[INFO] cloning repository https://github.com/MonarchRyuzaki/learning-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MonarchRyuzaki/learning-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonarchRyuzaki%2Flearning-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonarchRyuzaki%2Flearning-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0aebb3a553ca3db7b145660d65235cc177189f45 [INFO] checking MonarchRyuzaki/learning-rust against dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8 for pr-133502-26 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonarchRyuzaki%2Flearning-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MonarchRyuzaki/learning-rust [INFO] finished tweaking git repo https://github.com/MonarchRyuzaki/learning-rust [INFO] tweaked toml for git repo https://github.com/MonarchRyuzaki/learning-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MonarchRyuzaki/learning-rust on toolchain dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/MonarchRyuzaki/learning-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" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded servo_arc v0.3.0 [INFO] [stderr] Downloaded trpl v0.3.0 [INFO] [stderr] Downloaded scraper v0.20.0 [INFO] [stderr] Downloaded selectors v0.25.0 [INFO] [stderr] Downloaded phf_codegen v0.10.0 [INFO] [stderr] Downloaded ego-tree v0.6.3 [INFO] [stderr] Downloaded cssparser v0.31.2 [INFO] [stderr] Downloaded rand v0.8.7 [INFO] [stderr] Downloaded webpki-roots v1.0.8 [INFO] [stderr] Downloaded tokio v1.53.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] bec58dac4334752939b91fba24e51b86541441e059918b0c63cae5cbee16a680 [INFO] running `Command { std: "docker" "start" "bec58dac4334752939b91fba24e51b86541441e059918b0c63cae5cbee16a680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bec58dac4334752939b91fba24e51b86541441e059918b0c63cae5cbee16a680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bec58dac4334752939b91fba24e51b86541441e059918b0c63cae5cbee16a680" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bec58dac4334752939b91fba24e51b86541441e059918b0c63cae5cbee16a680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "bec58dac4334752939b91fba24e51b86541441e059918b0c63cae5cbee16a680" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.46 [INFO] [stderr] Compiling zerocopy v0.8.54 [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Compiling siphasher v1.0.3 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Compiling cc v1.2.67 [INFO] [stderr] 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v0.4.12 [INFO] [stderr] Checking tokio v1.53.0 [INFO] [stderr] Checking http v1.4.2 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Checking zeroize v1.9.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.6 [INFO] [stderr] Checking icu_properties_data v2.2.0 [INFO] [stderr] Checking rustls-pki-types v1.15.0 [INFO] [stderr] Checking icu_normalizer_data v2.2.0 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Checking http-body v1.1.0 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking log v0.4.33 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking tower-service v0.3.3 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Checking 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Checking ryu v1.0.23 [INFO] [stderr] Checking getopts v0.2.24 [INFO] [stderr] Checking http-body-util v0.1.4 [INFO] [stderr] Checking ego-tree v0.6.3 [INFO] [stderr] Checking object-oriented-pattern v0.1.0 (/opt/rustwide/workdir/object-oriented-pattern) [INFO] [stdout] warning: unused variable: `post` [INFO] [stdout] --> object-oriented-pattern/src/lib.rs:38:27 [INFO] [stdout] | [INFO] [stdout] 38 | fn content<'a>(&self, post: &'a Post) -> &'a str { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_post` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking web-server v0.1.0 (/opt/rustwide/workdir/web-server) [INFO] [stderr] Checking minigrep v0.1.0 (/opt/rustwide/workdir/minigrep) [INFO] [stdout] warning: unused variable: `post` [INFO] [stdout] --> object-oriented-pattern/src/lib.rs:38:27 [INFO] [stdout] | [INFO] [stdout] 38 | fn content<'a>(&self, post: &'a Post) -> &'a str { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_post` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking exercises v0.0.0 (/opt/rustwide/workdir/rustlings) [INFO] [stderr] Checking hello_world v0.1.0 (/opt/rustwide/workdir/hello_world) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> rustlings/exercises/01_variables/variables5.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut number = 3; [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] [stderr] Checking slice_type v0.1.0 (/opt/rustwide/workdir/slice_type) [INFO] [stdout] warning: function `first_word` is never used [INFO] [stdout] --> slice_type/src/main.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn first_word(s: &String) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first_word_slice` is never used [INFO] [stdout] --> slice_type/src/main.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn first_word_slice(s: &str) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking smart_pointers v0.1.0 (/opt/rustwide/workdir/smart_pointers) [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> smart_pointers/src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let b = Cons(3, Rc::clone(&a)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> smart_pointers/src/main.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let c = Cons(4, Rc::clone(&a)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> smart_pointers/src/main.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | Cons(i32, Rc), [INFO] [stdout] | ---- ^^^ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 2 - Cons(i32, Rc), [INFO] [stdout] 2 + Cons((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `post` [INFO] [stdout] --> object-oriented-pattern/src/lib.rs:38:27 [INFO] [stdout] | [INFO] [stdout] 38 | fn content<'a>(&self, post: &'a Post) -> &'a str { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_post` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::arch::global_asm` [INFO] [stdout] --> rustlings/exercises/08_enums/enums3.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::arch::global_asm; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking string_cache v0.8.9 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> rustlings/exercises/01_variables/variables5.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut number = 3; [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] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stdout] warning: function `first_word` is never used [INFO] [stdout] --> slice_type/src/main.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn first_word(s: &String) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first_word_slice` is never used [INFO] [stdout] --> slice_type/src/main.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn first_word_slice(s: &str) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking variables_functions v0.1.0 (/opt/rustwide/workdir/variables_functions) [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> variables_functions/src/main.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 25 | for _i in { 2..number + 1 } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 25 - for _i in { 2..number + 1 } { [INFO] [stdout] 25 + for _i in 2..number + 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c` is never read [INFO] [stdout] --> variables_functions/src/main.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | let mut c = 0; [INFO] [stdout] | ^ this value is reassigned later and never used [INFO] [stdout] 25 | for _i in { 2..number + 1 } { [INFO] [stdout] 26 | c = a + b; [INFO] [stdout] | --------- `c` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.8.7 [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> smart_pointers/src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let b = Cons(3, Rc::clone(&a)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> smart_pointers/src/main.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let c = Cons(4, Rc::clone(&a)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0` and `1` are never read [INFO] [stdout] --> smart_pointers/src/main.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | Cons(i32, Rc), [INFO] [stdout] | ---- ^^^ ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 2 - Cons(i32, Rc), [INFO] [stdout] 2 + Cons((), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hyper v1.10.1 [INFO] [stderr] Checking tokio-stream v0.1.18 [INFO] [stdout] warning: unused import: `std::arch::global_asm` [INFO] [stdout] --> rustlings/exercises/08_enums/enums3.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::arch::global_asm; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around `for` iterator expression [INFO] [stdout] --> variables_functions/src/main.rs:25:15 [INFO] [stdout] | [INFO] [stdout] 25 | for _i in { 2..number + 1 } { [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 25 - for _i in { 2..number + 1 } { [INFO] [stdout] 25 + for _i in 2..number + 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `c` is never read [INFO] [stdout] --> variables_functions/src/main.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | let mut c = 0; [INFO] [stdout] | ^ this value is reassigned later and never used [INFO] [stdout] 25 | for _i in { 2..number + 1 } { [INFO] [stdout] 26 | c = a + b; [INFO] [stdout] | --------- `c` is overwritten here before the previous value is read [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking guessing_game v0.1.0 (/opt/rustwide/workdir/guessing_game) [INFO] [stderr] Checking rustls-webpki v0.103.13 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.3 [INFO] [stderr] Compiling displaydoc v0.2.6 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Compiling html5ever v0.27.0 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling zerofrom-derive v0.1.7 [INFO] [stderr] Compiling yoke-derive v0.8.2 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Compiling string_cache_codegen v0.5.4 [INFO] [stderr] Compiling selectors v0.25.0 [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Compiling markup5ever v0.12.1 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Checking zerofrom v0.1.8 [INFO] [stderr] Checking yoke v0.8.3 [INFO] [stderr] Checking cssparser v0.31.2 [INFO] [stderr] Checking zerotrie v0.2.4 [INFO] [stderr] Checking zerovec v0.11.6 [INFO] [stderr] Checking tinystr v0.8.3 [INFO] [stderr] Checking potential_utf v0.1.5 [INFO] [stderr] Checking icu_collections v2.2.0 [INFO] [stderr] Checking icu_locale_core v2.2.0 [INFO] [stderr] Checking icu_provider v2.2.0 [INFO] [stderr] Checking icu_properties v2.2.0 [INFO] [stderr] Checking icu_normalizer v2.2.0 [INFO] [stderr] Checking scraper v0.20.0 [INFO] [stderr] Checking tower v0.5.3 [INFO] [stderr] Checking hyper-util v0.1.20 [INFO] [stderr] Checking futures-executor v0.3.32 [INFO] [stderr] Checking futures v0.3.32 [INFO] [stderr] Checking tokio-rustls v0.26.4 [INFO] [stderr] Checking idna_adapter v1.2.2 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.8 [INFO] [stderr] Checking tower-http v0.6.11 [INFO] [stderr] Checking hyper-rustls v0.27.9 [INFO] [stderr] Checking reqwest v0.12.28 [INFO] [stderr] Checking trpl v0.3.0 [INFO] [stderr] Checking hello-async v0.1.0 (/opt/rustwide/workdir/hello-async) [INFO] [stdout] warning: unused import: `future` [INFO] [stdout] --> hello-async/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | future, [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: `future` [INFO] [stdout] --> hello-async/src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | future, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.46s [INFO] running `Command { std: "docker" "inspect" "bec58dac4334752939b91fba24e51b86541441e059918b0c63cae5cbee16a680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bec58dac4334752939b91fba24e51b86541441e059918b0c63cae5cbee16a680", kill_on_drop: false }` [INFO] [stdout] bec58dac4334752939b91fba24e51b86541441e059918b0c63cae5cbee16a680