO] [stderr]       Adding hashbrown v0.8.2 (available: v0.14.5)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (available: v0.4.0)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] [stderr]       Adding lightning v0.0.118 (available: v0.0.124)
[INFO] [stderr]       Adding lightning-invoice v0.26.0 (available: v0.32.0)
[INFO] [stderr]       Adding secp256k1 v0.24.3 (available: v0.29.1)
[INFO] [stderr]       Adding secp256k1-sys v0.6.1 (available: v0.10.1)
[INFO] [stderr]       Adding serde_bolt v0.3.5 (available: v0.4.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding txoo v0.7.1 (available: v0.8.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d1748d871bff4914fba4933f3a480d58e4c8ab5138515546e980069b643aa4be
[INFO] running `Command { std: "docker" "start" "-a" "d1748d871bff4914fba4933f3a480d58e4c8ab5138515546e980069b643aa4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1748d871bff4914fba4933f3a480d58e4c8ab5138515546e980069b643aa4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1748d871bff4914fba4933f3a480d58e4c8ab5138515546e980069b643aa4be", kill_on_drop: false }`
[INFO] [stdout] d1748d871bff4914fba4933f3a480d58e4c8ab5138515546e980069b643aa4be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3f7e379c8bb2a8e58ee5b3a0cf3282716a224d97a567c64ca2594cbf1e3bf4af
[INFO] running `Command { std: "docker" "start" "-a" "3f7e379c8bb2a8e58ee5b3a0cf3282716a224d97a567c64ca2594cbf1e3bf4af", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]    Compiling secp256k1-sys v0.6.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]     Checking chunked-buffer v0.2.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking as-any v0.3.1
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling serde_with_macros v3.9.0
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]     Checking bitcoin_hashes v0.11.0
[INFO] [stderr]     Checking serde_with v3.9.0
[INFO] [stderr]     Checking secp256k1 v0.24.3
[INFO] [stderr]    Compiling bitcoin-consensus-derive v0.1.0
[INFO] [stderr]    Compiling bolt-derive v0.3.1
[INFO] [stderr]    Compiling delegate v0.6.2
[INFO] [stderr]     Checking bitcoin v0.29.2
[INFO] [stderr]     Checking lightning v0.0.118
[INFO] [stderr]     Checking serde_bolt v0.3.5
[INFO] [stderr]     Checking bitcoin-push-decoder v0.2.2
[INFO] [stderr]     Checking txoo v0.7.1
[INFO] [stderr]     Checking lightning-invoice v0.26.0
[INFO] [stderr]     Checking vls-core v0.12.0
[INFO] [stderr]     Checking vls-protocol v0.12.0
[INFO] [stderr]     Checking vls-protocol-signer v0.12.0
[INFO] [stderr]     Checking vls-protocol-client v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.08s
[INFO] running `Command { std: "docker" "inspect" "3f7e379c8bb2a8e58ee5b3a0cf3282716a224d97a567c64ca2594cbf1e3bf4af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f7e379c8bb2a8e58ee5b3a0cf3282716a224d97a567c64ca2594cbf1e3bf4af", kill_on_drop: false }`
[INFO] [stdout] 3f7e379c8bb2a8e58ee5b3a0cf3282716a224d97a567c64ca2594cbf1e3bf4af