[INFO] crate unify 0.0.3 is already in cache
[INFO] testing unify-0.0.3 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate unify 0.0.3 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate unify 0.0.3 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate unify 0.0.3
[INFO] finished tweaking crates.io crate unify 0.0.3
[INFO] tweaked toml for crates.io crate unify 0.0.3 written to work/builds/worker-5/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 5037b286d7778467140235880f11697ba51b70eb354a3830d2aaf31cc1f5f844
[INFO] running `"docker" "start" "-a" "5037b286d7778467140235880f11697ba51b70eb354a3830d2aaf31cc1f5f844"`
[INFO] [stderr]    Compiling unify v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::marker::PhantomFn`
[INFO] [stderr]  --> src/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     PhantomFn,
[INFO] [stderr]   |     ^^^^^^^^^ no `PhantomFn` in `marker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:40:29
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub struct Id<'a, A, B>(Box<IdTerm<A, B> + 'a>);
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IdTerm<A, B> + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `unify`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5037b286d7778467140235880f11697ba51b70eb354a3830d2aaf31cc1f5f844"`
[INFO] running `"docker" "rm" "-f" "5037b286d7778467140235880f11697ba51b70eb354a3830d2aaf31cc1f5f844"`
[INFO] [stdout] 5037b286d7778467140235880f11697ba51b70eb354a3830d2aaf31cc1f5f844