[INFO] cloning repository https://github.com/oMatheuss/mat-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oMatheuss/mat-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FoMatheuss%2Fmat-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FoMatheuss%2Fmat-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 158a0fa1385926bfe354c79ae9c484c763339523
[INFO] checking oMatheuss/mat-lang against try#09335b6f1bff25ec39f47f1533e126fbe1ca5f5d for pr-139493-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FoMatheuss%2Fmat-lang" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/oMatheuss/mat-lang
[INFO] finished tweaking git repo https://github.com/oMatheuss/mat-lang
[INFO] tweaked toml for git repo https://github.com/oMatheuss/mat-lang written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/oMatheuss/mat-lang on toolchain 09335b6f1bff25ec39f47f1533e126fbe1ca5f5d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/oMatheuss/mat-lang 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" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20b5526531be50e20c2fe22e7b7bd2ee277fc9dd816d8c281cec007a473c8714
[INFO] running `Command { std: "docker" "start" "-a" "20b5526531be50e20c2fe22e7b7bd2ee277fc9dd816d8c281cec007a473c8714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20b5526531be50e20c2fe22e7b7bd2ee277fc9dd816d8c281cec007a473c8714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20b5526531be50e20c2fe22e7b7bd2ee277fc9dd816d8c281cec007a473c8714", kill_on_drop: false }`
[INFO] [stdout] 20b5526531be50e20c2fe22e7b7bd2ee277fc9dd816d8c281cec007a473c8714
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ab240408c0c275754f08d6d801fd23aab30bc6621bb5ce92f96245f201f86cf
[INFO] running `Command { std: "docker" "start" "-a" "5ab240408c0c275754f08d6d801fd23aab30bc6621bb5ce92f96245f201f86cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]     Checking lina v0.0.1 (/opt/rustwide/workdir/lina)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lina/src/lexer.rs:330:18
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub fn lex(code: &str) -> Result<Vec<TokenDef>> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub fn lex(code: &str) -> Result<Vec<TokenDef<'_>>> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> lina/src/syntax.rs:59:23
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn iter_stmts(&self) -> std::slice::Iter<'_, SyntaxTree> {
[INFO] [stdout]    |                       ^^^^^                      ^^  ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |                          |
[INFO] [stdout]    |                       |                          the same lifetime is elided here
[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] 59 |     pub fn iter_stmts(&self) -> std::slice::Iter<'_, SyntaxTree<'_>> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lina/src/lexer.rs:330:18
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub fn lex(code: &str) -> Result<Vec<TokenDef>> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 330 | pub fn lex(code: &str) -> Result<Vec<TokenDef<'_>>> {
[INFO] [stdout]     |                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> lina/src/syntax.rs:59:23
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub fn iter_stmts(&self) -> std::slice::Iter<'_, SyntaxTree> {
[INFO] [stdout]    |                       ^^^^^                      ^^  ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |                          |
[INFO] [stdout]    |                       |                          the same lifetime is elided here
[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] 59 |     pub fn iter_stmts(&self) -> std::slice::Iter<'_, SyntaxTree<'_>> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.62
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]     Checking wasm-bindgen v0.2.92
[INFO] [stderr]     Checking lina-wasm v0.1.0 (/opt/rustwide/workdir/lina-wasm)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.69s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.92
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "5ab240408c0c275754f08d6d801fd23aab30bc6621bb5ce92f96245f201f86cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ab240408c0c275754f08d6d801fd23aab30bc6621bb5ce92f96245f201f86cf", kill_on_drop: false }`
[INFO] [stdout] 5ab240408c0c275754f08d6d801fd23aab30bc6621bb5ce92f96245f201f86cf
