[INFO] cloning repository https://github.com/smolkov/iotnode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smolkov/iotnode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmolkov%2Fiotnode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmolkov%2Fiotnode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4e7ac646b89354a6f1461466f528b298e07fdafc [INFO] testing smolkov/iotnode against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmolkov%2Fiotnode" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/smolkov/iotnode on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4/source/.cargo/config [INFO] started tweaking git repo https://github.com/smolkov/iotnode [INFO] finished tweaking git repo https://github.com/smolkov/iotnode [INFO] tweaked toml for git repo https://github.com/smolkov/iotnode written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/smolkov/iotnode already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/wezm/ssd1675.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded i2cdev v0.4.4 [INFO] [stderr] Downloaded embedded-graphics v0.4.9 [INFO] [stderr] Downloaded tinybmp v0.1.1 [INFO] [stderr] Downloaded tinytga v0.1.0 [INFO] [stderr] Downloaded profont v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 962d718645d2cccd42a91ebd792744610dcb79c168784fe5f4856762ec04d165 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "962d718645d2cccd42a91ebd792744610dcb79c168784fe5f4856762ec04d165", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "962d718645d2cccd42a91ebd792744610dcb79c168784fe5f4856762ec04d165", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "962d718645d2cccd42a91ebd792744610dcb79c168784fe5f4856762ec04d165", kill_on_drop: false }` [INFO] [stdout] 962d718645d2cccd42a91ebd792744610dcb79c168784fe5f4856762ec04d165 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 321d168f3ac7d781e3123170f21b58a2f322a379737ea496ad3c49b45384b30a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "321d168f3ac7d781e3123170f21b58a2f322a379737ea496ad3c49b45384b30a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling syn v1.0.24 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling smallvec v1.4.0 [INFO] [stderr] Compiling gimli v0.21.0 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling object v0.19.0 [INFO] [stderr] Compiling nb v0.1.2 [INFO] [stderr] Compiling bitflags v0.3.3 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling embedded-hal v0.2.3 [INFO] [stderr] Compiling clicolors-control v1.0.1 [INFO] [stderr] Compiling termios v0.3.2 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling tinytga v0.1.0 [INFO] [stderr] Compiling console v0.7.7 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling tinybmp v0.1.1 [INFO] [stderr] Compiling embedded-graphics v0.4.9 [INFO] [stderr] Compiling ssd1675 v0.1.0 (https://github.com/wezm/ssd1675.git?branch=busy-wait#fc4241d5) [INFO] [stderr] Compiling profont v0.1.0 [INFO] [stderr] Compiling spidev v0.3.0 [INFO] [stderr] Compiling i2cdev v0.4.4 [INFO] [stderr] Compiling sysfs_gpio v0.5.4 [INFO] [stderr] Compiling linux-embedded-hal v0.2.2 [INFO] [stderr] Compiling addr2line v0.12.1 [INFO] [stderr] Compiling backtrace v0.3.48 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling async-log-attributes v1.0.1 [INFO] [stderr] Compiling async-log v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling femme v1.3.0 [INFO] [stderr] Compiling iotnode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/channel.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let name = path.join("name"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit` [INFO] [stdout] --> src/channel.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let unit = path.join("unit"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/channel.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let value = path.join("value"); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/channel.rs:31:15 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn getall(path:&Path) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/channel.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut channels :Vec = Vec::new(); [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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ProFont14Point` [INFO] [stdout] --> src/bin/nodeinfo.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 18 | use profont::{ProFont12Point, ProFont14Point, ProFont24Point, ProFont9Point}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fs`, `io` [INFO] [stdout] --> src/bin/nodeinfo.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | use std::{fs, io}; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 27s [INFO] running `Command { std: "docker" "inspect" "321d168f3ac7d781e3123170f21b58a2f322a379737ea496ad3c49b45384b30a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "321d168f3ac7d781e3123170f21b58a2f322a379737ea496ad3c49b45384b30a", kill_on_drop: false }` [INFO] [stdout] 321d168f3ac7d781e3123170f21b58a2f322a379737ea496ad3c49b45384b30a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03263ba46c5cb6fd1cd93285b68a9cb8f2408b7ea8313fa9f87712c5c1f02066 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "03263ba46c5cb6fd1cd93285b68a9cb8f2408b7ea8313fa9f87712c5c1f02066", kill_on_drop: false }` [INFO] [stderr] Compiling iotnode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/channel.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let name = path.join("name"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit` [INFO] [stdout] --> src/channel.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let unit = path.join("unit"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/channel.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let value = path.join("value"); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/channel.rs:31:15 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn getall(path:&Path) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/channel.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut channels :Vec = Vec::new(); [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: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `name` [INFO] [stdout] --> src/channel.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let name = path.join("name"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit` [INFO] [stdout] --> src/channel.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let unit = path.join("unit"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/channel.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let value = path.join("value"); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/channel.rs:31:15 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn getall(path:&Path) -> Vec { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/channel.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut channels :Vec = Vec::new(); [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 import: `ProFont14Point` [INFO] [stdout] --> src/bin/nodeinfo.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 18 | use profont::{ProFont12Point, ProFont14Point, ProFont24Point, ProFont9Point}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fs`, `io` [INFO] [stdout] --> src/bin/nodeinfo.rs:23:11 [INFO] [stdout] | [INFO] [stdout] 23 | use std::{fs, io}; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "03263ba46c5cb6fd1cd93285b68a9cb8f2408b7ea8313fa9f87712c5c1f02066", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03263ba46c5cb6fd1cd93285b68a9cb8f2408b7ea8313fa9f87712c5c1f02066", kill_on_drop: false }` [INFO] [stdout] 03263ba46c5cb6fd1cd93285b68a9cb8f2408b7ea8313fa9f87712c5c1f02066 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] abd3ae991024c5e0896d4eb86ca4ed8df71ece86e9d7c0e51fabf7f7e7749680 [INFO] running `Command { std: "docker" "start" "-a" "abd3ae991024c5e0896d4eb86ca4ed8df71ece86e9d7c0e51fabf7f7e7749680", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/channel.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let name = path.join("name"); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `unit` [INFO] [stderr] --> src/channel.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let unit = path.join("unit"); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/channel.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let value = path.join("value"); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/channel.rs:31:15 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn getall(path:&Path) -> Vec { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/channel.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let mut channels :Vec = Vec::new(); [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: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/channel.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let name = path.join("name"); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `unit` [INFO] [stderr] --> src/channel.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let unit = path.join("unit"); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/channel.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let value = path.join("value"); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/channel.rs:31:15 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn getall(path:&Path) -> Vec { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/channel.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let mut channels :Vec = Vec::new(); [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: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `ProFont14Point` [INFO] [stderr] --> src/bin/nodeinfo.rs:18:31 [INFO] [stderr] | [INFO] [stderr] 18 | use profont::{ProFont12Point, ProFont14Point, ProFont24Point, ProFont9Point}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `fs`, `io` [INFO] [stderr] --> src/bin/nodeinfo.rs:23:11 [INFO] [stderr] | [INFO] [stderr] 23 | use std::{fs, io}; [INFO] [stderr] | ^^ ^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/iotnode-a82e7261bf5e6682 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/nodeinfo-24affae3789ad852 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [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 [INFO] [stdout] [INFO] [stderr] Doc-tests iotnode [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "abd3ae991024c5e0896d4eb86ca4ed8df71ece86e9d7c0e51fabf7f7e7749680", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abd3ae991024c5e0896d4eb86ca4ed8df71ece86e9d7c0e51fabf7f7e7749680", kill_on_drop: false }` [INFO] [stdout] abd3ae991024c5e0896d4eb86ca4ed8df71ece86e9d7c0e51fabf7f7e7749680