[INFO] fetching crate pcap-file 3.0.0-rc1... [INFO] checking pcap-file-3.0.0-rc1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate pcap-file 3.0.0-rc1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate pcap-file 3.0.0-rc1 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 pcap-file 3.0.0-rc1 [INFO] finished tweaking crates.io crate pcap-file 3.0.0-rc1 [INFO] tweaked toml for crates.io crate pcap-file 3.0.0-rc1 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] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 83 packages to latest compatible versions [INFO] [stderr] Adding anes v0.1.6 (available: v0.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding clap v3.2.25 (available: v4.5.18) [INFO] [stderr] Adding clap_lex v0.2.4 (available: v0.7.2) [INFO] [stderr] Adding criterion v0.4.0 (available: v0.5.1) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.13.0) [INFO] [stderr] Adding os_str_bytes v6.6.1 (available: v7.0.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [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] [stderr] Blocking waiting for file lock on package cache [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] 409376d6016ee6d509154c84006bc95fdea39df6792c0ba552ce271c916a7005 [INFO] running `Command { std: "docker" "start" "-a" "409376d6016ee6d509154c84006bc95fdea39df6792c0ba552ce271c916a7005", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "409376d6016ee6d509154c84006bc95fdea39df6792c0ba552ce271c916a7005", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "409376d6016ee6d509154c84006bc95fdea39df6792c0ba552ce271c916a7005", kill_on_drop: false }` [INFO] [stdout] 409376d6016ee6d509154c84006bc95fdea39df6792c0ba552ce271c916a7005 [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] 20c79b63b4febba96b6d6b0f3d4f8fe1fe03a03c1c7d36d15afa4cdd838391fb [INFO] running `Command { std: "docker" "start" "-a" "20c79b63b4febba96b6d6b0f3d4f8fe1fe03a03c1c7d36d15afa4cdd838391fb", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking byteorder_slice v3.0.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling derive-into-owned v0.2.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking pcap-file v3.0.0-rc1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/pcapng/blocks/block_common.rs:387:61 [INFO] [stdout] | [INFO] [stdout] 385 | pub trait PcapNgBlock<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 386 | /// Parse a new block from a slice [INFO] [stdout] 387 | fn from_slice(slice: &'a [u8]) -> Result<(&[u8], Self), PcapError> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/pcapng/blocks/interface_statistics.rs:36:65 [INFO] [stdout] | [INFO] [stdout] 35 | impl<'a> PcapNgBlock<'a> for InterfaceStatisticsBlock<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 36 | fn from_slice(mut slice: &'a [u8]) -> Result<(&[u8], Self), PcapError> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/pcapng/blocks/unknown.rs:32:62 [INFO] [stdout] | [INFO] [stdout] 31 | impl<'a> PcapNgBlock<'a> for UnknownBlock<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 32 | fn from_slice(_slice: &'a [u8]) -> Result<(&[u8], Self), PcapError> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stdout] warning: trait `RuntimeByteorder` is never used [INFO] [stdout] --> src/common.rs:58:18 [INFO] [stdout] | [INFO] [stdout] 58 | pub(crate) trait RuntimeByteorder: ByteOrder { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/pcapng/blocks/block_common.rs:387:61 [INFO] [stdout] | [INFO] [stdout] 385 | pub trait PcapNgBlock<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 386 | /// Parse a new block from a slice [INFO] [stdout] 387 | fn from_slice(slice: &'a [u8]) -> Result<(&[u8], Self), PcapError> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/pcapng/blocks/interface_statistics.rs:36:65 [INFO] [stdout] | [INFO] [stdout] 35 | impl<'a> PcapNgBlock<'a> for InterfaceStatisticsBlock<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 36 | fn from_slice(mut slice: &'a [u8]) -> Result<(&[u8], Self), PcapError> { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/pcapng/blocks/unknown.rs:32:62 [INFO] [stdout] | [INFO] [stdout] 31 | impl<'a> PcapNgBlock<'a> for UnknownBlock<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 32 | fn from_slice(_slice: &'a [u8]) -> Result<(&[u8], Self), PcapError> [INFO] [stdout] | ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RuntimeByteorder` is never used [INFO] [stdout] --> src/common.rs:58:18 [INFO] [stdout] | [INFO] [stdout] 58 | pub(crate) trait RuntimeByteorder: ByteOrder { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.38s [INFO] running `Command { std: "docker" "inspect" "20c79b63b4febba96b6d6b0f3d4f8fe1fe03a03c1c7d36d15afa4cdd838391fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20c79b63b4febba96b6d6b0f3d4f8fe1fe03a03c1c7d36d15afa4cdd838391fb", kill_on_drop: false }` [INFO] [stdout] 20c79b63b4febba96b6d6b0f3d4f8fe1fe03a03c1c7d36d15afa4cdd838391fb