Dec 03 04:05:47.478 INFO testing json_flex-0.3.2 against 1.30.1 for beta-1.31-5
Dec 03 04:05:47.478 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 04:05:47.727 INFO [stdout] 0fd9058abf7fb33f369275543e5d1e272975dda8195a3b184f86b11f5bd1e066
Dec 03 04:05:47.729 INFO running `"docker" "start" "-a" "0fd9058abf7fb33f369275543e5d1e272975dda8195a3b184f86b11f5bd1e066"`
Dec 03 04:05:48.335 INFO [stderr] usermod: no changes
Dec 03 04:05:48.387 INFO [stderr]    Compiling json_flex v0.3.2 (/source)
Dec 03 04:05:49.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Dec 03 04:05:49.867 INFO [stderr] su: No module specific data is present
Dec 03 04:05:50.149 INFO running `"docker" "inspect" "0fd9058abf7fb33f369275543e5d1e272975dda8195a3b184f86b11f5bd1e066"`
Dec 03 04:05:50.222 INFO running `"docker" "rm" "-f" "0fd9058abf7fb33f369275543e5d1e272975dda8195a3b184f86b11f5bd1e066"`
Dec 03 04:05:50.325 INFO [stdout] 0fd9058abf7fb33f369275543e5d1e272975dda8195a3b184f86b11f5bd1e066
Dec 03 04:05:50.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 04:05:50.593 INFO [stdout] fa6444ec0d760453c9563173121277b4e060f2db17293a0832613dba6970e428
Dec 03 04:05:50.598 INFO running `"docker" "start" "-a" "fa6444ec0d760453c9563173121277b4e060f2db17293a0832613dba6970e428"`
Dec 03 04:05:51.068 INFO [stderr] usermod: no changes
Dec 03 04:05:51.097 INFO [stderr]    Compiling json_flex v0.3.2 (/source)
Dec 03 04:05:51.887 INFO [stderr] warning: unused import: `std::fs::File`
Dec 03 04:05:51.887 INFO [stderr]  --> src/test.rs:4:5
Dec 03 04:05:51.887 INFO [stderr]   |
Dec 03 04:05:51.887 INFO [stderr] 4 | use std::fs::File;
Dec 03 04:05:51.887 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 03 04:05:51.887 INFO [stderr]   |
Dec 03 04:05:51.887 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 04:05:51.887 INFO [stderr] 
Dec 03 04:05:51.887 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 03 04:05:51.887 INFO [stderr]  --> src/test.rs:5:5
Dec 03 04:05:51.887 INFO [stderr]   |
Dec 03 04:05:51.887 INFO [stderr] 5 | use std::io::prelude::*;
Dec 03 04:05:51.887 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 03 04:05:51.887 INFO [stderr] 
Dec 03 04:05:54.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.85s
Dec 03 04:05:54.947 INFO [stderr] su: No module specific data is present
Dec 03 04:05:55.518 INFO running `"docker" "inspect" "fa6444ec0d760453c9563173121277b4e060f2db17293a0832613dba6970e428"`
Dec 03 04:05:55.713 INFO running `"docker" "rm" "-f" "fa6444ec0d760453c9563173121277b4e060f2db17293a0832613dba6970e428"`
Dec 03 04:05:55.857 INFO [stdout] fa6444ec0d760453c9563173121277b4e060f2db17293a0832613dba6970e428
Dec 03 04:05:55.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 04:05:56.211 INFO [stdout] 811e80d28e93e0944ffbce54f95f24f83fd9d84ac13f60663d5d47af7fa811fc
Dec 03 04:05:56.216 INFO running `"docker" "start" "-a" "811e80d28e93e0944ffbce54f95f24f83fd9d84ac13f60663d5d47af7fa811fc"`
Dec 03 04:05:56.822 INFO [stderr] usermod: no changes
Dec 03 04:05:56.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 03 04:05:56.857 INFO [stderr]      Running /target/debug/deps/json_flex-e5de92c07756a9b0
Dec 03 04:05:56.859 INFO [stdout] 
Dec 03 04:05:56.859 INFO [stdout] running 1 test
Dec 03 04:05:56.863 INFO [stdout] test test::default ... ok
Dec 03 04:05:56.863 INFO [stdout] 
Dec 03 04:05:56.863 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 04:05:56.863 INFO [stdout] 
Dec 03 04:05:56.864 INFO [stderr]    Doc-tests json_flex
Dec 03 04:05:57.984 INFO [stdout] 
Dec 03 04:05:57.984 INFO [stdout] running 0 tests
Dec 03 04:05:57.984 INFO [stdout] 
Dec 03 04:05:57.984 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 04:05:57.984 INFO [stdout] 
Dec 03 04:05:57.992 INFO [stderr] su: No module specific data is present
Dec 03 04:05:58.341 INFO running `"docker" "inspect" "811e80d28e93e0944ffbce54f95f24f83fd9d84ac13f60663d5d47af7fa811fc"`
Dec 03 04:05:58.431 INFO running `"docker" "rm" "-f" "811e80d28e93e0944ffbce54f95f24f83fd9d84ac13f60663d5d47af7fa811fc"`
Dec 03 04:05:58.534 INFO [stdout] 811e80d28e93e0944ffbce54f95f24f83fd9d84ac13f60663d5d47af7fa811fc
