[INFO] cloning repository https://github.com/sweetim/dyson-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sweetim/dyson-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsweetim%2Fdyson-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsweetim%2Fdyson-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e89a16cbe5c70d6c8677b4f0deca8ab8660a0363 [INFO] checking sweetim/dyson-rs against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsweetim%2Fdyson-rs" "/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/sweetim/dyson-rs on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sweetim/dyson-rs [INFO] finished tweaking git repo https://github.com/sweetim/dyson-rs [INFO] tweaked toml for git repo https://github.com/sweetim/dyson-rs written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/sweetim/dyson-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cmake v0.1.43 [INFO] [stderr] Downloaded paho-mqtt-sys v0.3.0 [INFO] [stderr] Downloaded paho-mqtt v0.7.1 [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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f383a6163b1d0360cb77cc83bb81af862a4149faf3b69fa69e03848908318062 [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" "f383a6163b1d0360cb77cc83bb81af862a4149faf3b69fa69e03848908318062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f383a6163b1d0360cb77cc83bb81af862a4149faf3b69fa69e03848908318062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f383a6163b1d0360cb77cc83bb81af862a4149faf3b69fa69e03848908318062", kill_on_drop: false }` [INFO] [stdout] f383a6163b1d0360cb77cc83bb81af862a4149faf3b69fa69e03848908318062 [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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f79e4bab59cbb9ef30d857e6782f80335a53dee6a9aad6fc98b09c4379dc762 [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" "0f79e4bab59cbb9ef30d857e6782f80335a53dee6a9aad6fc98b09c4379dc762", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.21 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Checking base64 v0.12.1 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Compiling cmake v0.1.43 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking encoding_rs v0.8.23 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling openssl-sys v0.9.56 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Compiling paho-mqtt-sys v0.3.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rust-crypto v0.2.36 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Compiling quote v1.0.5 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking futures-timer v0.1.1 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling pin-project-internal v0.4.16 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking paho-mqtt v0.7.1 [INFO] [stderr] Checking pin-project v0.4.16 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking h2 v0.2.5 [INFO] [stderr] Checking serde v1.0.110 [INFO] [stderr] Checking hyper v0.13.5 [INFO] [stderr] Checking hyper-tls v0.4.1 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking reqwest v0.10.4 [INFO] [stderr] Checking dyson v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/api.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | let mut expected = DecryptedLocalCredentials{ [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: `decrypt_local_credentials` [INFO] [stdout] --> src/api.rs:122:8 [INFO] [stdout] | [INFO] [stdout] 122 | fn decrypt_local_credentials(local_credentials: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `decrypt` [INFO] [stdout] --> src/util.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn decrypt(encrypted_data: &[u8], key: &[u8], iv: &[u8]) -> Result, crypto::symmetriccipher::SymmetricCipherError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `encrypt` [INFO] [stdout] --> src/util.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn encrypt(data: &[u8], key: &[u8], iv: &[u8]) -> Result, crypto::symmetriccipher::SymmetricCipherError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `to_celsius` [INFO] [stdout] --> src/unit_conversion.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn to_celsius(kelvin: T) -> T [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `encrypt` [INFO] [stdout] --> src/util.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn encrypt(data: &[u8], key: &[u8], iv: &[u8]) -> Result, crypto::symmetriccipher::SymmetricCipherError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 47s [INFO] running `Command { std: "docker" "inspect" "0f79e4bab59cbb9ef30d857e6782f80335a53dee6a9aad6fc98b09c4379dc762", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f79e4bab59cbb9ef30d857e6782f80335a53dee6a9aad6fc98b09c4379dc762", kill_on_drop: false }` [INFO] [stdout] 0f79e4bab59cbb9ef30d857e6782f80335a53dee6a9aad6fc98b09c4379dc762