[INFO] fetching crate rrules 0.2.3...
[INFO] checking rrules-0.2.3 against master#c9af9c1dc85a55e309345030ff9cb7ea247953fa for pr-151146-1
[INFO] extracting crate rrules 0.2.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate rrules 0.2.3
[INFO] finished tweaking crates.io crate rrules 0.2.3
[INFO] tweaked toml for crates.io crate rrules 0.2.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rrules 0.2.3 on toolchain c9af9c1dc85a55e309345030ff9cb7ea247953fa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 196 packages to latest compatible versions
[INFO] [stderr]       Adding backtrace v0.3.71 (available: v0.3.76)
[INFO] [stderr]       Adding cargo-sonar v0.14.1 (available: v1.3.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iana-time-zone v0.1.65
[INFO] [stderr]   Downloaded humantime-serde v1.1.1
[INFO] [stderr]   Downloaded cargo-sonar v0.14.1
[INFO] [stderr]   Downloaded skip_error v3.1.1
[INFO] [stderr]   Downloaded tracing-error v0.1.2
[INFO] [stderr]   Downloaded terminal_size v0.2.6
[INFO] [stderr]   Downloaded terminal_size v0.4.3
[INFO] [stderr]   Downloaded cargo_metadata v0.14.2
[INFO] [stderr]   Downloaded owo-colors v1.3.0
[INFO] [stderr]   Downloaded crates-index v0.19.13
[INFO] [stderr]   Downloaded platforms v3.7.0
[INFO] [stderr]   Downloaded cvss v2.2.0
[INFO] [stderr]   Downloaded toml v0.7.8
[INFO] [stderr]   Downloaded rustsec v0.26.5
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.25
[INFO] [stderr]   Downloaded quick-xml v0.22.0
[INFO] [stderr]   Downloaded clap_derive v3.2.25
[INFO] [stderr]   Downloaded color-spantrace v0.1.6
[INFO] [stderr]   Downloaded git2 v0.16.1
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.22
[INFO] [stderr]   Downloaded rustc-demangle v0.1.27
[INFO] [stderr]   Downloaded libssh2-sys v0.2.23
[INFO] [stderr]   Downloaded color-eyre v0.5.11
[INFO] [stderr]   Downloaded libgit2-sys v0.14.2+1.5.1
[INFO] [stderr]   Downloaded cargo-lock v8.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dca38c3ac9360a75de8406fbf2b90dc83c3591d47d1c7c6b95ed87f7b47d9552
[INFO] running `Command { std: "docker" "start" "-a" "dca38c3ac9360a75de8406fbf2b90dc83c3591d47d1c7c6b95ed87f7b47d9552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dca38c3ac9360a75de8406fbf2b90dc83c3591d47d1c7c6b95ed87f7b47d9552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dca38c3ac9360a75de8406fbf2b90dc83c3591d47d1c7c6b95ed87f7b47d9552", kill_on_drop: false }`
[INFO] [stdout] dca38c3ac9360a75de8406fbf2b90dc83c3591d47d1c7c6b95ed87f7b47d9552
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6636fb7bdc28a5853bc00d78829b88d427a823686430e58f4c4a15f64ac40236
[INFO] running `Command { std: "docker" "start" "-a" "6636fb7bdc28a5853bc00d78829b88d427a823686430e58f4c4a15f64ac40236", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: rrules v0.2.3 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-sonar` which is missing a lib target
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking chrono v0.4.43
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking rrules v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/lib.rs:259:9
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub use frequencies::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ the name `validations` in the type namespace is first re-exported here
[INFO] [stdout] 260 | pub use recurrences::*;
[INFO] [stdout]     |         -------------- but the name `validations` in the type namespace is also re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::frequencies::InvalidFrequency`
[INFO] [stdout]    --> src/frequencies/serializer/mod.rs:541:9
[INFO] [stdout]     |
[INFO] [stdout] 541 |     use crate::frequencies::InvalidFrequency;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MonthlyDate`
[INFO] [stdout]    --> src/recurrences/recurrences_tests.rs:329:41
[INFO] [stdout]     |
[INFO] [stdout] 329 |     use crate::frequencies::{Frequency, MonthlyDate};
[INFO] [stdout]     |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Month`
[INFO] [stdout]    --> src/recurrences/recurrences_tests.rs:331:38
[INFO] [stdout]     |
[INFO] [stdout] 331 |     use chrono::{DateTime, Duration, Month, Utc};
[INFO] [stdout]     |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Frequency`
[INFO] [stdout]   --> src/recurrences/serializers/mod.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     use crate::{Frequency, Recurrence};
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/lib.rs:259:9
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub use frequencies::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ the name `validations` in the type namespace is first re-exported here
[INFO] [stdout] 260 | pub use recurrences::*;
[INFO] [stdout]     |         -------------- but the name `validations` in the type namespace is also re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remainder`
[INFO] [stdout]    --> src/frequencies/serializer/helpers.rs:265:24
[INFO] [stdout]     |
[INFO] [stdout] 265 |         let (interval, remainder) = extract_interval(&value).unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remainder`
[INFO] [stdout]    --> src/frequencies/serializer/helpers.rs:327:21
[INFO] [stdout]     |
[INFO] [stdout] 327 |         let (times, remainder) = extract_times(&value).unwrap();
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remainder`
[INFO] [stdout]    --> src/frequencies/serializer/helpers.rs:335:24
[INFO] [stdout]     |
[INFO] [stdout] 335 |         let (weekdays, remainder) = extract_weekdays(&value).unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remainder`
[INFO] [stdout]    --> src/frequencies/serializer/helpers.rs:358:24
[INFO] [stdout]     |
[INFO] [stdout] 358 |         let (weekdays, remainder) = extract_weekdays(&value).unwrap();
[INFO] [stdout]     |                        ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remainder`
[INFO] [stdout]    --> src/frequencies/serializer/helpers.rs:374:25
[INFO] [stdout]     |
[INFO] [stdout] 374 |         let (monthdays, remainder) = extract_monthdays(&value).unwrap();
[INFO] [stdout]     |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remainder`
[INFO] [stdout]    --> src/frequencies/serializer/helpers.rs:397:28
[INFO] [stdout]     |
[INFO] [stdout] 397 |         let (nth_weekdays, remainder) = extract_nth_weekdays(&value).unwrap();
[INFO] [stdout]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remainder`
[INFO] [stdout]    --> src/frequencies/serializer/helpers.rs:418:22
[INFO] [stdout]     |
[INFO] [stdout] 418 |         let (months, remainder) = extract_months(&value).unwrap();
[INFO] [stdout]     |                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `remainder`
[INFO] [stdout]    --> src/frequencies/serializer/helpers.rs:446:28
[INFO] [stdout]     |
[INFO] [stdout] 446 |         let (monthly_date, remainder) = extract_monthly_date(&value).unwrap();
[INFO] [stdout]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next`
[INFO] [stdout]    --> src/frequencies/serializer/mod.rs:616:13
[INFO] [stdout]     |
[INFO] [stdout] 616 |         let next = frequency.next_event(&date).unwrap();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_next`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/frequencies/serializer/mod.rs:617:13
[INFO] [stdout]     |
[INFO] [stdout] 617 |         let expected = DateTime::<Utc>::from_str("2020-01-01T10:00:00Z").unwrap();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next`
[INFO] [stdout]    --> src/frequencies/serializer/mod.rs:651:13
[INFO] [stdout]     |
[INFO] [stdout] 651 |         let next = frequency.next_event(&date).unwrap();
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_next`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected`
[INFO] [stdout]    --> src/frequencies/serializer/mod.rs:652:13
[INFO] [stdout]     |
[INFO] [stdout] 652 |         let expected = DateTime::<Utc>::from_str("2020-02-01T00:00:00Z").unwrap();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.82s
[INFO] running `Command { std: "docker" "inspect" "6636fb7bdc28a5853bc00d78829b88d427a823686430e58f4c4a15f64ac40236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6636fb7bdc28a5853bc00d78829b88d427a823686430e58f4c4a15f64ac40236", kill_on_drop: false }`
[INFO] [stdout] 6636fb7bdc28a5853bc00d78829b88d427a823686430e58f4c4a15f64ac40236
