[INFO] cloning repository https://github.com/darshanparajuli/bf-interpreter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/darshanparajuli/bf-interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarshanparajuli%2Fbf-interpreter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarshanparajuli%2Fbf-interpreter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3d8cff06c0ecd0e2c02ca3720f5864c92f658c4c [INFO] checking darshanparajuli/bf-interpreter/3d8cff06c0ecd0e2c02ca3720f5864c92f658c4c 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%2Fdarshanparajuli%2Fbf-interpreter" "/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/darshanparajuli/bf-interpreter 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/darshanparajuli/bf-interpreter [INFO] finished tweaking git repo https://github.com/darshanparajuli/bf-interpreter [INFO] tweaked toml for git repo https://github.com/darshanparajuli/bf-interpreter written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/darshanparajuli/bf-interpreter 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] [stderr] Blocking waiting for file lock on package cache [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] bee266a0b8cfbaddfe4caa6042a81101b7e199e63377fbc564c1e2a8ead19cb3 [INFO] running `Command { std: "docker" "start" "-a" "bee266a0b8cfbaddfe4caa6042a81101b7e199e63377fbc564c1e2a8ead19cb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bee266a0b8cfbaddfe4caa6042a81101b7e199e63377fbc564c1e2a8ead19cb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bee266a0b8cfbaddfe4caa6042a81101b7e199e63377fbc564c1e2a8ead19cb3", kill_on_drop: false }` [INFO] [stdout] bee266a0b8cfbaddfe4caa6042a81101b7e199e63377fbc564c1e2a8ead19cb3 [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] 979817f15941d56713bc9be7f01aa2cd709bcea9e0f34b317e58b52a852e5ed6 [INFO] running `Command { std: "docker" "start" "-a" "979817f15941d56713bc9be7f01aa2cd709bcea9e0f34b317e58b52a852e5ed6", kill_on_drop: false }` [INFO] [stderr] Checking bf-interpreter 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/bf_interpreter.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 14 | let program = Self::parse_program(program); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | let matching_parens = Self::find_matching_parens(&program)?; [INFO] [stdout] 16 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 17 | | pc: 0, [INFO] [stdout] 18 | | data_ptr: 0, [INFO] [stdout] 19 | | program, [INFO] [stdout] 20 | | cells: vec![0u8; 30_000], [INFO] [stdout] 21 | | matching_parens, [INFO] [stdout] 22 | | }) [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] [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/bf_interpreter.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 14 | let program = Self::parse_program(program); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 15 | let matching_parens = Self::find_matching_parens(&program)?; [INFO] [stdout] 16 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 17 | | pc: 0, [INFO] [stdout] 18 | | data_ptr: 0, [INFO] [stdout] 19 | | program, [INFO] [stdout] 20 | | cells: vec![0u8; 30_000], [INFO] [stdout] 21 | | matching_parens, [INFO] [stdout] 22 | | }) [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] [stderr] error: could not compile `bf-interpreter` (bin "bf-interpreter") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bf-interpreter` (bin "bf-interpreter" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "979817f15941d56713bc9be7f01aa2cd709bcea9e0f34b317e58b52a852e5ed6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "979817f15941d56713bc9be7f01aa2cd709bcea9e0f34b317e58b52a852e5ed6", kill_on_drop: false }` [INFO] [stdout] 979817f15941d56713bc9be7f01aa2cd709bcea9e0f34b317e58b52a852e5ed6