[INFO] fetching crate creole-nom 0.1.1... [INFO] checking creole-nom-0.1.1 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331 [INFO] extracting crate creole-nom 0.1.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate creole-nom 0.1.1 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112 [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate creole-nom 0.1.1 [INFO] finished tweaking crates.io crate creole-nom 0.1.1 [INFO] tweaked toml for crates.io crate creole-nom 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nom v6.0.0-alpha1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 521c63bf2851b680ca32194ff24737f2af7d4da327b3a86268ff52c83e1da333 [INFO] running `"docker" "start" "-a" "521c63bf2851b680ca32194ff24737f2af7d4da327b3a86268ff52c83e1da333"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Compiling nom v6.0.0-alpha1 [INFO] [stderr] Checking creole-nom v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `delimited`, `is_alphanumeric`, `many0`, `many1_count`, `map_opt`, `map_res`, `map`, `none_of`, `one_of`, `preceded`, `space0`, `space1`, `take_str`, `take_while`, `tuple`, `value`, `verify` [INFO] [stderr] --> src/parser.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | is_alphanumeric, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 12 | none_of, one_of, [INFO] [stderr] | ^^^^^^^ ^^^^^^ [INFO] [stderr] 13 | space0, space1, [INFO] [stderr] | ^^^^^^ ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 16 | combinator::{map, map_opt, map_res, value, verify, rest}, [INFO] [stderr] | ^^^ ^^^^^^^ ^^^^^^^ ^^^^^ ^^^^^^ [INFO] [stderr] 17 | sequence::{delimited, preceded, tuple}, [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stderr] 18 | char, tag, is_not, take_while_m_n, take_while, take, take_while1, take_str,// re_find, [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] 19 | many0, many1_count, [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `delimited`, `is_alphanumeric`, `many0`, `many1_count`, `map_opt`, `map_res`, `map`, `none_of`, `one_of`, `preceded`, `space0`, `space1`, `take_str`, `take_while`, `tuple`, `value`, `verify` [INFO] [stderr] --> src/parser.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | is_alphanumeric, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 12 | none_of, one_of, [INFO] [stderr] | ^^^^^^^ ^^^^^^ [INFO] [stderr] 13 | space0, space1, [INFO] [stderr] | ^^^^^^ ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 16 | combinator::{map, map_opt, map_res, value, verify, rest}, [INFO] [stderr] | ^^^ ^^^^^^^ ^^^^^^^ ^^^^^ ^^^^^^ [INFO] [stderr] 17 | sequence::{delimited, preceded, tuple}, [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stderr] 18 | char, tag, is_not, take_while_m_n, take_while, take, take_while1, take_str,// re_find, [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] 19 | many0, many1_count, [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/parser.rs:146:28 [INFO] [stderr] | [INFO] [stderr] 146 | } else if let Ok((i, b)) = linebreak(i) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/parser.rs:119:17 [INFO] [stderr] | [INFO] [stderr] 119 | if let Ok((i, b)) = horizontal(i){ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/parser.rs:162:16 [INFO] [stderr] | [INFO] [stderr] 162 | if let Ok((i, vv)) = r{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/parser.rs:222:11 [INFO] [stderr] | [INFO] [stderr] 222 | let (i, r) = rest(i)?; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/parser.rs:89:22 [INFO] [stderr] | [INFO] [stderr] 89 | fn from_error_kind(input: &str, kind: ErrorKind) -> Self { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `kind` [INFO] [stderr] --> src/parser.rs:89:35 [INFO] [stderr] | [INFO] [stderr] 89 | fn from_error_kind(input: &str, kind: ErrorKind) -> Self { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/parser.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | fn append(input: &str, kind: ErrorKind, other: Self) -> Self { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `kind` [INFO] [stderr] --> src/parser.rs:92:26 [INFO] [stderr] | [INFO] [stderr] 92 | fn append(input: &str, kind: ErrorKind, other: Self) -> Self { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> src/parser.rs:92:43 [INFO] [stderr] | [INFO] [stderr] 92 | fn append(input: &str, kind: ErrorKind, other: Self) -> Self { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:103:7 [INFO] [stderr] | [INFO] [stderr] 103 | let mut len :usize = i.len(); [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: function is never used: `is_markup` [INFO] [stderr] --> src/parser.rs:36:4 [INFO] [stderr] | [INFO] [stderr] 36 | fn is_markup(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_not_markup` [INFO] [stderr] --> src/parser.rs:39:4 [INFO] [stderr] | [INFO] [stderr] 39 | fn is_not_markup(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_not_line_end` [INFO] [stderr] --> src/parser.rs:46:4 [INFO] [stderr] | [INFO] [stderr] 46 | fn is_not_line_end(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_asterisk` [INFO] [stderr] --> src/parser.rs:49:4 [INFO] [stderr] | [INFO] [stderr] 49 | fn is_asterisk(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_space` [INFO] [stderr] --> src/parser.rs:61:4 [INFO] [stderr] | [INFO] [stderr] 61 | fn is_space(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `non_markup` [INFO] [stderr] --> src/parser.rs:64:4 [INFO] [stderr] | [INFO] [stderr] 64 | fn non_markup(s:&str) -> IResult<&str, &str> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MARKUPS` [INFO] [stderr] --> src/parser.rs:97:1 [INFO] [stderr] | [INFO] [stderr] 97 | const MARKUPS :&'static str = "*/#=[]{}-|\\"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `creoles_dbg` [INFO] [stderr] --> src/parser.rs:186:4 [INFO] [stderr] | [INFO] [stderr] 186 | fn creoles_dbg(i:&str) -> IResult<&str,Vec> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/parser.rs:146:28 [INFO] [stderr] | [INFO] [stderr] 146 | } else if let Ok((i, b)) = linebreak(i) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/parser.rs:119:17 [INFO] [stderr] | [INFO] [stderr] 119 | if let Ok((i, b)) = horizontal(i){ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/parser.rs:162:16 [INFO] [stderr] | [INFO] [stderr] 162 | if let Ok((i, vv)) = r{ [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/parser.rs:222:11 [INFO] [stderr] | [INFO] [stderr] 222 | let (i, r) = rest(i)?; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/parser.rs:89:22 [INFO] [stderr] | [INFO] [stderr] 89 | fn from_error_kind(input: &str, kind: ErrorKind) -> Self { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `kind` [INFO] [stderr] --> src/parser.rs:89:35 [INFO] [stderr] | [INFO] [stderr] 89 | fn from_error_kind(input: &str, kind: ErrorKind) -> Self { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/parser.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | fn append(input: &str, kind: ErrorKind, other: Self) -> Self { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `kind` [INFO] [stderr] --> src/parser.rs:92:26 [INFO] [stderr] | [INFO] [stderr] 92 | fn append(input: &str, kind: ErrorKind, other: Self) -> Self { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_kind` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `other` [INFO] [stderr] --> src/parser.rs:92:43 [INFO] [stderr] | [INFO] [stderr] 92 | fn append(input: &str, kind: ErrorKind, other: Self) -> Self { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_other` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:103:7 [INFO] [stderr] | [INFO] [stderr] 103 | let mut len :usize = i.len(); [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: function is never used: `is_markup` [INFO] [stderr] --> src/parser.rs:36:4 [INFO] [stderr] | [INFO] [stderr] 36 | fn is_markup(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_not_markup` [INFO] [stderr] --> src/parser.rs:39:4 [INFO] [stderr] | [INFO] [stderr] 39 | fn is_not_markup(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_not_line_end` [INFO] [stderr] --> src/parser.rs:46:4 [INFO] [stderr] | [INFO] [stderr] 46 | fn is_not_line_end(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_asterisk` [INFO] [stderr] --> src/parser.rs:49:4 [INFO] [stderr] | [INFO] [stderr] 49 | fn is_asterisk(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `is_space` [INFO] [stderr] --> src/parser.rs:61:4 [INFO] [stderr] | [INFO] [stderr] 61 | fn is_space(c: char) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `non_markup` [INFO] [stderr] --> src/parser.rs:64:4 [INFO] [stderr] | [INFO] [stderr] 64 | fn non_markup(s:&str) -> IResult<&str, &str> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MARKUPS` [INFO] [stderr] --> src/parser.rs:97:1 [INFO] [stderr] | [INFO] [stderr] 97 | const MARKUPS :&'static str = "*/#=[]{}-|\\"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `creoles_dbg` [INFO] [stderr] --> src/parser.rs:186:4 [INFO] [stderr] | [INFO] [stderr] 186 | fn creoles_dbg(i:&str) -> IResult<&str,Vec> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.09s [INFO] running `"docker" "inspect" "521c63bf2851b680ca32194ff24737f2af7d4da327b3a86268ff52c83e1da333"` [INFO] running `"docker" "rm" "-f" "521c63bf2851b680ca32194ff24737f2af7d4da327b3a86268ff52c83e1da333"` [INFO] [stdout] 521c63bf2851b680ca32194ff24737f2af7d4da327b3a86268ff52c83e1da333