Nov 29 01:57:50.175 INFO checking epitaph-0.2.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 01:57:50.175 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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"`
Nov 29 01:57:50.476 INFO [stdout] 37cd1436504b0bfdc04d3dee4987b7b74846b8e90cf30f6e255fe5f9cffc78bf
Nov 29 01:57:50.478 INFO running `"docker" "start" "-a" "37cd1436504b0bfdc04d3dee4987b7b74846b8e90cf30f6e255fe5f9cffc78bf"`
Nov 29 01:57:51.883 INFO [stderr] usermod: no changes
Nov 29 01:57:51.952 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
Nov 29 01:57:51.968 INFO [stderr]     Checking epitaph v0.2.0 (/source)
Nov 29 01:57:54.012 INFO [stderr] warning: unused import: `std::error::Error`
Nov 29 01:57:54.012 INFO [stderr]  --> tests/func.rs:6:5
Nov 29 01:57:54.012 INFO [stderr]   |
Nov 29 01:57:54.012 INFO [stderr] 6 | use std::error::Error as StdError;
Nov 29 01:57:54.012 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 29 01:57:54.012 INFO [stderr]   |
Nov 29 01:57:54.012 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 01:57:54.012 INFO [stderr] 
Nov 29 01:57:54.012 INFO [stderr] warning: unused import: `epitaph::DetailedError`
Nov 29 01:57:54.012 INFO [stderr]  --> tests/func.rs:8:5
Nov 29 01:57:54.012 INFO [stderr]   |
Nov 29 01:57:54.012 INFO [stderr] 8 | use epitaph::DetailedError;
Nov 29 01:57:54.012 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:57:54.012 INFO [stderr] 
Nov 29 01:57:54.076 INFO [stderr] warning: function is never used: `fail_func`
Nov 29 01:57:54.076 INFO [stderr]   --> tests/func.rs:15:1
Nov 29 01:57:54.076 INFO [stderr]    |
Nov 29 01:57:54.076 INFO [stderr] 15 | fn fail_func () -> Result<i32, Error>
Nov 29 01:57:54.076 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:57:54.076 INFO [stderr]    |
Nov 29 01:57:54.076 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 01:57:54.076 INFO [stderr] 
Nov 29 01:57:54.199 INFO [stderr] warning: unused import: `std::error::Error`
Nov 29 01:57:54.199 INFO [stderr]  --> tests/tests.rs:6:5
Nov 29 01:57:54.199 INFO [stderr]   |
Nov 29 01:57:54.199 INFO [stderr] 6 | use std::error::Error as StdError;
Nov 29 01:57:54.199 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Nov 29 01:57:54.199 INFO [stderr]   |
Nov 29 01:57:54.199 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 01:57:54.199 INFO [stderr] 
Nov 29 01:57:54.293 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
Nov 29 01:57:54.296 INFO [stderr] su: No module specific data is present
Nov 29 01:57:55.206 INFO running `"docker" "inspect" "37cd1436504b0bfdc04d3dee4987b7b74846b8e90cf30f6e255fe5f9cffc78bf"`
Nov 29 01:57:55.506 INFO running `"docker" "rm" "-f" "37cd1436504b0bfdc04d3dee4987b7b74846b8e90cf30f6e255fe5f9cffc78bf"`
Nov 29 01:57:55.911 INFO [stdout] 37cd1436504b0bfdc04d3dee4987b7b74846b8e90cf30f6e255fe5f9cffc78bf