Nov 17 14:20:43.768 INFO testing KJ4TIP/rust-hello against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 14:20:43.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 14:20:44.183 INFO [stdout] 341921e27a68c9814d8c641f543fd952d77a21edddebb6ebf8cc45502c871b95
Nov 17 14:20:44.186 INFO running `"docker" "start" "-a" "341921e27a68c9814d8c641f543fd952d77a21edddebb6ebf8cc45502c871b95"`
Nov 17 14:20:45.664 INFO [stderr] usermod: no changes
Nov 17 14:20:45.723 INFO [stderr]    Compiling hello v0.1.0 (/source)
Nov 17 14:20:46.112 INFO [stderr] warning: unused import: `std::fs::File`
Nov 17 14:20:46.112 INFO [stderr]  --> src/main.rs:1:5
Nov 17 14:20:46.112 INFO [stderr]   |
Nov 17 14:20:46.112 INFO [stderr] 1 | use std::fs::File;
Nov 17 14:20:46.112 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 14:20:46.112 INFO [stderr]   |
Nov 17 14:20:46.112 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 14:20:46.112 INFO [stderr] 
Nov 17 14:20:46.730 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 17 14:20:46.734 INFO [stderr] su: No module specific data is present
Nov 17 14:20:48.007 INFO running `"docker" "inspect" "341921e27a68c9814d8c641f543fd952d77a21edddebb6ebf8cc45502c871b95"`
Nov 17 14:20:48.291 INFO running `"docker" "rm" "-f" "341921e27a68c9814d8c641f543fd952d77a21edddebb6ebf8cc45502c871b95"`
Nov 17 14:20:48.603 INFO [stdout] 341921e27a68c9814d8c641f543fd952d77a21edddebb6ebf8cc45502c871b95
Nov 17 14:20:48.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 14:20:49.083 INFO [stdout] 881e32257ac57bced82cfe8a7ac5587a575fc36240474d10b9867b54581d2876
Nov 17 14:20:49.084 INFO running `"docker" "start" "-a" "881e32257ac57bced82cfe8a7ac5587a575fc36240474d10b9867b54581d2876"`
Nov 17 14:20:50.067 INFO [stderr] usermod: no changes
Nov 17 14:20:50.147 INFO [stderr]    Compiling hello v0.1.0 (/source)
Nov 17 14:20:50.583 INFO [stderr] warning: unused import: `std::fs::File`
Nov 17 14:20:50.584 INFO [stderr]  --> src/main.rs:1:5
Nov 17 14:20:50.584 INFO [stderr]   |
Nov 17 14:20:50.584 INFO [stderr] 1 | use std::fs::File;
Nov 17 14:20:50.585 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 14:20:50.585 INFO [stderr]   |
Nov 17 14:20:50.585 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 14:20:50.585 INFO [stderr] 
Nov 17 14:20:50.974 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 17 14:20:50.974 INFO [stderr] su: No module specific data is present
Nov 17 14:20:51.603 INFO running `"docker" "inspect" "881e32257ac57bced82cfe8a7ac5587a575fc36240474d10b9867b54581d2876"`
Nov 17 14:20:51.876 INFO running `"docker" "rm" "-f" "881e32257ac57bced82cfe8a7ac5587a575fc36240474d10b9867b54581d2876"`
Nov 17 14:20:52.227 INFO [stdout] 881e32257ac57bced82cfe8a7ac5587a575fc36240474d10b9867b54581d2876
Nov 17 14:20:52.234 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 14:20:52.756 INFO [stdout] d378f9ab305977c9b06d937e4adb639058bf65eeaa44bbcfead3950bec694c9f
Nov 17 14:20:52.759 INFO running `"docker" "start" "-a" "d378f9ab305977c9b06d937e4adb639058bf65eeaa44bbcfead3950bec694c9f"`
Nov 17 14:20:53.976 INFO [stderr] usermod: no changes
Nov 17 14:20:54.051 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 14:20:54.063 INFO [stderr]      Running /target/debug/deps/hello-d61901884233d496
Nov 17 14:20:54.075 INFO [stderr] su: No module specific data is present
Nov 17 14:20:54.076 INFO [stdout] 
Nov 17 14:20:54.076 INFO [stdout] running 0 tests
Nov 17 14:20:54.076 INFO [stdout] 
Nov 17 14:20:54.077 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 14:20:54.077 INFO [stdout] 
Nov 17 14:20:54.603 INFO running `"docker" "inspect" "d378f9ab305977c9b06d937e4adb639058bf65eeaa44bbcfead3950bec694c9f"`
Nov 17 14:20:55.041 INFO running `"docker" "rm" "-f" "d378f9ab305977c9b06d937e4adb639058bf65eeaa44bbcfead3950bec694c9f"`
Nov 17 14:20:55.425 INFO [stdout] d378f9ab305977c9b06d937e4adb639058bf65eeaa44bbcfead3950bec694c9f