Dec 14 18:27:17.652 INFO testing std_serde_shims-0.2.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 18:27:17.652 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 18:27:18.048 INFO [stdout] 024c154e108a57d2b449a821d00f93b390ba45421ec002dba54942e392938aee
Dec 14 18:27:18.059 INFO running `"docker" "start" "-a" "024c154e108a57d2b449a821d00f93b390ba45421ec002dba54942e392938aee"`
Dec 14 18:27:19.123 INFO [stderr] usermod: no changes
Dec 14 18:27:19.243 INFO [stderr]    Compiling std_serde_shims v0.2.1 (/source)
Dec 14 18:27:19.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 14 18:27:19.775 INFO [stderr] su: No module specific data is present
Dec 14 18:27:20.307 INFO running `"docker" "inspect" "024c154e108a57d2b449a821d00f93b390ba45421ec002dba54942e392938aee"`
Dec 14 18:27:20.476 INFO running `"docker" "rm" "-f" "024c154e108a57d2b449a821d00f93b390ba45421ec002dba54942e392938aee"`
Dec 14 18:27:20.787 INFO [stdout] 024c154e108a57d2b449a821d00f93b390ba45421ec002dba54942e392938aee
Dec 14 18:27:20.798 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 18:27:21.094 INFO [stdout] 351a11fa01d7bafbf77a11575d07404b913733034405b1da12f2eec42388e50a
Dec 14 18:27:21.096 INFO running `"docker" "start" "-a" "351a11fa01d7bafbf77a11575d07404b913733034405b1da12f2eec42388e50a"`
Dec 14 18:27:22.107 INFO [stderr] usermod: no changes
Dec 14 18:27:22.163 INFO [stderr]    Compiling std_serde_shims v0.2.1 (/source)
Dec 14 18:27:23.149 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 14 18:27:23.152 INFO [stderr] su: No module specific data is present
Dec 14 18:27:23.684 INFO running `"docker" "inspect" "351a11fa01d7bafbf77a11575d07404b913733034405b1da12f2eec42388e50a"`
Dec 14 18:27:23.888 INFO running `"docker" "rm" "-f" "351a11fa01d7bafbf77a11575d07404b913733034405b1da12f2eec42388e50a"`
Dec 14 18:27:24.133 INFO [stdout] 351a11fa01d7bafbf77a11575d07404b913733034405b1da12f2eec42388e50a
Dec 14 18:27:24.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 18:27:24.567 INFO [stdout] ac6a5fd9b2d8aedea844588a99c2a924b8eb331bdd3749086b6dfd58442932db
Dec 14 18:27:24.569 INFO running `"docker" "start" "-a" "ac6a5fd9b2d8aedea844588a99c2a924b8eb331bdd3749086b6dfd58442932db"`
Dec 14 18:27:25.414 INFO [stderr] usermod: no changes
Dec 14 18:27:25.495 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 14 18:27:25.525 INFO [stderr]      Running /target/debug/deps/std_serde_shims-cdddf68beb3de74e
Dec 14 18:27:25.529 INFO [stderr]    Doc-tests std_serde_shims
Dec 14 18:27:25.529 INFO [stdout] 
Dec 14 18:27:25.529 INFO [stdout] running 0 tests
Dec 14 18:27:25.529 INFO [stdout] 
Dec 14 18:27:25.529 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:27:25.529 INFO [stdout] 
Dec 14 18:27:26.459 INFO [stdout] 
Dec 14 18:27:26.459 INFO [stdout] running 1 test
Dec 14 18:27:28.135 INFO [stdout] test src/lib.rs - option::serialize_none_as_default (line 24) ... ok
Dec 14 18:27:28.135 INFO [stdout] 
Dec 14 18:27:28.135 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 18:27:28.135 INFO [stdout] 
Dec 14 18:27:28.149 INFO [stderr] su: No module specific data is present
Dec 14 18:27:28.770 INFO running `"docker" "inspect" "ac6a5fd9b2d8aedea844588a99c2a924b8eb331bdd3749086b6dfd58442932db"`
Dec 14 18:27:29.079 INFO running `"docker" "rm" "-f" "ac6a5fd9b2d8aedea844588a99c2a924b8eb331bdd3749086b6dfd58442932db"`
Dec 14 18:27:29.460 INFO [stdout] ac6a5fd9b2d8aedea844588a99c2a924b8eb331bdd3749086b6dfd58442932db