[INFO] updating cached repository https://github.com/manio/hard [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba8edea77832c2db10d5551c3016bd42c6ca6739 [INFO] checking manio/hard against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmanio%2Fhard" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/manio/hard on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/manio/hard [INFO] finished tweaking git repo https://github.com/manio/hard [INFO] tweaked toml for git repo https://github.com/manio/hard written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/manio/hard already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa08c1f506de442fae9fbabc5af7cc77dfbdf81b4d6a51afb012f64c8113354a [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" "aa08c1f506de442fae9fbabc5af7cc77dfbdf81b4d6a51afb012f64c8113354a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa08c1f506de442fae9fbabc5af7cc77dfbdf81b4d6a51afb012f64c8113354a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa08c1f506de442fae9fbabc5af7cc77dfbdf81b4d6a51afb012f64c8113354a", kill_on_drop: false }` [INFO] [stdout] aa08c1f506de442fae9fbabc5af7cc77dfbdf81b4d6a51afb012f64c8113354a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31f149bb0e9bb625461175b91a803d640dd320548e98317f21362421937be2a5 [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" "31f149bb0e9bb625461175b91a803d640dd320548e98317f21362421937be2a5", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling yansi v0.4.0 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] 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v0.4.4 [INFO] [stderr] Compiling rocket v0.4.4 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling openssl-sys v0.9.54 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking 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Checking hard v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `flipflop_block` [INFO] [stdout] --> src/onewire.rs:685:9 [INFO] [stdout] | [INFO] [stdout] 685 | flipflop_block: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flipflop_block` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sensor_kind_code` [INFO] [stdout] --> src/onewire.rs:702:9 [INFO] [stdout] | [INFO] [stdout] 702 | sensor_kind_code: &str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sensor_kind_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sensor_on` [INFO] [stdout] --> src/onewire.rs:703:9 [INFO] [stdout] | [INFO] [stdout] 703 | sensor_on: bool, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sensor_on` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `yeelight_tags` [INFO] [stdout] --> src/onewire.rs:704:9 [INFO] [stdout] | [INFO] [stdout] 704 | yeelight_tags: &Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_yeelight_tags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `night` [INFO] [stdout] --> src/onewire.rs:705:9 [INFO] [stdout] | [INFO] [stdout] 705 | night: bool, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_night` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flipflop_block` [INFO] [stdout] --> src/onewire.rs:706:9 [INFO] [stdout] | [INFO] [stdout] 706 | flipflop_block: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flipflop_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kinds_cloned` [INFO] [stdout] --> src/onewire_env.rs:276:25 [INFO] [stdout] | [INFO] [stdout] 276 | let kinds_cloned = env_sensor_dev.kinds.clone(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kinds_cloned` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kinds_cloned` [INFO] [stdout] --> src/onewire_env.rs:304:25 [INFO] [stdout] | [INFO] [stdout] 304 | let kinds_cloned = env_sensor_dev.kinds.clone(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kinds_cloned` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/onewire.rs:712:13 [INFO] [stdout] | [INFO] [stdout] 712 | let mut rfid_tags = self.rfid_tags.read().unwrap(); [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: `flipflop_block` [INFO] [stdout] --> src/onewire.rs:685:9 [INFO] [stdout] | [INFO] [stdout] 685 | flipflop_block: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flipflop_block` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sensor_kind_code` [INFO] [stdout] --> src/onewire.rs:702:9 [INFO] [stdout] | [INFO] [stdout] 702 | sensor_kind_code: &str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sensor_kind_code` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sensor_on` [INFO] [stdout] --> src/onewire.rs:703:9 [INFO] [stdout] | [INFO] [stdout] 703 | sensor_on: bool, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sensor_on` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `yeelight_tags` [INFO] [stdout] --> src/onewire.rs:704:9 [INFO] [stdout] | [INFO] [stdout] 704 | yeelight_tags: &Vec, [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_yeelight_tags` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `night` [INFO] [stdout] --> src/onewire.rs:705:9 [INFO] [stdout] | [INFO] [stdout] 705 | night: bool, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_night` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flipflop_block` [INFO] [stdout] --> src/onewire.rs:706:9 [INFO] [stdout] | [INFO] [stdout] 706 | flipflop_block: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_flipflop_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kinds_cloned` [INFO] [stdout] --> src/onewire_env.rs:276:25 [INFO] [stdout] | [INFO] [stdout] 276 | let kinds_cloned = env_sensor_dev.kinds.clone(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kinds_cloned` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kinds_cloned` [INFO] [stdout] --> src/onewire_env.rs:304:25 [INFO] [stdout] | [INFO] [stdout] 304 | let kinds_cloned = env_sensor_dev.kinds.clone(); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kinds_cloned` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ReloadDevices` [INFO] [stdout] --> src/database.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | ReloadDevices, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AlarmArming` [INFO] [stdout] --> src/ethlcd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | AlarmArming, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/onewire.rs:712:13 [INFO] [stdout] | [INFO] [stdout] 712 | let mut rfid_tags = self.rfid_tags.read().unwrap(); [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: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ReloadDevices` [INFO] [stdout] --> src/database.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | ReloadDevices, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AlarmArming` [INFO] [stdout] --> src/ethlcd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | AlarmArming, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5m 24s [INFO] running `Command { std: "docker" "inspect" "31f149bb0e9bb625461175b91a803d640dd320548e98317f21362421937be2a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31f149bb0e9bb625461175b91a803d640dd320548e98317f21362421937be2a5", kill_on_drop: false }` [INFO] [stdout] 31f149bb0e9bb625461175b91a803d640dd320548e98317f21362421937be2a5