[INFO] updating cached repository efrees/adventofcode2018 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/efrees/adventofcode2018 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/efrees/adventofcode2018" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/efrees/adventofcode2018"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/efrees/adventofcode2018'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/efrees/adventofcode2018" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/efrees/adventofcode2018"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/efrees/adventofcode2018'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fa6b74cdecb61cdd4b16ffbdec37136b95d43663 [INFO] sha for GitHub repo efrees/adventofcode2018: fa6b74cdecb61cdd4b16ffbdec37136b95d43663 [INFO] validating manifest of efrees/adventofcode2018 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of efrees/adventofcode2018 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing efrees/adventofcode2018 [INFO] finished frobbing efrees/adventofcode2018 [INFO] frobbed toml for efrees/adventofcode2018 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/efrees/adventofcode2018/Cargo.toml [INFO] started frobbing efrees/adventofcode2018 [INFO] finished frobbing efrees/adventofcode2018 [INFO] frobbed toml for efrees/adventofcode2018 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/efrees/adventofcode2018/Cargo.toml [INFO] crate efrees/adventofcode2018 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking efrees/adventofcode2018 against master#435236b8877cdb98c82eaebfb7887782277265c5 for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/master#435236b8877cdb98c82eaebfb7887782277265c5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/efrees/adventofcode2018:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 916251b9b31c5456b79d8af1ffaddbbe30df6cf6292393649714ca17038eae83 [INFO] running `"docker" "start" "-a" "916251b9b31c5456b79d8af1ffaddbbe30df6cf6292393649714ca17038eae83"` [INFO] [stderr] Checking advent_2018 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solutions/day16.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | let methods: Vec<&Fn(&Vec, &mut Vec)> = vec![ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec, &mut Vec)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solutions/day16.rs:129:14 [INFO] [stderr] | [INFO] [stderr] 129 | method: &Fn(&Vec, &mut Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec, &mut Vec)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | fn time(f: &Fn()) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:45:24 [INFO] [stderr] | [INFO] [stderr] 45 | fn time_with_label(f: &Fn(), label: &str) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solutions/day16.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | let methods: Vec<&Fn(&Vec, &mut Vec)> = vec![ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec, &mut Vec)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solutions/day16.rs:129:14 [INFO] [stderr] | [INFO] [stderr] 129 | method: &Fn(&Vec, &mut Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Vec, &mut Vec)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | fn time(f: &Fn()) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:45:24 [INFO] [stderr] | [INFO] [stderr] 45 | fn time_with_label(f: &Fn(), label: &str) { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/day18.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | let mut row: Vec<_> = line [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/solutions/day18.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | let mut row: Vec<_> = line [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `reg_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day16.rs:92:20 [INFO] [stderr] | [INFO] [stderr] 92 | static ref reg_pattern: Regex = [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `REG_PATTERN` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day17.rs:57:20 [INFO] [stderr] | [INFO] [stderr] 57 | static ref pattern: Regex = [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `log_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day4.rs:104:20 [INFO] [stderr] | [INFO] [stderr] 104 | static ref log_pattern: Regex = Regex::new(r"^\[(.*?)\] (.*)$").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `LOG_PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `message_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day4.rs:121:24 [INFO] [stderr] | [INFO] [stderr] 121 | static ref message_pattern: Regex = Regex::new(r"Guard #(\d+) begins").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `MESSAGE_PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `point_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day6.rs:103:20 [INFO] [stderr] | [INFO] [stderr] 103 | static ref point_pattern: Regex = Regex::new(r"^(\d+), (\d+)$").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `POINT_PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `reg_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day16.rs:92:20 [INFO] [stderr] | [INFO] [stderr] 92 | static ref reg_pattern: Regex = [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `REG_PATTERN` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day17.rs:57:20 [INFO] [stderr] | [INFO] [stderr] 57 | static ref pattern: Regex = [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `log_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day4.rs:104:20 [INFO] [stderr] | [INFO] [stderr] 104 | static ref log_pattern: Regex = Regex::new(r"^\[(.*?)\] (.*)$").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to upper case: `LOG_PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `message_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day4.rs:121:24 [INFO] [stderr] | [INFO] [stderr] 121 | static ref message_pattern: Regex = Regex::new(r"Guard #(\d+) begins").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `MESSAGE_PATTERN` [INFO] [stderr] [INFO] [stderr] warning: static variable `point_pattern` should have an upper case name [INFO] [stderr] --> src/solutions/day6.rs:103:20 [INFO] [stderr] | [INFO] [stderr] 103 | static ref point_pattern: Regex = Regex::new(r"^(\d+), (\d+)$").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `POINT_PATTERN` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.47s [INFO] running `"docker" "inspect" "916251b9b31c5456b79d8af1ffaddbbe30df6cf6292393649714ca17038eae83"` [INFO] running `"docker" "rm" "-f" "916251b9b31c5456b79d8af1ffaddbbe30df6cf6292393649714ca17038eae83"` [INFO] [stdout] 916251b9b31c5456b79d8af1ffaddbbe30df6cf6292393649714ca17038eae83