[INFO] fetching crate bdk_core 0.2.0...
[INFO] checking bdk_core-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate bdk_core 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate bdk_core 0.2.0 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 bdk_core 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bdk_core 0.2.0
[INFO] tweaked toml for crates.io crate bdk_core 0.2.0 written to /workspace/builds/worker-0-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding ahash v0.4.8 (available: v0.8.11)
[INFO] [stderr]       Adding bitcoin-internals v0.3.0 (available: v0.4.0)
[INFO] [stderr]       Adding hashbrown v0.9.1 (available: v0.14.5)
[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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e2be0c51d4c9515a21f3667cc699fa82fa33268a62ac0edd0406a7bdaf60948
[INFO] running `Command { std: "docker" "start" "-a" "3e2be0c51d4c9515a21f3667cc699fa82fa33268a62ac0edd0406a7bdaf60948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e2be0c51d4c9515a21f3667cc699fa82fa33268a62ac0edd0406a7bdaf60948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e2be0c51d4c9515a21f3667cc699fa82fa33268a62ac0edd0406a7bdaf60948", kill_on_drop: false }`
[INFO] [stdout] 3e2be0c51d4c9515a21f3667cc699fa82fa33268a62ac0edd0406a7bdaf60948
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cc1e6cb842b77b1936bb45cd77c2f4cb1d7463ef922c031b511e9c895a60aae
[INFO] running `Command { std: "docker" "start" "-a" "2cc1e6cb842b77b1936bb45cd77c2f4cb1d7463ef922c031b511e9c895a60aae", kill_on_drop: false }`
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling bitcoin-internals v0.3.0
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]     Checking bitcoin-io v0.1.2
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling bitcoin v0.32.3
[INFO] [stderr]     Checking bech32 v0.11.0
[INFO] [stderr]     Checking hex-conservative v0.2.1
[INFO] [stderr]     Checking bitcoin-units v0.1.2
[INFO] [stderr]     Checking bitcoin_hashes v0.14.0
[INFO] [stderr]     Checking base58ck v0.1.0
[INFO] [stderr]     Checking secp256k1 v0.29.1
[INFO] [stderr]     Checking bdk_core v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `bdk_chain`
[INFO] [stdout]   --> tests/common.rs:4:9
[INFO] [stdout]    |
[INFO] [stdout] 4  |         bdk_chain::BlockId {
[INFO] [stdout]    |         ^^^^^^^^^ use of undeclared crate or module `bdk_chain`
[INFO] [stdout]    |
[INFO] [stdout]   ::: tests/test_checkpoint.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         block_id!(0, "genesis"),
[INFO] [stdout]    |         ----------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `block_id` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `bdk_chain`
[INFO] [stdout]   --> tests/common.rs:4:9
[INFO] [stdout]    |
[INFO] [stdout] 4  |         bdk_chain::BlockId {
[INFO] [stdout]    |         ^^^^^^^^^ use of undeclared crate or module `bdk_chain`
[INFO] [stdout]    |
[INFO] [stdout]   ::: tests/test_checkpoint.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         block_id!(1, "A"),
[INFO] [stdout]    |         ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `block_id` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `bdk_chain`
[INFO] [stdout]   --> tests/common.rs:4:9
[INFO] [stdout]    |
[INFO] [stdout] 4  |         bdk_chain::BlockId {
[INFO] [stdout]    |         ^^^^^^^^^ use of undeclared crate or module `bdk_chain`
[INFO] [stdout]    |
[INFO] [stdout]   ::: tests/test_checkpoint.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         block_id!(2, "B"),
[INFO] [stdout]    |         ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `block_id` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `bdk_chain`
[INFO] [stdout]   --> tests/common.rs:4:9
[INFO] [stdout]    |
[INFO] [stdout] 4  |         bdk_chain::BlockId {
[INFO] [stdout]    |         ^^^^^^^^^ use of undeclared crate or module `bdk_chain`
[INFO] [stdout]    |
[INFO] [stdout]   ::: tests/test_checkpoint.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         block_id!(3, "C"),
[INFO] [stdout]    |         ----------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `block_id` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bdk_core` (test "test_checkpoint") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "2cc1e6cb842b77b1936bb45cd77c2f4cb1d7463ef922c031b511e9c895a60aae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cc1e6cb842b77b1936bb45cd77c2f4cb1d7463ef922c031b511e9c895a60aae", kill_on_drop: false }`
[INFO] [stdout] 2cc1e6cb842b77b1936bb45cd77c2f4cb1d7463ef922c031b511e9c895a60aae