[INFO] fetching crate bmail 0.1.0... [INFO] checking bmail-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate bmail 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate bmail 0.1.0 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bmail 0.1.0 [INFO] finished tweaking crates.io crate bmail 0.1.0 [INFO] tweaked toml for crates.io crate bmail 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate bmail 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf3dddce3dc8ba17ffc98a0756d57ea1c03bca9cc8f6a50a437dd7756ea4bb67 [INFO] running `Command { std: "docker" "start" "-a" "cf3dddce3dc8ba17ffc98a0756d57ea1c03bca9cc8f6a50a437dd7756ea4bb67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf3dddce3dc8ba17ffc98a0756d57ea1c03bca9cc8f6a50a437dd7756ea4bb67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf3dddce3dc8ba17ffc98a0756d57ea1c03bca9cc8f6a50a437dd7756ea4bb67", kill_on_drop: false }` [INFO] [stdout] cf3dddce3dc8ba17ffc98a0756d57ea1c03bca9cc8f6a50a437dd7756ea4bb67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27b2999fbee1d83d02dab2befd628f49a64e53c64aeaff3e9986390f8b4c866c [INFO] running `Command { std: "docker" "start" "-a" "27b2999fbee1d83d02dab2befd628f49a64e53c64aeaff3e9986390f8b4c866c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling enum-kinds v0.5.0 [INFO] [stderr] Checking bmail v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/error.rs:40:45 [INFO] [stdout] | [INFO] [stdout] 39 | fn append(input: &'a [u8], code: nom::error::ErrorKind, other: Self) -> Self { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | Self::Parse(NomErr { input, code }, Some(Box::new(other))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parse/address.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 65 | let name_addr = tuple((opt(phrase), angle_addr)); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 66 | [INFO] [stdout] 67 | / map( [INFO] [stdout] 68 | | alt((name_addr, map(addr_spec, |spec| (None, spec)))), [INFO] [stdout] 69 | | |(display_name, addr_spec)| Mailbox { [INFO] [stdout] 70 | | display_name: display_name.unwrap_or(vec![]), [INFO] [stdout] 71 | | addr_spec, [INFO] [stdout] 72 | | }, [INFO] [stdout] 73 | | )(input) [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bmail` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/error.rs:40:45 [INFO] [stdout] | [INFO] [stdout] 39 | fn append(input: &'a [u8], code: nom::error::ErrorKind, other: Self) -> Self { [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | Self::Parse(NomErr { input, code }, Some(Box::new(other))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/parse/address.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 65 | let name_addr = tuple((opt(phrase), angle_addr)); [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 66 | [INFO] [stdout] 67 | / map( [INFO] [stdout] 68 | | alt((name_addr, map(addr_spec, |spec| (None, spec)))), [INFO] [stdout] 69 | | |(display_name, addr_spec)| Mailbox { [INFO] [stdout] 70 | | display_name: display_name.unwrap_or(vec![]), [INFO] [stdout] 71 | | addr_spec, [INFO] [stdout] 72 | | }, [INFO] [stdout] 73 | | )(input) [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bmail` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "27b2999fbee1d83d02dab2befd628f49a64e53c64aeaff3e9986390f8b4c866c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27b2999fbee1d83d02dab2befd628f49a64e53c64aeaff3e9986390f8b4c866c", kill_on_drop: false }` [INFO] [stdout] 27b2999fbee1d83d02dab2befd628f49a64e53c64aeaff3e9986390f8b4c866c