[INFO] crate intrusive 0.0.4 is already in cache
[INFO] extracting crate intrusive 0.0.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/intrusive/0.0.4
[INFO] extracting crate intrusive 0.0.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/intrusive/0.0.4
[INFO] validating manifest of intrusive-0.0.4 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 intrusive-0.0.4 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 intrusive-0.0.4
[INFO] finished frobbing intrusive-0.0.4
[INFO] frobbed toml for intrusive-0.0.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/intrusive/0.0.4/Cargo.toml
[INFO] started frobbing intrusive-0.0.4
[INFO] finished frobbing intrusive-0.0.4
[INFO] frobbed toml for intrusive-0.0.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/intrusive/0.0.4/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] testing intrusive-0.0.4 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/intrusive/0.0.4:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 205edefedf4a8b8f669c6304c2384da61a3674b24ebfcabeb6f8a4a28b46d293
[INFO] running `"docker" "start" "-a" "205edefedf4a8b8f669c6304c2384da61a3674b24ebfcabeb6f8a4a28b46d293"`
[INFO] [stderr]    Compiling intrusive v0.0.4 (/opt/crater/workdir)
[INFO] [stderr] error: expected argument name, found `:`
[INFO] [stderr]   --> src/lib.rs:29:28
[INFO] [stderr]    |
[INFO] [stderr] 29 |         self.traverse(|&mut: t: T| { f(t); false })
[INFO] [stderr]    |                            ^ expected argument name
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/impls.rs:15:41
[INFO] [stderr]    |
[INFO] [stderr] 15 |                     if f(mem::transmute(1u)) { break }
[INFO] [stderr]    |                                         ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: invalid suffix `u` for integer literal
[INFO] [stderr]   --> src/impls.rs:40:41
[INFO] [stderr]    |
[INFO] [stderr] 40 |                     if f(mem::transmute(1u)) { break }
[INFO] [stderr]    |                                         ^^ invalid suffix `u`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the suffix must be one of the integral types (`u32`, `isize`, etc)
[INFO] [stderr] 
[INFO] [stderr] error: expected argument name, found `:`
[INFO] [stderr]   --> src/impls.rs:57:27
[INFO] [stderr]    |
[INFO] [stderr] 57 |         iter.iterate(|&mut: elem| vec.push(elem));
[INFO] [stderr]    |                           ^ expected argument name
[INFO] [stderr] 
[INFO] [stderr] error: expected open delimiter
[INFO] [stderr]   --> src/impls.rs:68:15
[INFO] [stderr]    |
[INFO] [stderr] 68 |     describe! intrusive_slice_iter {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^ expected open delimiter
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `intrusive`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "205edefedf4a8b8f669c6304c2384da61a3674b24ebfcabeb6f8a4a28b46d293"`
[INFO] running `"docker" "rm" "-f" "205edefedf4a8b8f669c6304c2384da61a3674b24ebfcabeb6f8a4a28b46d293"`
[INFO] [stdout] 205edefedf4a8b8f669c6304c2384da61a3674b24ebfcabeb6f8a4a28b46d293