[INFO] cloning repository https://github.com/Lainera/roll [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lainera/roll" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLainera%2Froll", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLainera%2Froll'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a7d400216146edd60ad503c42fdbcdc6b03f6dc6 [INFO] testing Lainera/roll against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLainera%2Froll" "/workspace/builds/worker-108/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-108/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lainera/roll on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Lainera/roll [INFO] finished tweaking git repo https://github.com/Lainera/roll [INFO] tweaked toml for git repo https://github.com/Lainera/roll written to /workspace/builds/worker-108/source/Cargo.toml [INFO] crate git repo https://github.com/Lainera/roll already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3238130ce0d7fd2a1edbf93b7978a20e4cb633472e0579d247066c1d0e861e45 [INFO] running `Command { std: "docker" "start" "-a" "3238130ce0d7fd2a1edbf93b7978a20e4cb633472e0579d247066c1d0e861e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3238130ce0d7fd2a1edbf93b7978a20e4cb633472e0579d247066c1d0e861e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3238130ce0d7fd2a1edbf93b7978a20e4cb633472e0579d247066c1d0e861e45", kill_on_drop: false }` [INFO] [stdout] 3238130ce0d7fd2a1edbf93b7978a20e4cb633472e0579d247066c1d0e861e45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86113363254d949caf754804fecac0e884e4c1392536adfe60cc7fcdaf1407ed [INFO] running `Command { std: "docker" "start" "-a" "86113363254d949caf754804fecac0e884e4c1392536adfe60cc7fcdaf1407ed", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling autocfg v0.1.1 [INFO] [stderr] Compiling libc v0.2.47 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.4 [INFO] [stderr] Compiling rand_os v0.1.1 [INFO] [stderr] Compiling roll v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `result::Result` [INFO] [stdout] --> src/arguments.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{result::Result}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/arguments.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | /// skip filename [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | args.next(); [INFO] [stdout] | ----------- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/arguments.rs:120:3 [INFO] [stdout] | [INFO] [stdout] 120 | /// wildcard for both lower and uppercase D's [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 121 | let d: &[_] = &['D', 'd']; [INFO] [stdout] | -------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `roll_type` [INFO] [stdout] --> src/rolls.rs:37:3 [INFO] [stdout] | [INFO] [stdout] 37 | roll_type: RollType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Roll` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/rolls.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `roll_results` [INFO] [stdout] --> src/rolls.rs:38:3 [INFO] [stdout] | [INFO] [stdout] 38 | roll_results: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Roll` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/rolls.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `roll_sum` [INFO] [stdout] --> src/rolls.rs:39:3 [INFO] [stdout] | [INFO] [stdout] 39 | roll_sum: i32 [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Roll` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/rolls.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::str::::trim` that must be used [INFO] [stdout] --> src/arguments.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 27 | arg.trim(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this returns the trimmed string as a slice, without modifying the original [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.86s [INFO] running `Command { std: "docker" "inspect" "86113363254d949caf754804fecac0e884e4c1392536adfe60cc7fcdaf1407ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86113363254d949caf754804fecac0e884e4c1392536adfe60cc7fcdaf1407ed", kill_on_drop: false }` [INFO] [stdout] 86113363254d949caf754804fecac0e884e4c1392536adfe60cc7fcdaf1407ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] caf1e1d433a3d3a276da648e79d26da81dba714db72eaccd62f5111bbd083adb [INFO] running `Command { std: "docker" "start" "-a" "caf1e1d433a3d3a276da648e79d26da81dba714db72eaccd62f5111bbd083adb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling roll v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `result::Result` [INFO] [stdout] --> src/arguments.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{result::Result}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/arguments.rs:11:3 [INFO] [stdout] | [INFO] [stdout] 11 | /// skip filename [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 12 | args.next(); [INFO] [stdout] | ----------- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/arguments.rs:120:3 [INFO] [stdout] | [INFO] [stdout] 120 | /// wildcard for both lower and uppercase D's [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 121 | let d: &[_] = &['D', 'd']; [INFO] [stdout] | -------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `roll_type` [INFO] [stdout] --> src/rolls.rs:37:3 [INFO] [stdout] | [INFO] [stdout] 37 | roll_type: RollType, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Roll` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/rolls.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `roll_results` [INFO] [stdout] --> src/rolls.rs:38:3 [INFO] [stdout] | [INFO] [stdout] 38 | roll_results: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Roll` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/rolls.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `roll_sum` [INFO] [stdout] --> src/rolls.rs:39:3 [INFO] [stdout] | [INFO] [stdout] 39 | roll_sum: i32 [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Roll` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/rolls.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::str::::trim` that must be used [INFO] [stdout] --> src/arguments.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 27 | arg.trim(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this returns the trimmed string as a slice, without modifying the original [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.16s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/roll-56c0556f87566722) [INFO] running `Command { std: "docker" "inspect" "caf1e1d433a3d3a276da648e79d26da81dba714db72eaccd62f5111bbd083adb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caf1e1d433a3d3a276da648e79d26da81dba714db72eaccd62f5111bbd083adb", kill_on_drop: false }` [INFO] [stdout] caf1e1d433a3d3a276da648e79d26da81dba714db72eaccd62f5111bbd083adb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 553e33b22ec01c936765a1117a540b2819285a990289104a883943942cae9666 [INFO] running `Command { std: "docker" "start" "-a" "553e33b22ec01c936765a1117a540b2819285a990289104a883943942cae9666", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `result::Result` [INFO] [stderr] --> src/arguments.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{result::Result}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/arguments.rs:11:3 [INFO] [stderr] | [INFO] [stderr] 11 | /// skip filename [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] 12 | args.next(); [INFO] [stderr] | ----------- rustdoc does not generate documentation for expressions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/arguments.rs:120:3 [INFO] [stderr] | [INFO] [stderr] 120 | /// wildcard for both lower and uppercase D's [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 121 | let d: &[_] = &['D', 'd']; [INFO] [stderr] | -------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] [INFO] [stderr] warning: field is never read: `roll_type` [INFO] [stderr] --> src/rolls.rs:37:3 [INFO] [stderr] | [INFO] [stderr] 37 | roll_type: RollType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Roll` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/rolls.rs:35:10 [INFO] [stderr] | [INFO] [stderr] 35 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `roll_results` [INFO] [stderr] --> src/rolls.rs:38:3 [INFO] [stderr] | [INFO] [stderr] 38 | roll_results: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Roll` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/rolls.rs:35:10 [INFO] [stderr] | [INFO] [stderr] 35 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `roll_sum` [INFO] [stderr] --> src/rolls.rs:39:3 [INFO] [stderr] | [INFO] [stderr] 39 | roll_sum: i32 [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Roll` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/rolls.rs:35:10 [INFO] [stderr] | [INFO] [stderr] 35 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::str::::trim` that must be used [INFO] [stderr] --> src/arguments.rs:27:3 [INFO] [stderr] | [INFO] [stderr] 27 | arg.trim(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this returns the trimmed string as a slice, without modifying the original [INFO] [stderr] [INFO] [stderr] warning: `roll` (bin "roll" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 35s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/roll-56c0556f87566722) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test arguments::parse_tests::detect_range_type_tests::detect_negative_to_negative ... ok [INFO] [stdout] test arguments::parse_tests::detect_range_type_tests::detect_negative_to_positive ... ok [INFO] [stdout] test arguments::parse_tests::detect_range_type_tests::detect_positive ... ok [INFO] [stdout] test arguments::parse_tests::detect_range_type_tests::detect_negative ... ok [INFO] [stdout] test arguments::parse_tests::detect_range_type_tests::detect_positive_to_negative ... ok [INFO] [stdout] test arguments::parse_tests::detect_range_type_tests::detect_positive_to_positive ... ok [INFO] [stdout] test arguments::parse_tests::parse_string_vector_tests::orders_many ... ok [INFO] [stdout] test arguments::parse_tests::parse_string_vector_tests::panic_mode - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "553e33b22ec01c936765a1117a540b2819285a990289104a883943942cae9666", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "553e33b22ec01c936765a1117a540b2819285a990289104a883943942cae9666", kill_on_drop: false }` [INFO] [stdout] 553e33b22ec01c936765a1117a540b2819285a990289104a883943942cae9666