[INFO] cloning repository https://github.com/Teknomancer/sysprocalc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Teknomancer/sysprocalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeknomancer%2Fsysprocalc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeknomancer%2Fsysprocalc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d17cb2afd45904de3b4cc04d4551c096eee581c [INFO] testing Teknomancer/sysprocalc against 1.84.0 for beta-1.85-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTeknomancer%2Fsysprocalc" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Teknomancer/sysprocalc on toolchain 1.84.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Teknomancer/sysprocalc [INFO] finished tweaking git repo https://github.com/Teknomancer/sysprocalc [INFO] tweaked toml for git repo https://github.com/Teknomancer/sysprocalc written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Teknomancer/sysprocalc 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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustyline v13.0.0 [INFO] [stderr] Downloaded clipboard-win v5.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c8ab3e6e1544c2e71ba429c1b0111049d50b5e1b25c3ca36c5dca1448b07fe14 [INFO] running `Command { std: "docker" "start" "-a" "c8ab3e6e1544c2e71ba429c1b0111049d50b5e1b25c3ca36c5dca1448b07fe14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c8ab3e6e1544c2e71ba429c1b0111049d50b5e1b25c3ca36c5dca1448b07fe14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8ab3e6e1544c2e71ba429c1b0111049d50b5e1b25c3ca36c5dca1448b07fe14", kill_on_drop: false }` [INFO] [stdout] c8ab3e6e1544c2e71ba429c1b0111049d50b5e1b25c3ca36c5dca1448b07fe14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a859e781686cb38b3274689bddd3929752e4bc6b040e0d1e3fddfdaa964f1bc [INFO] running `Command { std: "docker" "start" "-a" "3a859e781686cb38b3274689bddd3929752e4bc6b040e0d1e3fddfdaa964f1bc", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling funty v1.2.0 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Compiling funty v2.0.0 [INFO] [stderr] Compiling wyz v0.4.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling spceval v0.0.1 (/opt/rustwide/workdir/spceval) [INFO] [stderr] Compiling bitvec v0.22.3 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stdout] warning: field `syntax` is never read [INFO] [stdout] --> spceval/src/functions.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 157 | pub struct Func<'a> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 160 | pub syntax: &'a str, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `syntax` is never read [INFO] [stdout] --> spceval/src/operators.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct Oper<'a> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 68 | pub syntax: &'a str, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling fd-lock v4.0.2 [INFO] [stderr] Compiling spcregs v0.0.1 (/opt/rustwide/workdir/spcregs) [INFO] [stdout] warning: unused variable: `idx_last_bit` [INFO] [stdout] --> spcregs/src/register.rs:64:29 [INFO] [stdout] | [INFO] [stdout] 64 | let mut idx_last_bit = bit_count - 1; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_idx_last_bit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bit_range_row` [INFO] [stdout] --> spcregs/src/register.rs:80:25 [INFO] [stdout] | [INFO] [stdout] 80 | let bit_range_row = self.descriptor.bit_ranges().last().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_range_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> spcregs/src/register.rs:64:25 [INFO] [stdout] | [INFO] [stdout] 64 | let mut idx_last_bit = bit_count - 1; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `byte_order` is never read [INFO] [stdout] --> spcregs/src/register_descriptor.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct RegisterDescriptor { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | byte_order: ByteOrder, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RegisterDescriptor` 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: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | write!(f, " "); [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] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:84:29 [INFO] [stdout] | [INFO] [stdout] 84 | ... write!(f, "{}", vert_char); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:86:29 [INFO] [stdout] | [INFO] [stdout] 86 | ... write!(f, " "); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:89:29 [INFO] [stdout] | [INFO] [stdout] 89 | ... write!(f, " "); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:92:21 [INFO] [stdout] | [INFO] [stdout] 92 | writeln!(f); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::write` which comes from the expansion of the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:97:25 [INFO] [stdout] | [INFO] [stdout] 97 | write!(f, " "); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:102:33 [INFO] [stdout] | [INFO] [stdout] 102 | ... write!(f, "{}", edge_char); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:108:41 [INFO] [stdout] | [INFO] [stdout] 108 | ... write!(f, "{}", vert_char); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:110:41 [INFO] [stdout] | [INFO] [stdout] 110 | ... write!(f, "{}", fill_char); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:113:37 [INFO] [stdout] | [INFO] [stdout] 113 | ... write!(f, "{}", fill_char); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:117:33 [INFO] [stdout] | [INFO] [stdout] 117 | ... write!(f, "{}", fill_char); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:121:25 [INFO] [stdout] | [INFO] [stdout] 121 | / writeln!(f, "{}{} {name:bitwidth$}){bit_is_set}", [INFO] [stdout] 122 | | horiz_char, [INFO] [stdout] 123 | | horiz_char, [INFO] [stdout] 124 | | name = bit_range_row.name, [INFO] [stdout] ... | [INFO] [stdout] 127 | | bitwidth = self.descriptor.column_width(BitRangeElement::Bits), [INFO] [stdout] 128 | | bit_is_set = is_set_indicator); [INFO] [stdout] | |_______________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustyline v13.0.0 [INFO] [stderr] Compiling sysprocalc v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `app_mode` [INFO] [stdout] --> src/main.rs:151:54 [INFO] [stdout] | [INFO] [stdout] 151 | fn evaluate_input(spcio: &mut SpcIo, str_expr: &str, app_mode: AppMode) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app_mode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:256:21 [INFO] [stdout] | [INFO] [stdout] 256 | write_reg_desc_title(spcio, &efer); [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] 256 | let _ = write_reg_desc_title(spcio, &efer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:281:17 [INFO] [stdout] | [INFO] [stdout] 281 | editor.add_history_entry(input_expr); [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] 281 | let _ = editor.add_history_entry(input_expr); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.93s [INFO] running `Command { std: "docker" "inspect" "3a859e781686cb38b3274689bddd3929752e4bc6b040e0d1e3fddfdaa964f1bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a859e781686cb38b3274689bddd3929752e4bc6b040e0d1e3fddfdaa964f1bc", kill_on_drop: false }` [INFO] [stdout] 3a859e781686cb38b3274689bddd3929752e4bc6b040e0d1e3fddfdaa964f1bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2906e65d495cae6d677d99f5917c213310d09b1af0d9c0027c7803d28d683558 [INFO] running `Command { std: "docker" "start" "-a" "2906e65d495cae6d677d99f5917c213310d09b1af0d9c0027c7803d28d683558", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `idx_last_bit` [INFO] [stdout] --> spcregs/src/register.rs:64:29 [INFO] [stdout] | [INFO] [stdout] 64 | let mut idx_last_bit = bit_count - 1; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_idx_last_bit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bit_range_row` [INFO] [stdout] --> spcregs/src/register.rs:80:25 [INFO] [stdout] | [INFO] [stdout] 80 | let bit_range_row = self.descriptor.bit_ranges().last().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_range_row` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> spcregs/src/register.rs:64:25 [INFO] [stdout] | [INFO] [stdout] 64 | let mut idx_last_bit = bit_count - 1; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sysprocalc v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `byte_order` is never read [INFO] [stdout] --> spcregs/src/register_descriptor.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct RegisterDescriptor { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | byte_order: ByteOrder, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RegisterDescriptor` 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: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:81:21 [INFO] [stdout] | [INFO] [stdout] 81 | write!(f, " "); [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] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:84:29 [INFO] [stdout] | [INFO] [stdout] 84 | ... write!(f, "{}", vert_char); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:86:29 [INFO] [stdout] | [INFO] [stdout] 86 | ... write!(f, " "); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:89:29 [INFO] [stdout] | [INFO] [stdout] 89 | ... write!(f, " "); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:92:21 [INFO] [stdout] | [INFO] [stdout] 92 | writeln!(f); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::write` which comes from the expansion of the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:97:25 [INFO] [stdout] | [INFO] [stdout] 97 | write!(f, " "); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:102:33 [INFO] [stdout] | [INFO] [stdout] 102 | ... write!(f, "{}", edge_char); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:108:41 [INFO] [stdout] | [INFO] [stdout] 108 | ... write!(f, "{}", vert_char); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:110:41 [INFO] [stdout] | [INFO] [stdout] 110 | ... write!(f, "{}", fill_char); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:113:37 [INFO] [stdout] | [INFO] [stdout] 113 | ... write!(f, "{}", fill_char); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:117:33 [INFO] [stdout] | [INFO] [stdout] 117 | ... write!(f, "{}", fill_char); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> spcregs/src/register.rs:121:25 [INFO] [stdout] | [INFO] [stdout] 121 | / writeln!(f, "{}{} {name:bitwidth$}){bit_is_set}", [INFO] [stdout] 122 | | horiz_char, [INFO] [stdout] 123 | | horiz_char, [INFO] [stdout] 124 | | name = bit_range_row.name, [INFO] [stdout] ... | [INFO] [stdout] 127 | | bitwidth = self.descriptor.column_width(BitRangeElement::Bits), [INFO] [stdout] 128 | | bit_is_set = is_set_indicator); [INFO] [stdout] | |_______________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `syntax` is never read [INFO] [stdout] --> spceval/src/functions.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 157 | pub struct Func<'a> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 160 | pub syntax: &'a str, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `syntax` is never read [INFO] [stdout] --> spceval/src/operators.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct Oper<'a> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 68 | pub syntax: &'a str, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `app_mode` [INFO] [stdout] --> src/main.rs:151:54 [INFO] [stdout] | [INFO] [stdout] 151 | fn evaluate_input(spcio: &mut SpcIo, str_expr: &str, app_mode: AppMode) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app_mode` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:256:21 [INFO] [stdout] | [INFO] [stdout] 256 | write_reg_desc_title(spcio, &efer); [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] 256 | let _ = write_reg_desc_title(spcio, &efer); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:281:17 [INFO] [stdout] | [INFO] [stdout] 281 | editor.add_history_entry(input_expr); [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] 281 | let _ = editor.add_history_entry(input_expr); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "2906e65d495cae6d677d99f5917c213310d09b1af0d9c0027c7803d28d683558", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2906e65d495cae6d677d99f5917c213310d09b1af0d9c0027c7803d28d683558", kill_on_drop: false }` [INFO] [stdout] 2906e65d495cae6d677d99f5917c213310d09b1af0d9c0027c7803d28d683558 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e7df4ed7c485b9b383962b0c942c19f3a221aa52980dffbb1728fbc1aa980c35 [INFO] running `Command { std: "docker" "start" "-a" "e7df4ed7c485b9b383962b0c942c19f3a221aa52980dffbb1728fbc1aa980c35", kill_on_drop: false }` [INFO] [stderr] warning: field `syntax` is never read [INFO] [stderr] --> spceval/src/functions.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 157 | pub struct Func<'a> { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] ... [INFO] [stderr] 160 | pub syntax: &'a str, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `syntax` is never read [INFO] [stderr] --> spceval/src/operators.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 61 | pub struct Oper<'a> { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] ... [INFO] [stderr] 68 | pub syntax: &'a str, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `spceval` (lib) generated 2 warnings [INFO] [stderr] warning: unused variable: `idx_last_bit` [INFO] [stderr] --> spcregs/src/register.rs:64:29 [INFO] [stderr] | [INFO] [stderr] 64 | let mut idx_last_bit = bit_count - 1; [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_idx_last_bit` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bit_range_row` [INFO] [stderr] --> spcregs/src/register.rs:80:25 [INFO] [stderr] | [INFO] [stderr] 80 | let bit_range_row = self.descriptor.bit_ranges().last().unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_range_row` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> spcregs/src/register.rs:64:25 [INFO] [stderr] | [INFO] [stderr] 64 | let mut idx_last_bit = bit_count - 1; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `byte_order` is never read [INFO] [stderr] --> spcregs/src/register_descriptor.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct RegisterDescriptor { [INFO] [stderr] | ------------------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 15 | byte_order: ByteOrder, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `RegisterDescriptor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> spcregs/src/register.rs:81:21 [INFO] [stderr] | [INFO] [stderr] 81 | write!(f, " "); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> spcregs/src/register.rs:84:29 [INFO] [stderr] | [INFO] [stderr] 84 | ... write!(f, "{}", vert_char); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> spcregs/src/register.rs:86:29 [INFO] [stderr] | [INFO] [stderr] 86 | ... write!(f, " "); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> spcregs/src/register.rs:89:29 [INFO] [stderr] | [INFO] [stderr] 89 | ... write!(f, " "); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> spcregs/src/register.rs:92:21 [INFO] [stderr] | [INFO] [stderr] 92 | writeln!(f); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `$crate::write` which comes from the expansion of the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> spcregs/src/register.rs:97:25 [INFO] [stderr] | [INFO] [stderr] 97 | write!(f, " "); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> spcregs/src/register.rs:102:33 [INFO] [stderr] | [INFO] [stderr] 102 | ... write!(f, "{}", edge_char); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> spcregs/src/register.rs:108:41 [INFO] [stderr] | [INFO] [stderr] 108 | ... write!(f, "{}", vert_char); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> spcregs/src/register.rs:110:41 [INFO] [stderr] | [INFO] [stderr] 110 | ... write!(f, "{}", fill_char); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> spcregs/src/register.rs:113:37 [INFO] [stderr] | [INFO] [stderr] 113 | ... write!(f, "{}", fill_char); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> spcregs/src/register.rs:117:33 [INFO] [stderr] | [INFO] [stderr] 117 | ... write!(f, "{}", fill_char); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> spcregs/src/register.rs:121:25 [INFO] [stderr] | [INFO] [stderr] 121 | / writeln!(f, "{}{} {name:bitwidth$}){bit_is_set}", [INFO] [stderr] 122 | | horiz_char, [INFO] [stderr] 123 | | horiz_char, [INFO] [stderr] 124 | | name = bit_range_row.name, [INFO] [stderr] ... | [INFO] [stderr] 127 | | bitwidth = self.descriptor.column_width(BitRangeElement::Bits), [INFO] [stderr] 128 | | bit_is_set = is_set_indicator); [INFO] [stderr] | |_______________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `writeln` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `spcregs` (lib) generated 16 warnings (run `cargo fix --lib -p spcregs` to apply 1 suggestion) [INFO] [stderr] warning: unused variable: `app_mode` [INFO] [stderr] --> src/main.rs:151:54 [INFO] [stderr] | [INFO] [stderr] 151 | fn evaluate_input(spcio: &mut SpcIo, str_expr: &str, app_mode: AppMode) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app_mode` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:256:21 [INFO] [stderr] | [INFO] [stderr] 256 | write_reg_desc_title(spcio, &efer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 256 | let _ = write_reg_desc_title(spcio, &efer); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:281:17 [INFO] [stderr] | [INFO] [stderr] 281 | editor.add_history_entry(input_expr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 281 | let _ = editor.add_history_entry(input_expr); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `sysprocalc` (bin "spc" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/spc-53cd191ad9cdf31c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e7df4ed7c485b9b383962b0c942c19f3a221aa52980dffbb1728fbc1aa980c35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7df4ed7c485b9b383962b0c942c19f3a221aa52980dffbb1728fbc1aa980c35", kill_on_drop: false }` [INFO] [stdout] e7df4ed7c485b9b383962b0c942c19f3a221aa52980dffbb1728fbc1aa980c35