Dec 15 19:24:40.900 INFO testing chain-intoiter-0.3.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 19:24:40.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 19:24:41.342 INFO [stdout] 6a55a23a599d651e48e6dbcf7583304595159da30dc6fb2fec4ccffb7a386443
Dec 15 19:24:41.348 INFO running `"docker" "start" "-a" "6a55a23a599d651e48e6dbcf7583304595159da30dc6fb2fec4ccffb7a386443"`
Dec 15 19:24:42.340 INFO [stderr] usermod: no changes
Dec 15 19:24:42.395 INFO [stderr]    Compiling chain-intoiter v0.3.0 (/source)
Dec 15 19:24:42.872 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Dec 15 19:24:42.875 INFO [stderr] su: No module specific data is present
Dec 15 19:24:43.224 INFO running `"docker" "inspect" "6a55a23a599d651e48e6dbcf7583304595159da30dc6fb2fec4ccffb7a386443"`
Dec 15 19:24:43.292 INFO running `"docker" "rm" "-f" "6a55a23a599d651e48e6dbcf7583304595159da30dc6fb2fec4ccffb7a386443"`
Dec 15 19:24:43.393 INFO [stdout] 6a55a23a599d651e48e6dbcf7583304595159da30dc6fb2fec4ccffb7a386443
Dec 15 19:24:43.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 19:24:43.639 INFO [stdout] d33cdc74874daba5c1d16f44062bc38f318a9a85d3b32f38fd116d1749b8c94b
Dec 15 19:24:43.640 INFO running `"docker" "start" "-a" "d33cdc74874daba5c1d16f44062bc38f318a9a85d3b32f38fd116d1749b8c94b"`
Dec 15 19:24:44.055 INFO [stderr] usermod: no changes
Dec 15 19:24:44.083 INFO [stderr]    Compiling chain-intoiter v0.3.0 (/source)
Dec 15 19:24:45.173 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 15 19:24:45.182 INFO [stderr] su: No module specific data is present
Dec 15 19:24:45.568 INFO running `"docker" "inspect" "d33cdc74874daba5c1d16f44062bc38f318a9a85d3b32f38fd116d1749b8c94b"`
Dec 15 19:24:45.644 INFO running `"docker" "rm" "-f" "d33cdc74874daba5c1d16f44062bc38f318a9a85d3b32f38fd116d1749b8c94b"`
Dec 15 19:24:45.761 INFO [stdout] d33cdc74874daba5c1d16f44062bc38f318a9a85d3b32f38fd116d1749b8c94b
Dec 15 19:24:45.764 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 19:24:45.953 INFO [stdout] 2cd82f51bfdb829dc8a956a6d38aad1a2329d48be80b880829f5d2d7103898c4
Dec 15 19:24:45.955 INFO running `"docker" "start" "-a" "2cd82f51bfdb829dc8a956a6d38aad1a2329d48be80b880829f5d2d7103898c4"`
Dec 15 19:24:46.417 INFO [stderr] usermod: no changes
Dec 15 19:24:46.442 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 19:24:46.442 INFO [stderr]      Running /target/debug/deps/chain_intoiter-70abf9bf2e27fb53
Dec 15 19:24:46.444 INFO [stdout] 
Dec 15 19:24:46.444 INFO [stdout] running 2 tests
Dec 15 19:24:46.444 INFO [stdout] test tests::ref_test ... ok
Dec 15 19:24:46.444 INFO [stdout] test tests::copy_test ... ok
Dec 15 19:24:46.444 INFO [stdout] 
Dec 15 19:24:46.444 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:24:46.444 INFO [stdout] 
Dec 15 19:24:46.445 INFO [stderr]    Doc-tests chain-intoiter
Dec 15 19:24:47.235 INFO [stdout] 
Dec 15 19:24:47.235 INFO [stdout] running 0 tests
Dec 15 19:24:47.235 INFO [stdout] 
Dec 15 19:24:47.235 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:24:47.235 INFO [stdout] 
Dec 15 19:24:47.244 INFO [stderr] su: No module specific data is present
Dec 15 19:24:47.536 INFO running `"docker" "inspect" "2cd82f51bfdb829dc8a956a6d38aad1a2329d48be80b880829f5d2d7103898c4"`
Dec 15 19:24:47.603 INFO running `"docker" "rm" "-f" "2cd82f51bfdb829dc8a956a6d38aad1a2329d48be80b880829f5d2d7103898c4"`
Dec 15 19:24:47.687 INFO [stdout] 2cd82f51bfdb829dc8a956a6d38aad1a2329d48be80b880829f5d2d7103898c4