[INFO] cloning repository https://github.com/andir/shutdown [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andir/shutdown" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandir%2Fshutdown", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandir%2Fshutdown'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5578661f066ff5840c4ae1c9c2dcf9a3b7c5597 [INFO] checking andir/shutdown against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandir%2Fshutdown" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andir/shutdown on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andir/shutdown [INFO] finished tweaking git repo https://github.com/andir/shutdown [INFO] tweaked toml for git repo https://github.com/andir/shutdown written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/andir/shutdown already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_logger v0.7.0 [INFO] [stderr] Downloaded ryu v1.0.1 [INFO] [stderr] Downloaded libical-sys v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d477f19e3614f8ae39aa426f780db6e7e2b6985c42b81b26c9867367f33dcb6a [INFO] running `Command { std: "docker" "start" "-a" "d477f19e3614f8ae39aa426f780db6e7e2b6985c42b81b26c9867367f33dcb6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d477f19e3614f8ae39aa426f780db6e7e2b6985c42b81b26c9867367f33dcb6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d477f19e3614f8ae39aa426f780db6e7e2b6985c42b81b26c9867367f33dcb6a", kill_on_drop: false }` [INFO] [stdout] d477f19e3614f8ae39aa426f780db6e7e2b6985c42b81b26c9867367f33dcb6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 100cf0fa68530d237cba275b73bc984e2693d88609da06060fd832b261fca49c [INFO] running `Command { std: "docker" "start" "-a" "100cf0fa68530d237cba275b73bc984e2693d88609da06060fd832b261fca49c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking slab 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[INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling encoding_rs v0.8.20 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Checking miniz_oxide v0.3.3 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Checking mime v0.3.14 [INFO] [stderr] Checking dtoa v0.4.4 [INFO] [stderr] Checking flate2 v1.0.12 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking publicsuffix v1.5.3 [INFO] [stderr] Checking env_logger v0.7.0 [INFO] [stderr] Checking sct v0.5.0 [INFO] [stderr] Checking webpki v0.19.1 [INFO] [stderr] Checking ct-logs v0.5.1 [INFO] [stderr] Checking rustls v0.15.2 [INFO] [stderr] Checking webpki-roots v0.16.0 [INFO] [stderr] Compiling derive_more v0.13.0 [INFO] [stderr] Checking tokio-rustls v0.9.4 [INFO] [stderr] Checking hyper-rustls v0.16.1 [INFO] [stderr] Checking mqtt311 v0.2.0 [INFO] [stderr] Compiling libical-sys v0.1.3 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking jsonwebtoken v6.0.1 [INFO] [stderr] Checking rumqtt v0.31.0 [INFO] [stderr] Checking reqwest v0.9.19 [INFO] [stderr] Checking shutdown v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `icalcomponent_kind_ICAL_ANY_COMPONENT as ICAL_ANY_COMPONENT` [INFO] [stdout] --> src/calendar/mod.rs:2:40 [INFO] [stdout] | [INFO] [stdout] 2 | icalcomponent, icalcomponent_free, icalcomponent_kind_ICAL_ANY_COMPONENT as ICAL_ANY_COMPONENT, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `icalcomponent_kind_ICAL_ANY_COMPONENT as ICAL_ANY_COMPONENT` [INFO] [stdout] --> src/calendar/mod.rs:2:40 [INFO] [stdout] | [INFO] [stdout] 2 | icalcomponent, icalcomponent_free, icalcomponent_kind_ICAL_ANY_COMPONENT as ICAL_ANY_COMPONENT, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calendar/event.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let mut raw = unsafe { icalcomponent_get_dtstart(component) }; [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/calendar/event.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | let mut raw = unsafe { icalcomponent_get_dtend(component) }; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/calendar/mod.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | fn from(e: std::ffi::NulError) -> Error { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calendar/event.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let mut raw = unsafe { icalcomponent_get_dtstart(component) }; [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/calendar/event.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | let mut raw = unsafe { icalcomponent_get_dtend(component) }; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/calendar/mod.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | fn from(e: std::ffi::NulError) -> Error { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/hass/mod.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 13 | HomeAssistant(home_assistant::Error), [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 13 | HomeAssistant(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_state` and `set_state` are never used [INFO] [stdout] --> src/hass/mod.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub trait Hass { [INFO] [stdout] | ---- methods in this trait [INFO] [stdout] 23 | fn get_state( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | fn set_state( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/mqtt.rs:10:27 [INFO] [stdout] | [INFO] [stdout] 10 | MosquittoConnectError(rumqtt::error::ConnectError), [INFO] [stdout] | --------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 | MosquittoConnectError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Calendar` is never used [INFO] [stdout] --> src/calendar/mod.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | trait Calendar { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Parser` is never constructed [INFO] [stdout] --> src/calendar/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | enum Error { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 22 | Parser, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/calendar/mod.rs:32:6 [INFO] [stdout] | [INFO] [stdout] 32 | type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new_from_str`, `iter`, and `print_events` are never used [INFO] [stdout] --> src/calendar/mod.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 49 | impl Ical { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 50 | fn new_from_str(data: impl AsRef) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | fn iter(&self) -> IcalIterator { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | fn print_events(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `convert_timet` is never used [INFO] [stdout] --> src/calendar/mod.rs:290:4 [INFO] [stdout] | [INFO] [stdout] 290 | fn convert_timet(time: libical_sys::time_t) -> std::time::SystemTime { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/hass/mod.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 13 | HomeAssistant(home_assistant::Error), [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 13 | HomeAssistant(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/mqtt.rs:10:27 [INFO] [stdout] | [INFO] [stdout] 10 | MosquittoConnectError(rumqtt::error::ConnectError), [INFO] [stdout] | --------------------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 | MosquittoConnectError(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Calendar` is never used [INFO] [stdout] --> src/calendar/mod.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | trait Calendar { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Parser` is never constructed [INFO] [stdout] --> src/calendar/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | enum Error { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 22 | Parser, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.96s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cexpr v0.3.5, nom v4.2.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "100cf0fa68530d237cba275b73bc984e2693d88609da06060fd832b261fca49c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "100cf0fa68530d237cba275b73bc984e2693d88609da06060fd832b261fca49c", kill_on_drop: false }` [INFO] [stdout] 100cf0fa68530d237cba275b73bc984e2693d88609da06060fd832b261fca49c