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"/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2aacf979b53ebb80f4fd315864103a017480156bad02a611e51920cde346472 [INFO] running `Command { std: "docker" "start" "-a" "b2aacf979b53ebb80f4fd315864103a017480156bad02a611e51920cde346472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2aacf979b53ebb80f4fd315864103a017480156bad02a611e51920cde346472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2aacf979b53ebb80f4fd315864103a017480156bad02a611e51920cde346472", kill_on_drop: false }` [INFO] [stdout] b2aacf979b53ebb80f4fd315864103a017480156bad02a611e51920cde346472 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d0a2f1ce6dbef89d76702923a8b98b5b3d54ff6068eba5e0989b2ea4f3e5cf2 [INFO] running `Command { std: "docker" "start" "-a" "9d0a2f1ce6dbef89d76702923a8b98b5b3d54ff6068eba5e0989b2ea4f3e5cf2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking bitflags v0.5.0 [INFO] [stderr] Compiling llvm-alt v0.5.0 (/opt/rustwide/workdir/llvm-rs) [INFO] [stderr] Checking lexer v0.1.0 (/opt/rustwide/workdir/lexer) [INFO] [stdout] warning: variant `BIN_OP` should have an upper camel case name [INFO] [stdout] --> lexer/src/lib.rs:212:5 [INFO] [stdout] | [INFO] [stdout] 212 | BIN_OP(BinOp), [INFO] [stdout] | ^^^^^^ help: convert the identifier to upper camel case: `BinOp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `PLUS` [INFO] [stdout] --> lexer/src/lib.rs:202:5 [INFO] [stdout] | [INFO] [stdout] 202 | PLUS, MINUS, MODULO [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `BinOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> lexer/src/lib.rs:200:10 [INFO] [stdout] | [INFO] [stdout] 200 | #[derive(Debug, PartialEq, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MINUS` [INFO] [stdout] --> lexer/src/lib.rs:202:11 [INFO] [stdout] | [INFO] [stdout] 202 | PLUS, MINUS, MODULO [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BinOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> lexer/src/lib.rs:200:10 [INFO] [stdout] | [INFO] [stdout] 200 | #[derive(Debug, PartialEq, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MODULO` [INFO] [stdout] --> lexer/src/lib.rs:202:18 [INFO] [stdout] | [INFO] [stdout] 202 | PLUS, MINUS, MODULO [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `BinOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> lexer/src/lib.rs:200:10 [INFO] [stdout] | [INFO] [stdout] 200 | #[derive(Debug, PartialEq, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EOF` [INFO] [stdout] --> lexer/src/lib.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 207 | EOF, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: `TestToken` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> lexer/src/lib.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | #[derive(Debug, PartialEq, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LET` [INFO] [stdout] --> lexer/src/lib.rs:208:5 [INFO] [stdout] | [INFO] [stdout] 208 | LET, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: `TestToken` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> lexer/src/lib.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | #[derive(Debug, PartialEq, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IDENT` [INFO] [stdout] --> lexer/src/lib.rs:209:5 [INFO] [stdout] | [INFO] [stdout] 209 | IDENT(String), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `TestToken` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> lexer/src/lib.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | #[derive(Debug, PartialEq, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `NUMERIC` [INFO] [stdout] --> lexer/src/lib.rs:210:5 [INFO] [stdout] | [INFO] [stdout] 210 | NUMERIC(f64), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `TestToken` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> lexer/src/lib.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | #[derive(Debug, PartialEq, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EQ` [INFO] [stdout] --> lexer/src/lib.rs:211:5 [INFO] [stdout] | [INFO] [stdout] 211 | EQ, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] note: `TestToken` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> lexer/src/lib.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | #[derive(Debug, PartialEq, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BIN_OP` [INFO] [stdout] --> lexer/src/lib.rs:212:5 [INFO] [stdout] | [INFO] [stdout] 212 | BIN_OP(BinOp), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `TestToken` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> lexer/src/lib.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | #[derive(Debug, PartialEq, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `WHITESPACE` [INFO] [stdout] --> lexer/src/lib.rs:213:5 [INFO] [stdout] | [INFO] [stdout] 213 | WHITESPACE, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `TestToken` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> lexer/src/lib.rs:205:10 [INFO] [stdout] | [INFO] [stdout] 205 | #[derive(Debug, PartialEq, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling llvm-sys v0.3.0 (https://github.com/TomBebbington/llvm-sys.rs#88a4f2da) [INFO] [stderr] Checking cbox v0.3.0 [INFO] [stdout] warning: unused macro definition: `build` [INFO] [stdout] --> llvm-rs/src/macros.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | macro_rules! build { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3rd rule of macro `native_ref` is never used [INFO] [stdout] --> llvm-rs/src/macros.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 74 | ($name:ident, $field:ident: $pointer_ty:ty, $($ofield:ident = $expr:expr),*) => ( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macro_rules)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5th rule of macro `native_ref` is never used [INFO] [stdout] --> llvm-rs/src/macros.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 132 | (contra $name:ident, $field:ident: $pointer_ty:ty) => ( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4th rule of macro `native_ref` is never used [INFO] [stdout] --> llvm-rs/src/macros.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | ($name:ident<$ty:ident>, $field:ident: $pointer_ty:ty, $($ofield:ident = $expr:expr),*) => ( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> llvm-rs/src/module.rs:81:23 [INFO] [stdout] | [INFO] [stdout] 81 | let buf = try!(MemoryBuffer::new_from_file(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> llvm-rs/src/module.rs:177:9 [INFO] [stdout] | [INFO] [stdout] 177 | try!(self.write_bitcode(mod_path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> llvm-rs/src/object.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | let buf = try!(MemoryBuffer::new_from_file(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[macro_escape]` only has an effect on `extern crate` and modules [INFO] [stdout] --> llvm-rs/src/macros.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_escape] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> llvm-rs/src/buffer.rs:16:35 [INFO] [stdout] | [INFO] [stdout] 16 | let mut output = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> llvm-rs/src/buffer.rs:17:34 [INFO] [stdout] | [INFO] [stdout] 17 | let mut error = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> llvm-rs/src/engine.rs:33:32 [INFO] [stdout] | [INFO] [stdout] 33 | let mut out = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> llvm-rs/src/engine.rs:137:31 [INFO] [stdout] | [INFO] [stdout] 137 | let mut ee = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> llvm-rs/src/engine.rs:171:31 [INFO] [stdout] | [INFO] [stdout] 171 | let mut ee = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> llvm-rs/src/module.rs:79:32 [INFO] [stdout] | [INFO] [stdout] 79 | let mut out = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> llvm-rs/src/module.rs:80:32 [INFO] [stdout] | [INFO] [stdout] 80 | let mut err = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> llvm-rs/src/module.rs:158:34 [INFO] [stdout] | [INFO] [stdout] 158 | let mut error = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> llvm-rs/src/module.rs:194:36 [INFO] [stdout] | [INFO] [stdout] 194 | let mut message = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> llvm-rs/src/module.rs:210:36 [INFO] [stdout] | [INFO] [stdout] 210 | let mut message = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> llvm-rs/src/types.rs:111:57 [INFO] [stdout] | [INFO] [stdout] 111 | let mut els:Vec<_> = (0..size).map(|_| mem::uninitialized()).collect(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> llvm-rs/src/types.rs:148:60 [INFO] [stdout] | [INFO] [stdout] 148 | let mut types:Vec<_> = (0..count).map(|_| mem::uninitialized()).collect(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `&types::Type` does not permit being left uninitialized [INFO] [stdout] --> llvm-rs/src/types.rs:111:52 [INFO] [stdout] | [INFO] [stdout] 111 | let mut els:Vec<_> = (0..size).map(|_| mem::uninitialized()).collect(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] = note: references must be non-null [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `&types::Type` does not permit being left uninitialized [INFO] [stdout] --> llvm-rs/src/types.rs:148:55 [INFO] [stdout] | [INFO] [stdout] 148 | let mut types:Vec<_> = (0..count).map(|_| mem::uninitialized()).collect(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: references must be non-null [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting llvm-frontend-tut v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.11s [INFO] running `Command { std: "docker" "inspect" "9d0a2f1ce6dbef89d76702923a8b98b5b3d54ff6068eba5e0989b2ea4f3e5cf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d0a2f1ce6dbef89d76702923a8b98b5b3d54ff6068eba5e0989b2ea4f3e5cf2", kill_on_drop: false }` [INFO] [stdout] 9d0a2f1ce6dbef89d76702923a8b98b5b3d54ff6068eba5e0989b2ea4f3e5cf2