Dec 14 18:23:44.772 INFO testing stlog-0.3.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 18:23:44.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 18:23:45.308 INFO [stdout] dec2e0aeff42b17216ab9afcd9e9075ad21b3f2b5849eed626d778af34cf3df1
Dec 14 18:23:45.313 INFO running `"docker" "start" "-a" "dec2e0aeff42b17216ab9afcd9e9075ad21b3f2b5849eed626d778af34cf3df1"`
Dec 14 18:23:46.876 INFO [stderr] usermod: no changes
Dec 14 18:23:46.979 INFO [stderr]    Compiling stlog-macros v0.1.1
Dec 14 18:23:46.979 INFO [stderr]    Compiling stlog v0.3.2 (/source)
Dec 14 18:23:50.470 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.57s
Dec 14 18:23:50.478 INFO [stderr] su: No module specific data is present
Dec 14 18:23:51.151 INFO running `"docker" "inspect" "dec2e0aeff42b17216ab9afcd9e9075ad21b3f2b5849eed626d778af34cf3df1"`
Dec 14 18:23:51.427 INFO running `"docker" "rm" "-f" "dec2e0aeff42b17216ab9afcd9e9075ad21b3f2b5849eed626d778af34cf3df1"`
Dec 14 18:23:51.795 INFO [stdout] dec2e0aeff42b17216ab9afcd9e9075ad21b3f2b5849eed626d778af34cf3df1
Dec 14 18:23:51.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 18:23:52.142 INFO [stdout] 84fee184c6783c5367f0633eb153625aefa301f6fd0fbc9a7e9233ebf4a0fbce
Dec 14 18:23:52.148 INFO running `"docker" "start" "-a" "84fee184c6783c5367f0633eb153625aefa301f6fd0fbc9a7e9233ebf4a0fbce"`
Dec 14 18:23:53.305 INFO [stderr] usermod: no changes
Dec 14 18:23:53.443 INFO [stderr]    Compiling stlog v0.3.2 (/source)
Dec 14 18:23:54.603 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 18:23:54.603 INFO [stderr]   --> examples/local.rs:18:5
Dec 14 18:23:54.603 INFO [stderr]    |
Dec 14 18:23:54.603 INFO [stderr] 18 |     info!(logger, "Hello!");
Dec 14 18:23:54.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 18:23:54.603 INFO [stderr]    |
Dec 14 18:23:54.603 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 18:23:54.603 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 18:23:54.603 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 18:23:54.603 INFO [stderr] 
Dec 14 18:23:54.603 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 18:23:54.603 INFO [stderr]   --> examples/local.rs:19:5
Dec 14 18:23:54.603 INFO [stderr]    |
Dec 14 18:23:54.603 INFO [stderr] 19 |     error!(logger, "Bye!");
Dec 14 18:23:54.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 18:23:54.603 INFO [stderr]    |
Dec 14 18:23:54.603 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 18:23:54.603 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 14 18:23:54.603 INFO [stderr] 
Dec 14 18:23:55.007 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Dec 14 18:23:55.013 INFO [stderr] su: No module specific data is present
Dec 14 18:23:55.404 INFO running `"docker" "inspect" "84fee184c6783c5367f0633eb153625aefa301f6fd0fbc9a7e9233ebf4a0fbce"`
Dec 14 18:23:55.468 INFO running `"docker" "rm" "-f" "84fee184c6783c5367f0633eb153625aefa301f6fd0fbc9a7e9233ebf4a0fbce"`
Dec 14 18:23:55.559 INFO [stdout] 84fee184c6783c5367f0633eb153625aefa301f6fd0fbc9a7e9233ebf4a0fbce
Dec 14 18:23:55.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 18:23:55.742 INFO [stdout] 8320df762cd6a97ac22e08b2447dd2fd0499f70affa8c8975b3763cb42d9c1bc
Dec 14 18:23:55.745 INFO running `"docker" "start" "-a" "8320df762cd6a97ac22e08b2447dd2fd0499f70affa8c8975b3763cb42d9c1bc"`
Dec 14 18:23:56.842 INFO [stderr] usermod: no changes
Dec 14 18:23:56.939 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 14 18:23:56.955 INFO [stderr]      Running /target/debug/deps/stlog-ccf8213d7ede4c9e
Dec 14 18:23:56.963 INFO [stdout] 
Dec 14 18:23:56.963 INFO [stdout] running 0 tests
Dec 14 18:23:56.963 INFO [stdout] 
Dec 14 18:23:56.963 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:23:56.963 INFO [stdout] 
Dec 14 18:23:56.963 INFO [stderr]    Doc-tests stlog
Dec 14 18:23:57.235 INFO [stdout] 
Dec 14 18:23:57.235 INFO [stdout] running 3 tests
Dec 14 18:23:57.236 INFO [stdout] test src/lib.rs -  (line 128) ... ignored
Dec 14 18:23:57.236 INFO [stdout] test src/lib.rs -  (line 33) ... ignored
Dec 14 18:23:58.420 INFO [stdout] test src/lib.rs -  (line 80) ... ok
Dec 14 18:23:58.420 INFO [stdout] 
Dec 14 18:23:58.420 INFO [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
Dec 14 18:23:58.420 INFO [stdout] 
Dec 14 18:23:58.420 INFO [stderr] su: No module specific data is present
Dec 14 18:23:58.669 INFO running `"docker" "inspect" "8320df762cd6a97ac22e08b2447dd2fd0499f70affa8c8975b3763cb42d9c1bc"`
Dec 14 18:23:58.762 INFO running `"docker" "rm" "-f" "8320df762cd6a97ac22e08b2447dd2fd0499f70affa8c8975b3763cb42d9c1bc"`
Dec 14 18:23:58.862 INFO [stdout] 8320df762cd6a97ac22e08b2447dd2fd0499f70affa8c8975b3763cb42d9c1bc