[INFO] cloning repository https://github.com/thebracket/gopher23 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thebracket/gopher23" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthebracket%2Fgopher23", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthebracket%2Fgopher23'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3e5b8c141e40db910c7bcf70b7a9770703504bf8 [INFO] checking thebracket/gopher23 against master#5431404b87967c69438ea1e698edbe96505f0798 for pr-119849 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthebracket%2Fgopher23" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/thebracket/gopher23 on toolchain 5431404b87967c69438ea1e698edbe96505f0798 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/thebracket/gopher23 [INFO] finished tweaking git repo https://github.com/thebracket/gopher23 [INFO] tweaked toml for git repo https://github.com/thebracket/gopher23 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/thebracket/gopher23 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" "+5431404b87967c69438ea1e698edbe96505f0798" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-7-tc1/source/Cargo.toml: unused manifest key: source [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 084c7f14eca62ac02b4a2af226ef2a0e9306c14440b166bd1be3354a2c5a5ac5 [INFO] running `Command { std: "docker" "start" "-a" "084c7f14eca62ac02b4a2af226ef2a0e9306c14440b166bd1be3354a2c5a5ac5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "084c7f14eca62ac02b4a2af226ef2a0e9306c14440b166bd1be3354a2c5a5ac5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "084c7f14eca62ac02b4a2af226ef2a0e9306c14440b166bd1be3354a2c5a5ac5", kill_on_drop: false }` [INFO] [stdout] 084c7f14eca62ac02b4a2af226ef2a0e9306c14440b166bd1be3354a2c5a5ac5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9ceeb152158f9f01f9bd2dccb15b4bfa1de3a4a223d1042a1b35c9795e6a957 [INFO] running `Command { std: "docker" "start" "-a" "b9ceeb152158f9f01f9bd2dccb15b4bfa1de3a4a223d1042a1b35c9795e6a957", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: source [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling openssl v0.10.57 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Compiling libsqlite3-sys v0.26.0 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling tokio v1.32.0 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Compiling crc-catalog v2.2.0 [INFO] [stderr] Compiling cpufeatures v0.2.9 [INFO] [stderr] Compiling unicode_categories v0.1.1 [INFO] [stderr] Compiling chrono v0.4.31 [INFO] [stderr] Compiling sha2 v0.10.7 [INFO] [stderr] Compiling crc v3.0.1 [INFO] [stderr] Compiling atoi v2.0.0 [INFO] [stderr] Compiling futures-intrusive v0.5.0 [INFO] [stderr] Compiling hashlink v0.8.4 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Checking matchit v0.7.2 [INFO] [stderr] Compiling linux-raw-sys v0.4.7 [INFO] [stderr] Compiling dotenvy v0.15.7 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling fastrand v2.0.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking winnow v0.5.15 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking unsafe-libyaml v0.2.9 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking base64 v0.21.4 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking c15_atomic v0.1.0 (/opt/rustwide/workdir/projects/chapters/c15_atomic) [INFO] [stderr] Checking c11_array v0.1.0 (/opt/rustwide/workdir/projects/chapters/c11_array) [INFO] [stderr] Checking c13_hashmap v0.1.0 (/opt/rustwide/workdir/projects/chapters/c13_hashmap) [INFO] [stdout] warning: fields `username` and `password` are never read [INFO] [stdout] --> projects/chapters/c11_array/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 3 | username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 4 | password: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking c06_scope_fn v0.1.0 (/opt/rustwide/workdir/projects/chapters/c06_scope_fn) [INFO] [stderr] Checking c13_hashmap_bench v0.1.0 (/opt/rustwide/workdir/projects/chapters/c13_hashmap_bench) [INFO] [stdout] warning: fields `username` and `password` are never read [INFO] [stdout] --> projects/chapters/c13_hashmap/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 5 | username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 6 | password: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking c10_result v0.1.0 (/opt/rustwide/workdir/projects/chapters/c10_result) [INFO] [stderr] Checking c04_variables v0.1.0 (/opt/rustwide/workdir/projects/chapters/c04_variables) [INFO] [stderr] Checking c10_simple_login_enum v0.1.0 (/opt/rustwide/workdir/projects/chapters/c10_simple_login_enum) [INFO] [stderr] Checking c15_channel v0.1.0 (/opt/rustwide/workdir/projects/chapters/c15_channel) [INFO] [stderr] Checking c01_hello_world v0.1.0 (/opt/rustwide/workdir/projects/chapters/c01_hello_world) [INFO] [stderr] Checking c12_vector v0.1.0 (/opt/rustwide/workdir/projects/chapters/c12_vector) [INFO] [stderr] Checking gophercon2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking c08_structs v0.1.0 (/opt/rustwide/workdir/projects/chapters/c08_structs) [INFO] [stderr] Checking c07_move_borrow_clone v0.1.0 (/opt/rustwide/workdir/projects/chapters/c07_move_borrow_clone) [INFO] [stderr] Checking c09_drop v0.1.0 (/opt/rustwide/workdir/projects/chapters/c09_drop) [INFO] [stdout] warning: fields `username` and `password` are never read [INFO] [stdout] --> projects/chapters/c13_hashmap/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 5 | username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 6 | password: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking c10_simple_login_match v0.1.0 (/opt/rustwide/workdir/projects/chapters/c10_simple_login_match) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking c11_array_search v0.1.0 (/opt/rustwide/workdir/projects/chapters/c11_array_search) [INFO] [stderr] Checking c09_drop_move v0.1.0 (/opt/rustwide/workdir/projects/chapters/c09_drop_move) [INFO] [stderr] Checking c09_drop_arc v0.1.0 (/opt/rustwide/workdir/projects/chapters/c09_drop_arc) [INFO] [stderr] Checking c10_simple_login_enum_with_dat v0.1.0 (/opt/rustwide/workdir/projects/chapters/c10_simple_login_enum_with_dat) [INFO] [stderr] Checking c15_hello_thread v0.1.0 (/opt/rustwide/workdir/projects/chapters/c15_hello_thread) [INFO] [stderr] Checking c15_hello_thread_scope v0.1.0 (/opt/rustwide/workdir/projects/chapters/c15_hello_thread_scope) [INFO] [stderr] Checking c05_scopes v0.1.0 (/opt/rustwide/workdir/projects/chapters/c05_scopes) [INFO] [stderr] Checking c10_simple_login v0.1.0 (/opt/rustwide/workdir/projects/chapters/c10_simple_login) [INFO] [stdout] warning: field `is_admin` is never read [INFO] [stdout] --> projects/chapters/c10_simple_login_enum_with_dat/src/main.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | Success { is_admin: bool }, [INFO] [stdout] | ------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking c10_simple_login_match_is_exhaustive v0.1.0 (/opt/rustwide/workdir/projects/chapters/c10_simple_login_match_is_exhaustive) [INFO] [stdout] warning: variant `LockedOut` is never constructed [INFO] [stdout] --> projects/chapters/c10_simple_login_match_is_exhaustive/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 2 | enum LoginResult { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 3 | Success { is_admin: bool }, [INFO] [stdout] 4 | LockedOut, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LoginResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking c07_lifetimes v0.1.0 (/opt/rustwide/workdir/projects/chapters/c07_lifetimes) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking c10_option v0.1.0 (/opt/rustwide/workdir/projects/chapters/c10_option) [INFO] [stderr] Checking c10_simple_login_match_direct v0.1.0 (/opt/rustwide/workdir/projects/chapters/c10_simple_login_match_direct) [INFO] [stdout] warning: field `is_admin` is never read [INFO] [stdout] --> projects/chapters/c10_simple_login_enum_with_dat/src/main.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | Success { is_admin: bool }, [INFO] [stdout] | ------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `username` and `password` are never read [INFO] [stdout] --> projects/chapters/c11_array/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 3 | username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 4 | password: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `LockedOut` is never constructed [INFO] [stdout] --> projects/chapters/c10_simple_login_match_is_exhaustive/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 2 | enum LoginResult { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] 3 | Success { is_admin: bool }, [INFO] [stdout] 4 | LockedOut, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LoginResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.8.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.48 [INFO] [stderr] Compiling tokio-stream v0.1.14 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Compiling flume v0.10.14 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking c17_async_channels v0.1.0 (/opt/rustwide/workdir/projects/chapters/c17_async_channels) [INFO] [stderr] Checking c16_async_init_easy v0.1.0 (/opt/rustwide/workdir/projects/chapters/c16_async_init_easy) [INFO] [stderr] Checking c16_async_init v0.1.0 (/opt/rustwide/workdir/projects/chapters/c16_async_init) [INFO] [stderr] Checking c17_futures v0.1.0 (/opt/rustwide/workdir/projects/chapters/c17_futures) [INFO] [stderr] Checking c17_futures_blocking v0.1.0 (/opt/rustwide/workdir/projects/chapters/c17_futures_blocking) [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> projects/chapters/c17_futures/src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let f = hello(); // To show the type [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `Future` that must be used [INFO] [stdout] --> projects/chapters/c17_futures/src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | hello(); // See the warning [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> projects/chapters/c17_futures/src/main.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | let f = hello(); // To show the type [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `Future` that must be used [INFO] [stdout] --> projects/chapters/c17_futures/src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | hello(); // See the warning [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.14 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking serde_yaml v0.9.25 [INFO] [stderr] Checking toml_edit v0.20.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking c14_serde_nested v0.1.0 (/opt/rustwide/workdir/projects/chapters/c14_serde_nested) [INFO] [stderr] Checking sqlformat v0.2.2 [INFO] [stderr] Checking toml v0.8.0 [INFO] [stderr] Checking c14_serde_json v0.1.0 (/opt/rustwide/workdir/projects/chapters/c14_serde_json) [INFO] [stderr] Checking c17_futures_spawn_blocking v0.1.0 (/opt/rustwide/workdir/projects/chapters/c17_futures_spawn_blocking) [INFO] [stderr] Checking sqlx-core v0.7.1 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking sqlx-sqlite v0.7.1 [INFO] [stderr] Compiling sqlx-macros-core v0.7.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.20 [INFO] [stderr] Checking blog_client v0.1.0 (/opt/rustwide/workdir/projects/blog_client) [INFO] [stderr] Compiling sqlx-macros v0.7.1 [INFO] [stderr] Checking sqlx v0.7.1 [INFO] [stderr] Checking blog_server_db v0.1.0 (/opt/rustwide/workdir/projects/blog_server_db) [INFO] [stderr] Checking hello_server v0.1.0 (/opt/rustwide/workdir/projects/hello_server) [INFO] [stderr] Checking blog_server v0.1.0 (/opt/rustwide/workdir/projects/blog_server) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.25s [INFO] running `Command { std: "docker" "inspect" "b9ceeb152158f9f01f9bd2dccb15b4bfa1de3a4a223d1042a1b35c9795e6a957", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9ceeb152158f9f01f9bd2dccb15b4bfa1de3a4a223d1042a1b35c9795e6a957", kill_on_drop: false }` [INFO] [stdout] b9ceeb152158f9f01f9bd2dccb15b4bfa1de3a4a223d1042a1b35c9795e6a957