[INFO] cloning repository https://github.com/juzi5201314/rw_optimizer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/juzi5201314/rw_optimizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuzi5201314%2Frw_optimizer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuzi5201314%2Frw_optimizer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e0072c53b3b049d55f4eb36b9c99e2161f6d9adf [INFO] checking juzi5201314/rw_optimizer against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuzi5201314%2Frw_optimizer" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/juzi5201314/rw_optimizer 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 git repo https://github.com/juzi5201314/rw_optimizer [INFO] finished tweaking git repo https://github.com/juzi5201314/rw_optimizer [INFO] tweaked toml for git repo https://github.com/juzi5201314/rw_optimizer written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/juzi5201314/rw_optimizer 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3ba09ae508e13f7208b9320ee6f69edb634665c2334ed40b006890ace82013be [INFO] running `Command { std: "docker" "start" "-a" "3ba09ae508e13f7208b9320ee6f69edb634665c2334ed40b006890ace82013be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ba09ae508e13f7208b9320ee6f69edb634665c2334ed40b006890ace82013be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ba09ae508e13f7208b9320ee6f69edb634665c2334ed40b006890ace82013be", kill_on_drop: false }` [INFO] [stdout] 3ba09ae508e13f7208b9320ee6f69edb634665c2334ed40b006890ace82013be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7c29fdfecceefee47e8152f2a0d10a3b75000a69388d7086e719f6c9597c4479 [INFO] running `Command { std: "docker" "start" "-a" "7c29fdfecceefee47e8152f2a0d10a3b75000a69388d7086e719f6c9597c4479", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling portable-atomic v1.4.3 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking dyn-clone v1.0.14 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking newline-converter v0.2.2 [INFO] [stderr] Checking bstr v1.7.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking indicatif v0.17.7 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking globset v0.4.13 [INFO] [stderr] Checking inquire v0.6.2 [INFO] [stderr] Checking argh_shared v0.1.12 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Checking argh v0.1.12 [INFO] [stderr] Checking rw_optimizer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.27s [INFO] running `Command { std: "docker" "inspect" "7c29fdfecceefee47e8152f2a0d10a3b75000a69388d7086e719f6c9597c4479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c29fdfecceefee47e8152f2a0d10a3b75000a69388d7086e719f6c9597c4479", kill_on_drop: false }` [INFO] [stdout] 7c29fdfecceefee47e8152f2a0d10a3b75000a69388d7086e719f6c9597c4479 [INFO] checking juzi5201314/rw_optimizer against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuzi5201314%2Frw_optimizer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/juzi5201314/rw_optimizer 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 git repo https://github.com/juzi5201314/rw_optimizer [INFO] finished tweaking git repo https://github.com/juzi5201314/rw_optimizer [INFO] tweaked toml for git repo https://github.com/juzi5201314/rw_optimizer written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/juzi5201314/rw_optimizer 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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1288462511689da2b92b04261c5c4d867bed6888c62ca767d627a10f2b1458b [INFO] running `Command { std: "docker" "start" "-a" "f1288462511689da2b92b04261c5c4d867bed6888c62ca767d627a10f2b1458b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1288462511689da2b92b04261c5c4d867bed6888c62ca767d627a10f2b1458b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1288462511689da2b92b04261c5c4d867bed6888c62ca767d627a10f2b1458b", kill_on_drop: false }` [INFO] [stdout] f1288462511689da2b92b04261c5c4d867bed6888c62ca767d627a10f2b1458b [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f829fddaba301e12bde7532e5cb2d218433950d2cb8f7cb237c3f59f34f66f65 [INFO] running `Command { std: "docker" "start" "-a" "f829fddaba301e12bde7532e5cb2d218433950d2cb8f7cb237c3f59f34f66f65", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Compiling portable-atomic v1.4.3 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking newline-converter v0.2.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking dyn-clone v1.0.14 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking bstr v1.7.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking indicatif v0.17.7 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Checking inquire v0.6.2 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking globset v0.4.13 [INFO] [stderr] Checking argh_shared v0.1.12 [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Checking argh v0.1.12 [INFO] [stderr] Checking rw_optimizer 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/main.rs:43:23 [INFO] [stdout] | [INFO] [stdout] 43 | .for_each(|p| remove_file(&p.unwrap()).unwrap()); [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/main.rs:43:23 [INFO] [stdout] | [INFO] [stdout] 43 | .for_each(|p| remove_file(&p.unwrap()).unwrap()); [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rw_optimizer` (bin "rw_optimizer" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rw_optimizer` (bin "rw_optimizer") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "f829fddaba301e12bde7532e5cb2d218433950d2cb8f7cb237c3f59f34f66f65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f829fddaba301e12bde7532e5cb2d218433950d2cb8f7cb237c3f59f34f66f65", kill_on_drop: false }` [INFO] [stdout] f829fddaba301e12bde7532e5cb2d218433950d2cb8f7cb237c3f59f34f66f65