[INFO] crate tool 0.2.1 is already in cache
[INFO] testing tool-0.2.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate tool 0.2.1 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate tool 0.2.1 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 crates.io crate tool 0.2.1
[INFO] finished tweaking crates.io crate tool 0.2.1
[INFO] tweaked toml for crates.io crate tool 0.2.1 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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] bf36fbc760066e120b0c6d3cb979cc7567e29c0f4d622886054432dd3aa978a4
[INFO] running `"docker" "start" "-a" "bf36fbc760066e120b0c6d3cb979cc7567e29c0f4d622886054432dd3aa978a4"`
[INFO] [stderr]    Compiling tool v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/functor.rs:51:18
[INFO] [stderr]    |
[INFO] [stderr] 51 |     where F: Fn(&Fn(A)-> B, A) -> B
[INFO] [stderr]    |                  ^^^^^^^^^ help: use `dyn`: `dyn Fn(A)-> B`
[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/functor.rs:59:44
[INFO] [stderr]    |
[INFO] [stderr] 59 |         fun_holder = Cell::new(&tmp_fn as &Fn(A) -> B);
[INFO] [stderr]    |                                            ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/functor.rs:61:33
[INFO] [stderr]    |
[INFO] [stderr] 61 |         fun_holder.set(&fun as &Fn(A) -> B);
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "bf36fbc760066e120b0c6d3cb979cc7567e29c0f4d622886054432dd3aa978a4"`
[INFO] running `"docker" "rm" "-f" "bf36fbc760066e120b0c6d3cb979cc7567e29c0f4d622886054432dd3aa978a4"`
[INFO] [stdout] bf36fbc760066e120b0c6d3cb979cc7567e29c0f4d622886054432dd3aa978a4
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] a10f1a38a01f09b19cf870df538d547d2820334219a593db8cf6095882297a61
[INFO] running `"docker" "start" "-a" "a10f1a38a01f09b19cf870df538d547d2820334219a593db8cf6095882297a61"`
[INFO] [stderr]    Compiling tool v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/functor.rs:51:18
[INFO] [stderr]    |
[INFO] [stderr] 51 |     where F: Fn(&Fn(A)-> B, A) -> B
[INFO] [stderr]    |                  ^^^^^^^^^ help: use `dyn`: `dyn Fn(A)-> B`
[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/functor.rs:59:44
[INFO] [stderr]    |
[INFO] [stderr] 59 |         fun_holder = Cell::new(&tmp_fn as &Fn(A) -> B);
[INFO] [stderr]    |                                            ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/functor.rs:61:33
[INFO] [stderr]    |
[INFO] [stderr] 61 |         fun_holder.set(&fun as &Fn(A) -> B);
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: use `dyn`: `dyn Fn(A) -> B`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "a10f1a38a01f09b19cf870df538d547d2820334219a593db8cf6095882297a61"`
[INFO] running `"docker" "rm" "-f" "a10f1a38a01f09b19cf870df538d547d2820334219a593db8cf6095882297a61"`
[INFO] [stdout] a10f1a38a01f09b19cf870df538d547d2820334219a593db8cf6095882297a61
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/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" "test" "--frozen"`
[INFO] [stdout] 993e86d2a69d43feba9029b30c1e4a58af47783c8c0ea2a749782cde5bb8bf76
[INFO] running `"docker" "start" "-a" "993e86d2a69d43feba9029b30c1e4a58af47783c8c0ea2a749782cde5bb8bf76"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tool-4b95d4bf392f8f06
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/functor-39c555a4439ec302
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_compose ... ok
[INFO] [stdout] test test_fix ... ok
[INFO] [stdout] test test_flip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sequence-8225d0cf08c9566f
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_index ... ok
[INFO] [stdout] test test_double_ref ... ok
[INFO] [stdout] test test_uncons ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tool
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/functor.rs - functor::fix (line 37) ... ok
[INFO] [stdout] test src/monad.rs - monad::ok (line 27) ... ok
[INFO] [stdout] test src/empty.rs - empty::non_empty (line 27) ... ok
[INFO] [stdout] test src/monad.rs - monad::unwrap (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "993e86d2a69d43feba9029b30c1e4a58af47783c8c0ea2a749782cde5bb8bf76"`
[INFO] running `"docker" "rm" "-f" "993e86d2a69d43feba9029b30c1e4a58af47783c8c0ea2a749782cde5bb8bf76"`
[INFO] [stdout] 993e86d2a69d43feba9029b30c1e4a58af47783c8c0ea2a749782cde5bb8bf76