[INFO] updating cached repository https://github.com/pastchick3/agile-C
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 25eb3b72b3eb8ba46a04ab079ed778f7b5e18f03
[INFO] checking pastchick3/agile-C against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpastchick3%2Fagile-C" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pastchick3/agile-C on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/pastchick3/agile-C
[INFO] finished tweaking git repo https://github.com/pastchick3/agile-C
[INFO] tweaked toml for git repo https://github.com/pastchick3/agile-C written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/pastchick3/agile-C already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d9be32ffbf3407b5f509db7f97b1fe7dd18a3317a6264497a05db5d13b75d442
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d9be32ffbf3407b5f509db7f97b1fe7dd18a3317a6264497a05db5d13b75d442"`
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling structopt-derive v0.3.5
[INFO] [stderr]     Checking structopt v0.3.5
[INFO] [stderr]     Checking agile_c v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/structure.rs:425:13
[INFO] [stderr]     |
[INFO] [stderr] 425 | /             Double {
[INFO] [stderr] 426 | |                 array_flag,
[INFO] [stderr] 427 | |                 pointer_flag,
[INFO] [stderr] 428 | |                 ..
[INFO] [stderr] 429 | |             } => write!(
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `generic_ast`
[INFO] [stderr]   --> src/lib.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let generic_ast = Parser::new(tokens, &mut self.errors)
[INFO] [stderr]    |             ^^^^^^^^^^^ help: consider prefixing with an underscore: `_generic_ast`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `array_flag`
[INFO] [stderr]    --> src/structure.rs:302:17
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 array_flag,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: try ignoring the field: `array_flag: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pointer_flag`
[INFO] [stderr]    --> src/structure.rs:303:17
[INFO] [stderr]     |
[INFO] [stderr] 303 |                 pointer_flag,
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: try ignoring the field: `pointer_flag: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Resolving`
[INFO] [stderr]   --> src/structure.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Resolving { message: String, location: Location },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sub`
[INFO] [stderr]    --> src/structure.rs:200:5
[INFO] [stderr]     |
[INFO] [stderr] 200 |     Sub,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Equal`
[INFO] [stderr]    --> src/structure.rs:201:5
[INFO] [stderr]     |
[INFO] [stderr] 201 |     Equal,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Super`
[INFO] [stderr]    --> src/structure.rs:202:5
[INFO] [stderr]     |
[INFO] [stderr] 202 |     Super,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `None`
[INFO] [stderr]    --> src/structure.rs:203:5
[INFO] [stderr]     |
[INFO] [stderr] 203 |     None,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Any`
[INFO] [stderr]    --> src/structure.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     Any,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Byte`
[INFO] [stderr]    --> src/structure.rs:227:5
[INFO] [stderr]     |
[INFO] [stderr] 227 | /     Byte {
[INFO] [stderr] 228 | |         array_flag: bool,
[INFO] [stderr] 229 | |         pointer_flag: bool,
[INFO] [stderr] 230 | |         location: Option<Location>,
[INFO] [stderr] 231 | |     },
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_array_flag`
[INFO] [stderr]    --> src/structure.rs:568:5
[INFO] [stderr]     |
[INFO] [stderr] 568 |     pub fn get_array_flag(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_pointer_flag`
[INFO] [stderr]    --> src/structure.rs:705:5
[INFO] [stderr]     |
[INFO] [stderr] 705 |     pub fn get_pointer_flag(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_specialized`
[INFO] [stderr]    --> src/structure.rs:726:5
[INFO] [stderr]     |
[INFO] [stderr] 726 |     pub fn is_specialized(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_specialized`
[INFO] [stderr]    --> src/structure.rs:735:5
[INFO] [stderr]     |
[INFO] [stderr] 735 |     pub fn set_specialized(&mut self, type_: Type) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `compare_types`
[INFO] [stderr]    --> src/structure.rs:750:5
[INFO] [stderr]     |
[INFO] [stderr] 750 |     pub fn compare_types(left: &Type, right: &Type) -> TypeRelationship {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/structure.rs:425:13
[INFO] [stderr]     |
[INFO] [stderr] 425 | /             Double {
[INFO] [stderr] 426 | |                 array_flag,
[INFO] [stderr] 427 | |                 pointer_flag,
[INFO] [stderr] 428 | |                 ..
[INFO] [stderr] 429 | |             } => write!(
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `generic_ast`
[INFO] [stderr]   --> src/lib.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let generic_ast = Parser::new(tokens, &mut self.errors)
[INFO] [stderr]    |             ^^^^^^^^^^^ help: consider prefixing with an underscore: `_generic_ast`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `array_flag`
[INFO] [stderr]    --> src/structure.rs:302:17
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 array_flag,
[INFO] [stderr]     |                 ^^^^^^^^^^ help: try ignoring the field: `array_flag: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pointer_flag`
[INFO] [stderr]    --> src/structure.rs:303:17
[INFO] [stderr]     |
[INFO] [stderr] 303 |                 pointer_flag,
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: try ignoring the field: `pointer_flag: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Resolving`
[INFO] [stderr]   --> src/structure.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Resolving { message: String, location: Location },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Sub`
[INFO] [stderr]    --> src/structure.rs:200:5
[INFO] [stderr]     |
[INFO] [stderr] 200 |     Sub,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Equal`
[INFO] [stderr]    --> src/structure.rs:201:5
[INFO] [stderr]     |
[INFO] [stderr] 201 |     Equal,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Super`
[INFO] [stderr]    --> src/structure.rs:202:5
[INFO] [stderr]     |
[INFO] [stderr] 202 |     Super,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `None`
[INFO] [stderr]    --> src/structure.rs:203:5
[INFO] [stderr]     |
[INFO] [stderr] 203 |     None,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Any`
[INFO] [stderr]    --> src/structure.rs:211:5
[INFO] [stderr]     |
[INFO] [stderr] 211 |     Any,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Byte`
[INFO] [stderr]    --> src/structure.rs:227:5
[INFO] [stderr]     |
[INFO] [stderr] 227 | /     Byte {
[INFO] [stderr] 228 | |         array_flag: bool,
[INFO] [stderr] 229 | |         pointer_flag: bool,
[INFO] [stderr] 230 | |         location: Option<Location>,
[INFO] [stderr] 231 | |     },
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_array_flag`
[INFO] [stderr]    --> src/structure.rs:568:5
[INFO] [stderr]     |
[INFO] [stderr] 568 |     pub fn get_array_flag(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_pointer_flag`
[INFO] [stderr]    --> src/structure.rs:705:5
[INFO] [stderr]     |
[INFO] [stderr] 705 |     pub fn get_pointer_flag(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_specialized`
[INFO] [stderr]    --> src/structure.rs:726:5
[INFO] [stderr]     |
[INFO] [stderr] 726 |     pub fn is_specialized(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_specialized`
[INFO] [stderr]    --> src/structure.rs:735:5
[INFO] [stderr]     |
[INFO] [stderr] 735 |     pub fn set_specialized(&mut self, type_: Type) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `compare_types`
[INFO] [stderr]    --> src/structure.rs:750:5
[INFO] [stderr]     |
[INFO] [stderr] 750 |     pub fn compare_types(left: &Type, right: &Type) -> TypeRelationship {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.73s
[INFO] running `"docker" "inspect" "d9be32ffbf3407b5f509db7f97b1fe7dd18a3317a6264497a05db5d13b75d442"`
[INFO] running `"docker" "rm" "-f" "d9be32ffbf3407b5f509db7f97b1fe7dd18a3317a6264497a05db5d13b75d442"`
[INFO] [stdout] d9be32ffbf3407b5f509db7f97b1fe7dd18a3317a6264497a05db5d13b75d442