[INFO] crate assert_cli 0.6.3 is already in cache
[INFO] extracting crate assert_cli 0.6.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/assert_cli/0.6.3
[INFO] extracting crate assert_cli 0.6.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/assert_cli/0.6.3
[INFO] validating manifest of assert_cli-0.6.3 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 assert_cli-0.6.3 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 assert_cli-0.6.3
[INFO] finished frobbing assert_cli-0.6.3
[INFO] frobbed toml for assert_cli-0.6.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/assert_cli/0.6.3/Cargo.toml
[INFO] started frobbing assert_cli-0.6.3
[INFO] finished frobbing assert_cli-0.6.3
[INFO] frobbed toml for assert_cli-0.6.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/assert_cli/0.6.3/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 assert_cli-0.6.3 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-0/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/assert_cli/0.6.3:/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] 76061ade8c80f4c4985c8708f1b46c265ce986599084eb59e97a4a1eb461f072
[INFO] running `"docker" "start" "-a" "76061ade8c80f4c4985c8708f1b46c265ce986599084eb59e97a4a1eb461f072"`
[INFO] [stderr]    Compiling assert_cli v0.6.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:79:32
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[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/errors.rs:124:32
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:183:32
[INFO] [stderr]     |
[INFO] [stderr] 183 |     fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:146:22
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub pred: rc::Rc<Fn(&str) -> bool>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:538:32
[INFO] [stderr]     |
[INFO] [stderr] 538 |     fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]   --> src/errors.rs:80:33
[INFO] [stderr]    |
[INFO] [stderr] 80 |         self.cause.as_ref().map(failure::Error::cause)
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]    --> src/errors.rs:125:33
[INFO] [stderr]     |
[INFO] [stderr] 125 |         self.cause.as_ref().map(failure::Error::cause)
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]    --> src/errors.rs:184:33
[INFO] [stderr]     |
[INFO] [stderr] 184 |         self.cause.as_ref().map(failure::Error::cause)
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Fail::causes': please use the 'iter_chain()' method instead
[INFO] [stderr]    --> src/assert.rs:441:44
[INFO] [stderr]     |
[INFO] [stderr] 441 |             panic!(Self::format_causes(err.causes()));
[INFO] [stderr]     |                                            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]    --> src/output.rs:539:33
[INFO] [stderr]     |
[INFO] [stderr] 539 |         self.cause.as_ref().map(failure::Error::cause)
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
[INFO] running `"docker" "inspect" "76061ade8c80f4c4985c8708f1b46c265ce986599084eb59e97a4a1eb461f072"`
[INFO] running `"docker" "rm" "-f" "76061ade8c80f4c4985c8708f1b46c265ce986599084eb59e97a4a1eb461f072"`
[INFO] [stdout] 76061ade8c80f4c4985c8708f1b46c265ce986599084eb59e97a4a1eb461f072
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/assert_cli/0.6.3:/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] 8349bb10815ba63fbfef6cd6073511a5d1cec3fe3bd4823a655666394312c4db
[INFO] running `"docker" "start" "-a" "8349bb10815ba63fbfef6cd6073511a5d1cec3fe3bd4823a655666394312c4db"`
[INFO] [stderr]    Compiling docmatic v0.1.2
[INFO] [stderr]    Compiling assert_cli v0.6.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:79:32
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[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/errors.rs:124:32
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:183:32
[INFO] [stderr]     |
[INFO] [stderr] 183 |     fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:146:22
[INFO] [stderr]     |
[INFO] [stderr] 146 |     pub pred: rc::Rc<Fn(&str) -> bool>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> bool`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/output.rs:538:32
[INFO] [stderr]     |
[INFO] [stderr] 538 |     fn cause(&self) -> Option<&failure::Fail> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn failure::Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]   --> src/errors.rs:80:33
[INFO] [stderr]    |
[INFO] [stderr] 80 |         self.cause.as_ref().map(failure::Error::cause)
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]    --> src/errors.rs:125:33
[INFO] [stderr]     |
[INFO] [stderr] 125 |         self.cause.as_ref().map(failure::Error::cause)
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]    --> src/errors.rs:184:33
[INFO] [stderr]     |
[INFO] [stderr] 184 |         self.cause.as_ref().map(failure::Error::cause)
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Fail::causes': please use the 'iter_chain()' method instead
[INFO] [stderr]    --> src/assert.rs:441:44
[INFO] [stderr]     |
[INFO] [stderr] 441 |             panic!(Self::format_causes(err.causes()));
[INFO] [stderr]     |                                            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::cause': please use 'as_fail()' method instead
[INFO] [stderr]    --> src/output.rs:539:33
[INFO] [stderr]     |
[INFO] [stderr] 539 |         self.cause.as_ref().map(failure::Error::cause)
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.51s
[INFO] running `"docker" "inspect" "8349bb10815ba63fbfef6cd6073511a5d1cec3fe3bd4823a655666394312c4db"`
[INFO] running `"docker" "rm" "-f" "8349bb10815ba63fbfef6cd6073511a5d1cec3fe3bd4823a655666394312c4db"`
[INFO] [stdout] 8349bb10815ba63fbfef6cd6073511a5d1cec3fe3bd4823a655666394312c4db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/assert_cli/0.6.3:/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] f4167507b099d59ce0d71f96da7d3fb2d290788f0e96058fe4c78d6cc176a01f
[INFO] running `"docker" "start" "-a" "f4167507b099d59ce0d71f96da7d3fb2d290788f0e96058fe4c78d6cc176a01f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/assert_cli-fc45d8a4a589b045
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test assert::test::main_binary_default_uses_active_profile ... ok
[INFO] [stdout] test assert::test::in_place_mod ... ok
[INFO] [stdout] test assert::test::cargo_binary_default_uses_active_profile ... ok
[INFO] [stdout] test assert::test::in_place_mod2 ... ok
[INFO] [stdout] test assert::test::take_slice ... ok
[INFO] [stdout] test assert::test::in_place_mod3 ... ok
[INFO] [stdout] test assert::test::take_ownership ... ok
[INFO] [stdout] test diff::tests::basic_diff ... ok
[INFO] [stdout] test diff::tests::multiline_diff ... ok
[INFO] [stdout] test diff::tests::added_first_line_diff ... ok
[INFO] [stdout] test macros::test::flatten_unquoted ... ok
[INFO] [stdout] test assert::test::empty_env ... ok
[INFO] [stdout] test assert::test::take_string_i32 ... ok
[INFO] [stdout] test output::test_find_subsequence ... ok
[INFO] [stdout] test macros::test::flatten_quoted ... ok
[INFO] [stdout] test macros::test::flatten_escaped ... ok
[INFO] [stdout] test assert::test::take_slice_of_strs ... ok
[INFO] [stdout] test assert::test::take_slice_of_strings ... ok
[INFO] [stdout] test assert::test::take_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/assert_fixture-43b7f594b4e3a89c
[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/cargo-f8584ddb7e063063
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test main_binary ... ok
[INFO] [stdout] test cargo_binary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/docmatic-fb1e01198ba486ee
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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] [stdout] test test_readme ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests assert_cli
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/assert.rs - assert::Assert::current_dir (line 162) ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::execute (line 351) ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::command (line 110) ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::stderr (line 331) ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::fails (line 252) ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::and (line 215) ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::fails_with (line 270) ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::ignore_status (line 292) ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::stdin (line 145) ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::unwrap (line 432) ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::succeeds (line 232) ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::with_args (line 127) ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::stdout (line 313) ... ok
[INFO] [stdout] test src/assert.rs - assert::OutputAssertionBuilder::contains (line 467) ... ok
[INFO] [stdout] test src/assert.rs - assert::Assert::with_env (line 180) ... ok
[INFO] [stdout] test src/assert.rs - assert::OutputAssertionBuilder::doesnt_contain (line 501) ... ok
[INFO] [stdout] test src/assert.rs - assert::OutputAssertionBuilder::is (line 484) ... ok
[INFO] [stdout] test src/assert.rs - assert::OutputAssertionBuilder::isnt (line 518) ... ok
[INFO] [stdout] test src/assert.rs - assert::OutputAssertionBuilder::satisfies (line 535) ... ok
[INFO] [stdout] test src/lib.rs -  (line 19) ... ok
[INFO] [stdout] test src/lib.rs -  (line 110) ... ok
[INFO] [stdout] test src/lib.rs -  (line 65) ... ok
[INFO] [stdout] test src/lib.rs -  (line 27) ... ok
[INFO] [stdout] test src/lib.rs -  (line 45) ... ok
[INFO] [stdout] test src/lib.rs -  (line 9) ... ok
[INFO] [stdout] test src/lib.rs -  (line 87) ... ok
[INFO] [stdout] test src/output.rs - output::Output::contains (line 196) ... ok
[INFO] [stdout] test src/macros.rs - assert_cmd (line 20) ... ok
[INFO] [stdout] test src/output.rs - output::Output::doesnt_contain (line 236) ... ok
[INFO] [stdout] test src/output.rs - output::Output::is (line 216) ... ok
[INFO] [stdout] test src/output.rs - output::Output::isnt (line 256) ... ok
[INFO] [stdout] test src/output.rs - output::Output::satisfies (line 276) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f4167507b099d59ce0d71f96da7d3fb2d290788f0e96058fe4c78d6cc176a01f"`
[INFO] running `"docker" "rm" "-f" "f4167507b099d59ce0d71f96da7d3fb2d290788f0e96058fe4c78d6cc176a01f"`
[INFO] [stdout] f4167507b099d59ce0d71f96da7d3fb2d290788f0e96058fe4c78d6cc176a01f