[INFO] crate morphism 0.4.1 is already in cache
[INFO] checking morphism-0.4.1 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate morphism 0.4.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate morphism 0.4.1 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate morphism 0.4.1
[INFO] finished tweaking crates.io crate morphism 0.4.1
[INFO] tweaked toml for crates.io crate morphism 0.4.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] 3776d30c0d6b0654b809e360aabdb7122b6176180df816d676f16e0e2e2ae949
[INFO] running `"docker" "start" "-a" "3776d30c0d6b0654b809e360aabdb7122b6176180df816d676f16e0e2e2ae949"`
[INFO] [stderr]     Checking morphism v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:33:35
[INFO] [stderr]    |
[INFO] [stderr] 33 |     mfns: LinkedList<VecDeque<Box<Fn(*const ()) -> *const () + 'a>>>,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(*const ()) -> *const () + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:33:35
[INFO] [stderr]    |
[INFO] [stderr] 33 |     mfns: LinkedList<VecDeque<Box<Fn(*const ()) -> *const () + 'a>>>,
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(*const ()) -> *const () + 'a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: type `morphism::Void` is private
[INFO] [stderr]   --> benches/bench.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         Morphism::new::<()>();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `morphism::Void` is private
[INFO] [stderr]   --> benches/bench.rs:31:18
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let f = &mut Morphism::new::<()>();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `morphism::Void` is private
[INFO] [stderr]   --> benches/bench.rs:39:18
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let f = &mut Morphism::new::<()>();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `morphism::Void` is private
[INFO] [stderr]   --> benches/bench.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let f = &mut Morphism::new::<()>();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `morphism::Void` is private
[INFO] [stderr]   --> benches/bench.rs:59:18
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let f = &mut Morphism::new::<()>();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `morphism::Void` is private
[INFO] [stderr]   --> benches/bench.rs:69:18
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let f = &mut Morphism::new::<()>();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `morphism::Void` is private
[INFO] [stderr]   --> benches/bench.rs:77:18
[INFO] [stderr]    |
[INFO] [stderr] 77 |     let f = &mut Morphism::new::<()>();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `morphism::Void` is private
[INFO] [stderr]   --> benches/bench.rs:87:18
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let f = &mut Morphism::new::<()>();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `morphism::Void` is private
[INFO] [stderr]   --> benches/bench.rs:97:18
[INFO] [stderr]    |
[INFO] [stderr] 97 |     let f = &mut Morphism::new::<()>();
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `morphism::Void` is private
[INFO] [stderr]    --> benches/bench.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 123 |     let f = Morphism::new::<()>().tail(|_| {});
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `morphism::Void` is private
[INFO] [stderr]    --> benches/bench.rs:131:17
[INFO] [stderr]     |
[INFO] [stderr] 131 |     let mut f = Morphism::new::<()>();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `morphism::Void` is private
[INFO] [stderr]    --> benches/bench.rs:142:17
[INFO] [stderr]     |
[INFO] [stderr] 142 |     let mut f = Morphism::new::<()>();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `morphism::Void` is private
[INFO] [stderr]    --> benches/bench.rs:153:17
[INFO] [stderr]     |
[INFO] [stderr] 153 |     let mut f = Morphism::new::<()>();
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 13 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `morphism`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3776d30c0d6b0654b809e360aabdb7122b6176180df816d676f16e0e2e2ae949"`
[INFO] running `"docker" "rm" "-f" "3776d30c0d6b0654b809e360aabdb7122b6176180df816d676f16e0e2e2ae949"`
[INFO] [stdout] 3776d30c0d6b0654b809e360aabdb7122b6176180df816d676f16e0e2e2ae949
