[INFO] cloning repository https://github.com/cmilatinov/compiler-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cmilatinov/compiler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmilatinov%2Fcompiler-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmilatinov%2Fcompiler-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18c0d0761605c0716251d7823d969f8a6cd1f633
[INFO] checking cmilatinov/compiler-rust against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmilatinov%2Fcompiler-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cmilatinov/compiler-rust
[INFO] finished tweaking git repo https://github.com/cmilatinov/compiler-rust
[INFO] tweaked toml for git repo https://github.com/cmilatinov/compiler-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cmilatinov/compiler-rust on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cmilatinov/compiler-rust 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "5e29995338d28484fed7e78590ecf4c96bd77d8c6bee35316c58d5edf8e7c81b", kill_on_drop: false }`
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[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" "5e29995338d28484fed7e78590ecf4c96bd77d8c6bee35316c58d5edf8e7c81b" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e29995338d28484fed7e78590ecf4c96bd77d8c6bee35316c58d5edf8e7c81b", 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" "5e29995338d28484fed7e78590ecf4c96bd77d8c6bee35316c58d5edf8e7c81b" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking lexion_derive v0.1.0 (/opt/rustwide/workdir/lexion_lib/lexion_derive)
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling lexion_lib v0.1.0 (/opt/rustwide/workdir/lexion_lib)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lexion_lib/src/parsers/table.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub fn get_action(&self, state_index: usize, symbol: &str) -> Cow<ParseTableAction> {
[INFO] [stdout]     |                       ^^^^^ the lifetime is elided here           ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 205 |     pub fn get_action(&self, state_index: usize, symbol: &str) -> Cow<'_, ParseTableAction> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> lexion_lib/src/tokenizer/tokenizer.rs:36:57
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn from_string(input: Arc<String>, token_types: &[TokenType]) -> Tokenizer {
[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] 36 |     pub fn from_string(input: Arc<String>, token_types: &[TokenType]) -> Tokenizer<'_> {
[INFO] [stdout]    |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking lexion_parsers v0.1.0 (/opt/rustwide/workdir/lexion_parsers)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lexion_lib/src/parsers/table.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub fn get_action(&self, state_index: usize, symbol: &str) -> Cow<ParseTableAction> {
[INFO] [stdout]     |                       ^^^^^ the lifetime is elided here           ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 205 |     pub fn get_action(&self, state_index: usize, symbol: &str) -> Cow<'_, ParseTableAction> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> lexion_lib/src/tokenizer/tokenizer.rs:36:57
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn from_string(input: Arc<String>, token_types: &[TokenType]) -> Tokenizer {
[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] 36 |     pub fn from_string(input: Arc<String>, token_types: &[TokenType]) -> Tokenizer<'_> {
[INFO] [stdout]    |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lexion_lib/src/parsers/table.rs:205:23
[INFO] [stdout]     |
[INFO] [stdout] 205 |     pub fn get_action(&self, state_index: usize, symbol: &str) -> Cow<ParseTableAction> {
[INFO] [stdout]     |                       ^^^^^ the lifetime is elided here           ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 205 |     pub fn get_action(&self, state_index: usize, symbol: &str) -> Cow<'_, ParseTableAction> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> lexion_lib/src/tokenizer/tokenizer.rs:36:57
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn from_string(input: Arc<String>, token_types: &[TokenType]) -> Tokenizer {
[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] 36 |     pub fn from_string(input: Arc<String>, token_types: &[TokenType]) -> Tokenizer<'_> {
[INFO] [stdout]    |                                                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lexion_lang v0.1.0 (/opt/rustwide/workdir/lexion_lang)
[INFO] [stderr] warning: lexion_lang@0.1.0: Read-only file system (os error 30)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lexion_lang/src/ast/types.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn to_string_index(&self, ty: Index) -> Cow<str> {
[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] 180 |     pub fn to_string_index(&self, ty: Index) -> Cow<'_, str> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> lexion_lang/src/ast/types.rs:180:28
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn to_string_index(&self, ty: Index) -> Cow<str> {
[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] 180 |     pub fn to_string_index(&self, ty: Index) -> Cow<'_, str> {
[INFO] [stdout]     |                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> lexion_lang/tests/x86_elf.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |         Some(b'b')
[INFO] [stdout]     |         ^^^^^^^^^^ expected `Option<i32>`, found `Option<u8>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<i32>`
[INFO] [stdout]                found enum `Option<u8>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> lexion_lang/tests/x86_elf.rs:391:9
[INFO] [stdout]     |
[INFO] [stdout] 391 |         Some(b'b')
[INFO] [stdout]     |         ^^^^^^^^^^ expected `Option<i32>`, found `Option<u8>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected enum `Option<i32>`
[INFO] [stdout]                found enum `Option<u8>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] warning: lexion_lang@0.1.0: Read-only file system (os error 30)
[INFO] [stderr] error: could not compile `lexion_lang` (test "x86_elf") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused dependency `lexion_parsers`
[INFO] [stderr]   --> lexion_lang/Cargo.toml:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | lexion_parsers = { path = "../lexion_parsers" }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `lexion_parsers`
[INFO] [stderr] warning: `lexion_lang` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "5e29995338d28484fed7e78590ecf4c96bd77d8c6bee35316c58d5edf8e7c81b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e29995338d28484fed7e78590ecf4c96bd77d8c6bee35316c58d5edf8e7c81b", kill_on_drop: false }`
[INFO] [stdout] 5e29995338d28484fed7e78590ecf4c96bd77d8c6bee35316c58d5edf8e7c81b
