[INFO] cloning repository https://github.com/Mow17/git-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mow17/git-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMow17%2Fgit-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMow17%2Fgit-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a4f4e610fb07061a2f96c957ac8f59a5d30f362b [INFO] checking Mow17/git-rust/a4f4e610fb07061a2f96c957ac8f59a5d30f362b 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%2FMow17%2Fgit-rust" "/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/Mow17/git-rust 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/Mow17/git-rust [INFO] finished tweaking git repo https://github.com/Mow17/git-rust [INFO] tweaked toml for git repo https://github.com/Mow17/git-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Mow17/git-rust 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] 923bce462838e0b203f82b9279c2e9318176eaa266eecc10d0bf2132dbbcb3a0 [INFO] running `Command { std: "docker" "start" "-a" "923bce462838e0b203f82b9279c2e9318176eaa266eecc10d0bf2132dbbcb3a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "923bce462838e0b203f82b9279c2e9318176eaa266eecc10d0bf2132dbbcb3a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "923bce462838e0b203f82b9279c2e9318176eaa266eecc10d0bf2132dbbcb3a0", kill_on_drop: false }` [INFO] [stdout] 923bce462838e0b203f82b9279c2e9318176eaa266eecc10d0bf2132dbbcb3a0 [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] cbdf8a18d71d40ceb2bc1d02d8d3bce67c6781548c2fedcb6ddaccf307258967 [INFO] running `Command { std: "docker" "start" "-a" "cbdf8a18d71d40ceb2bc1d02d8d3bce67c6781548c2fedcb6ddaccf307258967", kill_on_drop: false }` [INFO] [stderr] Compiling io-lifetimes v1.0.9 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling rustix v0.37.6 [INFO] [stderr] Checking linux-raw-sys v0.3.1 [INFO] [stderr] Checking concolor-override v1.0.0 [INFO] [stderr] Checking concolor-query v0.3.3 [INFO] [stderr] Checking anstyle v0.3.5 [INFO] [stderr] Checking clap_lex v0.4.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking anstyle-parse v0.1.1 [INFO] [stderr] Checking miniz_oxide v0.6.2 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking cpufeatures v0.2.6 [INFO] [stderr] Checking iana-time-zone v0.1.54 [INFO] [stderr] Checking chrono v0.4.24 [INFO] [stderr] Checking flate2 v1.0.25 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.6 [INFO] [stderr] Checking is-terminal v0.4.6 [INFO] [stderr] Checking anstream v0.2.6 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking clap_builder v4.2.1 [INFO] [stderr] Checking clap v4.2.1 [INFO] [stderr] Checking git-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ArgAction` [INFO] [stdout] --> src/main.rs:24:26 [INFO] [stdout] | [INFO] [stdout] 24 | use clap::{Command, Arg, ArgAction}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArgAction` [INFO] [stdout] --> src/main.rs:24:26 [INFO] [stdout] | [INFO] [stdout] 24 | use clap::{Command, Arg, ArgAction}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mode` [INFO] [stdout] --> src/main.rs:357:13 [INFO] [stdout] | [INFO] [stdout] 357 | let mode = BigEndian::read_u32(&buf[(start_size+24)..(start_size+28)]) as u32; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hash` [INFO] [stdout] --> src/main.rs:359:13 [INFO] [stdout] | [INFO] [stdout] 359 | let hash = (&buf[(start_size+40)..(start_size+60)]).to_vec(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_hash` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cat_blob` is never used [INFO] [stdout] --> src/main.rs:219:4 [INFO] [stdout] | [INFO] [stdout] 219 | fn cat_blob(hash: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ls_files` is never used [INFO] [stdout] --> src/main.rs:344:4 [INFO] [stdout] | [INFO] [stdout] 344 | fn ls_files() -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mode` [INFO] [stdout] --> src/main.rs:357:13 [INFO] [stdout] | [INFO] [stdout] 357 | let mode = BigEndian::read_u32(&buf[(start_size+24)..(start_size+28)]) as u32; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hash` [INFO] [stdout] --> src/main.rs:359:13 [INFO] [stdout] | [INFO] [stdout] 359 | let hash = (&buf[(start_size+40)..(start_size+60)]).to_vec(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_hash` [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:397:15 [INFO] [stdout] | [INFO] [stdout] 397 | match File::open(branch_path) { [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; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `git-rust` (bin "git-rust") due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: function `cat_blob` is never used [INFO] [stdout] --> src/main.rs:219:4 [INFO] [stdout] | [INFO] [stdout] 219 | fn cat_blob(hash: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ls_files` is never used [INFO] [stdout] --> src/main.rs:344:4 [INFO] [stdout] | [INFO] [stdout] 344 | fn ls_files() -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^ [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:397:15 [INFO] [stdout] | [INFO] [stdout] 397 | match File::open(branch_path) { [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; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `git-rust` (bin "git-rust" test) due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "cbdf8a18d71d40ceb2bc1d02d8d3bce67c6781548c2fedcb6ddaccf307258967", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbdf8a18d71d40ceb2bc1d02d8d3bce67c6781548c2fedcb6ddaccf307258967", kill_on_drop: false }` [INFO] [stdout] cbdf8a18d71d40ceb2bc1d02d8d3bce67c6781548c2fedcb6ddaccf307258967