Dec 07 09:33:41.219 INFO testing json_io-0.3.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 09:33:41.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 09:33:41.391 INFO [stdout] c3ce650bfc5017a077ac16c708084cdbc2bcdeaa2a528d08fb246f93acd20a3c
Dec 07 09:33:41.392 INFO running `"docker" "start" "-a" "c3ce650bfc5017a077ac16c708084cdbc2bcdeaa2a528d08fb246f93acd20a3c"`
Dec 07 09:33:41.751 INFO [stderr] usermod: no changes
Dec 07 09:33:41.787 INFO [stderr]    Compiling json_io v0.3.0 (/source)
Dec 07 09:33:42.488 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 07 09:33:42.491 INFO [stderr] su: No module specific data is present
Dec 07 09:33:42.716 INFO running `"docker" "inspect" "c3ce650bfc5017a077ac16c708084cdbc2bcdeaa2a528d08fb246f93acd20a3c"`
Dec 07 09:33:42.768 INFO running `"docker" "rm" "-f" "c3ce650bfc5017a077ac16c708084cdbc2bcdeaa2a528d08fb246f93acd20a3c"`
Dec 07 09:33:42.888 INFO [stdout] c3ce650bfc5017a077ac16c708084cdbc2bcdeaa2a528d08fb246f93acd20a3c
Dec 07 09:33:42.889 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 09:33:43.023 INFO [stdout] 1aaf874f908779667dceddb9a85f6ce9259eab1de54894e6def7c86cfd9af9c2
Dec 07 09:33:43.024 INFO running `"docker" "start" "-a" "1aaf874f908779667dceddb9a85f6ce9259eab1de54894e6def7c86cfd9af9c2"`
Dec 07 09:33:43.372 INFO [stderr] usermod: no changes
Dec 07 09:33:43.414 INFO [stderr]    Compiling json_io v0.3.0 (/source)
Dec 07 09:33:44.598 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 07 09:33:44.601 INFO [stderr] su: No module specific data is present
Dec 07 09:33:44.922 INFO running `"docker" "inspect" "1aaf874f908779667dceddb9a85f6ce9259eab1de54894e6def7c86cfd9af9c2"`
Dec 07 09:33:44.995 INFO running `"docker" "rm" "-f" "1aaf874f908779667dceddb9a85f6ce9259eab1de54894e6def7c86cfd9af9c2"`
Dec 07 09:33:45.062 INFO [stdout] 1aaf874f908779667dceddb9a85f6ce9259eab1de54894e6def7c86cfd9af9c2
Dec 07 09:33:45.065 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 09:33:45.288 INFO [stdout] 33ee76267f7c0153b234ac2bf725e321b6a29cb46394cab98481cf13e3ee625d
Dec 07 09:33:45.296 INFO running `"docker" "start" "-a" "33ee76267f7c0153b234ac2bf725e321b6a29cb46394cab98481cf13e3ee625d"`
Dec 07 09:33:46.448 INFO [stderr] usermod: no changes
Dec 07 09:33:46.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 07 09:33:46.568 INFO [stderr]      Running /target/debug/deps/json_io-94c5d1bb17bde7d6
Dec 07 09:33:46.572 INFO [stdout] 
Dec 07 09:33:46.572 INFO [stdout] running 0 tests
Dec 07 09:33:46.572 INFO [stdout] 
Dec 07 09:33:46.572 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 09:33:46.572 INFO [stdout] 
Dec 07 09:33:46.572 INFO [stderr]    Doc-tests json_io
Dec 07 09:33:47.919 INFO [stdout] 
Dec 07 09:33:47.919 INFO [stdout] running 0 tests
Dec 07 09:33:47.919 INFO [stdout] 
Dec 07 09:33:47.919 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 09:33:47.919 INFO [stdout] 
Dec 07 09:33:47.927 INFO [stderr] su: No module specific data is present
Dec 07 09:33:48.198 INFO running `"docker" "inspect" "33ee76267f7c0153b234ac2bf725e321b6a29cb46394cab98481cf13e3ee625d"`
Dec 07 09:33:48.290 INFO running `"docker" "rm" "-f" "33ee76267f7c0153b234ac2bf725e321b6a29cb46394cab98481cf13e3ee625d"`
Dec 07 09:33:48.549 INFO [stdout] 33ee76267f7c0153b234ac2bf725e321b6a29cb46394cab98481cf13e3ee625d