[INFO] updating cached repository https://github.com/jdeeny/vipchip
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a653c214fce0fffae0d0f4bae273993fad73a529
[INFO] checking jdeeny/vipchip against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdeeny%2Fvipchip" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jdeeny/vipchip on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jdeeny/vipchip
[INFO] finished tweaking git repo https://github.com/jdeeny/vipchip
[INFO] tweaked toml for git repo https://github.com/jdeeny/vipchip written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/jdeeny/vipchip already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-12/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/jdeeny/rust-chip8.git`
[INFO] [stderr]     Updating git repository `https://github.com/jdeeny/drawbytes.git`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1e894c5bd5ccef6300894c857b5cee26c290a2634a9c8ec3c98933736c75890d
[INFO] running `"docker" "start" "-a" "1e894c5bd5ccef6300894c857b5cee26c290a2634a9c8ec3c98933736c75890d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sdl2-sys v0.19.0
[INFO] [stderr]     Checking strfmt v0.1.6
[INFO] [stderr]    Compiling drawbytes v0.1.0 (https://github.com/jdeeny/drawbytes.git#68f41b17)
[INFO] [stderr]     Checking sdl2 v0.20.1
[INFO] [stderr] error[E0432]: unresolved import `syntax::ext::build::AstBuilder`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/drawbytes-4cd57a960e7c39b9/68f41b1/src/lib.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use syntax::ext::build::AstBuilder;  // trait for expr_usize
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `AstBuilder` in `ext::build`
[INFO] [stderr] 
[INFO] [stderr] error[E0023]: this pattern has 2 fields, but the corresponding tuple variant has 1 field
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/drawbytes-4cd57a960e7c39b9/68f41b1/src/lib.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         TokenTree::Token(_, token::Ident(s, false)) => {
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 1 field, found 2
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `expr_u8` found for type `&mut syntax::ext::base::ExtCtxt<'_>` in the current scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/drawbytes-4cd57a960e7c39b9/68f41b1/src/lib.rs:82:23
[INFO] [stderr]    |
[INFO] [stderr] 82 |     MacEager::expr(cx.expr_u8(sp, total as u8))
[INFO] [stderr]    |                       ^^^^^^^ help: there is a method with a similar name: `expr_if`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/drawbytes-4cd57a960e7c39b9/68f41b1/src/lib.rs:87:35
[INFO] [stderr]    |
[INFO] [stderr] 87 |     reg.register_macro("draw_u8", expand_draw_u8);
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^ expected struct `syntax::tokenstream::TokenStream`, found reference
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `for<'cx, 'r> fn(&'cx mut syntax::ext::base::ExtCtxt<'r>, syntax_pos::Span, syntax::tokenstream::TokenStream) -> std::boxed::Box<(dyn syntax::ext::base::MacResult + 'cx)>`
[INFO] [stderr]               found type `for<'r, 's, 't0> fn(&'r mut syntax::ext::base::ExtCtxt<'s>, syntax_pos::Span, &'t0 [syntax::tokenstream::TokenTree]) -> std::boxed::Box<(dyn syntax::ext::base::MacResult + 'static)> {expand_draw_u8}`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0023, E0308, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0023`.
[INFO] [stderr] error: could not compile `drawbytes`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "1e894c5bd5ccef6300894c857b5cee26c290a2634a9c8ec3c98933736c75890d"`
[INFO] running `"docker" "rm" "-f" "1e894c5bd5ccef6300894c857b5cee26c290a2634a9c8ec3c98933736c75890d"`
[INFO] [stdout] 1e894c5bd5ccef6300894c857b5cee26c290a2634a9c8ec3c98933736c75890d