[INFO] updating cached repository jugglerchris/aoc2017
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jugglerchris/aoc2017
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jugglerchris/aoc2017" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/jugglerchris/aoc2017"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/jugglerchris/aoc2017'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jugglerchris/aoc2017" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/jugglerchris/aoc2017"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/jugglerchris/aoc2017'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 916cad896d19425b197d0bc3bc24f851242fe72d
[INFO] sha for GitHub repo jugglerchris/aoc2017: 916cad896d19425b197d0bc3bc24f851242fe72d
[INFO] validating manifest of jugglerchris/aoc2017 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jugglerchris/aoc2017 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jugglerchris/aoc2017
[INFO] finished frobbing jugglerchris/aoc2017
[INFO] frobbed toml for jugglerchris/aoc2017 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/jugglerchris/aoc2017/Cargo.toml
[INFO] started frobbing jugglerchris/aoc2017
[INFO] finished frobbing jugglerchris/aoc2017
[INFO] frobbed toml for jugglerchris/aoc2017 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/jugglerchris/aoc2017/Cargo.toml
[INFO] crate jugglerchris/aoc2017 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jugglerchris/aoc2017 against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-0/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/jugglerchris/aoc2017:/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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 60d8c7e11cab68869baae819768d8cfedb6d55331123f5fb9470cbe9a10019ca
[INFO] running `"docker" "start" "-a" "60d8c7e11cab68869baae819768d8cfedb6d55331123f5fb9470cbe9a10019ca"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking regex v0.2.3
[INFO] [stderr]     Checking aoc2017 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:163:5
[INFO] [stderr]     |
[INFO] [stderr] 163 | /     regex_parser!(parse_operand: Operand {
[INFO] [stderr] 164 | |         VAL = r#"^(-?\d+)$"# => | val: isize | Operand::Val(val),
[INFO] [stderr] 165 | |         REG = r#"^(\w)$"# => | reg: String | Operand::Reg((reg.chars().next().unwrap() as u8 - b'a') as usize)
[INFO] [stderr] 166 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:163:5
[INFO] [stderr]     |
[INFO] [stderr] 163 | /     regex_parser!(parse_operand: Operand {
[INFO] [stderr] 164 | |         VAL = r#"^(-?\d+)$"# => | val: isize | Operand::Val(val),
[INFO] [stderr] 165 | |         REG = r#"^(\w)$"# => | reg: String | Operand::Reg((reg.chars().next().unwrap() as u8 - b'a') as usize)
[INFO] [stderr] 166 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:163:5
[INFO] [stderr]     |
[INFO] [stderr] 163 | /     regex_parser!(parse_operand: Operand {
[INFO] [stderr] 164 | |         VAL = r#"^(-?\d+)$"# => | val: isize | Operand::Val(val),
[INFO] [stderr] 165 | |         REG = r#"^(\w)$"# => | reg: String | Operand::Reg((reg.chars().next().unwrap() as u8 - b'a') as usize)
[INFO] [stderr] 166 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:163:5
[INFO] [stderr]     |
[INFO] [stderr] 163 | /     regex_parser!(parse_operand: Operand {
[INFO] [stderr] 164 | |         VAL = r#"^(-?\d+)$"# => | val: isize | Operand::Val(val),
[INFO] [stderr] 165 | |         REG = r#"^(\w)$"# => | reg: String | Operand::Reg((reg.chars().next().unwrap() as u8 - b'a') as usize)
[INFO] [stderr] 166 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]    --> src/lib.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 | /     regex_parser!(parse_insn: Insn {
[INFO] [stderr] 191 | |         SND = r#"snd (.*)$"# => | op: Operand | Snd(op),
[INFO] [stderr] 192 | |         SET = r#"set (.*) (.*)$"# => | op1: Operand, op2: Operand | Set(op1, op2),
[INFO] [stderr] 193 | |         ADD = r#"add (.*) (.*)$"# => | op1: Operand, op2: Operand | Add(op1, op2),
[INFO] [stderr] ...   |
[INFO] [stderr] 199 | |         JNZ = r#"jnz (.*) (.*)$"# => | op1: Operand, op2: Operand | Jnz(op1, op2)
[INFO] [stderr] 200 | |     });
[INFO] [stderr]     | |_______^ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/day13.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use] extern crate aoc2017;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/day13.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use] extern crate lazy_static;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day23.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day4.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day13.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day1.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day2.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> examples/day21.rs:152:17
[INFO] [stderr]     |
[INFO] [stderr] 152 |             let mut output = rule.output;
[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]    --> examples/day21.rs:177:17
[INFO] [stderr]     |
[INFO] [stderr] 177 |             let mut output = rule.output;
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_grid`
[INFO] [stderr]   --> examples/day21.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn print_grid(data: &[Square], size: usize) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day24.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `print`
[INFO] [stderr]    --> examples/day21.rs:136:5
[INFO] [stderr]     |
[INFO] [stderr] 136 |     fn print(&self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day21.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day25.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/day19.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use] extern crate aoc2017;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/day19.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use] extern crate lazy_static;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> examples/day19.rs:36:18
[INFO] [stderr]    |
[INFO] [stderr] 36 |             b'A' ... b'|' => {
[INFO] [stderr]    |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> examples/day8.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | / regex_parser!(parse_insn: Instruction {
[INFO] [stderr] 67 | |     INSN = r#"^(\w+) (inc|dec) (-?\d+) if (\w+) (==|!=|<|>|<=|>=) (-?\d+)$"# =>
[INFO] [stderr] 68 | |         | target: String, op: Operation, adjval: isize, cond_src: String,
[INFO] [stderr] 69 | |           cmp: Comparison, cmpval: isize |
[INFO] [stderr] ...  |
[INFO] [stderr] 77 | |             }
[INFO] [stderr] 78 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `height`
[INFO] [stderr]   --> examples/day19.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let height = map.len() as isize;
[INFO] [stderr]    |         ^^^^^^ help: consider prefixing with an underscore: `_height`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day19.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `se` is never read
[INFO] [stderr]   --> examples/day11.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     se = 0;
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `smaller`
[INFO] [stderr]   --> examples/day11.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |         let smaller = min(ne.abs(), n.abs());
[INFO] [stderr]    |             ^^^^^^^ help: consider prefixing with an underscore: `_smaller`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> examples/day20.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 49 | / regex_parser!(parse_particle: Particle {
[INFO] [stderr] 50 | |     LINE = r#"^p=<(-?\d+),(-?\d+),(-?\d+)>, v=<(-?\d+),(-?\d+),(-?\d+)>, a=<(-?\d+),(-?\d+),(-?\d+)>$"# =>
[INFO] [stderr] 51 | |         | px: isize, py: isize, pz: isize,
[INFO] [stderr] 52 | |           vx: isize, vy: isize, vz: isize,
[INFO] [stderr] ...  |
[INFO] [stderr] 58 | |             }
[INFO] [stderr] 59 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day11.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day3.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/day9.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use] extern crate aoc2017;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0446]: private type `Instruction` in public interface
[INFO] [stderr]   --> examples/day8.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 25 |   struct Instruction {
[INFO] [stderr]    |   - `Instruction` declared as private
[INFO] [stderr] ...
[INFO] [stderr] 66 | / regex_parser!(parse_insn: Instruction {
[INFO] [stderr] 67 | |     INSN = r#"^(\w+) (inc|dec) (-?\d+) if (\w+) (==|!=|<|>|<=|>=) (-?\d+)$"# =>
[INFO] [stderr] 68 | |         | target: String, op: Operation, adjval: isize, cond_src: String,
[INFO] [stderr] 69 | |           cmp: Comparison, cmpval: isize |
[INFO] [stderr] ...  |
[INFO] [stderr] 77 | |             }
[INFO] [stderr] 78 | | });
[INFO] [stderr]    | |___^ can't leak private type
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day8.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0446`.
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day18.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `aoc2017`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0446]: private type `Particle` in public interface
[INFO] [stderr]   --> examples/day20.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 36 |   struct Particle {
[INFO] [stderr]    |   - `Particle` declared as private
[INFO] [stderr] ...
[INFO] [stderr] 49 | / regex_parser!(parse_particle: Particle {
[INFO] [stderr] 50 | |     LINE = r#"^p=<(-?\d+),(-?\d+),(-?\d+)>, v=<(-?\d+),(-?\d+),(-?\d+)>, a=<(-?\d+),(-?\d+),(-?\d+)>$"# =>
[INFO] [stderr] 51 | |         | px: isize, py: isize, pz: isize,
[INFO] [stderr] 52 | |           vx: isize, vy: isize, vz: isize,
[INFO] [stderr] ...  |
[INFO] [stderr] 58 | |             }
[INFO] [stderr] 59 | | });
[INFO] [stderr]    | |___^ can't leak private type
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day20.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0446`.
[INFO] [stderr] error: Could not compile `aoc2017`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day9.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day22.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day10.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/day15.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use] extern crate aoc2017;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/day15.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use] extern crate lazy_static;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> examples/day16.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / regex_parser!(parse_move: Move {
[INFO] [stderr] 14 | |     SPIN = r#"^s(\d+)$"# => | x: usize | Spin(x),
[INFO] [stderr] 15 | |     EXCHANGE = r#"^x(\d+)/(\d+)$"# => | a: usize, b: usize | Exchange(a,b),
[INFO] [stderr] 16 | |     PARTNER = r#"^p(.)/(.)$"# => | a: char, b: char | Partner(a as u8 - b'a', b as u8 - b'a')
[INFO] [stderr] 17 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> examples/day16.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / regex_parser!(parse_move: Move {
[INFO] [stderr] 14 | |     SPIN = r#"^s(\d+)$"# => | x: usize | Spin(x),
[INFO] [stderr] 15 | |     EXCHANGE = r#"^x(\d+)/(\d+)$"# => | a: usize, b: usize | Exchange(a,b),
[INFO] [stderr] 16 | |     PARTNER = r#"^p(.)/(.)$"# => | a: char, b: char | Partner(a as u8 - b'a', b as u8 - b'a')
[INFO] [stderr] 17 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> examples/day16.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | / regex_parser!(parse_move: Move {
[INFO] [stderr] 14 | |     SPIN = r#"^s(\d+)$"# => | x: usize | Spin(x),
[INFO] [stderr] 15 | |     EXCHANGE = r#"^x(\d+)/(\d+)$"# => | a: usize, b: usize | Exchange(a,b),
[INFO] [stderr] 16 | |     PARTNER = r#"^p(.)/(.)$"# => | a: char, b: char | Partner(a as u8 - b'a', b as u8 - b'a')
[INFO] [stderr] 17 | | });
[INFO] [stderr]    | |___^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day15.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0446]: private type `Move` in public interface
[INFO] [stderr]   --> examples/day16.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 6  |   enum Move {
[INFO] [stderr]    |   - `Move` declared as private
[INFO] [stderr] ...
[INFO] [stderr] 13 | / regex_parser!(parse_move: Move {
[INFO] [stderr] 14 | |     SPIN = r#"^s(\d+)$"# => | x: usize | Spin(x),
[INFO] [stderr] 15 | |     EXCHANGE = r#"^x(\d+)/(\d+)$"# => | a: usize, b: usize | Exchange(a,b),
[INFO] [stderr] 16 | |     PARTNER = r#"^p(.)/(.)$"# => | a: char, b: char | Partner(a as u8 - b'a', b as u8 - b'a')
[INFO] [stderr] 17 | | });
[INFO] [stderr]    | |___^ can't leak private type
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> examples/day16.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0446`.
[INFO] [stderr] error: Could not compile `aoc2017`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "60d8c7e11cab68869baae819768d8cfedb6d55331123f5fb9470cbe9a10019ca"`
[INFO] running `"docker" "rm" "-f" "60d8c7e11cab68869baae819768d8cfedb6d55331123f5fb9470cbe9a10019ca"`
[INFO] [stdout] 60d8c7e11cab68869baae819768d8cfedb6d55331123f5fb9470cbe9a10019ca