[INFO] cloning repository https://github.com/Nat-Rubin/shell [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nat-Rubin/shell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNat-Rubin%2Fshell", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNat-Rubin%2Fshell'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 65b2969d34b66b779ba96342fa61c85c23f041ee [INFO] checking Nat-Rubin/shell/65b2969d34b66b779ba96342fa61c85c23f041ee 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%2FNat-Rubin%2Fshell" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Nat-Rubin/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/Nat-Rubin/shell [INFO] finished tweaking git repo https://github.com/Nat-Rubin/shell [INFO] tweaked toml for git repo https://github.com/Nat-Rubin/shell written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Nat-Rubin/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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f5abcb73428f845a483b68626e272ef2e4ee163109339a4d2ed792e27524b9c7 [INFO] running `Command { std: "docker" "start" "-a" "f5abcb73428f845a483b68626e272ef2e4ee163109339a4d2ed792e27524b9c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5abcb73428f845a483b68626e272ef2e4ee163109339a4d2ed792e27524b9c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5abcb73428f845a483b68626e272ef2e4ee163109339a4d2ed792e27524b9c7", kill_on_drop: false }` [INFO] [stdout] f5abcb73428f845a483b68626e272ef2e4ee163109339a4d2ed792e27524b9c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c65272822e21c58ac6b8cf58da1bab14d74b74131bf0f397f7b9cff91173c2fd [INFO] running `Command { std: "docker" "start" "-a" "c65272822e21c58ac6b8cf58da1bab14d74b74131bf0f397f7b9cff91173c2fd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling rustix v0.38.15 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking linux-raw-sys v0.4.8 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking home v0.5.5 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking fd-lock v3.0.13 [INFO] [stderr] Checking rustyline v12.0.0 [INFO] [stderr] Checking shell v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `font` and `font_size` are never read [INFO] [stdout] --> src/shell.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 77 | struct SettingsStruct { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 78 | font: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 79 | font_size: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `settings_struct` is never read [INFO] [stdout] --> src/shell.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 101 | struct ShellStruct { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 104 | settings_struct: SettingsStruct, [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.rs:136:23 [INFO] [stdout] | [INFO] [stdout] 136 | match job.process.try_wait() { [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] warning: fields `font` and `font_size` are never read [INFO] [stdout] --> src/shell.rs:78:5 [INFO] [stdout] | [INFO] [stdout] 77 | struct SettingsStruct { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 78 | font: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 79 | font_size: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `settings_struct` is never read [INFO] [stdout] --> src/shell.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 101 | struct ShellStruct { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 104 | settings_struct: SettingsStruct, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [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 `shell` (bin "shell" test) due to 2 previous errors; 2 warnings emitted [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.rs:136:23 [INFO] [stdout] | [INFO] [stdout] 136 | match job.process.try_wait() { [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] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `shell` (bin "shell") due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c65272822e21c58ac6b8cf58da1bab14d74b74131bf0f397f7b9cff91173c2fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c65272822e21c58ac6b8cf58da1bab14d74b74131bf0f397f7b9cff91173c2fd", kill_on_drop: false }` [INFO] [stdout] c65272822e21c58ac6b8cf58da1bab14d74b74131bf0f397f7b9cff91173c2fd