[INFO] updating cached repository https://github.com/HectorPeeters/Rabbit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 948d91c73756246555afc5601c16b739ceef4819 [INFO] checking HectorPeeters/Rabbit/948d91c73756246555afc5601c16b739ceef4819 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHectorPeeters%2FRabbit" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HectorPeeters/Rabbit 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 git repo https://github.com/HectorPeeters/Rabbit [INFO] finished tweaking git repo https://github.com/HectorPeeters/Rabbit [INFO] tweaked toml for git repo https://github.com/HectorPeeters/Rabbit written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/HectorPeeters/Rabbit 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d7713b4924abca17bc5da657e062bcfd49de0b04f424c8bea8558a88d4507eb [INFO] running `Command { std: "docker" "start" "-a" "5d7713b4924abca17bc5da657e062bcfd49de0b04f424c8bea8558a88d4507eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d7713b4924abca17bc5da657e062bcfd49de0b04f424c8bea8558a88d4507eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d7713b4924abca17bc5da657e062bcfd49de0b04f424c8bea8558a88d4507eb", kill_on_drop: false }` [INFO] [stdout] 5d7713b4924abca17bc5da657e062bcfd49de0b04f424c8bea8558a88d4507eb [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4e5bd3a9fd872c2e15bbab7a7a1b123f834255deb56f116a3cac584f7cd3d5f [INFO] running `Command { std: "docker" "start" "-a" "b4e5bd3a9fd872c2e15bbab7a7a1b123f834255deb56f116a3cac584f7cd3d5f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling onig_sys v69.5.1 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking flate2 v1.0.18 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking filetime v0.2.12 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking plist v1.0.0 [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Checking onig v6.1.0 [INFO] [stderr] Checking syntect v4.4.0 [INFO] [stderr] Checking rabbit v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/markdown.rs:96:11 [INFO] [stdout] | [INFO] [stdout] 89 | let mut command = Command::new("tex2svg"); [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 96 | match command.output() { [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rabbit` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/markdown.rs:96:11 [INFO] [stdout] | [INFO] [stdout] 89 | let mut command = Command::new("tex2svg"); [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 96 | match command.output() { [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rabbit` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b4e5bd3a9fd872c2e15bbab7a7a1b123f834255deb56f116a3cac584f7cd3d5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4e5bd3a9fd872c2e15bbab7a7a1b123f834255deb56f116a3cac584f7cd3d5f", kill_on_drop: false }` [INFO] [stdout] b4e5bd3a9fd872c2e15bbab7a7a1b123f834255deb56f116a3cac584f7cd3d5f