[INFO] fetching crate rrule 0.1.0...
[INFO] checking rrule-0.1.0 against master#430feb24a46993e5073c1bb1b39da190d83fa2bf for pr-78363
[INFO] extracting crate rrule 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rrule 0.1.0 on toolchain 430feb24a46993e5073c1bb1b39da190d83fa2bf
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rrule 0.1.0
[INFO] finished tweaking crates.io crate rrule 0.1.0
[INFO] tweaked toml for crates.io crate rrule 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a3e69372f170a675cab374be337c361ec033228ae016eac1cb385f98afbb535
[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" "4a3e69372f170a675cab374be337c361ec033228ae016eac1cb385f98afbb535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a3e69372f170a675cab374be337c361ec033228ae016eac1cb385f98afbb535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a3e69372f170a675cab374be337c361ec033228ae016eac1cb385f98afbb535", kill_on_drop: false }`
[INFO] [stdout] 4a3e69372f170a675cab374be337c361ec033228ae016eac1cb385f98afbb535
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "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] 731e9f6eb33b7cbdc4f1458c7dd7c9dabafeb639976fbe1086bff5e96d9ede14
[INFO] running `Command { std: "docker" "start" "-a" "731e9f6eb33b7cbdc4f1458c7dd7c9dabafeb639976fbe1086bff5e96d9ede14", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rrule v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `chrono::*`
[INFO] [stdout]  --> src/iterinfo.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use chrono::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::masks::Masks`
[INFO] [stdout]  --> src/monthinfo.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::masks::Masks;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::prelude::*`
[INFO] [stdout]  --> src/monthinfo.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chrono::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `Duration`
[INFO] [stdout]  --> src/monthinfo.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chrono::{DateTime, Duration};
[INFO] [stdout]   |              ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::yearinfo::*`
[INFO] [stdout]  --> src/options.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::yearinfo::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::*`
[INFO] [stdout]  --> src/poslist.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chrono::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/yearinfo.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chrono::{DateTime, Duration};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::*`
[INFO] [stdout]  --> src/iterinfo.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use chrono::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::masks::Masks`
[INFO] [stdout]  --> src/monthinfo.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::masks::Masks;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::prelude::*`
[INFO] [stdout]  --> src/monthinfo.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chrono::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DateTime`, `Duration`
[INFO] [stdout]  --> src/monthinfo.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chrono::{DateTime, Duration};
[INFO] [stdout]   |              ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::yearinfo::*`
[INFO] [stdout]  --> src/options.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::yearinfo::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::*`
[INFO] [stdout]  --> src/poslist.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chrono::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/yearinfo.rs:4:24
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chrono::{DateTime, Duration};
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filtered`
[INFO] [stdout]    --> src/iter.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 |     filtered: bool,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filtered`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filtered`
[INFO] [stdout]    --> src/iter.rs:215:5
[INFO] [stdout]     |
[INFO] [stdout] 215 |     filtered: bool,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filtered`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RRule`
[INFO] [stdout]  --> src/monthinfo.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct RRule {}
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getTime` should have a snake case name
[INFO] [stdout]   --> src/datetime.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn getTime(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to snake case: `get_time`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `WDAY` should have a snake case name
[INFO] [stdout]  --> src/masks.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub WDAY: Vec<usize>,
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `wday`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M365` should have a snake case name
[INFO] [stdout]  --> src/masks.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub M365: Vec<usize>,
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `m365`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M365RANGE` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub M365RANGE: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `m365_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M366` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub M366: Vec<usize>,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `m366`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M366RANGE` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub M366RANGE: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `m366_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MDAY365` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub MDAY365: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `mday365`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MDAY366` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub MDAY366: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `mday366`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `NMDAY365` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub NMDAY365: Vec<isize>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `nmday365`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `NMDAY366` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub NMDAY366: Vec<isize>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `nmday366`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M28` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let M28: Vec<usize> = (1..29).collect();
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `m28`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M29` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let M29: Vec<usize> = (1..30).collect();
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `m29`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M30` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let M30: Vec<usize> = (1..31).collect();
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `m30`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M31` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let M31: Vec<usize> = (1..32).collect();
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `m31`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NM28` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let NM28: Vec<isize> = (-28..0).collect();
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `nm28`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NM29` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let NM29: Vec<isize> = (-29..0).collect();
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `nm29`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NM30` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let NM30: Vec<isize> = (-30..0).collect();
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `nm30`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NM31` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let NM31: Vec<isize> = (-31..0).collect();
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `nm31`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/poslist.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |         if pos < 0 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/poslist.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |         if daypos < 0 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `RRule`
[INFO] [stdout]  --> src/monthinfo.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct RRule {}
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `getTime` should have a snake case name
[INFO] [stdout]   --> src/datetime.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn getTime(&self) -> usize {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to snake case: `get_time`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `WDAY` should have a snake case name
[INFO] [stdout]  --> src/masks.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub WDAY: Vec<usize>,
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `wday`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M365` should have a snake case name
[INFO] [stdout]  --> src/masks.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub M365: Vec<usize>,
[INFO] [stdout]   |         ^^^^ help: convert the identifier to snake case: `m365`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M365RANGE` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub M365RANGE: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `m365_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M366` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub M366: Vec<usize>,
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `m366`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M366RANGE` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub M366RANGE: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `m366_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MDAY365` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub MDAY365: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `mday365`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `MDAY366` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub MDAY366: Vec<usize>,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `mday366`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `NMDAY365` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub NMDAY365: Vec<isize>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `nmday365`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `NMDAY366` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub NMDAY366: Vec<isize>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `nmday366`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M28` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let M28: Vec<usize> = (1..29).collect();
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `m28`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M29` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let M29: Vec<usize> = (1..30).collect();
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `m29`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M30` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let M30: Vec<usize> = (1..31).collect();
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `m30`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M31` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let M31: Vec<usize> = (1..32).collect();
[INFO] [stdout]    |             ^^^ help: convert the identifier to snake case: `m31`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NM28` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let NM28: Vec<isize> = (-28..0).collect();
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `nm28`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NM29` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let NM29: Vec<isize> = (-29..0).collect();
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `nm29`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NM30` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:28:13
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let NM30: Vec<isize> = (-30..0).collect();
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `nm30`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `NM31` should have a snake case name
[INFO] [stdout]   --> src/masks.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let NM31: Vec<isize> = (-31..0).collect();
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `nm31`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/poslist.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |         if pos < 0 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/poslist.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |         if daypos < 0 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `rust_ical`
[INFO] [stdout]  --> tests/rrule.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate rust_ical;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rrule`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "731e9f6eb33b7cbdc4f1458c7dd7c9dabafeb639976fbe1086bff5e96d9ede14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "731e9f6eb33b7cbdc4f1458c7dd7c9dabafeb639976fbe1086bff5e96d9ede14", kill_on_drop: false }`
[INFO] [stdout] 731e9f6eb33b7cbdc4f1458c7dd7c9dabafeb639976fbe1086bff5e96d9ede14