[INFO] cloning repository https://github.com/hnrklssn/coffeepot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hnrklssn/coffeepot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhnrklssn%2Fcoffeepot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhnrklssn%2Fcoffeepot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 012014423a0f28c8383481e30d3119085cd262f8 [INFO] checking hnrklssn/coffeepot against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhnrklssn%2Fcoffeepot" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hnrklssn/coffeepot on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hnrklssn/coffeepot [INFO] finished tweaking git repo https://github.com/hnrklssn/coffeepot [INFO] tweaked toml for git repo https://github.com/hnrklssn/coffeepot written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/hnrklssn/coffeepot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] afbf239ee1ddd6e62af63b99ea59b14490f070a7421fc2f7f17241460e2ca39e [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" "afbf239ee1ddd6e62af63b99ea59b14490f070a7421fc2f7f17241460e2ca39e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "afbf239ee1ddd6e62af63b99ea59b14490f070a7421fc2f7f17241460e2ca39e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afbf239ee1ddd6e62af63b99ea59b14490f070a7421fc2f7f17241460e2ca39e", kill_on_drop: false }` [INFO] [stdout] afbf239ee1ddd6e62af63b99ea59b14490f070a7421fc2f7f17241460e2ca39e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e4dfed0d0ac92bf4c0a85546856f31781fc2aefff5542e8386f48943d2e14b3 [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" "2e4dfed0d0ac92bf4c0a85546856f31781fc2aefff5542e8386f48943d2e14b3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking arrayvec v0.4.11 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling derive_more v0.13.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking backtrace-sys v0.1.31 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking backtrace v0.3.38 [INFO] [stderr] Checking tokio-threadpool v0.1.16 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking mqtt311 v0.2.0 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-reactor v0.1.10 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking timer v0.2.0 [INFO] [stderr] Checking webpki v0.19.1 [INFO] [stderr] Checking sct v0.5.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking rustls v0.15.2 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Checking tokio-rustls v0.9.4 [INFO] [stderr] Checking jsonwebtoken v6.0.1 [INFO] [stderr] Checking rumqtt v0.31.0 [INFO] [stderr] Checking coffeepot v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `toggle_active` [INFO] [stdout] --> src/coffeepot.rs:144:12 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn toggle_active(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DebounceData` [INFO] [stdout] --> src/debounce.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct DebounceData { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `closure` [INFO] [stdout] --> src/debounce.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn closure( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MINUTES` should have a snake case name [INFO] [stdout] --> src/main.rs:52:29 [INFO] [stdout] | [INFO] [stdout] 52 | let MINUTES = 60; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `minutes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `toggle_active` [INFO] [stdout] --> src/coffeepot.rs:144:12 [INFO] [stdout] | [INFO] [stdout] 144 | pub fn toggle_active(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DebounceData` [INFO] [stdout] --> src/debounce.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct DebounceData { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `closure` [INFO] [stdout] --> src/debounce.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn closure( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `MINUTES` should have a snake case name [INFO] [stdout] --> src/main.rs:52:29 [INFO] [stdout] | [INFO] [stdout] 52 | let MINUTES = 60; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `minutes` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `Command { std: "docker" "inspect" "2e4dfed0d0ac92bf4c0a85546856f31781fc2aefff5542e8386f48943d2e14b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e4dfed0d0ac92bf4c0a85546856f31781fc2aefff5542e8386f48943d2e14b3", kill_on_drop: false }` [INFO] [stdout] 2e4dfed0d0ac92bf4c0a85546856f31781fc2aefff5542e8386f48943d2e14b3