Nov 16 08:56:03.153 INFO testing vwxyzjn/hello_cargo against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 08:56:03.155 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16 08:56:03.692 INFO [stdout] c0282456ddef4cf5751afe0625aa13a1610b1904a49cf268bf7762d971e6b35c
Nov 16 08:56:03.694 INFO running `"docker" "start" "-a" "c0282456ddef4cf5751afe0625aa13a1610b1904a49cf268bf7762d971e6b35c"`
Nov 16 08:56:05.351 INFO [stderr] usermod: no changes
Nov 16 08:56:05.463 INFO [stderr]    Compiling hello_cargo v0.1.0 (/source)
Nov 16 08:56:05.623 INFO [stderr] warning: unused import: `std::io`
Nov 16 08:56:05.624 INFO [stderr]  --> src/main.rs:1:5
Nov 16 08:56:05.624 INFO [stderr]   |
Nov 16 08:56:05.624 INFO [stderr] 1 | use std::io;
Nov 16 08:56:05.625 INFO [stderr]   |     ^^^^^^^
Nov 16 08:56:05.625 INFO [stderr]   |
Nov 16 08:56:05.625 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 08:56:05.625 INFO [stderr] 
Nov 16 08:56:06.074 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Nov 16 08:56:06.077 INFO [stderr] su: No module specific data is present
Nov 16 08:56:07.255 INFO running `"docker" "inspect" "c0282456ddef4cf5751afe0625aa13a1610b1904a49cf268bf7762d971e6b35c"`
Nov 16 08:56:07.639 INFO running `"docker" "rm" "-f" "c0282456ddef4cf5751afe0625aa13a1610b1904a49cf268bf7762d971e6b35c"`
Nov 16 08:56:07.919 INFO [stdout] c0282456ddef4cf5751afe0625aa13a1610b1904a49cf268bf7762d971e6b35c
Nov 16 08:56:07.923 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16 08:56:08.596 INFO [stdout] e374b0cf73db7434365340775aea6156bdeea3163c7610515a8c5b54896b7eaf
Nov 16 08:56:08.599 INFO running `"docker" "start" "-a" "e374b0cf73db7434365340775aea6156bdeea3163c7610515a8c5b54896b7eaf"`
Nov 16 08:56:10.032 INFO [stderr] usermod: no changes
Nov 16 08:56:10.151 INFO [stderr]    Compiling hello_cargo v0.1.0 (/source)
Nov 16 08:56:10.403 INFO [stderr] warning: unused import: `std::io`
Nov 16 08:56:10.404 INFO [stderr]  --> src/main.rs:1:5
Nov 16 08:56:10.404 INFO [stderr]   |
Nov 16 08:56:10.404 INFO [stderr] 1 | use std::io;
Nov 16 08:56:10.405 INFO [stderr]   |     ^^^^^^^
Nov 16 08:56:10.405 INFO [stderr]   |
Nov 16 08:56:10.405 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 08:56:10.406 INFO [stderr] 
Nov 16 08:56:10.847 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Nov 16 08:56:10.848 INFO [stderr] su: No module specific data is present
Nov 16 08:56:11.527 INFO running `"docker" "inspect" "e374b0cf73db7434365340775aea6156bdeea3163c7610515a8c5b54896b7eaf"`
Nov 16 08:56:11.819 INFO running `"docker" "rm" "-f" "e374b0cf73db7434365340775aea6156bdeea3163c7610515a8c5b54896b7eaf"`
Nov 16 08:56:12.131 INFO [stdout] e374b0cf73db7434365340775aea6156bdeea3163c7610515a8c5b54896b7eaf
Nov 16 08:56:12.138 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16 08:56:12.635 INFO [stdout] 8cea8014787ee7b2f40242d605e3ad5b81451864f6f647129a6018a4d490f828
Nov 16 08:56:12.641 INFO running `"docker" "start" "-a" "8cea8014787ee7b2f40242d605e3ad5b81451864f6f647129a6018a4d490f828"`
Nov 16 08:56:13.990 INFO [stderr] usermod: no changes
Nov 16 08:56:14.094 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 16 08:56:14.094 INFO [stderr]      Running /target/debug/deps/hello_cargo-09b6be2aaa081f9e
Nov 16 08:56:14.108 INFO [stderr] su: No module specific data is present
Nov 16 08:56:14.109 INFO [stdout] 
Nov 16 08:56:14.109 INFO [stdout] running 0 tests
Nov 16 08:56:14.109 INFO [stdout] 
Nov 16 08:56:14.109 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 08:56:14.109 INFO [stdout] 
Nov 16 08:56:14.961 INFO running `"docker" "inspect" "8cea8014787ee7b2f40242d605e3ad5b81451864f6f647129a6018a4d490f828"`
Nov 16 08:56:15.193 INFO running `"docker" "rm" "-f" "8cea8014787ee7b2f40242d605e3ad5b81451864f6f647129a6018a4d490f828"`
Nov 16 08:56:15.527 INFO [stdout] 8cea8014787ee7b2f40242d605e3ad5b81451864f6f647129a6018a4d490f828