[INFO] fetching crate cpclib-xfertool 0.8.1... [INFO] checking cpclib-xfertool-0.8.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate cpclib-xfertool 0.8.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate cpclib-xfertool 0.8.1 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 crates.io crate cpclib-xfertool 0.8.1 [INFO] finished tweaking crates.io crate cpclib-xfertool 0.8.1 [INFO] tweaked toml for crates.io crate cpclib-xfertool 0.8.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate cpclib-xfertool 0.8.1 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-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] d9d5e32f309d9d1d98b524f3ed9449c05b551bc948c636b838975339eedb9f0d [INFO] running `Command { std: "docker" "start" "-a" "d9d5e32f309d9d1d98b524f3ed9449c05b551bc948c636b838975339eedb9f0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9d5e32f309d9d1d98b524f3ed9449c05b551bc948c636b838975339eedb9f0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9d5e32f309d9d1d98b524f3ed9449c05b551bc948c636b838975339eedb9f0d", kill_on_drop: false }` [INFO] [stdout] d9d5e32f309d9d1d98b524f3ed9449c05b551bc948c636b838975339eedb9f0d [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] 58e9ef02318bb1e7b61ea7f05715da02bc7a27fa5cefca213bcdf36352116fb2 [INFO] running `Command { std: "docker" "start" "-a" "58e9ef02318bb1e7b61ea7f05715da02bc7a27fa5cefca213bcdf36352116fb2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cc v1.1.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling camino v1.1.7 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Compiling toml_datetime v0.6.6 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking clap_builder v4.5.13 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Compiling libz-sys v1.1.18 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling built v0.7.4 [INFO] [stderr] Compiling toml_edit v0.21.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking clap v4.5.13 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Compiling cpclib-sna v0.8.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking resolve-path v0.1.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling curl-sys v0.4.73+curl-8.8.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Checking bitfield v0.14.0 [INFO] [stderr] Checking smol_str v0.2.2 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling proc-macro-crate v3.1.0 [INFO] [stderr] Compiling cpclib-tokens v0.8.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling delegate v0.12.0 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling rustls v0.23.11 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking rustls-webpki v0.102.5 [INFO] [stderr] Checking cpclib-common v0.8.1 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Checking inotify v0.9.6 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Compiling remain v0.2.14 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling num_enum_derive v0.7.3 [INFO] [stderr] Compiling cpclib-disc v0.8.2 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking ordered-float v4.2.2 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking beef v0.5.2 [INFO] [stderr] Checking evalexpr v11.3.0 [INFO] [stderr] Compiling curl v0.4.46 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking thiserror v1.0.63 [INFO] [stderr] Checking num_enum v0.7.3 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking notify v6.1.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking path-dedot v3.1.1 [INFO] [stderr] Checking webpki-roots v0.26.3 [INFO] [stderr] Compiling cpclib-xfer v0.8.1 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking file-id v0.1.0 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking custom_error v1.9.2 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking notify-debouncer-full v0.1.0 [INFO] [stderr] Checking path-absolutize v3.1.1 [INFO] [stderr] Checking camino-tempfile v1.1.1 [INFO] [stderr] Checking fd-lock v4.0.2 [INFO] [stderr] Compiling cpclib-xfertool v0.8.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Compiling getset v0.1.2 [INFO] [stderr] Checking hotwatch v0.5.0 [INFO] [stderr] Checking term_grid v0.2.0 [INFO] [stderr] Compiling rustyline-derive v0.10.0 [INFO] [stderr] Checking termize v0.1.1 [INFO] [stderr] Checking subprocess v0.2.9 [INFO] [stderr] Checking rustyline v14.0.0 [INFO] [stderr] Checking ureq v2.10.0 [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/interact.rs:338:17 [INFO] [stdout] | [INFO] [stdout] 338 | _ => unimplemented!() [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/interact.rs:338:17 [INFO] [stdout] | [INFO] [stdout] 204 | XferCommand::Help => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 221 | XferCommand::Exit => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 225 | XferCommand::Pwd => { [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 236 | XferCommand::Ls(_path) => { [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 338 | _ => unimplemented!() [INFO] [stdout] | ^ ...and 8 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DOUBLE_QUOTES_ESCAPE_CHAR` is never used [INFO] [stdout] --> src/interact.rs:83:7 [INFO] [stdout] | [INFO] [stdout] 83 | const DOUBLE_QUOTES_ESCAPE_CHAR: Option = Some('\\'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DOUBLE_QUOTES_SPECIAL_CHARS` is never used [INFO] [stdout] --> src/interact.rs:94:15 [INFO] [stdout] | [INFO] [stdout] 94 | const DOUBLE_QUOTES_SPECIAL_CHARS: [u8; 4] = [b'"', b'$', b'\\', b'`']; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | send_and_run_file(&xfer, &fname, false); [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] 138 | let _ = send_and_run_file(&xfer, &fname, false); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | send_and_run_file(&xfer, &fname, true); [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] 144 | let _ = send_and_run_file(&xfer, &fname, true); [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/lib.rs:153:28 [INFO] [stdout] | [INFO] [stdout] 151 | let (tx, rx) = std::sync::mpsc::channel(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 152 | let mut watcher = RecommendedWatcher::new( [INFO] [stdout] 153 | move |res| tx.send(res).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/lib.rs:166:25 [INFO] [stdout] | [INFO] [stdout] 166 | send_and_run_file(&xfer, fname, true); [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] 166 | let _ = send_and_run_file(&xfer, fname, true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/interact.rs:327:21 [INFO] [stdout] | [INFO] [stdout] 327 | Exec::shell(command).join(); // ignore failure [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] 327 | let _ = Exec::shell(command).join(); // ignore failure [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/interact.rs:384:21 [INFO] [stdout] | [INFO] [stdout] 384 | rl.add_history_entry(line); [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] 384 | let _ = rl.add_history_entry(line); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cpclib-xfertool` (lib) due to 2 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/interact.rs:338:17 [INFO] [stdout] | [INFO] [stdout] 338 | _ => unimplemented!() [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/interact.rs:338:17 [INFO] [stdout] | [INFO] [stdout] 204 | XferCommand::Help => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 221 | XferCommand::Exit => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 225 | XferCommand::Pwd => { [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 236 | XferCommand::Ls(_path) => { [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 338 | _ => unimplemented!() [INFO] [stdout] | ^ ...and 8 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DOUBLE_QUOTES_ESCAPE_CHAR` is never used [INFO] [stdout] --> src/interact.rs:83:7 [INFO] [stdout] | [INFO] [stdout] 83 | const DOUBLE_QUOTES_ESCAPE_CHAR: Option = Some('\\'); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DOUBLE_QUOTES_SPECIAL_CHARS` is never used [INFO] [stdout] --> src/interact.rs:94:15 [INFO] [stdout] | [INFO] [stdout] 94 | const DOUBLE_QUOTES_SPECIAL_CHARS: [u8; 4] = [b'"', b'$', b'\\', b'`']; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | send_and_run_file(&xfer, &fname, false); [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] 138 | let _ = send_and_run_file(&xfer, &fname, false); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | send_and_run_file(&xfer, &fname, true); [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] 144 | let _ = send_and_run_file(&xfer, &fname, true); [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/lib.rs:153:28 [INFO] [stdout] | [INFO] [stdout] 151 | let (tx, rx) = std::sync::mpsc::channel(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 152 | let mut watcher = RecommendedWatcher::new( [INFO] [stdout] 153 | move |res| tx.send(res).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/lib.rs:166:25 [INFO] [stdout] | [INFO] [stdout] 166 | send_and_run_file(&xfer, fname, true); [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] 166 | let _ = send_and_run_file(&xfer, fname, true); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/interact.rs:327:21 [INFO] [stdout] | [INFO] [stdout] 327 | Exec::shell(command).join(); // ignore failure [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] 327 | let _ = Exec::shell(command).join(); // ignore failure [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/interact.rs:384:21 [INFO] [stdout] | [INFO] [stdout] 384 | rl.add_history_entry(line); [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] 384 | let _ = rl.add_history_entry(line); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cpclib-xfertool` (lib test) due to 2 previous errors; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "58e9ef02318bb1e7b61ea7f05715da02bc7a27fa5cefca213bcdf36352116fb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58e9ef02318bb1e7b61ea7f05715da02bc7a27fa5cefca213bcdf36352116fb2", kill_on_drop: false }` [INFO] [stdout] 58e9ef02318bb1e7b61ea7f05715da02bc7a27fa5cefca213bcdf36352116fb2