[INFO] cloning repository https://github.com/sbraitsch/rust_dojo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sbraitsch/rust_dojo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbraitsch%2Frust_dojo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbraitsch%2Frust_dojo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d356e52912b2ecd44b2b49137da8f4e5356d119e [INFO] checking sbraitsch/rust_dojo against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbraitsch%2Frust_dojo" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sbraitsch/rust_dojo on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sbraitsch/rust_dojo [INFO] finished tweaking git repo https://github.com/sbraitsch/rust_dojo [INFO] tweaked toml for git repo https://github.com/sbraitsch/rust_dojo written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sbraitsch/rust_dojo 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded postgres-types v0.2.4 [INFO] [stderr] Downloaded md-5 v0.10.2 [INFO] [stderr] Downloaded tokio-postgres v0.7.7 [INFO] [stderr] Downloaded matchit v0.6.0 [INFO] [stderr] Downloaded bb8 v0.7.1 [INFO] [stderr] Downloaded axum-core v0.3.0-rc.1 [INFO] [stderr] Downloaded postgres-protocol v0.6.4 [INFO] [stderr] Downloaded tower-http v0.3.4 [INFO] [stderr] Downloaded axum v0.6.0-rc.1 [INFO] [stderr] Downloaded bb8-postgres v0.7.0 [INFO] [stderr] Downloaded cpufeatures v0.2.4 [INFO] [stderr] Downloaded sha2 v0.10.3 [INFO] [stderr] Downloaded stringprep v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2c4958a3af481bba50d4f6698249a79c51b027eb05930ce8d57efaebedffa8b [INFO] running `Command { std: "docker" "start" "-a" "f2c4958a3af481bba50d4f6698249a79c51b027eb05930ce8d57efaebedffa8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2c4958a3af481bba50d4f6698249a79c51b027eb05930ce8d57efaebedffa8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2c4958a3af481bba50d4f6698249a79c51b027eb05930ce8d57efaebedffa8b", kill_on_drop: false }` [INFO] [stdout] f2c4958a3af481bba50d4f6698249a79c51b027eb05930ce8d57efaebedffa8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca9d1bf646af53720e1c92fe3881ba60366ce680dd69769601df3cd1ec8127b3 [INFO] running `Command { std: "docker" "start" "-a" "ca9d1bf646af53720e1c92fe3881ba60366ce680dd69769601df3cd1ec8127b3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking once_cell v1.13.1 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking cpufeatures v0.2.4 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking phf_shared v0.11.1 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking http-range-header v0.3.0 [INFO] [stderr] Checking matchit v0.6.0 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking phf v0.11.1 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking sha2 v0.10.3 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking md-5 v0.10.2 [INFO] [stderr] Checking postgres-protocol v0.6.4 [INFO] [stderr] Checking postgres-types v0.2.4 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking serde v1.0.144 [INFO] [stderr] Checking axum-core v0.3.0-rc.1 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking bb8 v0.7.1 [INFO] [stderr] Checking tower-http v0.3.4 [INFO] [stderr] Checking tokio-postgres v0.7.7 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking axum v0.6.0-rc.1 [INFO] [stderr] Checking bb8-postgres v0.7.0 [INFO] [stderr] Checking rust_dojo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `basics::introduce` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use basics::introduce; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `basics::introduce` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use basics::introduce; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `introduce` is never used [INFO] [stdout] --> src/basics.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn introduce() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Crab` is never constructed [INFO] [stdout] --> src/basics.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | struct Crab { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_tall_enough`, `is_old_enough`, and `end_it` are never used [INFO] [stdout] --> src/basics.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 100 | impl Crab { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 101 | fn is_tall_enough(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | fn is_old_enough(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | fn end_it(self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `consume` is never used [INFO] [stdout] --> src/basics.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | fn consume(crab: Crab) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `borrow` is never used [INFO] [stdout] --> src/basics.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn borrow(crab: &Crab) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `try_to_ride_wheel` is never used [INFO] [stdout] --> src/basics.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn try_to_ride_wheel(crab: &Crab) -> Result<&str, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lifetime_example` is never used [INFO] [stdout] --> src/basics.rs:142:4 [INFO] [stdout] | [INFO] [stdout] 142 | fn lifetime_example<'a>(s1: &'a str, s2: &'a str) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `introduce` is never used [INFO] [stdout] --> src/basics.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn introduce() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Crab` is never constructed [INFO] [stdout] --> src/basics.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | struct Crab { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_tall_enough`, `is_old_enough`, and `end_it` are never used [INFO] [stdout] --> src/basics.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 100 | impl Crab { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 101 | fn is_tall_enough(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | fn is_old_enough(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | fn end_it(self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `consume` is never used [INFO] [stdout] --> src/basics.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | fn consume(crab: Crab) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `borrow` is never used [INFO] [stdout] --> src/basics.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn borrow(crab: &Crab) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `try_to_ride_wheel` is never used [INFO] [stdout] --> src/basics.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn try_to_ride_wheel(crab: &Crab) -> Result<&str, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lifetime_example` is never used [INFO] [stdout] --> src/basics.rs:142:4 [INFO] [stdout] | [INFO] [stdout] 142 | fn lifetime_example<'a>(s1: &'a str, s2: &'a str) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.75s [INFO] running `Command { std: "docker" "inspect" "ca9d1bf646af53720e1c92fe3881ba60366ce680dd69769601df3cd1ec8127b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca9d1bf646af53720e1c92fe3881ba60366ce680dd69769601df3cd1ec8127b3", kill_on_drop: false }` [INFO] [stdout] ca9d1bf646af53720e1c92fe3881ba60366ce680dd69769601df3cd1ec8127b3 [INFO] checking sbraitsch/rust_dojo against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbraitsch%2Frust_dojo" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sbraitsch/rust_dojo on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sbraitsch/rust_dojo [INFO] finished tweaking git repo https://github.com/sbraitsch/rust_dojo [INFO] tweaked toml for git repo https://github.com/sbraitsch/rust_dojo written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sbraitsch/rust_dojo 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21c7c2cfe01af5539e1ddecf56a93d6ccf8914893f51966e32031b01b815e761 [INFO] running `Command { std: "docker" "start" "-a" "21c7c2cfe01af5539e1ddecf56a93d6ccf8914893f51966e32031b01b815e761", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21c7c2cfe01af5539e1ddecf56a93d6ccf8914893f51966e32031b01b815e761", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21c7c2cfe01af5539e1ddecf56a93d6ccf8914893f51966e32031b01b815e761", kill_on_drop: false }` [INFO] [stdout] 21c7c2cfe01af5539e1ddecf56a93d6ccf8914893f51966e32031b01b815e761 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0073cee1a6e39b7fd749298e2d6629b32999cb5e71da329d147fe2e9b3a1751d [INFO] running `Command { std: "docker" "start" "-a" "0073cee1a6e39b7fd749298e2d6629b32999cb5e71da329d147fe2e9b3a1751d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling futures-channel v0.3.24 [INFO] [stderr] Checking once_cell v1.13.1 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Compiling futures-util v0.3.24 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking socket2 v0.4.7 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking cpufeatures v0.2.4 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking phf_shared v0.11.1 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking http-range-header v0.3.0 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking matchit v0.6.0 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Checking phf v0.11.1 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking md-5 v0.10.2 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.3 [INFO] [stderr] Checking postgres-protocol v0.6.4 [INFO] [stderr] Checking postgres-types v0.2.4 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling futures-macro v0.3.24 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking serde v1.0.144 [INFO] [stderr] Checking axum-core v0.3.0-rc.1 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking bb8 v0.7.1 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking tower-http v0.3.4 [INFO] [stderr] Checking tokio-postgres v0.7.7 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking bb8-postgres v0.7.0 [INFO] [stderr] Checking axum v0.6.0-rc.1 [INFO] [stderr] Checking rust_dojo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `basics::introduce` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use basics::introduce; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `basics::introduce` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use basics::introduce; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `introduce` is never used [INFO] [stdout] --> src/basics.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn introduce() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Crab` is never constructed [INFO] [stdout] --> src/basics.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | struct Crab { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_tall_enough`, `is_old_enough`, and `end_it` are never used [INFO] [stdout] --> src/basics.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 100 | impl Crab { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 101 | fn is_tall_enough(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | fn is_old_enough(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | fn end_it(self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `consume` is never used [INFO] [stdout] --> src/basics.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | fn consume(crab: Crab) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `borrow` is never used [INFO] [stdout] --> src/basics.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn borrow(crab: &Crab) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `try_to_ride_wheel` is never used [INFO] [stdout] --> src/basics.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn try_to_ride_wheel(crab: &Crab) -> Result<&str, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lifetime_example` is never used [INFO] [stdout] --> src/basics.rs:142:4 [INFO] [stdout] | [INFO] [stdout] 142 | fn lifetime_example<'a>(s1: &'a str, s2: &'a str) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `introduce` is never used [INFO] [stdout] --> src/basics.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn introduce() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Crab` is never constructed [INFO] [stdout] --> src/basics.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | struct Crab { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `is_tall_enough`, `is_old_enough`, and `end_it` are never used [INFO] [stdout] --> src/basics.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 100 | impl Crab { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] 101 | fn is_tall_enough(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | fn is_old_enough(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 107 | fn end_it(self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `consume` is never used [INFO] [stdout] --> src/basics.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | fn consume(crab: Crab) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `borrow` is never used [INFO] [stdout] --> src/basics.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn borrow(crab: &Crab) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `try_to_ride_wheel` is never used [INFO] [stdout] --> src/basics.rs:121:4 [INFO] [stdout] | [INFO] [stdout] 121 | fn try_to_ride_wheel(crab: &Crab) -> Result<&str, String> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lifetime_example` is never used [INFO] [stdout] --> src/basics.rs:142:4 [INFO] [stdout] | [INFO] [stdout] 142 | fn lifetime_example<'a>(s1: &'a str, s2: &'a str) -> &'a str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.57s [INFO] running `Command { std: "docker" "inspect" "0073cee1a6e39b7fd749298e2d6629b32999cb5e71da329d147fe2e9b3a1751d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0073cee1a6e39b7fd749298e2d6629b32999cb5e71da329d147fe2e9b3a1751d", kill_on_drop: false }` [INFO] [stdout] 0073cee1a6e39b7fd749298e2d6629b32999cb5e71da329d147fe2e9b3a1751d