[INFO] fetching crate rrule 0.3.3... [INFO] checking rrule-0.3.3 against try#8b72f65b805cbe4c261de45030d663f524f27376 for pr-78991 [INFO] extracting crate rrule 0.3.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate rrule 0.3.3 on toolchain 8b72f65b805cbe4c261de45030d663f524f27376 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rrule 0.3.3 [INFO] finished tweaking crates.io crate rrule 0.3.3 [INFO] tweaked toml for crates.io crate rrule 0.3.3 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6cbdf45723fed889d02031d1a0e75284bd5a8c76c085bd48d19af4614fcee8f1 [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" "6cbdf45723fed889d02031d1a0e75284bd5a8c76c085bd48d19af4614fcee8f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6cbdf45723fed889d02031d1a0e75284bd5a8c76c085bd48d19af4614fcee8f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cbdf45723fed889d02031d1a0e75284bd5a8c76c085bd48d19af4614fcee8f1", kill_on_drop: false }` [INFO] [stdout] 6cbdf45723fed889d02031d1a0e75284bd5a8c76c085bd48d19af4614fcee8f1 [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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+8b72f65b805cbe4c261de45030d663f524f27376" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e10287ff94f75cfe19be9110a42a4709fca25ff0547e187bad310e10e881846 [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" "6e10287ff94f75cfe19be9110a42a4709fca25ff0547e187bad310e10e881846", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling chrono-tz v0.5.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rrule v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Tz`, `UTC` [INFO] [stdout] --> src/rrulestr.rs:565:21 [INFO] [stdout] | [INFO] [stdout] 565 | use chrono_tz::{Tz, UTC}; [INFO] [stdout] | ^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UTC` [INFO] [stdout] --> src/rruleset.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | use chrono_tz::{Tz, UTC}; [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/parse_options.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let mut bynweekday: Vec> = vec![]; [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: `lastyear` [INFO] [stdout] --> src/iter/iterinfo.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn lastyear(&self) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lastmonth` [INFO] [stdout] --> src/iter/iterinfo.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn lastmonth(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse_options.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let mut bynweekday: Vec> = vec![]; [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: `lastyear` [INFO] [stdout] --> src/iter/iterinfo.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn lastyear(&self) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `lastmonth` [INFO] [stdout] --> src/iter/iterinfo.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn lastmonth(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.34s [INFO] running `Command { std: "docker" "inspect" "6e10287ff94f75cfe19be9110a42a4709fca25ff0547e187bad310e10e881846", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e10287ff94f75cfe19be9110a42a4709fca25ff0547e187bad310e10e881846", kill_on_drop: false }` [INFO] [stdout] 6e10287ff94f75cfe19be9110a42a4709fca25ff0547e187bad310e10e881846