Dec 15 15:47:42.084 INFO testing epitaph-0.2.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 15:47:42.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 15:47:42.281 INFO [stdout] 0d50f34abcdfdca1f176d738bdb448bbfb8eb48cff67d1f0b8753de6ba670939
Dec 15 15:47:42.284 INFO running `"docker" "start" "-a" "0d50f34abcdfdca1f176d738bdb448bbfb8eb48cff67d1f0b8753de6ba670939"`
Dec 15 15:47:42.779 INFO [stderr] usermod: no changes
Dec 15 15:47:42.815 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 15 15:47:42.816 INFO [stderr]    Compiling epitaph v0.2.0 (/source)
Dec 15 15:47:43.397 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 15 15:47:43.400 INFO [stderr] su: No module specific data is present
Dec 15 15:47:43.717 INFO running `"docker" "inspect" "0d50f34abcdfdca1f176d738bdb448bbfb8eb48cff67d1f0b8753de6ba670939"`
Dec 15 15:47:43.839 INFO running `"docker" "rm" "-f" "0d50f34abcdfdca1f176d738bdb448bbfb8eb48cff67d1f0b8753de6ba670939"`
Dec 15 15:47:43.945 INFO [stdout] 0d50f34abcdfdca1f176d738bdb448bbfb8eb48cff67d1f0b8753de6ba670939
Dec 15 15:47:43.952 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 15:47:44.260 INFO [stdout] e87b163c89d7cdfecf8149a3f7e55ea1869c55e3f9c7940cca1cb1fb341a8363
Dec 15 15:47:44.263 INFO running `"docker" "start" "-a" "e87b163c89d7cdfecf8149a3f7e55ea1869c55e3f9c7940cca1cb1fb341a8363"`
Dec 15 15:47:44.731 INFO [stderr] usermod: no changes
Dec 15 15:47:44.774 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 15 15:47:44.779 INFO [stderr]    Compiling epitaph v0.2.0 (/source)
Dec 15 15:47:45.907 INFO [stderr] warning: unused import: `std::error::Error`
Dec 15 15:47:45.907 INFO [stderr]  --> tests/tests.rs:6:5
Dec 15 15:47:45.907 INFO [stderr]   |
Dec 15 15:47:45.907 INFO [stderr] 6 | use std::error::Error as StdError;
Dec 15 15:47:45.907 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 15 15:47:45.907 INFO [stderr]   |
Dec 15 15:47:45.907 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 15:47:45.907 INFO [stderr] 
Dec 15 15:47:46.613 INFO [stderr] warning: unused import: `std::error::Error`
Dec 15 15:47:46.613 INFO [stderr]  --> tests/func.rs:6:5
Dec 15 15:47:46.613 INFO [stderr]   |
Dec 15 15:47:46.613 INFO [stderr] 6 | use std::error::Error as StdError;
Dec 15 15:47:46.613 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 15 15:47:46.613 INFO [stderr]   |
Dec 15 15:47:46.613 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 15:47:46.613 INFO [stderr] 
Dec 15 15:47:46.613 INFO [stderr] warning: unused import: `epitaph::DetailedError`
Dec 15 15:47:46.613 INFO [stderr]  --> tests/func.rs:8:5
Dec 15 15:47:46.613 INFO [stderr]   |
Dec 15 15:47:46.613 INFO [stderr] 8 | use epitaph::DetailedError;
Dec 15 15:47:46.613 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 15 15:47:46.614 INFO [stderr] 
Dec 15 15:47:46.679 INFO [stderr] warning: function is never used: `fail_func`
Dec 15 15:47:46.679 INFO [stderr]   --> tests/func.rs:15:1
Dec 15 15:47:46.679 INFO [stderr]    |
Dec 15 15:47:46.679 INFO [stderr] 15 | fn fail_func () -> Result<i32, Error>
Dec 15 15:47:46.679 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 15:47:46.679 INFO [stderr]    |
Dec 15 15:47:46.679 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 15:47:46.679 INFO [stderr] 
Dec 15 15:47:47.214 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Dec 15 15:47:47.217 INFO [stderr] su: No module specific data is present
Dec 15 15:47:47.561 INFO running `"docker" "inspect" "e87b163c89d7cdfecf8149a3f7e55ea1869c55e3f9c7940cca1cb1fb341a8363"`
Dec 15 15:47:47.643 INFO running `"docker" "rm" "-f" "e87b163c89d7cdfecf8149a3f7e55ea1869c55e3f9c7940cca1cb1fb341a8363"`
Dec 15 15:47:47.775 INFO [stdout] e87b163c89d7cdfecf8149a3f7e55ea1869c55e3f9c7940cca1cb1fb341a8363
Dec 15 15:47:47.777 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 15 15:47:47.984 INFO [stdout] f8778b56c77961dd63e066130d32ef72ef097ae0a717b5841c410642d6cffcc6
Dec 15 15:47:47.988 INFO running `"docker" "start" "-a" "f8778b56c77961dd63e066130d32ef72ef097ae0a717b5841c410642d6cffcc6"`
Dec 15 15:47:48.487 INFO [stderr] usermod: no changes
Dec 15 15:47:48.513 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 15 15:47:48.518 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 15:47:48.520 INFO [stderr]      Running /target/debug/deps/epitaph-112c458136e3c79e
Dec 15 15:47:48.521 INFO [stdout] 
Dec 15 15:47:48.521 INFO [stdout] running 0 tests
Dec 15 15:47:48.521 INFO [stdout] 
Dec 15 15:47:48.521 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:47:48.521 INFO [stdout] 
Dec 15 15:47:48.522 INFO [stderr]      Running /target/debug/deps/func-b3b7d6a98e3ccf7d
Dec 15 15:47:48.523 INFO [stdout] 
Dec 15 15:47:48.523 INFO [stdout] running 1 test
Dec 15 15:47:48.523 INFO [stdout] test funcs ... ok
Dec 15 15:47:48.523 INFO [stdout] 
Dec 15 15:47:48.523 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:47:48.523 INFO [stdout] 
Dec 15 15:47:48.524 INFO [stderr]      Running /target/debug/deps/promise-fc5df45371660228
Dec 15 15:47:48.528 INFO [stdout] 
Dec 15 15:47:48.528 INFO [stdout] running 0 tests
Dec 15 15:47:48.528 INFO [stdout] 
Dec 15 15:47:48.528 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:47:48.528 INFO [stdout] 
Dec 15 15:47:48.528 INFO [stderr]      Running /target/debug/deps/tests-082bb66c96223404
Dec 15 15:47:48.532 INFO [stdout] 
Dec 15 15:47:48.532 INFO [stdout] running 2 tests
Dec 15 15:47:48.533 INFO [stderr]    Doc-tests epitaph
Dec 15 15:47:48.533 INFO [stdout] test attempts ... ok
Dec 15 15:47:48.533 INFO [stdout] test trace ... ok
Dec 15 15:47:48.533 INFO [stdout] 
Dec 15 15:47:48.533 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:47:48.533 INFO [stdout] 
Dec 15 15:47:49.332 INFO [stdout] 
Dec 15 15:47:49.332 INFO [stdout] running 0 tests
Dec 15 15:47:49.332 INFO [stdout] 
Dec 15 15:47:49.332 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 15:47:49.332 INFO [stdout] 
Dec 15 15:47:49.341 INFO [stderr] su: No module specific data is present
Dec 15 15:47:49.632 INFO running `"docker" "inspect" "f8778b56c77961dd63e066130d32ef72ef097ae0a717b5841c410642d6cffcc6"`
Dec 15 15:47:49.736 INFO running `"docker" "rm" "-f" "f8778b56c77961dd63e066130d32ef72ef097ae0a717b5841c410642d6cffcc6"`
Dec 15 15:47:49.842 INFO [stdout] f8778b56c77961dd63e066130d32ef72ef097ae0a717b5841c410642d6cffcc6