[INFO] crate embed_staticfile 0.2.0 is already in cache
[INFO] extracting crate embed_staticfile 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/embed_staticfile/0.2.0
[INFO] extracting crate embed_staticfile 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/embed_staticfile/0.2.0
[INFO] validating manifest of embed_staticfile-0.2.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of embed_staticfile-0.2.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing embed_staticfile-0.2.0
[INFO] finished frobbing embed_staticfile-0.2.0
[INFO] frobbed toml for embed_staticfile-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/embed_staticfile/0.2.0/Cargo.toml
[INFO] started frobbing embed_staticfile-0.2.0
[INFO] finished frobbing embed_staticfile-0.2.0
[INFO] frobbed toml for embed_staticfile-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/embed_staticfile/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing embed_staticfile-0.2.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/embed_staticfile/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a615cd76052fb1d5319661849f2827b47652f5245c0b715cf16e62e48a154f7a
[INFO] running `"docker" "start" "-a" "a615cd76052fb1d5319661849f2827b47652f5245c0b715cf16e62e48a154f7a"`
[INFO] [stderr]    Compiling embed_staticfile v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/lib.rs:47:39
[INFO] [stderr]    |
[INFO] [stderr] 47 |             None => Ok(Response::with((status::NotFound))),
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "a615cd76052fb1d5319661849f2827b47652f5245c0b715cf16e62e48a154f7a"`
[INFO] running `"docker" "rm" "-f" "a615cd76052fb1d5319661849f2827b47652f5245c0b715cf16e62e48a154f7a"`
[INFO] [stdout] a615cd76052fb1d5319661849f2827b47652f5245c0b715cf16e62e48a154f7a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/embed_staticfile/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 10f4b6cca2c03b562210f7d2df24ec89fb3bde99a44136093f70b11b3b9df91e
[INFO] running `"docker" "start" "-a" "10f4b6cca2c03b562210f7d2df24ec89fb3bde99a44136093f70b11b3b9df91e"`
[INFO] [stderr]    Compiling include_dir_bytes v0.2.1
[INFO] [stderr]    Compiling iron-test v0.5.0
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/include_dir_bytes-0.2.1/src/lib.rs:2:30
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(plugin_registrar, quote, rustc_private)]
[INFO] [stderr]   |                              ^^^^^ feature has been removed
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_expr!` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/include_dir_bytes-0.2.1/src/lib.rs:32:24
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let expr_new_map = quote_expr!(cx, std::collections::HashMap::new());
[INFO] [stderr]    |                        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_stmt!` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/include_dir_bytes-0.2.1/src/lib.rs:33:24
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let stmt_let_map = quote_stmt!(cx, let mut map = $expr_new_map;)
[INFO] [stderr]    |                        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_stmt!` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/include_dir_bytes-0.2.1/src/lib.rs:68:29
[INFO] [stderr]    |
[INFO] [stderr] 68 |                             quote_stmt!(cx,
[INFO] [stderr]    |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find macro `quote_stmt!` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/include_dir_bytes-0.2.1/src/lib.rs:78:16
[INFO] [stderr]    |
[INFO] [stderr] 78 |     stmts.push(quote_stmt!(cx, map).unwrap());
[INFO] [stderr]    |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/include_dir_bytes-0.2.1/src/lib.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(plugin_registrar, quote, rustc_private)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `codemap` found for type `&mut syntax::ext::base::ExtCtxt<'_>` in the current scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/include_dir_bytes-0.2.1/src/lib.rs:54:28
[INFO] [stderr]    |
[INFO] [stderr] 54 |                         cx.codemap().new_filemap_and_lines(&filename, "");
[INFO] [stderr]    |                            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `codemap` found for type `&mut syntax::ext::base::ExtCtxt<'_>` in the current scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/include_dir_bytes-0.2.1/src/lib.rs:90:40
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let mut cu = PathBuf::from(&cx.codemap().span_to_filename(sp));
[INFO] [stderr]    |                                        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0554, E0557, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `include_dir_bytes`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "10f4b6cca2c03b562210f7d2df24ec89fb3bde99a44136093f70b11b3b9df91e"`
[INFO] running `"docker" "rm" "-f" "10f4b6cca2c03b562210f7d2df24ec89fb3bde99a44136093f70b11b3b9df91e"`
[INFO] [stdout] 10f4b6cca2c03b562210f7d2df24ec89fb3bde99a44136093f70b11b3b9df91e