[INFO] cloning repository https://github.com/AidoP/bluemetal [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AidoP/bluemetal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidoP%2Fbluemetal", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidoP%2Fbluemetal'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3f9fe625f0d8064a3eb77069773e9f4dac8d0ecb [INFO] testing AidoP/bluemetal against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidoP%2Fbluemetal" "/workspace/builds/worker-87/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AidoP/bluemetal on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AidoP/bluemetal [INFO] finished tweaking git repo https://github.com/AidoP/bluemetal [INFO] tweaked toml for git repo https://github.com/AidoP/bluemetal written to /workspace/builds/worker-87/source/Cargo.toml [INFO] crate git repo https://github.com/AidoP/bluemetal already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0266a191ef175769c8870c65651f6ac57d638c6df5341807365341830ca32fe [INFO] running `Command { std: "docker" "start" "-a" "d0266a191ef175769c8870c65651f6ac57d638c6df5341807365341830ca32fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0266a191ef175769c8870c65651f6ac57d638c6df5341807365341830ca32fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0266a191ef175769c8870c65651f6ac57d638c6df5341807365341830ca32fe", kill_on_drop: false }` [INFO] [stdout] d0266a191ef175769c8870c65651f6ac57d638c6df5341807365341830ca32fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d70944853e4deb60b4dff4c005782a668f7c32c027cd66d4d3b816c88ed0a0db [INFO] running `Command { std: "docker" "start" "-a" "d70944853e4deb60b4dff4c005782a668f7c32c027cd66d4d3b816c88ed0a0db", kill_on_drop: false }` [INFO] [stderr] Compiling bluemetal v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/parse.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashSet, HashMap, VecDeque}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fs::File`, `io::Read` [INFO] [stdout] --> src/lib.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{fs::File, io::Read}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit` [INFO] [stdout] --> src/parse.rs:89:35 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn parse(from: &mut &str, unit: &mut Unit) -> Result<(Vec, Self), ParseError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | let mut modules = vec![]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `Identifier` in public interface (error E0446) [INFO] [stdout] --> src/parse.rs:279:15 [INFO] [stdout] | [INFO] [stdout] 279 | Structure(Identifier), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `named` [INFO] [stdout] --> src/parse.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn named(name: &str) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Global` [INFO] [stdout] --> src/parse.rs:78:10 [INFO] [stdout] | [INFO] [stdout] 78 | pub enum Global { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `named` [INFO] [stdout] --> src/parse.rs:218:8 [INFO] [stdout] | [INFO] [stdout] 218 | fn named(name: &str) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Fn` [INFO] [stdout] --> src/parse.rs:263:5 [INFO] [stdout] | [INFO] [stdout] 263 | Fn, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Struct` [INFO] [stdout] --> src/parse.rs:264:5 [INFO] [stdout] | [INFO] [stdout] 264 | Struct, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `expressions` [INFO] [stdout] --> src/parse.rs:346:5 [INFO] [stdout] | [INFO] [stdout] 346 | expressions: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `args` [INFO] [stdout] --> src/parse.rs:374:5 [INFO] [stdout] | [INFO] [stdout] 374 | args: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `return_type` [INFO] [stdout] --> src/parse.rs:375:5 [INFO] [stdout] | [INFO] [stdout] 375 | return_type: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `block` [INFO] [stdout] --> src/parse.rs:376:5 [INFO] [stdout] | [INFO] [stdout] 376 | block: Option [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(str_split_once)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.75s [INFO] running `Command { std: "docker" "inspect" "d70944853e4deb60b4dff4c005782a668f7c32c027cd66d4d3b816c88ed0a0db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d70944853e4deb60b4dff4c005782a668f7c32c027cd66d4d3b816c88ed0a0db", kill_on_drop: false }` [INFO] [stdout] d70944853e4deb60b4dff4c005782a668f7c32c027cd66d4d3b816c88ed0a0db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91b120acde60b3a53d043bb47a80580e8143c63d9c486016b3731abb865fe997 [INFO] running `Command { std: "docker" "start" "-a" "91b120acde60b3a53d043bb47a80580e8143c63d9c486016b3731abb865fe997", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/parse.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashSet, HashMap, VecDeque}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bluemetal v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `fs::File`, `io::Read` [INFO] [stdout] --> src/lib.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{fs::File, io::Read}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit` [INFO] [stdout] --> src/parse.rs:89:35 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn parse(from: &mut &str, unit: &mut Unit) -> Result<(Vec, Self), ParseError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | let mut modules = vec![]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `Identifier` in public interface (error E0446) [INFO] [stdout] --> src/parse.rs:279:15 [INFO] [stdout] | [INFO] [stdout] 279 | Structure(Identifier), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `named` [INFO] [stdout] --> src/parse.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn named(name: &str) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Global` [INFO] [stdout] --> src/parse.rs:78:10 [INFO] [stdout] | [INFO] [stdout] 78 | pub enum Global { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `named` [INFO] [stdout] --> src/parse.rs:218:8 [INFO] [stdout] | [INFO] [stdout] 218 | fn named(name: &str) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Fn` [INFO] [stdout] --> src/parse.rs:263:5 [INFO] [stdout] | [INFO] [stdout] 263 | Fn, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Struct` [INFO] [stdout] --> src/parse.rs:264:5 [INFO] [stdout] | [INFO] [stdout] 264 | Struct, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `expressions` [INFO] [stdout] --> src/parse.rs:346:5 [INFO] [stdout] | [INFO] [stdout] 346 | expressions: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `args` [INFO] [stdout] --> src/parse.rs:374:5 [INFO] [stdout] | [INFO] [stdout] 374 | args: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `return_type` [INFO] [stdout] --> src/parse.rs:375:5 [INFO] [stdout] | [INFO] [stdout] 375 | return_type: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `block` [INFO] [stdout] --> src/parse.rs:376:5 [INFO] [stdout] | [INFO] [stdout] 376 | block: Option [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(str_split_once)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> src/parse.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | collections::{HashSet, HashMap, VecDeque}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `fs::File`, `io::Read` [INFO] [stdout] --> src/lib.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | use std::{fs::File, io::Read}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> tests/parse.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | panic!("{:?}", unit["syscall"].functions["other"]); [INFO] [stdout] | -------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 7 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `unit` [INFO] [stdout] --> src/parse.rs:89:35 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn parse(from: &mut &str, unit: &mut Unit) -> Result<(Vec, Self), ParseError> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parse.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | let mut modules = vec![]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `Identifier` in public interface (error E0446) [INFO] [stdout] --> src/parse.rs:279:15 [INFO] [stdout] | [INFO] [stdout] 279 | Structure(Identifier), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `named` [INFO] [stdout] --> src/parse.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn named(name: &str) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Global` [INFO] [stdout] --> src/parse.rs:78:10 [INFO] [stdout] | [INFO] [stdout] 78 | pub enum Global { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `named` [INFO] [stdout] --> src/parse.rs:218:8 [INFO] [stdout] | [INFO] [stdout] 218 | fn named(name: &str) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Fn` [INFO] [stdout] --> src/parse.rs:263:5 [INFO] [stdout] | [INFO] [stdout] 263 | Fn, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Struct` [INFO] [stdout] --> src/parse.rs:264:5 [INFO] [stdout] | [INFO] [stdout] 264 | Struct, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `expressions` [INFO] [stdout] --> src/parse.rs:346:5 [INFO] [stdout] | [INFO] [stdout] 346 | expressions: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `args` [INFO] [stdout] --> src/parse.rs:374:5 [INFO] [stdout] | [INFO] [stdout] 374 | args: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `return_type` [INFO] [stdout] --> src/parse.rs:375:5 [INFO] [stdout] | [INFO] [stdout] 375 | return_type: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `block` [INFO] [stdout] --> src/parse.rs:376:5 [INFO] [stdout] | [INFO] [stdout] 376 | block: Option [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(str_split_once)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "91b120acde60b3a53d043bb47a80580e8143c63d9c486016b3731abb865fe997", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91b120acde60b3a53d043bb47a80580e8143c63d9c486016b3731abb865fe997", kill_on_drop: false }` [INFO] [stdout] 91b120acde60b3a53d043bb47a80580e8143c63d9c486016b3731abb865fe997 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b4b15a59c78c042c19022ee8c2b7c56c501016d9188c2b10d4f7a97e42d490ed [INFO] running `Command { std: "docker" "start" "-a" "b4b15a59c78c042c19022ee8c2b7c56c501016d9188c2b10d4f7a97e42d490ed", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `HashSet` [INFO] [stderr] --> src/parse.rs:2:19 [INFO] [stderr] | [INFO] [stderr] 2 | collections::{HashSet, HashMap, VecDeque}, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `fs::File`, `io::Read` [INFO] [stderr] --> src/lib.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | use std::{fs::File, io::Read}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `unit` [INFO] [stderr] --> src/parse.rs:89:35 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn parse(from: &mut &str, unit: &mut Unit) -> Result<(Vec, Self), ParseError> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_unit` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parse.rs:91:13 [INFO] [stderr] | [INFO] [stderr] 91 | let mut modules = vec![]; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: private type `Identifier` in public interface (error E0446) [INFO] [stderr] --> src/parse.rs:279:15 [INFO] [stderr] | [INFO] [stderr] 279 | Structure(Identifier), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `named` [INFO] [stderr] --> src/parse.rs:41:8 [INFO] [stderr] | [INFO] [stderr] 41 | fn named(name: &str) -> Self { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Global` [INFO] [stderr] --> src/parse.rs:78:10 [INFO] [stderr] | [INFO] [stderr] 78 | pub enum Global { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `named` [INFO] [stderr] --> src/parse.rs:218:8 [INFO] [stderr] | [INFO] [stderr] 218 | fn named(name: &str) -> Self { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Fn` [INFO] [stderr] --> src/parse.rs:263:5 [INFO] [stderr] | [INFO] [stderr] 263 | Fn, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Struct` [INFO] [stderr] --> src/parse.rs:264:5 [INFO] [stderr] | [INFO] [stderr] 264 | Struct, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `expressions` [INFO] [stderr] --> src/parse.rs:346:5 [INFO] [stderr] | [INFO] [stderr] 346 | expressions: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `args` [INFO] [stderr] --> src/parse.rs:374:5 [INFO] [stderr] | [INFO] [stderr] 374 | args: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `return_type` [INFO] [stderr] --> src/parse.rs:375:5 [INFO] [stderr] | [INFO] [stderr] 375 | return_type: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `block` [INFO] [stderr] --> src/parse.rs:376:5 [INFO] [stderr] | [INFO] [stderr] 376 | block: Option [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(str_split_once)] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `bluemetal` (lib) generated 15 warnings [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> tests/parse.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 6 | panic!("{:?}", unit["syscall"].functions["other"]); [INFO] [stderr] | -------------------------------------------------- any code following this expression is unreachable [INFO] [stderr] 7 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `bluemetal` (lib test) generated 15 warnings (15 duplicates) [INFO] [stderr] warning: `bluemetal` (test "parse") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bluemetal-cc507e7401d86fd9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/parse.rs (/opt/rustwide/target/debug/deps/parse-511805a0fa156698) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_parse ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_parse stdout ---- [INFO] [stdout] thread 'test_parse' panicked at 'Function { fn_qualifier: Qualifier { name: Identifier(Spanning(Span(149, 2), "fn")), value: Some(Spanning(Span(151, 2), "c")) }, name: Identifier(Spanning(Span(154, 5), "other")), args: [TypedBinding { name: Identifier(Spanning(Span(160, 1), "a")), datatype: Structure(Identifier(Spanning(Span(170, 5), "apple"))) }], return_type: Some(Identifier(Spanning(Span(178, 4), "uint"))), block: Some(Block { open_brace: Span(183, 1), expressions: [], close_brace: Span(184, 1) }) }', tests/parse.rs:6:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x556f6805ca4c - std::backtrace_rs::backtrace::libunwind::trace::h793e05efd273d0f4 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x556f6805ca4c - std::backtrace_rs::backtrace::trace_unsynchronized::h640b7b86ff610c77 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x556f6805ca4c - std::sys_common::backtrace::_print_fmt::h362fa2a4f354f877 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x556f6805ca4c - ::fmt::hf439e5ed84c74abd [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x556f6807f77c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x556f68058985 - std::io::Write::write_fmt::h54337adeb3504c03 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x556f6805e4a0 - std::sys_common::backtrace::_print::hb29ddd998d02631c [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x556f6805e4a0 - std::sys_common::backtrace::print::h81965e3d7c90fbb6 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x556f6805e4a0 - std::panicking::default_hook::{{closure}}::h84db205ab6674b38 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x556f6805e086 - std::panicking::default_hook::h1bf8bb4159936bca [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x556f6805eb54 - std::panicking::rust_panic_with_hook::hf8e86850fbbd03b1 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x556f6805e630 - std::panicking::begin_panic_handler::{{closure}}::h590a0d6060ff866e [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x556f6805cf04 - std::sys_common::backtrace::__rust_end_short_backtrace::h260b8bd1c848a03c [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x556f6805e599 - rust_begin_unwind [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x556f67fd6871 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/panicking.rs:106:14 [INFO] [stdout] 15: 0x556f67fe27db - parse::test_parse::hbc1e85d16672d86c [INFO] [stdout] at /opt/rustwide/workdir/tests/parse.rs:6:5 [INFO] [stdout] 16: 0x556f67fe25c9 - parse::test_parse::{{closure}}::h954b276d5cc11524 [INFO] [stdout] at /opt/rustwide/workdir/tests/parse.rs:4:1 [INFO] [stdout] 17: 0x556f67fdd21e - core::ops::function::FnOnce::call_once::h250fe939fe3f1d47 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 18: 0x556f68017573 - core::ops::function::FnOnce::call_once::h24a32b9da1a40fdb [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x556f68017573 - test::__rust_begin_short_backtrace::h3c3a0492fb4a12eb [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/test/src/lib.rs:585:5 [INFO] [stdout] 20: 0x556f68016187 - as core::ops::function::FnOnce>::call_once::h9a8e38435f73d5e0 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 21: 0x556f68016187 - as core::ops::function::FnOnce<()>>::call_once::hb23d7496a0e6d1b4 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 22: 0x556f68016187 - std::panicking::try::do_call::ha2bb9825b32d2cc2 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:406:40 [INFO] [stdout] 23: 0x556f68016187 - std::panicking::try::hdc38a574bbebc53e [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:370:19 [INFO] [stdout] 24: 0x556f68016187 - std::panic::catch_unwind::hc45ed246595c621c [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panic.rs:133:14 [INFO] [stdout] 25: 0x556f68016187 - test::run_test_in_process::h4249138faaea8d54 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/test/src/lib.rs:608:18 [INFO] [stdout] 26: 0x556f68016187 - test::run_test::run_test_inner::{{closure}}::h3c1b37669f6e9fd7 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/test/src/lib.rs:500:39 [INFO] [stdout] 27: 0x556f67fe342e - test::run_test::run_test_inner::{{closure}}::h388760469edd5c24 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/test/src/lib.rs:527:37 [INFO] [stdout] 28: 0x556f67fe342e - std::sys_common::backtrace::__rust_begin_short_backtrace::hbbaecdcfad18643e [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 29: 0x556f67fe8188 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h09cd3ca65896da91 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 30: 0x556f67fe8188 - as core::ops::function::FnOnce<()>>::call_once::hc52dbb4f9088d18b [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 31: 0x556f67fe8188 - std::panicking::try::do_call::h4485cfee22b11c08 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:406:40 [INFO] [stdout] 32: 0x556f67fe8188 - std::panicking::try::hb62aa8549e20c08b [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:370:19 [INFO] [stdout] 33: 0x556f67fe8188 - std::panic::catch_unwind::ha322c7a5bc666762 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panic.rs:133:14 [INFO] [stdout] 34: 0x556f67fe8188 - std::thread::Builder::spawn_unchecked::{{closure}}::h1076fc1398603b77 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 35: 0x556f67fe8188 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h911e510344167353 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 36: 0x556f680635e3 - as core::ops::function::FnOnce>::call_once::h771719d52c343434 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 37: 0x556f680635e3 - as core::ops::function::FnOnce>::call_once::hf441746dfa4b0f57 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 38: 0x556f680635e3 - std::sys::unix::thread::Thread::new::thread_start::hfd168f9d312b29ca [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 39: 0x7f2270a9a609 - start_thread [INFO] [stdout] 40: 0x7f227086c293 - clone [INFO] [stdout] 41: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_parse [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test parse' [INFO] running `Command { std: "docker" "inspect" "b4b15a59c78c042c19022ee8c2b7c56c501016d9188c2b10d4f7a97e42d490ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4b15a59c78c042c19022ee8c2b7c56c501016d9188c2b10d4f7a97e42d490ed", kill_on_drop: false }` [INFO] [stdout] b4b15a59c78c042c19022ee8c2b7c56c501016d9188c2b10d4f7a97e42d490ed