[INFO] updating cached repository https://github.com/denisandroid/Issue-49995
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 194ae14fd90d3bcc5a5015088fa71e3cc7fda701
[INFO] testing denisandroid/Issue-49995 against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenisandroid%2FIssue-49995" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/denisandroid/Issue-49995 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/denisandroid/Issue-49995
[INFO] finished tweaking git repo https://github.com/denisandroid/Issue-49995
[INFO] tweaked toml for git repo https://github.com/denisandroid/Issue-49995 written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/denisandroid/Issue-49995 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] ab774193f9a5741c8afdedc1228c43534604178734041583b0e4bf342152e485
[INFO] running `"docker" "start" "-a" "ab774193f9a5741c8afdedc1228c43534604178734041583b0e4bf342152e485"`
[INFO] [stderr]    Compiling clucstr v0.1.0
[INFO] [stderr] error[E0433]: failed to resolve: could not find `quote` in `ext`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clucstr-0.1.0/src/lib.rs:156:18
[INFO] [stderr]     |
[INFO] [stderr] 156 | use syntax::ext::quote::rt::Span;
[INFO] [stderr]     |                  ^^^^^ could not find `quote` in `ext`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Span` in this scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clucstr-0.1.0/src/lib.rs:187:35
[INFO] [stderr]     |
[INFO] [stderr] 187 | pub fn cstr(cx: &mut ExtCtxt, sp: Span, args: &[TokenTree]) -> Box<MacResult + 'static> {
[INFO] [stderr]     |                                   ^^^^ not found in this scope
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 153 | use syntax::source_map::Span;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clucstr-0.1.0/src/lib.rs:147:1
[INFO] [stderr]     |
[INFO] [stderr] 147 | #![feature(plugin_registrar, rustc_private)]
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0560]: struct `syntax::ast::Block` has no field named `recovered`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/clucstr-0.1.0/src/lib.rs:323:4
[INFO] [stderr]     |
[INFO] [stderr] 323 |             recovered: false,
[INFO] [stderr]     |             ^^^^^^^^^ `syntax::ast::Block` does not have this field
[INFO] [stderr]     |
[INFO] [stderr]     = note: available fields are: `stmts`, `id`, `rules`, `span`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0433, E0554, E0560.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `clucstr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ab774193f9a5741c8afdedc1228c43534604178734041583b0e4bf342152e485"`
[INFO] running `"docker" "rm" "-f" "ab774193f9a5741c8afdedc1228c43534604178734041583b0e4bf342152e485"`
[INFO] [stdout] ab774193f9a5741c8afdedc1228c43534604178734041583b0e4bf342152e485