[INFO] fetching crate hexfloat 0.1.3... [INFO] testing hexfloat-0.1.3 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate hexfloat 0.1.3 into /workspace/builds/worker-21/source [INFO] validating manifest of crates.io crate hexfloat 0.1.3 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hexfloat 0.1.3 [INFO] finished tweaking crates.io crate hexfloat 0.1.3 [INFO] tweaked toml for crates.io crate hexfloat 0.1.3 written to /workspace/builds/worker-21/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b85a5444cf88bfa1017920a4098046354ed54f7edd56b1c6dfcc6afbb69738bf [INFO] running `Command { std: "docker" "start" "-a" "b85a5444cf88bfa1017920a4098046354ed54f7edd56b1c6dfcc6afbb69738bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b85a5444cf88bfa1017920a4098046354ed54f7edd56b1c6dfcc6afbb69738bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b85a5444cf88bfa1017920a4098046354ed54f7edd56b1c6dfcc6afbb69738bf", kill_on_drop: false }` [INFO] [stdout] b85a5444cf88bfa1017920a4098046354ed54f7edd56b1c6dfcc6afbb69738bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 598cab1f1bfc18bf8056aa5a43c1930a6908c858cfda9dd73baabfd7418eb4c8 [INFO] running `Command { std: "docker" "start" "-a" "598cab1f1bfc18bf8056aa5a43c1930a6908c858cfda9dd73baabfd7418eb4c8", kill_on_drop: false }` [INFO] [stderr] Compiling hexfloat v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] error: invalid suffix `i` for number literal [INFO] [stdout] --> src/lib.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 68 | let mut d_len = 0i; [INFO] [stdout] | ^^ invalid suffix `i` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `i` for number literal [INFO] [stdout] --> src/lib.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | let mut f_len = 0i; [INFO] [stdout] | ^^ invalid suffix `i` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `i` for number literal [INFO] [stdout] --> src/lib.rs:83:21 [INFO] [stdout] | [INFO] [stdout] 83 | let mut e_len = 0i; [INFO] [stdout] | ^^ invalid suffix `i` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | #![feature(plugin_registrar, int_uint)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: a __rustc_plugin_registrar symbol must now be defined instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `syntax` [INFO] [stdout] --> src/lib.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | extern crate syntax; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0462]: found staticlib `rustc` instead of rlib or dylib [INFO] [stdout] --> src/lib.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 40 | extern crate rustc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: please recompile that crate using --crate-type lib [INFO] [stdout] = note: the following crate versions were found: [INFO] [stdout] crate `rustc`: /opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-beta_rt.lsan.a [INFO] [stdout] crate `rustc`: /opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-beta_rt.msan.a [INFO] [stdout] crate `rustc`: /opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-beta_rt.asan.a [INFO] [stdout] crate `rustc`: /opt/rustwide/rustup-home/toolchains/beta-2022-04-10-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-beta_rt.tsan.a [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `plugin_registrar` in this scope [INFO] [stdout] --> src/lib.rs:51:3 [INFO] [stdout] | [INFO] [stdout] 51 | #[plugin_registrar] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `plugin_registrar` is in scope, but it is a function, not an attribute [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast` [INFO] [stdout] --> src/lib.rs:94:61 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn expand_syntax_ext(cx: &mut ExtCtxt, sp: Span, tts: &[ast::TokenTree]) [INFO] [stdout] | ^^^ use of undeclared crate or module `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `base` [INFO] [stdout] --> src/lib.rs:95:33 [INFO] [stdout] | [INFO] [stdout] 95 | -> Box { [INFO] [stdout] | ^^^^ use of undeclared crate or module `base` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token` [INFO] [stdout] --> src/lib.rs:100:45 [INFO] [stdout] | [INFO] [stdout] 100 | Some(Ident{ident, span}) => match &*token::get_ident(ident) { [INFO] [stdout] | ^^^^^ use of undeclared crate or module `token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast` [INFO] [stdout] --> src/lib.rs:101:27 [INFO] [stdout] | [INFO] [stdout] 101 | "f32" => Some(ast::TyF32), [INFO] [stdout] | ^^^ use of undeclared crate or module `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast` [INFO] [stdout] --> src/lib.rs:102:27 [INFO] [stdout] | [INFO] [stdout] 102 | "f64" => Some(ast::TyF64), [INFO] [stdout] | ^^^ use of undeclared crate or module `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast` [INFO] [stdout] --> src/lib.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | ast::ExprLit(ref lit) => match lit.node { [INFO] [stdout] | ^^^ use of undeclared crate or module `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast` [INFO] [stdout] --> src/lib.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | ast::LitStr(ref s, _) => { [INFO] [stdout] | ^^^ use of undeclared crate or module `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `base` [INFO] [stdout] --> src/lib.rs:119:24 [INFO] [stdout] | [INFO] [stdout] 119 | return base::DummyResult::expr(sp); [INFO] [stdout] | ^^^^ use of undeclared crate or module `base` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `base` [INFO] [stdout] --> src/lib.rs:124:20 [INFO] [stdout] | [INFO] [stdout] 124 | return base::DummyResult::expr(sp); [INFO] [stdout] | ^^^^ use of undeclared crate or module `base` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `base` [INFO] [stdout] --> src/lib.rs:138:24 [INFO] [stdout] | [INFO] [stdout] 138 | return base::DummyResult::expr(sp); [INFO] [stdout] | ^^^^ use of undeclared crate or module `base` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast` [INFO] [stdout] --> src/lib.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | None => ast::LitFloatUnsuffixed(s), [INFO] [stdout] | ^^^ use of undeclared crate or module `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast` [INFO] [stdout] --> src/lib.rs:146:22 [INFO] [stdout] | [INFO] [stdout] 146 | Some (ty) => ast::LitFloat(s, ty) [INFO] [stdout] | ^^^ use of undeclared crate or module `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MacEager` [INFO] [stdout] --> src/lib.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 148 | MacEager::expr(cx.expr_lit(sp, lit)) [INFO] [stdout] | ^^^^^^^^ use of undeclared type `MacEager` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast` [INFO] [stdout] --> src/lib.rs:152:12 [INFO] [stdout] | [INFO] [stdout] 152 | ident: ast::Ident, [INFO] [stdout] | ^^^ use of undeclared crate or module `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast` [INFO] [stdout] --> src/lib.rs:157:21 [INFO] [stdout] | [INFO] [stdout] 157 | tts: &[ast::TokenTree]) -> (P, Option) { [INFO] [stdout] | ^^^ use of undeclared crate or module `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `ast` [INFO] [stdout] --> src/lib.rs:157:44 [INFO] [stdout] | [INFO] [stdout] 157 | tts: &[ast::TokenTree]) -> (P, Option) { [INFO] [stdout] | ^^^ use of undeclared crate or module `ast` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token` [INFO] [stdout] --> src/lib.rs:160:28 [INFO] [stdout] | [INFO] [stdout] 160 | let id = if p.token == token::Eof { [INFO] [stdout] | ^^^^^ use of undeclared crate or module `token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token` [INFO] [stdout] --> src/lib.rs:163:19 [INFO] [stdout] | [INFO] [stdout] 163 | p.expect(&token::Comma); [INFO] [stdout] | ^^^^^ use of undeclared crate or module `token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `token` [INFO] [stdout] --> src/lib.rs:169:19 [INFO] [stdout] | [INFO] [stdout] 169 | if p.token != token::Eof { [INFO] [stdout] | ^^^^^ use of undeclared crate or module `token` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Registry` in this scope [INFO] [stdout] --> src/lib.rs:52:35 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn plugin_registrar(reg: &mut Registry) { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/lib.rs:58:42 [INFO] [stdout] | [INFO] [stdout] 58 | fn hex_float_lit_err(s: &str) -> Option<(uint, String)> { [INFO] [stdout] | - ^^^^ not found in this scope [INFO] [stdout] | | [INFO] [stdout] | help: you might be missing a type parameter: `` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `ExtCtxt` in this scope [INFO] [stdout] --> src/lib.rs:94:35 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn expand_syntax_ext(cx: &mut ExtCtxt, sp: Span, tts: &[ast::TokenTree]) [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Span` in this scope [INFO] [stdout] --> src/lib.rs:94:48 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn expand_syntax_ext(cx: &mut ExtCtxt, sp: Span, tts: &[ast::TokenTree]) [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Span` in this scope [INFO] [stdout] --> src/lib.rs:153:11 [INFO] [stdout] | [INFO] [stdout] 153 | span: Span [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `ExtCtxt` in this scope [INFO] [stdout] --> src/lib.rs:156:19 [INFO] [stdout] | [INFO] [stdout] 156 | fn parse_tts(cx: &ExtCtxt, [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `P` in this scope [INFO] [stdout] --> src/lib.rs:157:42 [INFO] [stdout] | [INFO] [stdout] 157 | tts: &[ast::TokenTree]) -> (P, Option) { [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `mk_sp` in this scope [INFO] [stdout] --> src/lib.rs:167:40 [INFO] [stdout] | [INFO] [stdout] 167 | Some(Ident{ident: ident, span: mk_sp(lo, hi)}) [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:36:1 [INFO] [stdout] | [INFO] [stdout] 36 | #![feature(plugin_registrar, int_uint)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:37:1 [INFO] [stdout] | [INFO] [stdout] 37 | #![feature(rustc_private, unicode)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:36:30 [INFO] [stdout] | [INFO] [stdout] 36 | #![feature(plugin_registrar, int_uint)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:37:27 [INFO] [stdout] | [INFO] [stdout] 37 | #![feature(rustc_private, unicode)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `int_uint` [INFO] [stdout] --> src/lib.rs:36:30 [INFO] [stdout] | [INFO] [stdout] 36 | #![feature(plugin_registrar, int_uint)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `unicode` [INFO] [stdout] --> src/lib.rs:37:27 [INFO] [stdout] | [INFO] [stdout] 37 | #![feature(rustc_private, unicode)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:95:33 [INFO] [stdout] | [INFO] [stdout] 95 | -> Box { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 95 - -> Box { [INFO] [stdout] 95 + -> Box { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 40 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433, E0463, E0554, E0557, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hexfloat` due to 41 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "598cab1f1bfc18bf8056aa5a43c1930a6908c858cfda9dd73baabfd7418eb4c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "598cab1f1bfc18bf8056aa5a43c1930a6908c858cfda9dd73baabfd7418eb4c8", kill_on_drop: false }` [INFO] [stdout] 598cab1f1bfc18bf8056aa5a43c1930a6908c858cfda9dd73baabfd7418eb4c8