[INFO] fetching crate lib 0.0.2-alpha... [INFO] testing lib-0.0.2-alpha against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate lib 0.0.2-alpha into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate lib 0.0.2-alpha [INFO] finished tweaking crates.io crate lib 0.0.2-alpha [INFO] tweaked toml for crates.io crate lib 0.0.2-alpha written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lib 0.0.2-alpha on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lib 0.0.2-alpha 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c55e420d3e389ac5604abfbc25995b7865a924dba0e7dae5fdf1e5ae630adc4c [INFO] running `Command { std: "docker" "start" "-a" "c55e420d3e389ac5604abfbc25995b7865a924dba0e7dae5fdf1e5ae630adc4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c55e420d3e389ac5604abfbc25995b7865a924dba0e7dae5fdf1e5ae630adc4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c55e420d3e389ac5604abfbc25995b7865a924dba0e7dae5fdf1e5ae630adc4c", kill_on_drop: false }` [INFO] [stdout] c55e420d3e389ac5604abfbc25995b7865a924dba0e7dae5fdf1e5ae630adc4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7f09f4a8641ed1b5f6d5278b161f67432813fbb5b495a71e1466a2202d3c089 [INFO] running `Command { std: "docker" "start" "-a" "d7f09f4a8641ed1b5f6d5278b161f67432813fbb5b495a71e1466a2202d3c089", kill_on_drop: false }` [INFO] [stderr] Compiling lib v0.0.2-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::Neg` [INFO] [stdout] --> src/math/traits/additive.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Neg; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::datas::ord_wrap::Ordered` [INFO] [stdout] --> src/datas/interval_set.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::datas::ord_wrap::Ordered; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/datas/map.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/datas/bound_protect.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::debug_assert` [INFO] [stdout] --> src/ntr_lang/lang.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::debug_assert; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::dprintln` [INFO] [stdout] --> src/ntr_lang/lang.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::dprintln; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/datas/map.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | fn all(&self) -> Vec<(&K, &V)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 86 | BTreeMap::all(self) [INFO] [stdout] | ------------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/math/digits.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | digits.append((value % max_digit as u64) as u8); [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] 120 | let _ = digits.append((value % max_digit as u64) as u8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "d7f09f4a8641ed1b5f6d5278b161f67432813fbb5b495a71e1466a2202d3c089", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7f09f4a8641ed1b5f6d5278b161f67432813fbb5b495a71e1466a2202d3c089", kill_on_drop: false }` [INFO] [stdout] d7f09f4a8641ed1b5f6d5278b161f67432813fbb5b495a71e1466a2202d3c089 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e94c842b64ed2f11631d13685574f228fecf49fd34da73556f676c8fa2005e7 [INFO] running `Command { std: "docker" "start" "-a" "2e94c842b64ed2f11631d13685574f228fecf49fd34da73556f676c8fa2005e7", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::ops::Neg` [INFO] [stdout] --> src/math/traits/additive.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Neg; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::datas::ord_wrap::Ordered` [INFO] [stdout] --> src/datas/interval_set.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::datas::ord_wrap::Ordered; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/datas/map.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/datas/bound_protect.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::debug_assert` [INFO] [stdout] --> src/ntr_lang/lang.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::debug_assert; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::dprintln` [INFO] [stdout] --> src/ntr_lang/lang.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::dprintln; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/datas/map.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | fn all(&self) -> Vec<(&K, &V)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 86 | BTreeMap::all(self) [INFO] [stdout] | ------------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/math/digits.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | digits.append((value % max_digit as u64) as u8); [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] 120 | let _ = digits.append((value % max_digit as u64) as u8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lib v0.0.2-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::Neg` [INFO] [stdout] --> src/math/traits/additive.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Neg; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/datas/map.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Index` [INFO] [stdout] --> src/datas/bound_protect.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::Index; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::debug_assert` [INFO] [stdout] --> src/ntr_lang/lang.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::debug_assert; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::dprintln` [INFO] [stdout] --> src/ntr_lang/lang.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::dprintln; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Neg` [INFO] [stdout] --> src/lib.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | use std::ops::Neg; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/datas/map.rs:85:5 [INFO] [stdout] | [INFO] [stdout] 85 | fn all(&self) -> Vec<(&K, &V)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 86 | BTreeMap::all(self) [INFO] [stdout] | ------------------- recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/math/digits.rs:120:13 [INFO] [stdout] | [INFO] [stdout] 120 | digits.append((value % max_digit as u64) as u8); [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] 120 | let _ = digits.append((value % max_digit as u64) as u8); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `Command { std: "docker" "inspect" "2e94c842b64ed2f11631d13685574f228fecf49fd34da73556f676c8fa2005e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e94c842b64ed2f11631d13685574f228fecf49fd34da73556f676c8fa2005e7", kill_on_drop: false }` [INFO] [stdout] 2e94c842b64ed2f11631d13685574f228fecf49fd34da73556f676c8fa2005e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f7acfc0e2f3eed791576bd3e21ecb347f5ec5b4bf44b4117e3eff2a8b688d97d [INFO] running `Command { std: "docker" "start" "-a" "f7acfc0e2f3eed791576bd3e21ecb347f5ec5b4bf44b4117e3eff2a8b688d97d", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::ops::Neg` [INFO] [stderr] --> src/math/traits/additive.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ops::Neg; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::datas::ord_wrap::Ordered` [INFO] [stderr] --> src/datas/interval_set.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::datas::ord_wrap::Ordered; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Index` [INFO] [stderr] --> src/datas/map.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ops::Index; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Index` [INFO] [stderr] --> src/datas/bound_protect.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::Index; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::debug_assert` [INFO] [stderr] --> src/ntr_lang/lang.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::debug_assert; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::dprintln` [INFO] [stderr] --> src/ntr_lang/lang.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::dprintln; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/datas/map.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | fn all(&self) -> Vec<(&K, &V)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 86 | BTreeMap::all(self) [INFO] [stderr] | ------------------- recursive call site [INFO] [stderr] | [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/math/digits.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | digits.append((value % max_digit as u64) as u8); [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] 120 | let _ = digits.append((value % max_digit as u64) as u8); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `lib` (lib) generated 8 warnings (run `cargo fix --lib -p lib` to apply 6 suggestions) [INFO] [stderr] warning: unused import: `std::ops::Neg` [INFO] [stderr] --> src/lib.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | use std::ops::Neg; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `lib` (lib test) generated 8 warnings (7 duplicates) (run `cargo fix --lib -p lib --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lib-72e1f9acad80cf27) [INFO] [stdout] [INFO] [stdout] running 40 tests [INFO] [stdout] test datas::btree::tests::fetch_node_from_its_value_ptr ... ok [INFO] [stdout] test datas::interval_set::tests::add_single_closed_interval ... ok [INFO] [stdout] test datas::interval_set::tests::exclude_point_inside_interval ... ok [INFO] [stdout] test datas::interval_set::tests::add_single_point ... ok [INFO] [stdout] test datas::interval_set::tests::merge_touching_intervals ... ok [INFO] [stdout] test datas::interval_set::tests::merge_overlapping_intervals ... ok [INFO] [stdout] test datas::interval_set::tests::mix_point_and_interval ... ok [INFO] [stdout] test datas::interval_set::tests::float_interval_and_exclude_mid_point ... ok [INFO] [stdout] test datas::interval_set::tests::open_interval_both_sides ... ok [INFO] [stdout] test datas::ord_wrap::test::test ... ok [INFO] [stdout] test datas::interval_set::tests::open_right_bound_by_excluding_endpoint ... ok [INFO] [stdout] test datas::btree::tests::pointer_index_updates_when_replacing_value ... ok [INFO] [stdout] test datas::interval_set::tests::add_disjoint_interval ... ok [INFO] [stdout] test datas::ord_wrap::test::test3 ... ok [INFO] [stdout] test datas::ordered::tests::test_left_of ... ok [INFO] [stdout] test datas::ordered::tests::test_borrow ... ok [INFO] [stdout] test datas::ordered::tests::test_remove_by_ref_with_string_key ... ok [INFO] [stdout] test math::digits::tests::test_114514 ... ok [INFO] [stdout] test ntr_lang::chinese::tests::test_hundreds ... ok [INFO] [stdout] test math::digits::tests::test_134 ... ok [INFO] [stdout] test math::traits::bounds::test::test_min_macro ... ok [INFO] [stdout] test math::traits::bounds::test::test_min_max_float_with_nan ... ok [INFO] [stdout] test math::traits::bounds::test::test_min_opt_max_opt_clamp_opt_for_value ... ok [INFO] [stdout] test math::traits::bounds::test::test_option_min_max_clamp_with_option_rhs ... ok [INFO] [stdout] test math::traits::bounds::test::test_min_max_ord_values ... ok [INFO] [stdout] test math::digits::tests::test_2978 ... ok [INFO] [stdout] test math::traits::bounds::test::test_clamp_float_with_nan_and_bounds ... ok [INFO] [stdout] test math::traits::bounds::test::test_option_with_nan_values ... ok [INFO] [stdout] test ntr_lang::chinese::tests::test_large_magnitudes ... ok [INFO] [stdout] test math::traits::bounds::test::test_max_macro ... ok [INFO] [stdout] test ntr_lang::chinese::tests::test_edge_and_error_cases ... ok [INFO] [stdout] test ntr_lang::chinese::tests::test_teens_and_tens ... ok [INFO] [stdout] test ntr_lang::chinese::tests::test_thousands ... ok [INFO] [stdout] test ntr_lang::chinese::tests::test_traditional_mode ... ok [INFO] [stdout] test ntr_lang::chinese::tests::test_wan_yi_sections ... ok [INFO] [stdout] test ntr_lang::chinese::tests::test_zero_behavior ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test ntr_lang::chinese::tests::test_single_digits ... ok [INFO] [stdout] test ntr_lang::chinese::tests::test_yi_and_zhao ... ok [INFO] [stdout] test datas::ord_wrap::test::test2 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Doc-tests lib [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" "f7acfc0e2f3eed791576bd3e21ecb347f5ec5b4bf44b4117e3eff2a8b688d97d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7acfc0e2f3eed791576bd3e21ecb347f5ec5b4bf44b4117e3eff2a8b688d97d", kill_on_drop: false }` [INFO] [stdout] f7acfc0e2f3eed791576bd3e21ecb347f5ec5b4bf44b4117e3eff2a8b688d97d