[INFO] cloning repository https://github.com/ignoreAnt/rust-learning [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ignoreAnt/rust-learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FignoreAnt%2Frust-learning", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FignoreAnt%2Frust-learning'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 05ce36d412ca40017a1f0d1f7f1959157d620c8c [INFO] testing ignoreAnt/rust-learning against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FignoreAnt%2Frust-learning" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ignoreAnt/rust-learning [INFO] finished tweaking git repo https://github.com/ignoreAnt/rust-learning [INFO] tweaked toml for git repo https://github.com/ignoreAnt/rust-learning written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ignoreAnt/rust-learning on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ignoreAnt/rust-learning 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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32b5621f7966599bf3d8c701ac32f2b7147c90c28cfd4bbf298ca308a10de3f5 [INFO] running `Command { std: "docker" "start" "-a" "32b5621f7966599bf3d8c701ac32f2b7147c90c28cfd4bbf298ca308a10de3f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32b5621f7966599bf3d8c701ac32f2b7147c90c28cfd4bbf298ca308a10de3f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32b5621f7966599bf3d8c701ac32f2b7147c90c28cfd4bbf298ca308a10de3f5", kill_on_drop: false }` [INFO] [stdout] 32b5621f7966599bf3d8c701ac32f2b7147c90c28cfd4bbf298ca308a10de3f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aaebbbd83c48b19a054bb714e83aa79f27469b0d18cc0c736910642f969f57c6 [INFO] running `Command { std: "docker" "start" "-a" "aaebbbd83c48b19a054bb714e83aa79f27469b0d18cc0c736910642f969f57c6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling libc v0.2.162 [INFO] [stderr] Compiling pin-project-lite v0.2.15 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling bytes v1.8.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling litemap v0.7.3 [INFO] [stderr] Compiling once_cell v1.20.2 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling serde v1.0.214 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling local-waker v0.1.4 [INFO] [stderr] Compiling zstd-safe v7.2.1 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling alloc-stdlib v0.2.2 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling hashbrown v0.15.1 [INFO] [stderr] Compiling regex-lite v0.1.6 [INFO] [stderr] Compiling httparse v1.9.5 [INFO] [stderr] Compiling actix-service v2.0.2 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Compiling brotli-decompressor v4.0.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling cc v1.1.36 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling tokio v1.41.1 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling bytestring v1.3.1 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling miniz_oxide v0.8.0 [INFO] [stderr] Compiling cookie v0.16.2 [INFO] [stderr] Compiling actix-utils v3.0.1 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling cpufeatures v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling regex-automata v0.4.8 [INFO] [stderr] Compiling flate2 v1.0.34 [INFO] [stderr] Compiling brotli v6.0.0 [INFO] [stderr] Compiling local-channel v0.1.5 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling encoding_rs v0.8.35 [INFO] [stderr] Compiling language-tags v0.3.2 [INFO] [stderr] Compiling impl-more v0.1.8 [INFO] [stderr] Compiling zstd-sys v2.0.13+zstd.1.5.6 [INFO] [stderr] Compiling actix-router v0.5.3 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling tokio-util v0.7.12 [INFO] [stderr] Compiling actix-rt v2.10.0 [INFO] [stderr] Compiling actix-server v2.5.0 [INFO] [stderr] Compiling zerofrom-derive v0.1.4 [INFO] [stderr] Compiling yoke-derive v0.7.4 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.214 [INFO] [stderr] Compiling h2 v0.3.26 [INFO] [stderr] Compiling actix-codec v0.5.2 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling actix-web-codegen v4.3.0 [INFO] [stderr] Compiling actix-macros v0.2.4 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling zerofrom v0.1.4 [INFO] [stderr] Compiling yoke v0.7.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling zerovec v0.10.4 [INFO] [stderr] Compiling zstd v0.13.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Compiling icu_collections v1.5.0 [INFO] [stderr] Compiling icu_locid v1.5.0 [INFO] [stderr] Compiling icu_provider v1.5.0 [INFO] [stderr] Compiling icu_locid_transform v1.5.0 [INFO] [stderr] Compiling actix-http v3.9.0 [INFO] [stderr] Compiling icu_properties v1.5.1 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling icu_normalizer v1.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.0 [INFO] [stderr] Compiling idna v1.0.3 [INFO] [stderr] Compiling url v2.5.3 [INFO] [stderr] Compiling actix-web v4.9.0 [INFO] [stderr] Compiling rust-learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/bin/string_demo.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let b = &greeting; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/bin/arrays_demo.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut v = vec![10, 20, 30, 40, 50]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `change` is never used [INFO] [stdout] --> src/bin/ownership.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn change(some_string: &String) -> &String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/arrays_demo.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let mut v = vec![10, 20, 30, 40, 50]; [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: unused return value of `core::slice::::contains` that must be used [INFO] [stdout] --> src/bin/arrays_demo.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | lazy_caterer.contains(&12); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 5 | let _ = lazy_caterer.contains(&12); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number` [INFO] [stdout] --> src/bin/data_types.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let number:i128 = 128; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/bin/data_types.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let num:u8 = 128; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `largest` [INFO] [stdout] --> src/bin/data_types.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | let largest = largest(&list); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let c = 30; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let s = String::from("hello"); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let s = "hello"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `positive_sum` is never used [INFO] [stdout] --> src/positive_numbers_sum.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn positive_sum(arr: &[i32]) -> i32 { // fn positive_sum: Defines a function named positive_sum. [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `heap_data` [INFO] [stdout] --> src/bin/memory_error.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let heap_data = vec![0u8; 1024 * 1024 * 1024]; // 1 GB heap allocation [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_heap_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/pointer_types.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut x = 42; [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: function `build_vector` is never used [INFO] [stdout] --> src/bin/data_types.rs:108:4 [INFO] [stdout] | [INFO] [stdout] 108 | fn build_vector() -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `word` [INFO] [stdout] --> src/bin/slices_demo.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let word = first_word_v1(&s); // word will get the value 5 [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_word` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/bin/slices_demo.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let s = "Hello, world!"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `word` [INFO] [stdout] --> src/bin/slices_demo.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let word = first_word_v1(&my_string[0..6]); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_word` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/slices_demo.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let mut s = String::from("hello world"); [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: function `first_word` is never used [INFO] [stdout] --> src/bin/slices_demo.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn first_word(s: &String) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/webserver_demo.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / server [INFO] [stdout] 24 | | .bind("127.0.0.1:3000")? [INFO] [stdout] 25 | | .run() [INFO] [stdout] 26 | | .await; [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] 23 | let _ = server [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.64s [INFO] running `Command { std: "docker" "inspect" "aaebbbd83c48b19a054bb714e83aa79f27469b0d18cc0c736910642f969f57c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaebbbd83c48b19a054bb714e83aa79f27469b0d18cc0c736910642f969f57c6", kill_on_drop: false }` [INFO] [stdout] aaebbbd83c48b19a054bb714e83aa79f27469b0d18cc0c736910642f969f57c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd933177318fe611102a0f48b81c0c10b75880e42f75365a0515382abdac5d61 [INFO] running `Command { std: "docker" "start" "-a" "fd933177318fe611102a0f48b81c0c10b75880e42f75365a0515382abdac5d61", kill_on_drop: false }` [INFO] [stderr] Compiling rust-learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `heap_data` [INFO] [stdout] --> src/bin/memory_error.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let heap_data = vec![0u8; 1024 * 1024 * 1024]; // 1 GB heap allocation [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_heap_data` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/main.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let c = 30; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let s = String::from("hello"); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let s = "hello"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `word` [INFO] [stdout] --> src/bin/slices_demo.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let word = first_word_v1(&s); // word will get the value 5 [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_word` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/pointer_types.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let mut x = 42; [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: unused variable: `s` [INFO] [stdout] --> src/bin/slices_demo.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let s = "Hello, world!"; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `word` [INFO] [stdout] --> src/bin/slices_demo.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let word = first_word_v1(&my_string[0..6]); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_word` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/slices_demo.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let mut s = String::from("hello world"); [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: unused variable: `b` [INFO] [stdout] --> src/bin/string_demo.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let b = &greeting; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first_word` is never used [INFO] [stdout] --> src/bin/slices_demo.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn first_word(s: &String) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `change` is never used [INFO] [stdout] --> src/bin/ownership.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn change(some_string: &String) -> &String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `number` [INFO] [stdout] --> src/bin/data_types.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let number:i128 = 128; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/bin/data_types.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let num:u8 = 128; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `largest` [INFO] [stdout] --> src/bin/data_types.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | let largest = largest(&list); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_vector` is never used [INFO] [stdout] --> src/bin/data_types.rs:108:4 [INFO] [stdout] | [INFO] [stdout] 108 | fn build_vector() -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/bin/arrays_demo.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut v = vec![10, 20, 30, 40, 50]; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/arrays_demo.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let mut v = vec![10, 20, 30, 40, 50]; [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: unused return value of `core::slice::::contains` that must be used [INFO] [stdout] --> src/bin/arrays_demo.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | lazy_caterer.contains(&12); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 5 | let _ = lazy_caterer.contains(&12); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/webserver_demo.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / server [INFO] [stdout] 24 | | .bind("127.0.0.1:3000")? [INFO] [stdout] 25 | | .run() [INFO] [stdout] 26 | | .await; [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] 23 | let _ = server [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "fd933177318fe611102a0f48b81c0c10b75880e42f75365a0515382abdac5d61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd933177318fe611102a0f48b81c0c10b75880e42f75365a0515382abdac5d61", kill_on_drop: false }` [INFO] [stdout] fd933177318fe611102a0f48b81c0c10b75880e42f75365a0515382abdac5d61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ede65df50740677dd05369e16e711b383a385041d9274c514fadf3421bf183c8 [INFO] running `Command { std: "docker" "start" "-a" "ede65df50740677dd05369e16e711b383a385041d9274c514fadf3421bf183c8", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/bin/string_demo.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let b = &greeting; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/pointer_types.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | let mut x = 42; [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: unused `Result` that must be used [INFO] [stderr] --> src/bin/webserver_demo.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | / server [INFO] [stderr] 24 | | .bind("127.0.0.1:3000")? [INFO] [stderr] 25 | | .run() [INFO] [stderr] 26 | | .await; [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] 23 | let _ = server [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: function `change` is never used [INFO] [stderr] --> src/bin/ownership.rs:6:4 [INFO] [stderr] | [INFO] [stderr] 6 | fn change(some_string: &String) -> &String { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> src/main.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 9 | let c = 30; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/main.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let s = String::from("hello"); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/main.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | let s = "hello"; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/bin/arrays_demo.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | let mut v = vec![10, 20, 30, 40, 50]; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/arrays_demo.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | let mut v = vec![10, 20, 30, 40, 50]; [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: unused return value of `core::slice::::contains` that must be used [INFO] [stderr] --> src/bin/arrays_demo.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | lazy_caterer.contains(&12); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 5 | let _ = lazy_caterer.contains(&12); [INFO] [stderr] | +++++++ [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stderr] warning: unused variable: `number` [INFO] [stdout] [INFO] [stderr] --> src/bin/data_types.rs:4:9 [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 4 | let number:i128 = 128; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_number` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num` [INFO] [stderr] --> src/bin/data_types.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let num:u8 = 128; [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `largest` [INFO] [stderr] --> src/bin/data_types.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | let largest = largest(&list); [INFO] [stdout] [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_largest` [INFO] [stdout] running 0 tests [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: function `build_vector` is never used [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] --> src/bin/data_types.rs:108:4 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 108 | fn build_vector() -> Vec { [INFO] [stdout] running 0 tests [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] warning: unused variable: `heap_data` [INFO] [stderr] --> src/bin/memory_error.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | let heap_data = vec![0u8; 1024 * 1024 * 1024]; // 1 GB heap allocation [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_heap_data` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `word` [INFO] [stderr] --> src/bin/slices_demo.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let word = first_word_v1(&s); // word will get the value 5 [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_word` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unused variable: `s` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/bin/slices_demo.rs:8:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 8 | let s = "Hello, world!"; [INFO] [stdout] [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `word` [INFO] [stderr] --> src/bin/slices_demo.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let word = first_word_v1(&my_string[0..6]); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_word` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/slices_demo.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | let mut s = String::from("hello world"); [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: function `first_word` is never used [INFO] [stderr] --> src/bin/slices_demo.rs:20:4 [INFO] [stderr] | [INFO] [stderr] 20 | fn first_word(s: &String) -> usize { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust-learning` (bin "string_demo" test) generated 1 warning [INFO] [stderr] warning: `rust-learning` (bin "pointer_types" test) generated 1 warning (run `cargo fix --bin "pointer_types" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `rust-learning` (bin "webserver_demo" test) generated 1 warning [INFO] [stderr] warning: `rust-learning` (bin "ownership" test) generated 1 warning [INFO] [stderr] warning: `rust-learning` (bin "rust-learning" test) generated 3 warnings [INFO] [stderr] warning: `rust-learning` (bin "arrays_demo" test) generated 3 warnings (run `cargo fix --bin "arrays_demo" --tests` to apply 1 suggestion) [INFO] [stderr] warning: `rust-learning` (bin "data_types" test) generated 4 warnings [INFO] [stderr] warning: `rust-learning` (bin "memory_error" test) generated 1 warning [INFO] [stderr] warning: `rust-learning` (bin "slices_demo" test) generated 5 warnings (run `cargo fix --bin "slices_demo" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/bin/arrays_demo.rs (/opt/rustwide/target/debug/deps/arrays_demo-59d72b25f366b2f7) [INFO] [stderr] Running unittests src/bin/bool_demo.rs (/opt/rustwide/target/debug/deps/bool_demo-b127d95c10d7716b) [INFO] [stderr] Running unittests src/bin/command_line_arguments.rs (/opt/rustwide/target/debug/deps/command_line_arguments-a1ba8888f92461c9) [INFO] [stderr] Running unittests src/bin/data_types.rs (/opt/rustwide/target/debug/deps/data_types-81ab0a7727611f84) [INFO] [stderr] Running unittests src/bin/functions_basics.rs (/opt/rustwide/target/debug/deps/functions_basics-4799098350ddf291) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_add ... ok [INFO] [stdout] test tests::test_gcd ... ok [INFO] [stdout] test test_gcd ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running unittests src/bin/guessing_game.rs (/opt/rustwide/target/debug/deps/guessing_game-40d8e7bc0f5c9e67) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/memory_error.rs (/opt/rustwide/target/debug/deps/memory_error-99de2a60d5c473d8) [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] [stderr] Running unittests src/bin/ownership.rs (/opt/rustwide/target/debug/deps/ownership-91f7786f27044645) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/pointer_types.rs (/opt/rustwide/target/debug/deps/pointer_types-ec81feca28c30b2f) [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] [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] [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_learning-d29a8d9b7e31ef3f) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/slices_demo.rs (/opt/rustwide/target/debug/deps/slices_demo-cfe52aca7a93c6f3) [INFO] [stdout] running 5 tests [INFO] [stdout] test positive_numbers_sum::tests::all_zero_sum ... ok [INFO] [stdout] test positive_numbers_sum::tests::test_positive_sum ... ok [INFO] [stdout] test positive_numbers_sum::tests::empty_sum ... ok [INFO] [stdout] test positive_numbers_sum::tests::all_negative_sum ... ok [INFO] [stdout] test positive_numbers_sum::tests::all_positive_sum ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] [stderr] Running unittests src/bin/string_demo.rs (/opt/rustwide/target/debug/deps/string_demo-317ce8441f3239af) [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] [stderr] Running unittests src/bin/webserver_demo.rs (/opt/rustwide/target/debug/deps/webserver_demo-34c4d139cd0c68cc) [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" "ede65df50740677dd05369e16e711b383a385041d9274c514fadf3421bf183c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ede65df50740677dd05369e16e711b383a385041d9274c514fadf3421bf183c8", kill_on_drop: false }` [INFO] [stdout] ede65df50740677dd05369e16e711b383a385041d9274c514fadf3421bf183c8