[INFO] fetching crate aoc-parse 0.2.17...
[INFO] checking aoc-parse-0.2.17 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate aoc-parse 0.2.17 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate aoc-parse 0.2.17 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aoc-parse 0.2.17
[INFO] finished tweaking crates.io crate aoc-parse 0.2.17
[INFO] tweaked toml for crates.io crate aoc-parse 0.2.17 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aoc-runner-internal v0.1.0
[INFO] [stderr]   Downloaded tuple_utils v0.4.0
[INFO] [stderr]   Downloaded aoc-runner-derive v0.3.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f84f3874ef8da3dc9fbace9b0fd1f20a1c1bf6e21c2ed032df5e9bf6a291c41f
[INFO] running `Command { std: "docker" "start" "-a" "f84f3874ef8da3dc9fbace9b0fd1f20a1c1bf6e21c2ed032df5e9bf6a291c41f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f84f3874ef8da3dc9fbace9b0fd1f20a1c1bf6e21c2ed032df5e9bf6a291c41f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f84f3874ef8da3dc9fbace9b0fd1f20a1c1bf6e21c2ed032df5e9bf6a291c41f", kill_on_drop: false }`
[INFO] [stdout] f84f3874ef8da3dc9fbace9b0fd1f20a1c1bf6e21c2ed032df5e9bf6a291c41f
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e688d79f8ed2e2246f29ab9afd00018482646c679129150916ee045f3a0463d
[INFO] running `Command { std: "docker" "start" "-a" "3e688d79f8ed2e2246f29ab9afd00018482646c679129150916ee045f3a0463d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking tuple_utils v0.4.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]    Compiling aoc-runner-internal v0.1.0
[INFO] [stderr]     Checking aoc-parse v0.2.17 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling aoc-runner-derive v0.3.0
[INFO] [stdout] warning: unused import: `self::regex::RegexParser`
[INFO] [stdout]   --> src/parsers.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use self::regex::RegexParser;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AltParser`, `EitherParser`, `Either`, `either`
[INFO] [stdout]   --> src/parsers.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use either::{alt, either, opt, AltParser, Either, EitherParser};
[INFO] [stdout]    |                       ^^^^^^       ^^^^^^^^^  ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LineParser`, `SectionParser`
[INFO] [stdout]   --> src/parsers.rs:19:49
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use lines::{line, lines, section, sections, LineParser, SectionParser};
[INFO] [stdout]    |                                                 ^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `skip`
[INFO] [stdout]   --> src/parsers.rs:20:34
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use map::{map, single_value, skip, MapParser};
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `repeat`
[INFO] [stdout]   --> src/parsers.rs:28:24
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub use repeat::{plus, repeat, repeat_sep, star, RepeatParser};
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RuleSetParser`
[INFO] [stdout]   --> src/parsers.rs:29:48
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub use rule_set::{RuleParser, RuleSetBuilder, RuleSetParser};
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SequenceParser`
[INFO] [stdout]   --> src/parsers.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use sequence::{pair, sequence, SequenceParser};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `alt` is imported redundantly
[INFO] [stdout]    --> src/parsers/rule_set.rs:163:26
[INFO] [stdout]     |
[INFO] [stdout] 163 |     use crate::parsers::{alt, map, pair, repeat_sep, u32};
[INFO] [stdout]     |                          ^^^
[INFO] [stdout] 164 |     use crate::testing::*;
[INFO] [stdout]     |         ----------------- the item `alt` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::regex::RegexParser`
[INFO] [stdout]   --> src/parsers.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub use self::regex::RegexParser;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AltParser`, `EitherParser`
[INFO] [stdout]   --> src/parsers.rs:17:36
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use either::{alt, either, opt, AltParser, Either, EitherParser};
[INFO] [stdout]    |                                    ^^^^^^^^^          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LineParser`, `SectionParser`
[INFO] [stdout]   --> src/parsers.rs:19:49
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub use lines::{line, lines, section, sections, LineParser, SectionParser};
[INFO] [stdout]    |                                                 ^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `skip`
[INFO] [stdout]   --> src/parsers.rs:20:34
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub use map::{map, single_value, skip, MapParser};
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `repeat`
[INFO] [stdout]   --> src/parsers.rs:28:24
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub use repeat::{plus, repeat, repeat_sep, star, RepeatParser};
[INFO] [stdout]    |                        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RuleSetParser`
[INFO] [stdout]   --> src/parsers.rs:29:48
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub use rule_set::{RuleParser, RuleSetBuilder, RuleSetParser};
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SequenceParser`
[INFO] [stdout]   --> src/parsers.rs:30:36
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub use sequence::{pair, sequence, SequenceParser};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `alt`, `empty`, `opt`, `star`
[INFO] [stdout]  --> src/testing.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use crate::parsers::{alt, empty, opt, plus, sequence, star};
[INFO] [stdout]   |                          ^^^  ^^^^^  ^^^                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ParseError`, `ParseIter`
[INFO] [stdout]  --> src/testing.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use crate::{ParseError, ParseIter, Parser};
[INFO] [stdout]   |                 ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `Command { std: "docker" "inspect" "3e688d79f8ed2e2246f29ab9afd00018482646c679129150916ee045f3a0463d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e688d79f8ed2e2246f29ab9afd00018482646c679129150916ee045f3a0463d", kill_on_drop: false }`
[INFO] [stdout] 3e688d79f8ed2e2246f29ab9afd00018482646c679129150916ee045f3a0463d
