[INFO] fetching crate epoxy 0.1.0...
[INFO] testing epoxy-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate epoxy 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate epoxy 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate epoxy 0.1.0
[INFO] finished tweaking crates.io crate epoxy 0.1.0
[INFO] tweaked toml for crates.io crate epoxy 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gl_generator v0.9.0
[INFO] [stderr]   Downloaded xml-rs v0.7.0
[INFO] [stderr]   Downloaded khronos_api v2.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71467ee8516f920c412b146128428e2660e141e5c0471ca47a09ba0666cb16c2
[INFO] running `Command { std: "docker" "start" "-a" "71467ee8516f920c412b146128428e2660e141e5c0471ca47a09ba0666cb16c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71467ee8516f920c412b146128428e2660e141e5c0471ca47a09ba0666cb16c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71467ee8516f920c412b146128428e2660e141e5c0471ca47a09ba0666cb16c2", kill_on_drop: false }`
[INFO] [stdout] 71467ee8516f920c412b146128428e2660e141e5c0471ca47a09ba0666cb16c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fe2f90415f54e2df604a7f979bad9369c2a197f087ad6ac135703c36f7c6d4e
[INFO] running `Command { std: "docker" "start" "-a" "4fe2f90415f54e2df604a7f979bad9369c2a197f087ad6ac135703c36f7c6d4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling khronos_api v2.2.0
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling epoxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!(write_header(dest));
[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]   --> build/epoxy_gen.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |         try!(write_metaloadfn(dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         try!(write_type_aliases(registry, dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         try!(write_enums(registry, dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         try!(write_fns(registry, dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         try!(write_fnptr_struct_def(dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(write_ptrs(registry, dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         try!(write_fn_mods(registry, dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         try!(write_error_fns(dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(write_load_fn(registry, dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         try!(write_get_proc_addr(registry, dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     try!(writeln!(dest,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     try!(gen_types(registry.api, dest));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         try!(gen_enum_item(enm, "types::", dest));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |         try!(writeln!(dest, r#"
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |             try!(writeln!(dest, "/// Fallbacks: {}", v.join(", ")));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 176 |     try!(writeln!(dest,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         try!(writeln!(dest,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |         try!(writeln!(dest, r#"
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:257:5
[INFO] [stdout]     |
[INFO] [stdout] 257 |     try!(writeln!(dest, r#"
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |         try!(writeln!(dest, "{name}::load_with(|s| loadfn(s));",
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:276:5
[INFO] [stdout]     |
[INFO] [stdout] 276 |     try!(writeln!(dest, r#"
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 |         try!(writeln!(dest, r#"
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.47s
[INFO] running `Command { std: "docker" "inspect" "4fe2f90415f54e2df604a7f979bad9369c2a197f087ad6ac135703c36f7c6d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fe2f90415f54e2df604a7f979bad9369c2a197f087ad6ac135703c36f7c6d4e", kill_on_drop: false }`
[INFO] [stdout] 4fe2f90415f54e2df604a7f979bad9369c2a197f087ad6ac135703c36f7c6d4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6575aa1163a254db174f949f0cefb84d97e937aa9b9199ff51906723bfb8777d
[INFO] running `Command { std: "docker" "start" "-a" "6575aa1163a254db174f949f0cefb84d97e937aa9b9199ff51906723bfb8777d", kill_on_drop: false }`
[INFO] [stderr]    Compiling epoxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |         try!(write_header(dest));
[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]   --> build/epoxy_gen.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |         try!(write_metaloadfn(dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         try!(write_type_aliases(registry, dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         try!(write_enums(registry, dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         try!(write_fns(registry, dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |         try!(write_fnptr_struct_def(dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         try!(write_ptrs(registry, dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         try!(write_fn_mods(registry, dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         try!(write_error_fns(dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         try!(write_load_fn(registry, dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 37 |         try!(write_get_proc_addr(registry, dest));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     try!(writeln!(dest,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> build/epoxy_gen.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     try!(gen_types(registry.api, dest));
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         try!(gen_enum_item(enm, "types::", dest));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |         try!(writeln!(dest, r#"
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |             try!(writeln!(dest, "/// Fallbacks: {}", v.join(", ")));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:176:5
[INFO] [stdout]     |
[INFO] [stdout] 176 |     try!(writeln!(dest,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:183:9
[INFO] [stdout]     |
[INFO] [stdout] 183 |         try!(writeln!(dest,
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |         try!(writeln!(dest, r#"
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:257:5
[INFO] [stdout]     |
[INFO] [stdout] 257 |     try!(writeln!(dest, r#"
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |         try!(writeln!(dest, "{name}::load_with(|s| loadfn(s));",
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:276:5
[INFO] [stdout]     |
[INFO] [stdout] 276 |     try!(writeln!(dest, r#"
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> build/epoxy_gen.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 |         try!(writeln!(dest, r#"
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.06s
[INFO] running `Command { std: "docker" "inspect" "6575aa1163a254db174f949f0cefb84d97e937aa9b9199ff51906723bfb8777d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6575aa1163a254db174f949f0cefb84d97e937aa9b9199ff51906723bfb8777d", kill_on_drop: false }`
[INFO] [stdout] 6575aa1163a254db174f949f0cefb84d97e937aa9b9199ff51906723bfb8777d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63df6884c6f2bd4fd661faa2184f3700334ce2847130dc288dbad4f144a21522
[INFO] running `Command { std: "docker" "start" "-a" "63df6884c6f2bd4fd661faa2184f3700334ce2847130dc288dbad4f144a21522", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> build/epoxy_gen.rs:27:9
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 27 |         try!(write_header(dest));
[INFO] [stdout] 
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> build/epoxy_gen.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |         try!(write_metaloadfn(dest));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> build/epoxy_gen.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         try!(write_type_aliases(registry, dest));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> build/epoxy_gen.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         try!(write_enums(registry, dest));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> build/epoxy_gen.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         try!(write_fns(registry, dest));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> build/epoxy_gen.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |         try!(write_fnptr_struct_def(dest));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> build/epoxy_gen.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         try!(write_ptrs(registry, dest));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> build/epoxy_gen.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         try!(write_fn_mods(registry, dest));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> build/epoxy_gen.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         try!(write_error_fns(dest));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> build/epoxy_gen.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         try!(write_load_fn(registry, dest));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> build/epoxy_gen.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         try!(write_get_proc_addr(registry, dest));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> build/epoxy_gen.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     try!(writeln!(dest,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> build/epoxy_gen.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     try!(gen_types(registry.api, dest));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> build/epoxy_gen.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |         try!(gen_enum_item(enm, "types::", dest));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> build/epoxy_gen.rs:119:9
[INFO] [stderr]     |
[INFO] [stderr] 119 |         try!(writeln!(dest, r#"
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> build/epoxy_gen.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |             try!(writeln!(dest, "/// Fallbacks: {}", v.join(", ")));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> build/epoxy_gen.rs:176:5
[INFO] [stderr]     |
[INFO] [stderr] 176 |     try!(writeln!(dest,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> build/epoxy_gen.rs:183:9
[INFO] [stderr]     |
[INFO] [stderr] 183 |         try!(writeln!(dest,
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> build/epoxy_gen.rs:213:9
[INFO] [stderr]     |
[INFO] [stderr] 213 |         try!(writeln!(dest, r#"
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> build/epoxy_gen.rs:257:5
[INFO] [stderr]     |
[INFO] [stderr] 257 |     try!(writeln!(dest, r#"
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> build/epoxy_gen.rs:263:9
[INFO] [stderr]     |
[INFO] [stderr] 263 |         try!(writeln!(dest, "{name}::load_with(|s| loadfn(s));",
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> build/epoxy_gen.rs:276:5
[INFO] [stderr]     |
[INFO] [stderr] 276 |     try!(writeln!(dest, r#"
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> build/epoxy_gen.rs:283:9
[INFO] [stderr]     |
[INFO] [stderr] 283 |         try!(writeln!(dest, r#"
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `epoxy` (build script) generated 23 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/epoxy-89a2c2eb3d4f47b5)
[INFO] [stderr]    Doc-tests epoxy
[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] running `Command { std: "docker" "inspect" "63df6884c6f2bd4fd661faa2184f3700334ce2847130dc288dbad4f144a21522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63df6884c6f2bd4fd661faa2184f3700334ce2847130dc288dbad4f144a21522", kill_on_drop: false }`
[INFO] [stdout] 63df6884c6f2bd4fd661faa2184f3700334ce2847130dc288dbad4f144a21522