[INFO] cloning repository https://github.com/janne-alatalo/ruuvitag-collector [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/janne-alatalo/ruuvitag-collector" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanne-alatalo%2Fruuvitag-collector", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanne-alatalo%2Fruuvitag-collector'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 53686d73a8f3f4e407c33dcf679868b9a1b005ba [INFO] checking janne-alatalo/ruuvitag-collector against try#961316100510fe780d266d35bcf68702fbb049e5 for pr-78935-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjanne-alatalo%2Fruuvitag-collector" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/janne-alatalo/ruuvitag-collector on toolchain 961316100510fe780d266d35bcf68702fbb049e5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/janne-alatalo/ruuvitag-collector [INFO] finished tweaking git repo https://github.com/janne-alatalo/ruuvitag-collector [INFO] tweaked toml for git repo https://github.com/janne-alatalo/ruuvitag-collector written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/janne-alatalo/ruuvitag-collector already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+961316100510fe780d266d35bcf68702fbb049e5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded chrono v0.4.0 [INFO] [stderr] Downloaded num-traits v0.1.42 [INFO] [stderr] Downloaded termcolor v0.3.3 [INFO] [stderr] Downloaded num-iter v0.1.34 [INFO] [stderr] Downloaded libc v0.2.36 [INFO] [stderr] Downloaded num-integer v0.1.35 [INFO] [stderr] Downloaded num v0.1.41 [INFO] [stderr] Downloaded pkg-config v0.3.9 [INFO] [stderr] Downloaded wincolor v0.1.5 [INFO] [stderr] Downloaded dbus v0.6.1 [INFO] [stderr] Downloaded regex v0.2.5 [INFO] [stderr] Downloaded docopt v1.0.0 [INFO] [stderr] Downloaded env_logger v0.5.3 [INFO] [stderr] Downloaded libdbus-sys v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+961316100510fe780d266d35bcf68702fbb049e5" "metadata" "--no-deps" "--format-version=1", 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] f88c7e431bab0ceb82aa4bba701be2361574773a9878d9e7bc34fa162f9bc838 [INFO] running `Command { std: "docker" "start" "-a" "f88c7e431bab0ceb82aa4bba701be2361574773a9878d9e7bc34fa162f9bc838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f88c7e431bab0ceb82aa4bba701be2361574773a9878d9e7bc34fa162f9bc838", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f88c7e431bab0ceb82aa4bba701be2361574773a9878d9e7bc34fa162f9bc838", kill_on_drop: false }` [INFO] [stdout] f88c7e431bab0ceb82aa4bba701be2361574773a9878d9e7bc34fa162f9bc838 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+961316100510fe780d266d35bcf68702fbb049e5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] f54ce55ebb02a84f09d2749419a875cbddebf771a9f43596e19b1ca106aee297 [INFO] running `Command { std: "docker" "start" "-a" "f54ce55ebb02a84f09d2749419a875cbddebf771a9f43596e19b1ca106aee297", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling cc v1.0.27 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Checking num-traits v0.1.42 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling regex v1.0.1 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking termcolor v0.3.3 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.6 [INFO] [stderr] Checking base64 v0.9.2 [INFO] [stderr] Checking regex-syntax v0.6.1 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking num_cpus v1.9.0 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking num v0.1.41 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Checking chrono v0.4.0 [INFO] [stderr] Compiling syn v0.14.4 [INFO] [stderr] Compiling libdbus-sys v0.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Checking dbus v0.6.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking env_logger v0.5.3 [INFO] [stderr] Checking hyper v0.10.15 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Checking serde_json v1.0.24 [INFO] [stderr] Checking hyper-native-tls v0.3.0 [INFO] [stderr] Checking influx_db_client v0.3.6 [INFO] [stderr] Checking docopt v1.0.0 [INFO] [stderr] Checking bt-sensor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ruuvitag_df3.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | (0x7F & raw_temp) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ruuvitag_df2.rs:129:17 [INFO] [stdout] | [INFO] [stdout] 129 | (0x7F & u8_temp) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ruuvitag_df3.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | (0x7F & raw_temp) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ruuvitag_df2.rs:129:17 [INFO] [stdout] | [INFO] [stdout] 129 | (0x7F & u8_temp) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dbus_bluez.rs:311:21 [INFO] [stdout] | [INFO] [stdout] 311 | let mut device = e.get_mut(); [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: variable does not need to be mutable [INFO] [stdout] --> src/dbus_bluez.rs:311:21 [INFO] [stdout] | [INFO] [stdout] 311 | let mut device = e.get_mut(); [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: associated function is never used: `get_temp_float` [INFO] [stdout] --> src/ruuvitag_df3.rs:182:12 [INFO] [stdout] | [INFO] [stdout] 182 | pub fn get_temp_float(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `object_path` [INFO] [stdout] --> src/bt_device.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | object_path: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_object_path` [INFO] [stdout] --> src/bt_device.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn get_object_path(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_address` [INFO] [stdout] --> src/bt_device.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn set_address(&mut self, address: String) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_address` [INFO] [stdout] --> src/config.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn get_address(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_temp_float` [INFO] [stdout] --> src/ruuvitag_df3.rs:182:12 [INFO] [stdout] | [INFO] [stdout] 182 | pub fn get_temp_float(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `object_path` [INFO] [stdout] --> src/bt_device.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | object_path: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_object_path` [INFO] [stdout] --> src/bt_device.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn get_object_path(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_address` [INFO] [stdout] --> src/bt_device.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn set_address(&mut self, address: String) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_address` [INFO] [stdout] --> src/config.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn get_address(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "f54ce55ebb02a84f09d2749419a875cbddebf771a9f43596e19b1ca106aee297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f54ce55ebb02a84f09d2749419a875cbddebf771a9f43596e19b1ca106aee297", kill_on_drop: false }` [INFO] [stdout] f54ce55ebb02a84f09d2749419a875cbddebf771a9f43596e19b1ca106aee297