[INFO] crate test4a 0.1.1 is already in cache
[INFO] extracting crate test4a 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/test4a/0.1.1
[INFO] extracting crate test4a 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test4a/0.1.1
[INFO] validating manifest of test4a-0.1.1 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 test4a-0.1.1 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 test4a-0.1.1
[INFO] finished frobbing test4a-0.1.1
[INFO] frobbed toml for test4a-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/test4a/0.1.1/Cargo.toml
[INFO] started frobbing test4a-0.1.1
[INFO] finished frobbing test4a-0.1.1
[INFO] frobbed toml for test4a-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/test4a/0.1.1/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 test4a-0.1.1 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-5/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/test4a/0.1.1:/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=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] 568760d2139244b3f5a4dfc895b6b940c280174aed29d24fad38f509d608befd
[INFO] running `"docker" "start" "-a" "568760d2139244b3f5a4dfc895b6b940c280174aed29d24fad38f509d608befd"`
[INFO] [stderr]    Compiling test4a v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/runners/act.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 |     action_function: Box<Fn(&mut Message, &mut T) + 'a>,
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Message, &mut T) + '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/runners/act.rs:8:31
[INFO] [stderr]   |
[INFO] [stderr] 8 |     expectation_function: Box<Fn() -> E + 'a>,
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> E + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/runners/runner.rs:71:27
[INFO] [stderr]    |
[INFO] [stderr] 71 |     arrange_function: Box<Fn(&mut Message) -> T + 'a>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Message) -> T + 'a`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "568760d2139244b3f5a4dfc895b6b940c280174aed29d24fad38f509d608befd"`
[INFO] running `"docker" "rm" "-f" "568760d2139244b3f5a4dfc895b6b940c280174aed29d24fad38f509d608befd"`
[INFO] [stdout] 568760d2139244b3f5a4dfc895b6b940c280174aed29d24fad38f509d608befd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/test4a/0.1.1:/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=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" "test" "--frozen" "--no-run"`
[INFO] [stdout] aa2e11be2f7d53ca3f831af64f1fb789f001df3e92567a63034bbfd9792db4c1
[INFO] running `"docker" "start" "-a" "aa2e11be2f7d53ca3f831af64f1fb789f001df3e92567a63034bbfd9792db4c1"`
[INFO] [stderr]    Compiling test4a v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/runners/act.rs:7:26
[INFO] [stderr]   |
[INFO] [stderr] 7 |     action_function: Box<Fn(&mut Message, &mut T) + 'a>,
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Message, &mut T) + '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/runners/act.rs:8:31
[INFO] [stderr]   |
[INFO] [stderr] 8 |     expectation_function: Box<Fn() -> E + 'a>,
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> E + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/runners/runner.rs:71:27
[INFO] [stderr]    |
[INFO] [stderr] 71 |     arrange_function: Box<Fn(&mut Message) -> T + 'a>,
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Message) -> T + 'a`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `"docker" "inspect" "aa2e11be2f7d53ca3f831af64f1fb789f001df3e92567a63034bbfd9792db4c1"`
[INFO] running `"docker" "rm" "-f" "aa2e11be2f7d53ca3f831af64f1fb789f001df3e92567a63034bbfd9792db4c1"`
[INFO] [stdout] aa2e11be2f7d53ca3f831af64f1fb789f001df3e92567a63034bbfd9792db4c1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/test4a/0.1.1:/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=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" "test" "--frozen"`
[INFO] [stdout] 6dfc72ed298791e49182366ffd593a881b7db48cc77809fbfe168181a91f01a9
[INFO] running `"docker" "start" "-a" "6dfc72ed298791e49182366ffd593a881b7db48cc77809fbfe168181a91f01a9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test4a-72c3ae2c1920d928
[INFO] [stdout] 
[INFO] [stdout] running 37 tests
[INFO] [stdout] test asserts::contains::tests::test_not_in_vector ... ok
[INFO] [stdout] test asserts::contains::tests::test_in_vector ... ok
[INFO] [stdout] test asserts::contains::tests::test_empty_vector ... ok
[INFO] [stdout] test asserts::equal::tests::test_equal ... ok
[INFO] [stdout] test asserts::greater_equal::tests::test_greater ... ok
[INFO] [stdout] test asserts::greater_equal::tests::test_equal ... ok
[INFO] [stdout] test asserts::greater::tests::test_less ... ok
[INFO] [stdout] test asserts::greater::tests::test_greater ... ok
[INFO] [stdout] test asserts::greater::tests::test_equal ... ok
[INFO] [stdout] test asserts::false::tests::test_false ... ok
[INFO] [stdout] test asserts::less::tests::test_less ... ok
[INFO] [stdout] test asserts::less_equal::tests::test_equal ... ok
[INFO] [stdout] test asserts::less_equal::tests::test_greater ... ok
[INFO] [stdout] test asserts::less_equal::tests::test_less ... ok
[INFO] [stdout] test asserts::multiple::tests::test_all_fail ... ok
[INFO] [stdout] test asserts::multiple::tests::test_all_ok ... ok
[INFO] [stdout] test asserts::multiple::tests::test_one_fail ... ok
[INFO] [stdout] test asserts::not_equal::tests::test_equal ... ok
[INFO] [stdout] test asserts::not_equal::tests::test_not_equal ... ok
[INFO] [stdout] test asserts::true::tests::test_false ... ok
[INFO] [stdout] test asserts::true::tests::test_true ... ok
[INFO] [stdout] test messages::message::tests::test_act ... ok
[INFO] [stdout] test messages::message::tests::test_all ... ok
[INFO] [stdout] test messages::message::tests::test_all_reversed ... ok
[INFO] [stdout] test messages::message::tests::test_arrange ... ok
[INFO] [stdout] test messages::message::tests::test_assert ... ok
[INFO] [stdout] test messages::message::tests::test_new ... ok
[INFO] [stdout] test runners::act::tests::test_new ... ok
[INFO] [stdout] test asserts::equal::tests::test_not_equal ... ok
[INFO] [stdout] test asserts::false::tests::test_true ... ok
[INFO] [stdout] test asserts::greater_equal::tests::test_less ... ok
[INFO] [stdout] test asserts::less::tests::test_equal ... ok
[INFO] [stdout] test asserts::less::tests::test_greater ... ok
[INFO] [stdout] test runners::runner::tests::test_act_panic_fail ... ok
[INFO] [stdout] test runners::runner::tests::test_assert_fail ... ok
[INFO] [stdout] test runners::runner::tests::test_assert_panic_fail ... ok
[INFO] [stdout] test runners::runner::tests::test_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/custom_type-aefade4a3a2ec946
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_empty ... ok
[INFO] [stdout] test test_multiple_lines ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/integers-f759acfa2972a1a1
[INFO] [stdout] test test_one_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_other ... ok
[INFO] [stdout] test test_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests test4a
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/asserts/greater.rs - asserts::greater::Greater (line 10) ... ok
[INFO] [stdout] test src/asserts/greater_equal.rs - asserts::greater_equal::GreaterEqual (line 10) ... ok
[INFO] [stdout] test src/asserts/false.rs - asserts::false::False (line 10) ... ok
[INFO] [stdout] test src/asserts/less.rs - asserts::less::Less (line 10) ... ok
[INFO] [stdout] test src/asserts/equal.rs - asserts::equal::Equal (line 10) ... ok
[INFO] [stdout] test src/asserts/less_equal.rs - asserts::less_equal::LessEqual (line 10) ... ok
[INFO] [stdout] test src/asserts/contains.rs - asserts::contains::Contains (line 10) ... ok
[INFO] [stdout] test src/asserts/multiple.rs - asserts::multiple::Multiple (line 11) ... ok
[INFO] [stdout] test src/asserts/not_equal.rs - asserts::not_equal::NotEqual (line 10) ... ok
[INFO] [stdout] test src/asserts/true.rs - asserts::true::True (line 9) ... ok
[INFO] [stdout] test src/messages/message.rs - messages::message::Message (line 11) ... ok
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/runners/runner.rs - runners::runner::Runner (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6dfc72ed298791e49182366ffd593a881b7db48cc77809fbfe168181a91f01a9"`
[INFO] running `"docker" "rm" "-f" "6dfc72ed298791e49182366ffd593a881b7db48cc77809fbfe168181a91f01a9"`
[INFO] [stdout] 6dfc72ed298791e49182366ffd593a881b7db48cc77809fbfe168181a91f01a9