[INFO] cloning repository https://github.com/FireBird-Developers/Fire-Shell [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FireBird-Developers/Fire-Shell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFireBird-Developers%2FFire-Shell", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFireBird-Developers%2FFire-Shell'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 985c147b6741f50414e53013feaaef63d0e52b33 [INFO] checking FireBird-Developers/Fire-Shell/985c147b6741f50414e53013feaaef63d0e52b33 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%2FFireBird-Developers%2FFire-Shell" "/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/FireBird-Developers/Fire-Shell 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/FireBird-Developers/Fire-Shell [INFO] finished tweaking git repo https://github.com/FireBird-Developers/Fire-Shell [INFO] tweaked toml for git repo https://github.com/FireBird-Developers/Fire-Shell written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/FireBird-Developers/Fire-Shell 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-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] a96d82e688572d232c1fe11d4f6107800307a3943bf53e3995ae2cc2613e3625 [INFO] running `Command { std: "docker" "start" "-a" "a96d82e688572d232c1fe11d4f6107800307a3943bf53e3995ae2cc2613e3625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a96d82e688572d232c1fe11d4f6107800307a3943bf53e3995ae2cc2613e3625", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a96d82e688572d232c1fe11d4f6107800307a3943bf53e3995ae2cc2613e3625", kill_on_drop: false }` [INFO] [stdout] a96d82e688572d232c1fe11d4f6107800307a3943bf53e3995ae2cc2613e3625 [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] 1ae127685cad625d851d96bd4cf6c9f96685e0fbd6cc392a9811aea4418e75e6 [INFO] running `Command { std: "docker" "start" "-a" "1ae127685cad625d851d96bd4cf6c9f96685e0fbd6cc392a9811aea4418e75e6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking clap_builder v4.5.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Checking clap v4.5.0 [INFO] [stderr] Checking fire-shell v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Debug`, `Display`, and `File` [INFO] [stdout] --> src/shell/mod.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | env, fmt::{Debug, Display}, fs::{self, File}, io::{stdin, stdout, Write}, path::{Path, PathBuf}, process::{Child, Command, Stdio} [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Subcommand` [INFO] [stdout] --> src/cli.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{Parser, Subcommand}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug`, `Display`, and `File` [INFO] [stdout] --> src/shell/mod.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | env, fmt::{Debug, Display}, fs::{self, File}, io::{stdin, stdout, Write}, path::{Path, PathBuf}, process::{Child, Command, Stdio} [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Subcommand` [INFO] [stdout] --> src/cli.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{Parser, Subcommand}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sysname`, `release`, `version`, and `machine` are never read [INFO] [stdout] --> src/info/linux/os.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Os { [INFO] [stdout] | -- fields in this struct [INFO] [stdout] 8 | pub sysname: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 9 | pub nodename: String, [INFO] [stdout] 10 | pub release: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 11 | pub version: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | pub machine: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `sysname`, `release`, `version`, and `machine` are never read [INFO] [stdout] --> src/info/linux/os.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Os { [INFO] [stdout] | -- fields in this struct [INFO] [stdout] 8 | pub sysname: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 9 | pub nodename: String, [INFO] [stdout] 10 | pub release: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 11 | pub version: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 12 | pub machine: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/shell/mod.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 25 | let _ = stdout().flush(); [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/shell/mod.rs:68:61 [INFO] [stdout] | [INFO] [stdout] 68 | ... |output: Child| Stdio::from(output.stdout.unwrap()) [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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] warning: unused `Result` that must be used [INFO] [stdout] --> src/shell/mod.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | final_command.wait(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = final_command.wait(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/shell/mod.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | stdout().flush(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 25 | let _ = stdout().flush(); [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/shell/mod.rs:68:61 [INFO] [stdout] | [INFO] [stdout] 68 | ... |output: Child| Stdio::from(output.stdout.unwrap()) [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [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] warning: unused `Result` that must be used [INFO] [stdout] --> src/shell/mod.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | final_command.wait(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 100 | let _ = final_command.wait(); [INFO] [stdout] | +++++++ [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 `fire-shell` (bin "fire-shell") due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `fire-shell` (bin "fire-shell" test) due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1ae127685cad625d851d96bd4cf6c9f96685e0fbd6cc392a9811aea4418e75e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ae127685cad625d851d96bd4cf6c9f96685e0fbd6cc392a9811aea4418e75e6", kill_on_drop: false }` [INFO] [stdout] 1ae127685cad625d851d96bd4cf6c9f96685e0fbd6cc392a9811aea4418e75e6