[INFO] cloning repository https://github.com/red-lightning123/hwc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/red-lightning123/hwc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fred-lightning123%2Fhwc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fred-lightning123%2Fhwc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8820494c07e2e6b7c53d110de743345415dd5c7
[INFO] checking red-lightning123/hwc against 760e1de835e253bf28bbcbfee38b5e8ed9ffe074 for pr-133502-26
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fred-lightning123%2Fhwc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/red-lightning123/hwc
[INFO] finished tweaking git repo https://github.com/red-lightning123/hwc
[INFO] tweaked toml for git repo https://github.com/red-lightning123/hwc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/red-lightning123/hwc on toolchain 760e1de835e253bf28bbcbfee38b5e8ed9ffe074
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/red-lightning123/hwc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 778dea55c14fcfa4103cd66f1f94200157914b3d4dec99da2cafcf774ab052d0
[INFO] running `Command { std: "docker" "start" "778dea55c14fcfa4103cd66f1f94200157914b3d4dec99da2cafcf774ab052d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "778dea55c14fcfa4103cd66f1f94200157914b3d4dec99da2cafcf774ab052d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "778dea55c14fcfa4103cd66f1f94200157914b3d4dec99da2cafcf774ab052d0" "/opt/rustwide/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "778dea55c14fcfa4103cd66f1f94200157914b3d4dec99da2cafcf774ab052d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "778dea55c14fcfa4103cd66f1f94200157914b3d4dec99da2cafcf774ab052d0" "/opt/rustwide/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking tags v0.1.0 (/opt/rustwide/workdir/hwc_lang_cbml/src/tags)
[INFO] [stderr]     Checking preproc v0.1.0 (/opt/rustwide/workdir/hwc_lang_cbml/src/preproc)
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking hwc_lang_equation v0.1.0 (/opt/rustwide/workdir/hwc_lang_equation)
[INFO] [stderr]     Checking hwc_lang_dollar v0.1.0 (/opt/rustwide/workdir/hwc_lang_dollar)
[INFO] [stderr]     Checking hwc_lang v0.1.0 (/opt/rustwide/workdir/hwc_lang)
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> hwc_lang_cbml/src/tags/src/lex.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn new(string : &'a str) -> Lexer {
[INFO] [stdout]    |                      --         ^^^^^ the same lifetime is hidden 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] 35 |     fn new(string : &'a str) -> Lexer<'a> {
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> hwc_lang_cbml/src/tags/src/lex.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn lex_file(s : &str) -> Vec<Token> {
[INFO] [stdout]     |                     ^^^^         ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn lex_file(s : &str) -> Vec<Token<'_>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> hwc_lang_dollar/src/lex.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn new(string : &'a str) -> Lexer {
[INFO] [stdout]    |                      --         ^^^^^ the same lifetime is hidden 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] 35 |     fn new(string : &'a str) -> Lexer<'a> {
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> hwc_lang_dollar/src/lex.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn lex_file(s : &str) -> Vec<Token> {
[INFO] [stdout]     |                     ^^^^         ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn lex_file(s : &str) -> Vec<Token<'_>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> hwc_lang_dollar/src/lex.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn new(string : &'a str) -> Lexer {
[INFO] [stdout]    |                      --         ^^^^^ the same lifetime is hidden 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] 35 |     fn new(string : &'a str) -> Lexer<'a> {
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> hwc_lang_dollar/src/lex.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn lex_file(s : &str) -> Vec<Token> {
[INFO] [stdout]     |                     ^^^^         ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn lex_file(s : &str) -> Vec<Token<'_>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> hwc_lang_cbml/src/tags/src/lex.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn new(string : &'a str) -> Lexer {
[INFO] [stdout]    |                      --         ^^^^^ the same lifetime is hidden 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] 35 |     fn new(string : &'a str) -> Lexer<'a> {
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> hwc_lang_cbml/src/tags/src/lex.rs:106:21
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn lex_file(s : &str) -> Vec<Token> {
[INFO] [stdout]     |                     ^^^^         ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub fn lex_file(s : &str) -> Vec<Token<'_>> {
[INFO] [stdout]     |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Any` is never constructed
[INFO] [stdout]    --> hwc_lang_cbml/src/preproc/src/parse/combinators.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct Any<T> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> hwc_lang_cbml/src/preproc/src/lex.rs:24:33
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn new(string : &'a str) -> Lexer {
[INFO] [stdout]    |                      --         ^^^^^ the same lifetime is hidden 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] 24 |     fn new(string : &'a str) -> Lexer<'a> {
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> hwc_lang_cbml/src/preproc/src/lex.rs:89:21
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn lex_file(s : &str) -> Vec<Token> {
[INFO] [stdout]    |                     ^^^^         ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn lex_file(s : &str) -> Vec<Token<'_>> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hwc_lang_cbml v0.1.0 (/opt/rustwide/workdir/hwc_lang_cbml)
[INFO] [stdout] warning: struct `Any` is never constructed
[INFO] [stdout]    --> hwc_lang_cbml/src/preproc/src/parse/combinators.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub struct Any<T> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> hwc_lang_cbml/src/preproc/src/lex.rs:24:33
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn new(string : &'a str) -> Lexer {
[INFO] [stdout]    |                      --         ^^^^^ the same lifetime is hidden 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] 24 |     fn new(string : &'a str) -> Lexer<'a> {
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> hwc_lang_cbml/src/preproc/src/lex.rs:89:21
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn lex_file(s : &str) -> Vec<Token> {
[INFO] [stdout]    |                     ^^^^         ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 89 | pub fn lex_file(s : &str) -> Vec<Token<'_>> {
[INFO] [stdout]    |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> hwc_lang_equation/src/lex.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn new(string: &'a str) -> Lexer {
[INFO] [stdout]    |                     --         ^^^^^ the same lifetime is hidden 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] 58 |     fn new(string: &'a str) -> Lexer<'a> {
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> hwc_lang_equation/src/lex.rs:203:20
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub fn lex_file(s: &str) -> Vec<Token> {
[INFO] [stdout]     |                    ^^^^         ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub fn lex_file(s: &str) -> Vec<Token<'_>> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> hwc_lang_equation/src/lex.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn new(string: &'a str) -> Lexer {
[INFO] [stdout]    |                     --         ^^^^^ the same lifetime is hidden 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] 58 |     fn new(string: &'a str) -> Lexer<'a> {
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> hwc_lang_equation/src/lex.rs:203:20
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub fn lex_file(s: &str) -> Vec<Token> {
[INFO] [stdout]     |                    ^^^^         ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub fn lex_file(s: &str) -> Vec<Token<'_>> {
[INFO] [stdout]     |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hwc_latex v0.1.0 (/opt/rustwide/workdir/hwc_latex)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "778dea55c14fcfa4103cd66f1f94200157914b3d4dec99da2cafcf774ab052d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "778dea55c14fcfa4103cd66f1f94200157914b3d4dec99da2cafcf774ab052d0", kill_on_drop: false }`
[INFO] [stdout] 778dea55c14fcfa4103cd66f1f94200157914b3d4dec99da2cafcf774ab052d0
