[INFO] cloning repository https://github.com/FruitieX/traveling-trouserman [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FruitieX/traveling-trouserman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFruitieX%2Ftraveling-trouserman", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFruitieX%2Ftraveling-trouserman'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3e9c7d88c01c593b7723353c7b4833accf08b1cc [INFO] checking FruitieX/traveling-trouserman/3e9c7d88c01c593b7723353c7b4833accf08b1cc 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%2FFruitieX%2Ftraveling-trouserman" "/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/FruitieX/traveling-trouserman 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] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/FruitieX/traveling-trouserman [INFO] finished tweaking git repo https://github.com/FruitieX/traveling-trouserman [INFO] tweaked toml for git repo https://github.com/FruitieX/traveling-trouserman written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/FruitieX/traveling-trouserman 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] 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 512a42b225b949d77f6e85f7a075defd31262f111bf2a3f362b65b334afc4f83 [INFO] running `Command { std: "docker" "start" "-a" "512a42b225b949d77f6e85f7a075defd31262f111bf2a3f362b65b334afc4f83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "512a42b225b949d77f6e85f7a075defd31262f111bf2a3f362b65b334afc4f83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "512a42b225b949d77f6e85f7a075defd31262f111bf2a3f362b65b334afc4f83", kill_on_drop: false }` [INFO] [stdout] 512a42b225b949d77f6e85f7a075defd31262f111bf2a3f362b65b334afc4f83 [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1ff11127cdf149b8c9f6a8a153594110f797dfc2511ca5a619d44a89d9b9a06 [INFO] running `Command { std: "docker" "start" "-a" "f1ff11127cdf149b8c9f6a8a153594110f797dfc2511ca5a619d44a89d9b9a06", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling rustls v0.21.7 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking base64 v0.21.4 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking webpki-roots v0.25.2 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking rustls-pemfile v1.0.3 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking atomic_float v0.1.0 [INFO] [stderr] Checking urlencoding v2.1.3 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking tokio-util v0.7.9 [INFO] [stderr] Checking rustls-webpki v0.101.6 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-rustls v0.24.1 [INFO] [stderr] Checking reqwest v0.11.20 [INFO] [stderr] Checking traveling-trouserman v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `total_walk_distance` is assigned to, but never used [INFO] [stdout] --> src/route.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let mut total_walk_distance = 0.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_total_walk_distance` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `addresses` and `itineraries` are never read [INFO] [stdout] --> src/route.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Solution { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 16 | addresses: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 17 | itineraries: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Solution` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/api/itinerary.rs:128:42 [INFO] [stdout] | [INFO] [stdout] 128 | .map(|address| (address.clone(), get_coords(address).unwrap())) [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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `traveling-trouserman` (bin "traveling-trouserman") due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable `total_walk_distance` is assigned to, but never used [INFO] [stdout] --> src/route.rs:52:17 [INFO] [stdout] | [INFO] [stdout] 52 | let mut total_walk_distance = 0.0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_total_walk_distance` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `addresses` and `itineraries` are never read [INFO] [stdout] --> src/route.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Solution { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 16 | addresses: Vec, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 17 | itineraries: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Solution` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/api/itinerary.rs:128:42 [INFO] [stdout] | [INFO] [stdout] 128 | .map(|address| (address.clone(), get_coords(address).unwrap())) [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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `traveling-trouserman` (bin "traveling-trouserman" test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "f1ff11127cdf149b8c9f6a8a153594110f797dfc2511ca5a619d44a89d9b9a06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1ff11127cdf149b8c9f6a8a153594110f797dfc2511ca5a619d44a89d9b9a06", kill_on_drop: false }` [INFO] [stdout] f1ff11127cdf149b8c9f6a8a153594110f797dfc2511ca5a619d44a89d9b9a06