Dec 07 20:00:48.447 INFO testing concat-string-1.0.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 20:00:48.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 20:00:48.885 INFO [stdout] 1fae8156374bc2de097695e2a373b4ac1e239964160e20f3e00ce56ed03bfb97
Dec 07 20:00:48.888 INFO running `"docker" "start" "-a" "1fae8156374bc2de097695e2a373b4ac1e239964160e20f3e00ce56ed03bfb97"`
Dec 07 20:00:50.719 INFO [stderr] usermod: no changes
Dec 07 20:00:50.796 INFO [stderr]    Compiling concat-string v1.0.1 (/source)
Dec 07 20:00:51.284 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
Dec 07 20:00:51.284 INFO [stderr] su: No module specific data is present
Dec 07 20:00:52.642 INFO running `"docker" "inspect" "1fae8156374bc2de097695e2a373b4ac1e239964160e20f3e00ce56ed03bfb97"`
Dec 07 20:00:52.998 INFO running `"docker" "rm" "-f" "1fae8156374bc2de097695e2a373b4ac1e239964160e20f3e00ce56ed03bfb97"`
Dec 07 20:00:53.396 INFO [stdout] 1fae8156374bc2de097695e2a373b4ac1e239964160e20f3e00ce56ed03bfb97
Dec 07 20:00:53.398 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 20:00:53.849 INFO [stdout] 63595422a7829bb8d2b58aa9aa449e002c5c577722d63a7ce2de9b7b331ad492
Dec 07 20:00:53.851 INFO running `"docker" "start" "-a" "63595422a7829bb8d2b58aa9aa449e002c5c577722d63a7ce2de9b7b331ad492"`
Dec 07 20:00:55.786 INFO [stderr] usermod: no changes
Dec 07 20:00:55.888 INFO [stderr]    Compiling concat-string v1.0.1 (/source)
Dec 07 20:00:57.277 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Dec 07 20:00:57.280 INFO [stderr] su: No module specific data is present
Dec 07 20:00:58.123 INFO running `"docker" "inspect" "63595422a7829bb8d2b58aa9aa449e002c5c577722d63a7ce2de9b7b331ad492"`
Dec 07 20:00:58.462 INFO running `"docker" "rm" "-f" "63595422a7829bb8d2b58aa9aa449e002c5c577722d63a7ce2de9b7b331ad492"`
Dec 07 20:00:58.836 INFO [stdout] 63595422a7829bb8d2b58aa9aa449e002c5c577722d63a7ce2de9b7b331ad492
Dec 07 20:00:58.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 20:00:59.301 INFO [stdout] b735176c704410a2c2e5133036110502960374920d5d59b4afae572f5539f827
Dec 07 20:00:59.302 INFO running `"docker" "start" "-a" "b735176c704410a2c2e5133036110502960374920d5d59b4afae572f5539f827"`
Dec 07 20:01:01.727 INFO [stderr] usermod: no changes
Dec 07 20:01:01.800 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 07 20:01:01.804 INFO [stderr]      Running /target/debug/deps/concat_string-e5655efaab88d368
Dec 07 20:01:01.808 INFO [stdout] 
Dec 07 20:01:01.808 INFO [stdout] running 3 tests
Dec 07 20:01:01.808 INFO [stdout] test tests::concat_string_0_args ... ok
Dec 07 20:01:01.808 INFO [stdout] test tests::concat_string_str_string ... ok
Dec 07 20:01:01.808 INFO [stdout] test tests::concat_string_1_arg ... ok
Dec 07 20:01:01.808 INFO [stdout] 
Dec 07 20:01:01.808 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:01:01.808 INFO [stdout] 
Dec 07 20:01:01.812 INFO [stderr]    Doc-tests concat-string
Dec 07 20:01:02.832 INFO [stdout] 
Dec 07 20:01:02.832 INFO [stdout] running 2 tests
Dec 07 20:01:05.145 INFO [stdout] test src/lib.rs -  (line 17) ... ok
Dec 07 20:01:05.248 INFO [stdout] test src/lib.rs - concat_string (line 61) ... ok
Dec 07 20:01:05.248 INFO [stdout] 
Dec 07 20:01:05.248 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 20:01:05.248 INFO [stdout] 
Dec 07 20:01:05.260 INFO [stderr] su: No module specific data is present
Dec 07 20:01:06.352 INFO running `"docker" "inspect" "b735176c704410a2c2e5133036110502960374920d5d59b4afae572f5539f827"`
Dec 07 20:01:06.748 INFO running `"docker" "rm" "-f" "b735176c704410a2c2e5133036110502960374920d5d59b4afae572f5539f827"`
Dec 07 20:01:07.176 INFO [stdout] b735176c704410a2c2e5133036110502960374920d5d59b4afae572f5539f827