[INFO] cloning repository https://github.com/duesee/abnf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duesee/abnf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduesee%2Fabnf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduesee%2Fabnf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] df1c6d9bc76e589681a64c5214f97ff54833fa91 [INFO] checking duesee/abnf/df1c6d9bc76e589681a64c5214f97ff54833fa91 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduesee%2Fabnf" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/duesee/abnf [INFO] finished tweaking git repo https://github.com/duesee/abnf [INFO] tweaked toml for git repo https://github.com/duesee/abnf written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/duesee/abnf on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 30 packages to latest compatible versions [INFO] [stderr] Adding abnf-core v0.5.0 (available: v0.6.0) [INFO] [stderr] Adding nom v7.1.3 (available: v8.0.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding rand_distr v0.4.3 (available: v0.5.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded abnf-core v0.5.0 [INFO] [stderr] Downloaded quickcheck_macros v1.1.0 [INFO] [stderr] Downloaded quickcheck v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21b9f832d1ab2f114af6ea12d27c6b8e21184a380c91b057c68474ac21a267f7 [INFO] running `Command { std: "docker" "start" "-a" "21b9f832d1ab2f114af6ea12d27c6b8e21184a380c91b057c68474ac21a267f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21b9f832d1ab2f114af6ea12d27c6b8e21184a380c91b057c68474ac21a267f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21b9f832d1ab2f114af6ea12d27c6b8e21184a380c91b057c68474ac21a267f7", kill_on_drop: false }` [INFO] [stdout] 21b9f832d1ab2f114af6ea12d27c6b8e21184a380c91b057c68474ac21a267f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11e216b39990ae4cf7953b78b059e63b77a27c6932f879dfd86a26a148e97cbe [INFO] running `Command { std: "docker" "start" "-a" "11e216b39990ae4cf7953b78b059e63b77a27c6932f879dfd86a26a148e97cbe", kill_on_drop: false }` [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking abnf-core v0.5.0 [INFO] [stderr] Checking abnf v0.13.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:133:73 [INFO] [stdout] | [INFO] [stdout] 133 | fn rule_internal<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&str, Rule, E> { [INFO] [stdout] | -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 133 | fn rule_internal<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, Rule, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:147:80 [INFO] [stdout] | [INFO] [stdout] 147 | fn rule_internal_single<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&str, Rule, E> { [INFO] [stdout] | -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 147 | fn rule_internal_single<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, Rule, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:169:77 [INFO] [stdout] | [INFO] [stdout] 169 | fn rulename<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> { [INFO] [stdout] | -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 169 | fn rulename<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:307:68 [INFO] [stdout] | [INFO] [stdout] 307 | fn char_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&str, StringLiteral, E> { [INFO] [stdout] | -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 307 | fn char_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, StringLiteral, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:323:23 [INFO] [stdout] | [INFO] [stdout] 322 | input: &'a str, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 323 | ) -> IResult<&'a str, &str, E> { [INFO] [stdout] | -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 323 | ) -> IResult<&'a str, &'a str, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:331:90 [INFO] [stdout] | [INFO] [stdout] 331 | fn case_sensitive_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> { [INFO] [stdout] | -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 331 | fn case_sensitive_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:341:82 [INFO] [stdout] | [INFO] [stdout] 341 | fn quoted_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> { [INFO] [stdout] | -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 341 | fn quoted_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:418:78 [INFO] [stdout] | [INFO] [stdout] 418 | fn prose_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> { [INFO] [stdout] | -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 418 | fn prose_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quickcheck_macros v1.1.0 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stdout] warning: trait `Foo` is never used [INFO] [stdout] --> src/types.rs:450:15 [INFO] [stdout] | [INFO] [stdout] 450 | trait Foo { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:133:73 [INFO] [stdout] | [INFO] [stdout] 133 | fn rule_internal<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&str, Rule, E> { [INFO] [stdout] | -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 133 | fn rule_internal<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, Rule, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:147:80 [INFO] [stdout] | [INFO] [stdout] 147 | fn rule_internal_single<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&str, Rule, E> { [INFO] [stdout] | -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 147 | fn rule_internal_single<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, Rule, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:169:77 [INFO] [stdout] | [INFO] [stdout] 169 | fn rulename<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> { [INFO] [stdout] | -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 169 | fn rulename<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:307:68 [INFO] [stdout] | [INFO] [stdout] 307 | fn char_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&str, StringLiteral, E> { [INFO] [stdout] | -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 307 | fn char_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, StringLiteral, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:323:23 [INFO] [stdout] | [INFO] [stdout] 322 | input: &'a str, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 323 | ) -> IResult<&'a str, &str, E> { [INFO] [stdout] | -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 323 | ) -> IResult<&'a str, &'a str, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:331:90 [INFO] [stdout] | [INFO] [stdout] 331 | fn case_sensitive_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> { [INFO] [stdout] | -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 331 | fn case_sensitive_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:341:82 [INFO] [stdout] | [INFO] [stdout] 341 | fn quoted_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> { [INFO] [stdout] | -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 341 | fn quoted_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/lib.rs:418:78 [INFO] [stdout] | [INFO] [stdout] 418 | fn prose_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &str, E> { [INFO] [stdout] | -- -- ^^^^ the same lifetime is elided here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 418 | fn prose_val<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str, &'a str, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.91s [INFO] running `Command { std: "docker" "inspect" "11e216b39990ae4cf7953b78b059e63b77a27c6932f879dfd86a26a148e97cbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11e216b39990ae4cf7953b78b059e63b77a27c6932f879dfd86a26a148e97cbe", kill_on_drop: false }` [INFO] [stdout] 11e216b39990ae4cf7953b78b059e63b77a27c6932f879dfd86a26a148e97cbe