[INFO] cloning repository https://github.com/castelao/asherpa [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/castelao/asherpa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcastelao%2Fasherpa", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcastelao%2Fasherpa'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d8c42406b4be5f97dfd3ec499850328212665fe5 [INFO] checking castelao/asherpa/d8c42406b4be5f97dfd3ec499850328212665fe5 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcastelao%2Fasherpa" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/castelao/asherpa 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 git repo https://github.com/castelao/asherpa [INFO] finished tweaking git repo https://github.com/castelao/asherpa [INFO] tweaked toml for git repo https://github.com/castelao/asherpa written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/castelao/asherpa 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] Updating crates.io index [INFO] [stderr] Locking 50 packages to latest compatible versions [INFO] [stderr] Updating base64 v0.21.7 -> v0.22.1 [INFO] [stderr] Adding byteorder v1.5.0 [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Updating http v0.2.11 -> v1.1.0 [INFO] [stderr] Updating http-body v0.4.6 -> v1.0.1 [INFO] [stderr] Adding http-body-util v0.1.2 [INFO] [stderr] Updating hyper v0.14.28 -> v1.4.1 [INFO] [stderr] Updating hyper-rustls v0.24.2 -> v0.27.2 [INFO] [stderr] Adding hyper-util v0.1.7 [INFO] [stderr] Updating mio v0.8.10 -> v1.0.2 [INFO] [stderr] Adding pin-project v1.1.5 [INFO] [stderr] Adding pin-project-internal v1.1.5 [INFO] [stderr] Adding ppv-lite86 v0.2.20 [INFO] [stderr] Adding quinn v0.11.3 [INFO] [stderr] Adding quinn-proto v0.11.6 [INFO] [stderr] Adding quinn-udp v0.5.4 [INFO] [stderr] Adding rand v0.8.5 [INFO] [stderr] Adding rand_chacha v0.3.1 [INFO] [stderr] Adding rand_core v0.6.4 [INFO] [stderr] Updating reqwest v0.11.24 -> v0.12.7 [INFO] [stderr] Adding rustc-hash v2.0.0 [INFO] [stderr] Updating rustls v0.21.10 -> v0.23.12 [INFO] [stderr] Updating rustls-pemfile v1.0.4 -> v2.1.3 [INFO] [stderr] Adding rustls-pki-types v1.8.0 [INFO] [stderr] Updating rustls-webpki v0.101.7 -> v0.102.7 [INFO] [stderr] Adding smallvec v1.13.2 [INFO] [stderr] Adding subtle v2.6.1 [INFO] [stderr] Updating sync_wrapper v0.1.2 -> v1.0.1 [INFO] [stderr] Updating tokio v1.35.1 -> v1.40.0 [INFO] [stderr] Updating tokio-macros v2.2.0 -> v2.4.0 [INFO] [stderr] Updating tokio-rustls v0.24.1 -> v0.26.0 [INFO] [stderr] Adding tower v0.4.13 (latest: v0.5.0) [INFO] [stderr] Adding tower-layer v0.3.3 [INFO] [stderr] Adding tracing-attributes v0.1.27 [INFO] [stderr] Updating webpki-roots v0.25.3 -> v0.26.5 [INFO] [stderr] Adding windows-registry v0.2.0 [INFO] [stderr] Adding windows-result v0.2.0 [INFO] [stderr] Adding windows-strings v0.1.0 [INFO] [stderr] Updating windows-targets v0.52.0 -> v0.52.6 [INFO] [stderr] Updating windows_aarch64_gnullvm v0.52.0 -> v0.52.6 [INFO] [stderr] Updating windows_aarch64_msvc v0.52.0 -> v0.52.6 [INFO] [stderr] Updating windows_i686_gnu v0.52.0 -> v0.52.6 [INFO] [stderr] Adding windows_i686_gnullvm v0.52.6 [INFO] [stderr] Updating windows_i686_msvc v0.52.0 -> v0.52.6 [INFO] [stderr] Updating windows_x86_64_gnu v0.52.0 -> v0.52.6 [INFO] [stderr] Updating windows_x86_64_gnullvm v0.52.0 -> v0.52.6 [INFO] [stderr] Updating windows_x86_64_msvc v0.52.0 -> v0.52.6 [INFO] [stderr] Adding zerocopy v0.7.35 [INFO] [stderr] Adding zerocopy-derive v0.7.35 [INFO] [stderr] Adding zeroize v1.8.1 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e88f44371e1707474e41cf5d224eadc5ae9270365ddcb661e26c70ed4c9af5a1 [INFO] running `Command { std: "docker" "start" "-a" "e88f44371e1707474e41cf5d224eadc5ae9270365ddcb661e26c70ed4c9af5a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e88f44371e1707474e41cf5d224eadc5ae9270365ddcb661e26c70ed4c9af5a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e88f44371e1707474e41cf5d224eadc5ae9270365ddcb661e26c70ed4c9af5a1", kill_on_drop: false }` [INFO] [stdout] e88f44371e1707474e41cf5d224eadc5ae9270365ddcb661e26c70ed4c9af5a1 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8773478693b0b5ea8a7743323d336cf5b59f66bee6b38dcdc37597b32f80b23f [INFO] running `Command { std: "docker" "start" "-a" "8773478693b0b5ea8a7743323d336cf5b59f66bee6b38dcdc37597b32f80b23f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking rustls-pki-types v1.8.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Compiling rustls v0.23.12 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking webpki-roots v0.26.5 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking rustls-pemfile v2.1.3 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling ring v0.17.7 [INFO] [stderr] Checking tempfile v3.9.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking rustls-webpki v0.102.7 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-rustls v0.26.0 [INFO] [stderr] Checking hyper-util v0.1.7 [INFO] [stderr] Checking hyper-rustls v0.27.2 [INFO] [stderr] Checking reqwest v0.12.7 [INFO] [stderr] Checking asherpa v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tempfile::NamedTempFile` [INFO] [stdout] --> src/lib.rs:127:9 [INFO] [stdout] | [INFO] [stdout] 127 | use tempfile::NamedTempFile; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resources` [INFO] [stdout] --> src/lib.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | let resources = rt.block_on(async { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resources` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `resources` [INFO] [stdout] --> src/lib.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | let resources = rt.block_on(async { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resources` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/lib.rs:153:17 [INFO] [stdout] | [INFO] [stdout] 153 | let size = write( [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size` and `hash` are never read [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Artifact { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | size: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | hash: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Artifact` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `url`, `filename`, `size`, and `hash` are never read [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Resource { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 28 | url: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | filename: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 30 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 31 | hash: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Resource` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/lib.rs:168:17 [INFO] [stdout] | [INFO] [stdout] 168 | let size = download(vec![Artifact { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size` and `hash` are never read [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Artifact { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 16 | size: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | hash: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Artifact` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `url`, `filename`, `size`, and `hash` are never read [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct Resource { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 28 | url: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 29 | filename: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 30 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 31 | hash: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Resource` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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/lib.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 97 | let tasks: Vec<_> = artifacts [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 114 | / futures::future::join_all(tasks) [INFO] [stdout] 115 | | .await [INFO] [stdout] 116 | | .into_iter() [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/lib.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 97 | let tasks: Vec<_> = artifacts [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 114 | / futures::future::join_all(tasks) [INFO] [stdout] 115 | | .await [INFO] [stdout] 116 | | .into_iter() [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: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `asherpa` (lib test) due to 2 previous errors; 6 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `asherpa` (lib) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8773478693b0b5ea8a7743323d336cf5b59f66bee6b38dcdc37597b32f80b23f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8773478693b0b5ea8a7743323d336cf5b59f66bee6b38dcdc37597b32f80b23f", kill_on_drop: false }` [INFO] [stdout] 8773478693b0b5ea8a7743323d336cf5b59f66bee6b38dcdc37597b32f80b23f