Nov 30 00:18:09.950 INFO checking kbacha/json_serde_test against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 00:18:09.950 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-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"`
Nov 30 00:18:10.352 INFO [stdout] 5fcc72cd0c957d8fa026678ba87c1a0aa6eeccfd0cbbad50f72e1e219069ad1d
Nov 30 00:18:10.358 INFO running `"docker" "start" "-a" "5fcc72cd0c957d8fa026678ba87c1a0aa6eeccfd0cbbad50f72e1e219069ad1d"`
Nov 30 00:18:11.328 INFO [stderr] usermod: no changes
Nov 30 00:18:11.420 INFO [stderr]     Checking json_testing v0.1.0 (/source)
Nov 30 00:18:11.844 INFO [stderr] warning: unused import: `Read`
Nov 30 00:18:11.844 INFO [stderr]  --> src/main.rs:7:21
Nov 30 00:18:11.844 INFO [stderr]   |
Nov 30 00:18:11.844 INFO [stderr] 7 | use std::io::{self, Read};
Nov 30 00:18:11.844 INFO [stderr]   |                     ^^^^
Nov 30 00:18:11.844 INFO [stderr]   |
Nov 30 00:18:11.844 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 00:18:11.844 INFO [stderr] 
Nov 30 00:18:11.888 INFO [stderr] warning: unused import: `Read`
Nov 30 00:18:11.888 INFO [stderr]  --> src/main.rs:7:21
Nov 30 00:18:11.888 INFO [stderr]   |
Nov 30 00:18:11.888 INFO [stderr] 7 | use std::io::{self, Read};
Nov 30 00:18:11.888 INFO [stderr]   |                     ^^^^
Nov 30 00:18:11.888 INFO [stderr]   |
Nov 30 00:18:11.888 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 00:18:11.888 INFO [stderr] 
Nov 30 00:18:12.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Nov 30 00:18:12.047 INFO [stderr] su: No module specific data is present
Nov 30 00:18:12.409 INFO running `"docker" "inspect" "5fcc72cd0c957d8fa026678ba87c1a0aa6eeccfd0cbbad50f72e1e219069ad1d"`
Nov 30 00:18:12.509 INFO running `"docker" "rm" "-f" "5fcc72cd0c957d8fa026678ba87c1a0aa6eeccfd0cbbad50f72e1e219069ad1d"`
Nov 30 00:18:12.719 INFO [stdout] 5fcc72cd0c957d8fa026678ba87c1a0aa6eeccfd0cbbad50f72e1e219069ad1d