[INFO] cloning repository https://github.com/pro465/mlatu-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pro465/mlatu-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpro465%2Fmlatu-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpro465%2Fmlatu-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b68c27a5d9c5bbb6c7301a393174bcc0201c7ab [INFO] testing pro465/mlatu-rust against 1.91.0 for beta-1.92-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpro465%2Fmlatu-rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pro465/mlatu-rust [INFO] finished tweaking git repo https://github.com/pro465/mlatu-rust [INFO] tweaked toml for git repo https://github.com/pro465/mlatu-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pro465/mlatu-rust on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pro465/mlatu-rust 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16ae4b7fabbd575d421e6153a68856449e6f16cbea12d2e7c957749709034d4c [INFO] running `Command { std: "docker" "start" "-a" "16ae4b7fabbd575d421e6153a68856449e6f16cbea12d2e7c957749709034d4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16ae4b7fabbd575d421e6153a68856449e6f16cbea12d2e7c957749709034d4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16ae4b7fabbd575d421e6153a68856449e6f16cbea12d2e7c957749709034d4c", kill_on_drop: false }` [INFO] [stdout] 16ae4b7fabbd575d421e6153a68856449e6f16cbea12d2e7c957749709034d4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8a1d418861bcede88093d2b12ba159558916634e9037ecba38f398750d86de5 [INFO] running `Command { std: "docker" "start" "-a" "c8a1d418861bcede88093d2b12ba159558916634e9037ecba38f398750d86de5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling strum_macros v0.27.1 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling strum v0.27.1 [INFO] [stderr] Compiling mlatu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `IntoEnumIterator` [INFO] [stdout] --> src/main.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | use strum::{self, IntoEnumIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:97:21 [INFO] [stdout] | [INFO] [stdout] 97 | let mut copy = term.last().unwrap().clone(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `avg` [INFO] [stdout] --> src/main.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 288 | let mut avg = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_avg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 288 | let mut avg = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Char` is never constructed [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | enum Thing { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 10 | Char(char), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Thing` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find` is never used [INFO] [stdout] --> src/main.rs:287:4 [INFO] [stdout] | [INFO] [stdout] 287 | fn find(args: Term, exp_res: Term, lim: u64, memlim: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `nonhalting` is never used [INFO] [stdout] --> src/main.rs:328:4 [INFO] [stdout] | [INFO] [stdout] 328 | fn nonhalting(n: u64, memlim: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:322:13 [INFO] [stdout] | [INFO] [stdout] 322 | reduce::(full, lim, memlim); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 322 | let _ = reduce::(full, lim, memlim); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:363:13 [INFO] [stdout] | [INFO] [stdout] 363 | reduce::(prog, low, memlim); [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] 363 | let _ = reduce::(prog, low, memlim); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.79s [INFO] running `Command { std: "docker" "inspect" "c8a1d418861bcede88093d2b12ba159558916634e9037ecba38f398750d86de5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8a1d418861bcede88093d2b12ba159558916634e9037ecba38f398750d86de5", kill_on_drop: false }` [INFO] [stdout] c8a1d418861bcede88093d2b12ba159558916634e9037ecba38f398750d86de5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2034aa78307ab43003a982b824b8308764596a4267c83ce79d0e4caf328b89c [INFO] running `Command { std: "docker" "start" "-a" "c2034aa78307ab43003a982b824b8308764596a4267c83ce79d0e4caf328b89c", kill_on_drop: false }` [INFO] [stderr] Compiling mlatu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `IntoEnumIterator` [INFO] [stdout] --> src/main.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | use strum::{self, IntoEnumIterator}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:97:21 [INFO] [stdout] | [INFO] [stdout] 97 | let mut copy = term.last().unwrap().clone(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `avg` [INFO] [stdout] --> src/main.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 288 | let mut avg = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_avg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 288 | let mut avg = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Char` is never constructed [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | enum Thing { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 10 | Char(char), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Thing` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find` is never used [INFO] [stdout] --> src/main.rs:287:4 [INFO] [stdout] | [INFO] [stdout] 287 | fn find(args: Term, exp_res: Term, lim: u64, memlim: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `nonhalting` is never used [INFO] [stdout] --> src/main.rs:328:4 [INFO] [stdout] | [INFO] [stdout] 328 | fn nonhalting(n: u64, memlim: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:322:13 [INFO] [stdout] | [INFO] [stdout] 322 | reduce::(full, lim, memlim); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 322 | let _ = reduce::(full, lim, memlim); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:363:13 [INFO] [stdout] | [INFO] [stdout] 363 | reduce::(prog, low, memlim); [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] 363 | let _ = reduce::(prog, low, memlim); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "c2034aa78307ab43003a982b824b8308764596a4267c83ce79d0e4caf328b89c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2034aa78307ab43003a982b824b8308764596a4267c83ce79d0e4caf328b89c", kill_on_drop: false }` [INFO] [stdout] c2034aa78307ab43003a982b824b8308764596a4267c83ce79d0e4caf328b89c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f43730da1b7d09a8eff8b9a5e36fd791cc424ab9c606b8ec300981e9fe644532 [INFO] running `Command { std: "docker" "start" "-a" "f43730da1b7d09a8eff8b9a5e36fd791cc424ab9c606b8ec300981e9fe644532", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `IntoEnumIterator` [INFO] [stderr] --> src/main.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | use strum::{self, IntoEnumIterator}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:97:21 [INFO] [stderr] | [INFO] [stderr] 97 | let mut copy = term.last().unwrap().clone(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `avg` [INFO] [stderr] --> src/main.rs:288:13 [INFO] [stderr] | [INFO] [stderr] 288 | let mut avg = 0; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_avg` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:288:9 [INFO] [stderr] | [INFO] [stderr] 288 | let mut avg = 0; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant `Char` is never constructed [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 9 | enum Thing { [INFO] [stderr] | ----- variant in this enum [INFO] [stderr] 10 | Char(char), [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Thing` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `find` is never used [INFO] [stderr] --> src/main.rs:287:4 [INFO] [stderr] | [INFO] [stderr] 287 | fn find(args: Term, exp_res: Term, lim: u64, memlim: usize) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `nonhalting` is never used [INFO] [stderr] --> src/main.rs:328:4 [INFO] [stderr] | [INFO] [stderr] 328 | fn nonhalting(n: u64, memlim: usize) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:322:13 [INFO] [stderr] | [INFO] [stderr] 322 | reduce::(full, lim, memlim); [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)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 322 | let _ = reduce::(full, lim, memlim); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:363:13 [INFO] [stderr] | [INFO] [stderr] 363 | reduce::(prog, low, memlim); [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] 363 | let _ = reduce::(prog, low, memlim); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `mlatu` (bin "mlatu" test) generated 9 warnings (run `cargo fix --bin "mlatu" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mlatu-f6667a32190ac112) [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" "f43730da1b7d09a8eff8b9a5e36fd791cc424ab9c606b8ec300981e9fe644532", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f43730da1b7d09a8eff8b9a5e36fd791cc424ab9c606b8ec300981e9fe644532", kill_on_drop: false }` [INFO] [stdout] f43730da1b7d09a8eff8b9a5e36fd791cc424ab9c606b8ec300981e9fe644532