[INFO] cloning repository https://github.com/OlivierLemoine/Lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OlivierLemoine/Lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOlivierLemoine%2FLang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOlivierLemoine%2FLang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 984da1aacf3cc302438c01550d24d5373f8e7686 [INFO] testing OlivierLemoine/Lang against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOlivierLemoine%2FLang" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/OlivierLemoine/Lang on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/OlivierLemoine/Lang [INFO] finished tweaking git repo https://github.com/OlivierLemoine/Lang [INFO] tweaked toml for git repo https://github.com/OlivierLemoine/Lang written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/OlivierLemoine/Lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 07d02c1a8739fdc64daf9ed3ced7c7c3ca330c79b44cacf37ec106315a44cd00 [INFO] running `Command { std: "docker" "start" "-a" "07d02c1a8739fdc64daf9ed3ced7c7c3ca330c79b44cacf37ec106315a44cd00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07d02c1a8739fdc64daf9ed3ced7c7c3ca330c79b44cacf37ec106315a44cd00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07d02c1a8739fdc64daf9ed3ced7c7c3ca330c79b44cacf37ec106315a44cd00", kill_on_drop: false }` [INFO] [stdout] 07d02c1a8739fdc64daf9ed3ced7c7c3ca330c79b44cacf37ec106315a44cd00 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e185f31a2974c828e45e1d4f101f20fbd28fe1724c244d4efc1105c7daa8b3e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0e185f31a2974c828e45e1d4f101f20fbd28fe1724c244d4efc1105c7daa8b3e", kill_on_drop: false }` [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/parser.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | / macro_rules! print_it { [INFO] [stdout] 25 | | ($it:ident, $nb:expr) => { [INFO] [stdout] 26 | | println!("==="); [INFO] [stdout] 27 | | let mut it_cp = $it.clone(); [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/verifier.rs:2:49 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{hash_map::DefaultHasher, HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/c_transformer.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | args, [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `returns` [INFO] [stdout] --> src/c_transformer.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | returns, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `returns: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/c_transformer.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | args, [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/c_transformer.rs:29:40 [INFO] [stdout] | [INFO] [stdout] 29 | Node::FunctionCall { name, args } => format!("{}();\n", name), [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/verifier.rs:67:28 [INFO] [stdout] | [INFO] [stdout] 67 | let CompleteType { ty, generics } = x; [INFO] [stdout] | ^^ help: try ignoring the field: `ty: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/verifier.rs:67:32 [INFO] [stdout] | [INFO] [stdout] 67 | let CompleteType { ty, generics } = x; [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `generics: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attr` [INFO] [stdout] --> src/verifier.rs:175:28 [INFO] [stdout] | [INFO] [stdout] 175 | let Struct { name, attr, decl } = self; [INFO] [stdout] | ^^^^ help: try ignoring the field: `attr: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attr` [INFO] [stdout] --> src/verifier.rs:217:21 [INFO] [stdout] | [INFO] [stdout] 217 | let Field { attr, name, ty } = self; [INFO] [stdout] | ^^^^ help: try ignoring the field: `attr: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_ctx` [INFO] [stdout] --> src/verifier.rs:215:21 [INFO] [stdout] | [INFO] [stdout] 215 | fn verify(self, parent_ctx: Rc) -> Result { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attr` [INFO] [stdout] --> src/verifier.rs:235:21 [INFO] [stdout] | [INFO] [stdout] 235 | attr, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_attr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/verifier.rs:236:21 [INFO] [stdout] | [INFO] [stdout] 236 | args, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attr` [INFO] [stdout] --> src/verifier.rs:268:28 [INFO] [stdout] | [INFO] [stdout] 268 | let FunctionCall { attr, name, args } = self; [INFO] [stdout] | ^^^^ help: try ignoring the field: `attr: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/verifier.rs:268:40 [INFO] [stdout] | [INFO] [stdout] 268 | let FunctionCall { attr, name, args } = self; [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `I32` [INFO] [stdout] --> src/verifier.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | I32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TBD` [INFO] [stdout] --> src/verifier.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | TBD, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AlreadyDeclared` [INFO] [stdout] --> src/verifier.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | AlreadyDeclared(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NotFound` [INFO] [stdout] --> src/verifier.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 104 | NotFound(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PLUSSRC` [INFO] [stdout] --> src/main.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | / const PLUSSRC: &'static str = " [INFO] [stdout] 17 | | interface Add.U.V { [INFO] [stdout] 18 | | #infix [INFO] [stdout] 19 | | func + Self U returns V [INFO] [stdout] ... | [INFO] [stdout] 55 | | [INFO] [stdout] 56 | | "; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `Command { std: "docker" "inspect" "0e185f31a2974c828e45e1d4f101f20fbd28fe1724c244d4efc1105c7daa8b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e185f31a2974c828e45e1d4f101f20fbd28fe1724c244d4efc1105c7daa8b3e", kill_on_drop: false }` [INFO] [stdout] 0e185f31a2974c828e45e1d4f101f20fbd28fe1724c244d4efc1105c7daa8b3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c2c57c6bd89753fdf10e542234b6244af48999e950466852c3848b181b6ae3e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5c2c57c6bd89753fdf10e542234b6244af48999e950466852c3848b181b6ae3e", kill_on_drop: false }` [INFO] [stderr] Compiling lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/parser.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | / macro_rules! print_it { [INFO] [stdout] 25 | | ($it:ident, $nb:expr) => { [INFO] [stdout] 26 | | println!("==="); [INFO] [stdout] 27 | | let mut it_cp = $it.clone(); [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashMap` [INFO] [stdout] --> src/verifier.rs:2:49 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{hash_map::DefaultHasher, HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/c_transformer.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | args, [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `returns` [INFO] [stdout] --> src/c_transformer.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | returns, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `returns: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/c_transformer.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | args, [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/c_transformer.rs:29:40 [INFO] [stdout] | [INFO] [stdout] 29 | Node::FunctionCall { name, args } => format!("{}();\n", name), [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/verifier.rs:67:28 [INFO] [stdout] | [INFO] [stdout] 67 | let CompleteType { ty, generics } = x; [INFO] [stdout] | ^^ help: try ignoring the field: `ty: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `generics` [INFO] [stdout] --> src/verifier.rs:67:32 [INFO] [stdout] | [INFO] [stdout] 67 | let CompleteType { ty, generics } = x; [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `generics: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attr` [INFO] [stdout] --> src/verifier.rs:175:28 [INFO] [stdout] | [INFO] [stdout] 175 | let Struct { name, attr, decl } = self; [INFO] [stdout] | ^^^^ help: try ignoring the field: `attr: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attr` [INFO] [stdout] --> src/verifier.rs:217:21 [INFO] [stdout] | [INFO] [stdout] 217 | let Field { attr, name, ty } = self; [INFO] [stdout] | ^^^^ help: try ignoring the field: `attr: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent_ctx` [INFO] [stdout] --> src/verifier.rs:215:21 [INFO] [stdout] | [INFO] [stdout] 215 | fn verify(self, parent_ctx: Rc) -> Result { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attr` [INFO] [stdout] --> src/verifier.rs:235:21 [INFO] [stdout] | [INFO] [stdout] 235 | attr, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_attr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/verifier.rs:236:21 [INFO] [stdout] | [INFO] [stdout] 236 | args, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attr` [INFO] [stdout] --> src/verifier.rs:268:28 [INFO] [stdout] | [INFO] [stdout] 268 | let FunctionCall { attr, name, args } = self; [INFO] [stdout] | ^^^^ help: try ignoring the field: `attr: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/verifier.rs:268:40 [INFO] [stdout] | [INFO] [stdout] 268 | let FunctionCall { attr, name, args } = self; [INFO] [stdout] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `I32` [INFO] [stdout] --> src/verifier.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | I32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TBD` [INFO] [stdout] --> src/verifier.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 63 | TBD, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AlreadyDeclared` [INFO] [stdout] --> src/verifier.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | AlreadyDeclared(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NotFound` [INFO] [stdout] --> src/verifier.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 104 | NotFound(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `PLUSSRC` [INFO] [stdout] --> src/main.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | / const PLUSSRC: &'static str = " [INFO] [stdout] 17 | | interface Add.U.V { [INFO] [stdout] 18 | | #infix [INFO] [stdout] 19 | | func + Self U returns V [INFO] [stdout] ... | [INFO] [stdout] 55 | | [INFO] [stdout] 56 | | "; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "5c2c57c6bd89753fdf10e542234b6244af48999e950466852c3848b181b6ae3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c2c57c6bd89753fdf10e542234b6244af48999e950466852c3848b181b6ae3e", kill_on_drop: false }` [INFO] [stdout] 5c2c57c6bd89753fdf10e542234b6244af48999e950466852c3848b181b6ae3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 39dbcede58a609b24b6a1caac1cf9498dcb9d3aaaa1231cd9d7db621049ea95a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "39dbcede58a609b24b6a1caac1cf9498dcb9d3aaaa1231cd9d7db621049ea95a", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused macro definition [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/parser.rs:24:1 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 24 | / macro_rules! print_it { [INFO] [stdout] [INFO] [stderr] 25 | | ($it:ident, $nb:expr) => { [INFO] [stderr] 26 | | println!("==="); [INFO] [stderr] 27 | | let mut it_cp = $it.clone(); [INFO] [stderr] ... | [INFO] [stderr] 32 | | }; [INFO] [stderr] 33 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/verifier.rs:2:49 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::{hash_map::DefaultHasher, HashMap}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/c_transformer.rs:58:13 [INFO] [stderr] | [INFO] [stderr] 58 | args, [INFO] [stderr] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `returns` [INFO] [stderr] --> src/c_transformer.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | returns, [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `returns: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/c_transformer.rs:20:17 [INFO] [stderr] | [INFO] [stderr] 20 | args, [INFO] [stderr] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/c_transformer.rs:29:40 [INFO] [stderr] | [INFO] [stderr] 29 | Node::FunctionCall { name, args } => format!("{}();\n", name), [INFO] [stderr] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/verifier.rs:67:28 [INFO] [stderr] | [INFO] [stderr] 67 | let CompleteType { ty, generics } = x; [INFO] [stderr] | ^^ help: try ignoring the field: `ty: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `generics` [INFO] [stderr] --> src/verifier.rs:67:32 [INFO] [stderr] | [INFO] [stderr] 67 | let CompleteType { ty, generics } = x; [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `generics: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attr` [INFO] [stderr] --> src/verifier.rs:175:28 [INFO] [stderr] | [INFO] [stderr] 175 | let Struct { name, attr, decl } = self; [INFO] [stderr] | ^^^^ help: try ignoring the field: `attr: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attr` [INFO] [stderr] --> src/verifier.rs:217:21 [INFO] [stderr] | [INFO] [stderr] 217 | let Field { attr, name, ty } = self; [INFO] [stderr] | ^^^^ help: try ignoring the field: `attr: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent_ctx` [INFO] [stderr] --> src/verifier.rs:215:21 [INFO] [stderr] | [INFO] [stderr] 215 | fn verify(self, parent_ctx: Rc) -> Result { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attr` [INFO] [stderr] --> src/verifier.rs:235:21 [INFO] [stderr] | [INFO] [stderr] 235 | attr, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_attr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/verifier.rs:236:21 [INFO] [stderr] | [INFO] [stderr] 236 | args, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attr` [INFO] [stderr] --> src/verifier.rs:268:28 [INFO] [stderr] | [INFO] [stderr] 268 | let FunctionCall { attr, name, args } = self; [INFO] [stderr] | ^^^^ help: try ignoring the field: `attr: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/verifier.rs:268:40 [INFO] [stderr] | [INFO] [stderr] 268 | let FunctionCall { attr, name, args } = self; [INFO] [stderr] | ^^^^ help: try ignoring the field: `args: _` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `I32` [INFO] [stderr] --> src/verifier.rs:62:5 [INFO] [stderr] | [INFO] [stderr] 62 | I32, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TBD` [INFO] [stderr] --> src/verifier.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | TBD, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AlreadyDeclared` [INFO] [stderr] --> src/verifier.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | AlreadyDeclared(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `NotFound` [INFO] [stderr] --> src/verifier.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | NotFound(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `PLUSSRC` [INFO] [stderr] --> src/main.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | / const PLUSSRC: &'static str = " [INFO] [stderr] 17 | | interface Add.U.V { [INFO] [stderr] 18 | | #infix [INFO] [stderr] 19 | | func + Self U returns V [INFO] [stderr] ... | [INFO] [stderr] 55 | | [INFO] [stderr] 56 | | "; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: 20 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lang-f56441e2f86c48d1 [INFO] running `Command { std: "docker" "inspect" "39dbcede58a609b24b6a1caac1cf9498dcb9d3aaaa1231cd9d7db621049ea95a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39dbcede58a609b24b6a1caac1cf9498dcb9d3aaaa1231cd9d7db621049ea95a", kill_on_drop: false }` [INFO] [stdout] 39dbcede58a609b24b6a1caac1cf9498dcb9d3aaaa1231cd9d7db621049ea95a