Dec 07 17:36:50.376 INFO testing epitaph-0.2.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 17:36:50.376 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 17:36:50.568 INFO [stdout] 9495d516f54907bbb9adc0e819178188c16b85e4ae3290c99b42f6da3694160a
Dec 07 17:36:50.574 INFO running `"docker" "start" "-a" "9495d516f54907bbb9adc0e819178188c16b85e4ae3290c99b42f6da3694160a"`
Dec 07 17:36:51.687 INFO [stderr] usermod: no changes
Dec 07 17:36:51.720 INFO [stderr] warning: dependency (alternate-future) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
Dec 07 17:36:51.724 INFO [stderr]    Compiling epitaph v0.2.0 (/source)
Dec 07 17:36:52.302 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 07 17:36:52.305 INFO [stderr] su: No module specific data is present
Dec 07 17:36:52.629 INFO running `"docker" "inspect" "9495d516f54907bbb9adc0e819178188c16b85e4ae3290c99b42f6da3694160a"`
Dec 07 17:36:52.753 INFO running `"docker" "rm" "-f" "9495d516f54907bbb9adc0e819178188c16b85e4ae3290c99b42f6da3694160a"`
Dec 07 17:36:52.877 INFO [stdout] 9495d516f54907bbb9adc0e819178188c16b85e4ae3290c99b42f6da3694160a
Dec 07 17:36:52.879 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 17:36:53.043 INFO [stdout] df6ed4a73b016f5ef0d13d03cb12fb32f8e812b46f8ae642169112e352706adb
Dec 07 17:36:53.050 INFO running `"docker" "start" "-a" "df6ed4a73b016f5ef0d13d03cb12fb32f8e812b46f8ae642169112e352706adb"`
Dec 07 17:36:53.494 INFO [stderr] usermod: no changes
Dec 07 17:36:53.524 INFO [stderr] warning: dependency (alternate-future) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
Dec 07 17:36:53.538 INFO [stderr]    Compiling epitaph v0.2.0 (/source)
Dec 07 17:36:54.284 INFO [stderr] warning: unused import: `std::error::Error`
Dec 07 17:36:54.284 INFO [stderr]  --> tests/tests.rs:6:5
Dec 07 17:36:54.284 INFO [stderr]   |
Dec 07 17:36:54.284 INFO [stderr] 6 | use std::error::Error as StdError;
Dec 07 17:36:54.284 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 07 17:36:54.284 INFO [stderr]   |
Dec 07 17:36:54.284 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 17:36:54.284 INFO [stderr] 
Dec 07 17:36:54.724 INFO [stderr] warning: unused import: `std::error::Error`
Dec 07 17:36:54.724 INFO [stderr]  --> tests/func.rs:6:5
Dec 07 17:36:54.724 INFO [stderr]   |
Dec 07 17:36:54.724 INFO [stderr] 6 | use std::error::Error as StdError;
Dec 07 17:36:54.724 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 07 17:36:54.724 INFO [stderr]   |
Dec 07 17:36:54.724 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 17:36:54.724 INFO [stderr] 
Dec 07 17:36:54.724 INFO [stderr] warning: unused import: `epitaph::DetailedError`
Dec 07 17:36:54.724 INFO [stderr]  --> tests/func.rs:8:5
Dec 07 17:36:54.724 INFO [stderr]   |
Dec 07 17:36:54.724 INFO [stderr] 8 | use epitaph::DetailedError;
Dec 07 17:36:54.724 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:36:54.724 INFO [stderr] 
Dec 07 17:36:54.764 INFO [stderr] warning: function is never used: `fail_func`
Dec 07 17:36:54.764 INFO [stderr]   --> tests/func.rs:15:1
Dec 07 17:36:54.764 INFO [stderr]    |
Dec 07 17:36:54.764 INFO [stderr] 15 | fn fail_func () -> Result<i32, Error>
Dec 07 17:36:54.764 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:36:54.764 INFO [stderr]    |
Dec 07 17:36:54.764 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 17:36:54.764 INFO [stderr] 
Dec 07 17:36:55.245 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Dec 07 17:36:55.249 INFO [stderr] su: No module specific data is present
Dec 07 17:36:55.642 INFO running `"docker" "inspect" "df6ed4a73b016f5ef0d13d03cb12fb32f8e812b46f8ae642169112e352706adb"`
Dec 07 17:36:55.829 INFO running `"docker" "rm" "-f" "df6ed4a73b016f5ef0d13d03cb12fb32f8e812b46f8ae642169112e352706adb"`
Dec 07 17:36:55.893 INFO [stdout] df6ed4a73b016f5ef0d13d03cb12fb32f8e812b46f8ae642169112e352706adb
Dec 07 17:36:55.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 07 17:36:56.092 INFO [stdout] 70b2843cadd4213ce8939af510f784a95b3666dcd6bfb0f2cccf32ef55422fe4
Dec 07 17:36:56.100 INFO running `"docker" "start" "-a" "70b2843cadd4213ce8939af510f784a95b3666dcd6bfb0f2cccf32ef55422fe4"`
Dec 07 17:36:56.541 INFO [stderr] usermod: no changes
Dec 07 17:36:56.576 INFO [stderr] warning: dependency (alternate-future) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
Dec 07 17:36:56.580 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 17:36:56.581 INFO [stderr]      Running /target/debug/deps/epitaph-b267bbfc32080a5b
Dec 07 17:36:56.583 INFO [stdout] 
Dec 07 17:36:56.583 INFO [stdout] running 0 tests
Dec 07 17:36:56.583 INFO [stdout] 
Dec 07 17:36:56.583 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:36:56.583 INFO [stdout] 
Dec 07 17:36:56.584 INFO [stderr]      Running /target/debug/deps/func-ee52465addb703ec
Dec 07 17:36:56.585 INFO [stdout] 
Dec 07 17:36:56.585 INFO [stdout] running 1 test
Dec 07 17:36:56.586 INFO [stdout] test funcs ... ok
Dec 07 17:36:56.586 INFO [stdout] 
Dec 07 17:36:56.586 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:36:56.586 INFO [stdout] 
Dec 07 17:36:56.588 INFO [stderr]      Running /target/debug/deps/promise-791e83c3aa1a5ecc
Dec 07 17:36:56.590 INFO [stderr]      Running /target/debug/deps/tests-768b4b2f63247542
Dec 07 17:36:56.590 INFO [stdout] 
Dec 07 17:36:56.590 INFO [stdout] running 0 tests
Dec 07 17:36:56.590 INFO [stdout] 
Dec 07 17:36:56.590 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:36:56.590 INFO [stdout] 
Dec 07 17:36:56.591 INFO [stdout] 
Dec 07 17:36:56.591 INFO [stdout] running 2 tests
Dec 07 17:36:56.591 INFO [stdout] test attempts ... ok
Dec 07 17:36:56.591 INFO [stdout] test trace ... ok
Dec 07 17:36:56.591 INFO [stdout] 
Dec 07 17:36:56.591 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:36:56.591 INFO [stdout] 
Dec 07 17:36:56.591 INFO [stderr]    Doc-tests epitaph
Dec 07 17:36:57.430 INFO [stdout] 
Dec 07 17:36:57.430 INFO [stdout] running 0 tests
Dec 07 17:36:57.430 INFO [stdout] 
Dec 07 17:36:57.430 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:36:57.430 INFO [stdout] 
Dec 07 17:36:57.437 INFO [stderr] su: No module specific data is present
Dec 07 17:36:57.706 INFO running `"docker" "inspect" "70b2843cadd4213ce8939af510f784a95b3666dcd6bfb0f2cccf32ef55422fe4"`
Dec 07 17:36:57.805 INFO running `"docker" "rm" "-f" "70b2843cadd4213ce8939af510f784a95b3666dcd6bfb0f2cccf32ef55422fe4"`
Dec 07 17:36:57.938 INFO [stdout] 70b2843cadd4213ce8939af510f784a95b3666dcd6bfb0f2cccf32ef55422fe4