[INFO] cloning repository https://github.com/lomarco/spina
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lomarco/spina" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flomarco%2Fspina", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flomarco%2Fspina'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6def0dcee1888824810ce0c38bfc20ae4d85965a
[INFO] checking lomarco/spina against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flomarco%2Fspina" "/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/lomarco/spina
[INFO] finished tweaking git repo https://github.com/lomarco/spina
[INFO] tweaked toml for git repo https://github.com/lomarco/spina written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lomarco/spina 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/lomarco/spina 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 }`
[INFO] [stdout] c4e57aa273b969e3829d362046075209ff96fde910b56864b89ba7f4cde7b330
[INFO] running `Command { std: "docker" "start" "c4e57aa273b969e3829d362046075209ff96fde910b56864b89ba7f4cde7b330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4e57aa273b969e3829d362046075209ff96fde910b56864b89ba7f4cde7b330", 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" "c4e57aa273b969e3829d362046075209ff96fde910b56864b89ba7f4cde7b330" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4e57aa273b969e3829d362046075209ff96fde910b56864b89ba7f4cde7b330", 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" "c4e57aa273b969e3829d362046075209ff96fde910b56864b89ba7f4cde7b330" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.26
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking common v0.1.0 (/opt/rustwide/workdir/crates/common)
[INFO] [stderr]     Checking session v0.1.0 (/opt/rustwide/workdir/crates/session)
[INFO] [stderr]     Checking bc v0.1.0 (/opt/rustwide/workdir/crates/bc)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/session/src/lib.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Source (String);
[INFO] [stdout]    |            ------  ^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/session/src/lib.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Source (String);
[INFO] [stdout]    |            ------  ^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking errors v0.1.0 (/opt/rustwide/workdir/crates/errors)
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling logos-codegen v0.16.1
[INFO] [stderr]    Compiling logos-derive v0.16.1
[INFO] [stderr]     Checking logos v0.16.1
[INFO] [stderr]     Checking lex v0.1.0 (/opt/rustwide/workdir/crates/lex)
[INFO] [stdout] error[E0532]: cannot find tuple struct or tuple variant `Ty` in this scope
[INFO] [stdout]    --> crates/lex/src/lib.rs:219:13
[INFO] [stdout]     |
[INFO] [stdout] 219 |             Ty(kind, span) => Some(Ty::new(kind, span)),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: use struct pattern syntax instead: `Ty { kind, span }`
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/common/src/lib.rs:82:1
[INFO] [stdout]     |
[INFO] [stdout]  82 | pub struct Ty {
[INFO] [stdout]     | ------------- `Ty` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: a struct named `Ty` exists in another namespace
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0532]: cannot find tuple struct or tuple variant `Ty` in this scope
[INFO] [stdout]    --> crates/lex/src/lib.rs:219:13
[INFO] [stdout]     |
[INFO] [stdout] 219 |             Ty(kind, span) => Some(Ty::new(kind, span)),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: use struct pattern syntax instead: `Ty { kind, span }`
[INFO] [stdout]     |
[INFO] [stdout]    ::: crates/common/src/lib.rs:82:1
[INFO] [stdout]     |
[INFO] [stdout]  82 | pub struct Ty {
[INFO] [stdout]     | ------------- `Ty` defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: a struct named `Ty` exists in another namespace
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> crates/lex/src/lib.rs:262:5
[INFO] [stdout]     |
[INFO] [stdout] 262 |     pub fn get(&self, idx: usize) -> Option<Token> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 263 |         self.get(idx) // TODO: Fix it
[INFO] [stdout]     |         ------------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lex` (lib test) due to 1 previous error; 1 warning emitted
[INFO] [stdout] For more information about this error, try `rustc --explain E0532`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> crates/lex/src/lib.rs:262:5
[INFO] [stdout]     |
[INFO] [stdout] 262 |     pub fn get(&self, idx: usize) -> Option<Token> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] 263 |         self.get(idx) // TODO: Fix it
[INFO] [stdout]     |         ------------- recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0532`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lex` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c4e57aa273b969e3829d362046075209ff96fde910b56864b89ba7f4cde7b330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e57aa273b969e3829d362046075209ff96fde910b56864b89ba7f4cde7b330", kill_on_drop: false }`
[INFO] [stdout] c4e57aa273b969e3829d362046075209ff96fde910b56864b89ba7f4cde7b330
