[INFO] fetching crate tool 0.2.1...
[INFO] extracting crate tool 0.2.1 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/tool/0.2.1
[INFO] extracting crate tool 0.2.1 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/tool/0.2.1
[INFO] validating manifest of tool-0.2.1 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tool-0.2.1 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tool-0.2.1
[INFO] finished frobbing tool-0.2.1
[INFO] frobbed toml for tool-0.2.1 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/tool/0.2.1/Cargo.toml
[INFO] started frobbing tool-0.2.1
[INFO] finished frobbing tool-0.2.1
[INFO] frobbed toml for tool-0.2.1 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/tool/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tool-0.2.1 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/tool/0.2.1:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] fb3739202e1c57bc926595046eee3caa80e5033f0a97a5a3d922fc4f53a446c8
[INFO] running `"docker" "start" "-a" "fb3739202e1c57bc926595046eee3caa80e5033f0a97a5a3d922fc4f53a446c8"`
[INFO] [stderr]    Compiling tool v0.2.1 (/opt/crater/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 0.92s
[INFO] running `"docker" "inspect" "fb3739202e1c57bc926595046eee3caa80e5033f0a97a5a3d922fc4f53a446c8"`
[INFO] running `"docker" "rm" "-f" "fb3739202e1c57bc926595046eee3caa80e5033f0a97a5a3d922fc4f53a446c8"`
[INFO] [stdout] fb3739202e1c57bc926595046eee3caa80e5033f0a97a5a3d922fc4f53a446c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/tool/0.2.1:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 71253457301f1692fb814ab49768273ce28bbc61136977ffe09a0e6fc8d3ba5d
[INFO] running `"docker" "start" "-a" "71253457301f1692fb814ab49768273ce28bbc61136977ffe09a0e6fc8d3ba5d"`
[INFO] [stderr]    Compiling tool v0.2.1 (/opt/crater/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 1.61s
[INFO] running `"docker" "inspect" "71253457301f1692fb814ab49768273ce28bbc61136977ffe09a0e6fc8d3ba5d"`
[INFO] running `"docker" "rm" "-f" "71253457301f1692fb814ab49768273ce28bbc61136977ffe09a0e6fc8d3ba5d"`
[INFO] [stdout] 71253457301f1692fb814ab49768273ce28bbc61136977ffe09a0e6fc8d3ba5d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/tool/0.2.1:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 979837fa42b006ca4afdfe2bb0cc5df93de46920522c4267a172ddde84915684
[INFO] running `"docker" "start" "-a" "979837fa42b006ca4afdfe2bb0cc5df93de46920522c4267a172ddde84915684"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tool-01898ae7acaffcc3
[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/crater/target/debug/deps/functor-3210e4762038c889
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sequence-4ab97068e527ff67
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_uncons ... ok
[INFO] [stdout] test test_index ... ok
[INFO] [stdout] test test_double_ref ... 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/empty.rs - empty::non_empty (line 27) ... ok
[INFO] [stdout] test src/monad.rs - monad::unwrap (line 38) ... ok
[INFO] [stdout] test src/monad.rs - monad::ok (line 27) ... 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" "979837fa42b006ca4afdfe2bb0cc5df93de46920522c4267a172ddde84915684"`
[INFO] running `"docker" "rm" "-f" "979837fa42b006ca4afdfe2bb0cc5df93de46920522c4267a172ddde84915684"`
[INFO] [stdout] 979837fa42b006ca4afdfe2bb0cc5df93de46920522c4267a172ddde84915684