[INFO] fetching crate cmd_lib_cf 1.3.4... [INFO] checking cmd_lib_cf-1.3.4 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate cmd_lib_cf 1.3.4 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate cmd_lib_cf 1.3.4 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cmd_lib_cf 1.3.4 [INFO] finished tweaking crates.io crate cmd_lib_cf 1.3.4 [INFO] tweaked toml for crates.io crate cmd_lib_cf 1.3.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate cmd_lib_cf 1.3.4 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded utf8-width v0.1.5 [INFO] [stderr] Downloaded faccess v0.2.3 [INFO] [stderr] Downloaded byte-unit v4.0.13 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.5 [INFO] [stderr] Downloaded libc v0.2.109 [INFO] [stderr] Downloaded cmd_lib_cf_macros v1.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2cde827edc686782874c94cf92e2db4d86a2a37c5b1ad06f2fe9462abf9ff1fd [INFO] running `Command { std: "docker" "start" "-a" "2cde827edc686782874c94cf92e2db4d86a2a37c5b1ad06f2fe9462abf9ff1fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2cde827edc686782874c94cf92e2db4d86a2a37c5b1ad06f2fe9462abf9ff1fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cde827edc686782874c94cf92e2db4d86a2a37c5b1ad06f2fe9462abf9ff1fd", kill_on_drop: false }` [INFO] [stdout] 2cde827edc686782874c94cf92e2db4d86a2a37c5b1ad06f2fe9462abf9ff1fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 800e11717792d19ccb33b9053537ff8d561d78e43b3d3152a9bc5f9ac0c66e57 [INFO] running `Command { std: "docker" "start" "-a" "800e11717792d19ccb33b9053537ff8d561d78e43b3d3152a9bc5f9ac0c66e57", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking utf8-width v0.1.5 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking byte-unit v4.0.13 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking faccess v0.2.3 [INFO] [stderr] Checking os_pipe v0.9.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling cmd_lib_cf_macros v1.3.1 [INFO] [stderr] Checking cmd_lib_cf v1.3.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.42s [INFO] running `Command { std: "docker" "inspect" "800e11717792d19ccb33b9053537ff8d561d78e43b3d3152a9bc5f9ac0c66e57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "800e11717792d19ccb33b9053537ff8d561d78e43b3d3152a9bc5f9ac0c66e57", kill_on_drop: false }` [INFO] [stdout] 800e11717792d19ccb33b9053537ff8d561d78e43b3d3152a9bc5f9ac0c66e57 [INFO] checking cmd_lib_cf-1.3.4 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate cmd_lib_cf 1.3.4 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate cmd_lib_cf 1.3.4 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cmd_lib_cf 1.3.4 [INFO] finished tweaking crates.io crate cmd_lib_cf 1.3.4 [INFO] tweaked toml for crates.io crate cmd_lib_cf 1.3.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate cmd_lib_cf 1.3.4 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22175cc971755a5d79fd7b5bbd0d568136fd802106075a34dba47aafd3c78f3a [INFO] running `Command { std: "docker" "start" "-a" "22175cc971755a5d79fd7b5bbd0d568136fd802106075a34dba47aafd3c78f3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22175cc971755a5d79fd7b5bbd0d568136fd802106075a34dba47aafd3c78f3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22175cc971755a5d79fd7b5bbd0d568136fd802106075a34dba47aafd3c78f3a", kill_on_drop: false }` [INFO] [stdout] 22175cc971755a5d79fd7b5bbd0d568136fd802106075a34dba47aafd3c78f3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01ded5d29fcaa7668d13339b0e0d93086f39d100477e5d6fea35ecd156dfb1d1 [INFO] running `Command { std: "docker" "start" "-a" "01ded5d29fcaa7668d13339b0e0d93086f39d100477e5d6fea35ecd156dfb1d1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking utf8-width v0.1.5 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking byte-unit v4.0.13 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking faccess v0.2.3 [INFO] [stderr] Checking os_pipe v0.9.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling cmd_lib_cf_macros v1.3.1 [INFO] [stderr] Checking cmd_lib_cf v1.3.4 (/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/child.rs:279:17 [INFO] [stdout] | [INFO] [stdout] 273 | if let Some(mut stderr) = stderr { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 279 | / BufReader::new(stderr) [INFO] [stdout] 280 | | .lines() [INFO] [stdout] 281 | | .filter_map(|line| line.ok()) [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/process.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 151 | pub fn spawn_with_output(self) -> Result { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 152 | self.spawn(true).map(CmdChildren::into_fun_children) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/process.rs:210:12 [INFO] [stdout] | [INFO] [stdout] 193 | let mut children: Vec> = Vec::new(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 194 | let len = self.cmds.len(); [INFO] [stdout] 195 | let mut prev_pipe_in = None; [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 210 | Ok(CmdChildren::new(children, self.ignore_error)) [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cmd_lib_cf` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "01ded5d29fcaa7668d13339b0e0d93086f39d100477e5d6fea35ecd156dfb1d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01ded5d29fcaa7668d13339b0e0d93086f39d100477e5d6fea35ecd156dfb1d1", kill_on_drop: false }` [INFO] [stdout] 01ded5d29fcaa7668d13339b0e0d93086f39d100477e5d6fea35ecd156dfb1d1