Dec 15 07:10:44.753 INFO testing json_flex-0.3.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 07:10:44.753 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 15 07:10:45.084 INFO [stdout] 858e65dcf7b35bb06fb02b2136eb58e06dd97cab924f178f40be0d0f5c9147ee
Dec 15 07:10:45.086 INFO running `"docker" "start" "-a" "858e65dcf7b35bb06fb02b2136eb58e06dd97cab924f178f40be0d0f5c9147ee"`
Dec 15 07:10:46.081 INFO [stderr] usermod: no changes
Dec 15 07:10:46.109 INFO [stderr]    Compiling json_flex v0.3.2 (/source)
Dec 15 07:10:47.207 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 15 07:10:47.210 INFO [stderr] su: No module specific data is present
Dec 15 07:10:47.616 INFO running `"docker" "inspect" "858e65dcf7b35bb06fb02b2136eb58e06dd97cab924f178f40be0d0f5c9147ee"`
Dec 15 07:10:47.734 INFO running `"docker" "rm" "-f" "858e65dcf7b35bb06fb02b2136eb58e06dd97cab924f178f40be0d0f5c9147ee"`
Dec 15 07:10:47.871 INFO [stdout] 858e65dcf7b35bb06fb02b2136eb58e06dd97cab924f178f40be0d0f5c9147ee
Dec 15 07:10:47.871 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 15 07:10:48.144 INFO [stdout] 3b64db3fc3a6b7e95abf67d91a070aee17ae9fb12eef85df2d3e0879a6ebe918
Dec 15 07:10:48.148 INFO running `"docker" "start" "-a" "3b64db3fc3a6b7e95abf67d91a070aee17ae9fb12eef85df2d3e0879a6ebe918"`
Dec 15 07:10:48.699 INFO [stderr] usermod: no changes
Dec 15 07:10:48.741 INFO [stderr]    Compiling json_flex v0.3.2 (/source)
Dec 15 07:10:49.450 INFO [stderr] warning: unused import: `std::fs::File`
Dec 15 07:10:49.450 INFO [stderr]  --> src/test.rs:4:5
Dec 15 07:10:49.450 INFO [stderr]   |
Dec 15 07:10:49.450 INFO [stderr] 4 | use std::fs::File;
Dec 15 07:10:49.450 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 15 07:10:49.450 INFO [stderr]   |
Dec 15 07:10:49.450 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 07:10:49.450 INFO [stderr] 
Dec 15 07:10:49.450 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 15 07:10:49.450 INFO [stderr]  --> src/test.rs:5:5
Dec 15 07:10:49.450 INFO [stderr]   |
Dec 15 07:10:49.450 INFO [stderr] 5 | use std::io::prelude::*;
Dec 15 07:10:49.450 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 15 07:10:49.450 INFO [stderr] 
Dec 15 07:10:51.937 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
Dec 15 07:10:51.940 INFO [stderr] su: No module specific data is present
Dec 15 07:10:52.375 INFO running `"docker" "inspect" "3b64db3fc3a6b7e95abf67d91a070aee17ae9fb12eef85df2d3e0879a6ebe918"`
Dec 15 07:10:52.579 INFO running `"docker" "rm" "-f" "3b64db3fc3a6b7e95abf67d91a070aee17ae9fb12eef85df2d3e0879a6ebe918"`
Dec 15 07:10:52.750 INFO [stdout] 3b64db3fc3a6b7e95abf67d91a070aee17ae9fb12eef85df2d3e0879a6ebe918
Dec 15 07:10:52.752 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 15 07:10:53.005 INFO [stdout] 68f29febefea794336d2ce011b08943225c79663fc385be43ada1b3892dc2109
Dec 15 07:10:53.008 INFO running `"docker" "start" "-a" "68f29febefea794336d2ce011b08943225c79663fc385be43ada1b3892dc2109"`
Dec 15 07:10:53.391 INFO [stderr] usermod: no changes
Dec 15 07:10:53.418 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 07:10:53.419 INFO [stderr]      Running /target/debug/deps/json_flex-a19a74a6aab77b0b
Dec 15 07:10:53.420 INFO [stdout] 
Dec 15 07:10:53.420 INFO [stdout] running 1 test
Dec 15 07:10:53.424 INFO [stdout] test test::default ... ok
Dec 15 07:10:53.424 INFO [stdout] 
Dec 15 07:10:53.424 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:10:53.424 INFO [stdout] 
Dec 15 07:10:53.424 INFO [stderr]    Doc-tests json_flex
Dec 15 07:10:54.124 INFO [stdout] 
Dec 15 07:10:54.124 INFO [stdout] running 0 tests
Dec 15 07:10:54.124 INFO [stdout] 
Dec 15 07:10:54.124 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:10:54.124 INFO [stdout] 
Dec 15 07:10:54.132 INFO [stderr] su: No module specific data is present
Dec 15 07:10:54.579 INFO running `"docker" "inspect" "68f29febefea794336d2ce011b08943225c79663fc385be43ada1b3892dc2109"`
Dec 15 07:10:54.757 INFO running `"docker" "rm" "-f" "68f29febefea794336d2ce011b08943225c79663fc385be43ada1b3892dc2109"`
Dec 15 07:10:55.076 INFO [stdout] 68f29febefea794336d2ce011b08943225c79663fc385be43ada1b3892dc2109