[INFO] fetching crate borc 0.6.0... [INFO] checking borc-0.6.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate borc 0.6.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate borc 0.6.0 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 borc 0.6.0 [INFO] finished tweaking crates.io crate borc 0.6.0 [INFO] tweaked toml for crates.io crate borc 0.6.0 written to /workspace/builds/worker-7-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] 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 41 packages to latest compatible versions [INFO] [stderr] Adding windows-core v0.52.0 (available: v0.58.0) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 85fff46e2dd57a40d98d9d4652dd9a9e0c97880605d6e7ec7f4889ab3fb7624e [INFO] running `Command { std: "docker" "start" "-a" "85fff46e2dd57a40d98d9d4652dd9a9e0c97880605d6e7ec7f4889ab3fb7624e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85fff46e2dd57a40d98d9d4652dd9a9e0c97880605d6e7ec7f4889ab3fb7624e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85fff46e2dd57a40d98d9d4652dd9a9e0c97880605d6e7ec7f4889ab3fb7624e", kill_on_drop: false }` [INFO] [stdout] 85fff46e2dd57a40d98d9d4652dd9a9e0c97880605d6e7ec7f4889ab3fb7624e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 391b853a9f83f752d58f6d07cc2ccc0bb084668b6b1078a9d6eff726cbe7ed06 [INFO] running `Command { std: "docker" "start" "-a" "391b853a9f83f752d58f6d07cc2ccc0bb084668b6b1078a9d6eff726cbe7ed06", kill_on_drop: false }` [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking thiserror v1.0.64 [INFO] [stderr] Checking borc v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `DateTimeEncodeStyle` [INFO] [stdout] --> src/extended/streaming.rs:15:43 [INFO] [stdout] | [INFO] [stdout] 15 | BignumDecodeStyle, DateTimeDecodeStyle, DateTimeEncodeStyle, DecodeExtensionConfig, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DateTimeEncodeStyle` [INFO] [stdout] --> src/extended/streaming.rs:15:43 [INFO] [stdout] | [INFO] [stdout] 15 | BignumDecodeStyle, DateTimeDecodeStyle, DateTimeEncodeStyle, DecodeExtensionConfig, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_text_string` is never used [INFO] [stdout] --> src/basic/streaming.rs:87:16 [INFO] [stdout] | [INFO] [stdout] 46 | impl Decoder { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 87 | pub(crate) fn read_text_string(&mut self) -> Result, DecodeError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_text_string` is never used [INFO] [stdout] --> src/extended/streaming.rs:233:16 [INFO] [stdout] | [INFO] [stdout] 181 | impl Decoder { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 233 | pub(crate) fn read_text_string(&mut self) -> Result, DecodeError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_text_string` is never used [INFO] [stdout] --> src/basic/streaming.rs:87:16 [INFO] [stdout] | [INFO] [stdout] 46 | impl Decoder { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 87 | pub(crate) fn read_text_string(&mut self) -> Result, DecodeError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_text_string` is never used [INFO] [stdout] --> src/extended/streaming.rs:233:16 [INFO] [stdout] | [INFO] [stdout] 181 | impl Decoder { [INFO] [stdout] | ------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 233 | pub(crate) fn read_text_string(&mut self) -> Result, DecodeError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.88s [INFO] running `Command { std: "docker" "inspect" "391b853a9f83f752d58f6d07cc2ccc0bb084668b6b1078a9d6eff726cbe7ed06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "391b853a9f83f752d58f6d07cc2ccc0bb084668b6b1078a9d6eff726cbe7ed06", kill_on_drop: false }` [INFO] [stdout] 391b853a9f83f752d58f6d07cc2ccc0bb084668b6b1078a9d6eff726cbe7ed06