Dec 15 18:19:27.011 INFO testing concat-string-1.0.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 18:19:27.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:19:27.572 INFO [stdout] aff5c74e2aa5f1fe23df27e48cad286f9d7d772e7af569cfc9bf548d94884326
Dec 15 18:19:27.576 INFO running `"docker" "start" "-a" "aff5c74e2aa5f1fe23df27e48cad286f9d7d772e7af569cfc9bf548d94884326"`
Dec 15 18:19:30.005 INFO [stderr] usermod: no changes
Dec 15 18:19:30.059 INFO [stderr]    Compiling concat-string v1.0.1 (/source)
Dec 15 18:19:30.779 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 15 18:19:30.779 INFO [stderr] su: No module specific data is present
Dec 15 18:19:31.844 INFO running `"docker" "inspect" "aff5c74e2aa5f1fe23df27e48cad286f9d7d772e7af569cfc9bf548d94884326"`
Dec 15 18:19:32.109 INFO running `"docker" "rm" "-f" "aff5c74e2aa5f1fe23df27e48cad286f9d7d772e7af569cfc9bf548d94884326"`
Dec 15 18:19:32.495 INFO [stdout] aff5c74e2aa5f1fe23df27e48cad286f9d7d772e7af569cfc9bf548d94884326
Dec 15 18:19:32.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:19:33.059 INFO [stdout] 63e2b3fc75dde2e8aea64d8ea510b9c2a181b2acaa0ea0d96cffe1b22fde410b
Dec 15 18:19:33.061 INFO running `"docker" "start" "-a" "63e2b3fc75dde2e8aea64d8ea510b9c2a181b2acaa0ea0d96cffe1b22fde410b"`
Dec 15 18:19:34.506 INFO [stderr] usermod: no changes
Dec 15 18:19:34.575 INFO [stderr]    Compiling concat-string v1.0.1 (/source)
Dec 15 18:19:35.974 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
Dec 15 18:19:35.977 INFO [stderr] su: No module specific data is present
Dec 15 18:19:37.313 INFO running `"docker" "inspect" "63e2b3fc75dde2e8aea64d8ea510b9c2a181b2acaa0ea0d96cffe1b22fde410b"`
Dec 15 18:19:37.664 INFO running `"docker" "rm" "-f" "63e2b3fc75dde2e8aea64d8ea510b9c2a181b2acaa0ea0d96cffe1b22fde410b"`
Dec 15 18:19:37.915 INFO [stdout] 63e2b3fc75dde2e8aea64d8ea510b9c2a181b2acaa0ea0d96cffe1b22fde410b
Dec 15 18:19:37.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:19:38.311 INFO [stdout] e1ecddbf1329243cf28c995f4a5bde76dff7e69ec54d31c0f3935fc46c22fd19
Dec 15 18:19:38.319 INFO running `"docker" "start" "-a" "e1ecddbf1329243cf28c995f4a5bde76dff7e69ec54d31c0f3935fc46c22fd19"`
Dec 15 18:19:40.164 INFO [stderr] usermod: no changes
Dec 15 18:19:40.219 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 15 18:19:40.219 INFO [stderr]      Running /target/debug/deps/concat_string-f92c7cfa8c54f14e
Dec 15 18:19:40.227 INFO [stdout] 
Dec 15 18:19:40.227 INFO [stdout] running 3 tests
Dec 15 18:19:40.227 INFO [stdout] test tests::concat_string_str_string ... ok
Dec 15 18:19:40.227 INFO [stdout] test tests::concat_string_0_args ... ok
Dec 15 18:19:40.227 INFO [stdout] test tests::concat_string_1_arg ... ok
Dec 15 18:19:40.227 INFO [stdout] 
Dec 15 18:19:40.227 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:19:40.227 INFO [stdout] 
Dec 15 18:19:40.227 INFO [stderr]    Doc-tests concat-string
Dec 15 18:19:41.338 INFO [stdout] 
Dec 15 18:19:41.338 INFO [stdout] running 2 tests
Dec 15 18:19:44.088 INFO [stdout] test src/lib.rs -  (line 17) ... ok
Dec 15 18:19:44.196 INFO [stdout] test src/lib.rs - concat_string (line 61) ... ok
Dec 15 18:19:44.196 INFO [stdout] 
Dec 15 18:19:44.196 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 18:19:44.196 INFO [stdout] 
Dec 15 18:19:44.227 INFO [stderr] su: No module specific data is present
Dec 15 18:19:45.707 INFO running `"docker" "inspect" "e1ecddbf1329243cf28c995f4a5bde76dff7e69ec54d31c0f3935fc46c22fd19"`
Dec 15 18:19:46.099 INFO running `"docker" "rm" "-f" "e1ecddbf1329243cf28c995f4a5bde76dff7e69ec54d31c0f3935fc46c22fd19"`
Dec 15 18:19:46.423 INFO [stdout] e1ecddbf1329243cf28c995f4a5bde76dff7e69ec54d31c0f3935fc46c22fd19