[INFO] cloning repository https://github.com/caeklol/openlight [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/caeklol/openlight" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaeklol%2Fopenlight", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaeklol%2Fopenlight'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1989b82dd76b3c96ace2644f29345f05a247d3ed [INFO] checking caeklol/openlight/1989b82dd76b3c96ace2644f29345f05a247d3ed 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%2Fcaeklol%2Fopenlight" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/caeklol/openlight 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/caeklol/openlight [INFO] finished tweaking git repo https://github.com/caeklol/openlight [INFO] tweaked toml for git repo https://github.com/caeklol/openlight written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/caeklol/openlight 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1164ddb6d30611dac0a555d7e0c44870ebbb398e639f65ae63cbba0b0a7da4ff [INFO] running `Command { std: "docker" "start" "-a" "1164ddb6d30611dac0a555d7e0c44870ebbb398e639f65ae63cbba0b0a7da4ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1164ddb6d30611dac0a555d7e0c44870ebbb398e639f65ae63cbba0b0a7da4ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1164ddb6d30611dac0a555d7e0c44870ebbb398e639f65ae63cbba0b0a7da4ff", kill_on_drop: false }` [INFO] [stdout] 1164ddb6d30611dac0a555d7e0c44870ebbb398e639f65ae63cbba0b0a7da4ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4975f3281d0dd7893d0591dc77f448ab63f1d820a41ed2947279ac3b29a6243f [INFO] running `Command { std: "docker" "start" "-a" "4975f3281d0dd7893d0591dc77f448ab63f1d820a41ed2947279ac3b29a6243f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling serde v1.0.201 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking tini v1.3.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking norm v0.1.1 [INFO] [stderr] Compiling syn v2.0.63 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Compiling serde_derive v1.0.201 [INFO] [stderr] Checking quick-xml v0.21.0 [INFO] [stderr] Checking xdgkit v3.2.5 [INFO] [stderr] Checking openlight v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `exec`, `exec_path`, `desc`, and `class` are never read [INFO] [stdout] --> src/provider.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Application { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 10 | name: String, [INFO] [stdout] 11 | exec: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | exec_path: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | desc: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | class: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Application` 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: field `provider` is never read [INFO] [stdout] --> src/view.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct View { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 5 | provider: Provider [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/xdg.rs:74:28 [INFO] [stdout] | [INFO] [stdout] 74 | .filter_map(|path| fs::read_to_string(path).ok()) [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 `openlight` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `exec`, `exec_path`, `desc`, and `class` are never read [INFO] [stdout] --> src/provider.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Application { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 10 | name: String, [INFO] [stdout] 11 | exec: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 12 | exec_path: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 13 | desc: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | class: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Application` 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: field `provider` is never read [INFO] [stdout] --> src/view.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct View { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 5 | provider: Provider [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/xdg.rs:74:28 [INFO] [stdout] | [INFO] [stdout] 74 | .filter_map(|path| fs::read_to_string(path).ok()) [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 `openlight` (lib) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "4975f3281d0dd7893d0591dc77f448ab63f1d820a41ed2947279ac3b29a6243f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4975f3281d0dd7893d0591dc77f448ab63f1d820a41ed2947279ac3b29a6243f", kill_on_drop: false }` [INFO] [stdout] 4975f3281d0dd7893d0591dc77f448ab63f1d820a41ed2947279ac3b29a6243f