Nov 16 12:18:04.802 INFO testing steveklabnik/echo against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 16 12:18:04.803 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 12:18:05.323 INFO [stdout] 5b06c70da8cafefe5c13b5bb63fc4efa09d2416e2baeb890362de324e1ec427a Nov 16 12:18:05.331 INFO running `"docker" "start" "-a" "5b06c70da8cafefe5c13b5bb63fc4efa09d2416e2baeb890362de324e1ec427a"` Nov 16 12:18:06.104 INFO [stderr] usermod: no changes Nov 16 12:18:06.191 INFO [stderr] Compiling echo v0.1.0 (/source) Nov 16 12:18:06.608 INFO [stderr] warning: unused variable: `e` Nov 16 12:18:06.608 INFO [stderr] --> src/main.rs:44:17 Nov 16 12:18:06.608 INFO [stderr] | Nov 16 12:18:06.609 INFO [stderr] 44 | Err(e) => { /* connection failed */ } Nov 16 12:18:06.609 INFO [stderr] | ^ help: consider using `_e` instead Nov 16 12:18:06.609 INFO [stderr] | Nov 16 12:18:06.609 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 12:18:06.610 INFO [stderr] Nov 16 12:18:08.015 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.85s Nov 16 12:18:08.015 INFO [stderr] su: No module specific data is present Nov 16 12:18:09.047 INFO running `"docker" "inspect" "5b06c70da8cafefe5c13b5bb63fc4efa09d2416e2baeb890362de324e1ec427a"` Nov 16 12:18:09.441 INFO running `"docker" "rm" "-f" "5b06c70da8cafefe5c13b5bb63fc4efa09d2416e2baeb890362de324e1ec427a"` Nov 16 12:18:09.711 INFO [stdout] 5b06c70da8cafefe5c13b5bb63fc4efa09d2416e2baeb890362de324e1ec427a Nov 16 12:18:09.719 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 12:18:10.150 INFO [stdout] 6d5a46f2e117a5efa86817a7f503b2059fc8698eb2544b8aa47f159326623294 Nov 16 12:18:10.159 INFO running `"docker" "start" "-a" "6d5a46f2e117a5efa86817a7f503b2059fc8698eb2544b8aa47f159326623294"` Nov 16 12:18:10.917 INFO [stderr] usermod: no changes Nov 16 12:18:10.946 INFO [stderr] Compiling echo v0.1.0 (/source) Nov 16 12:18:11.188 INFO [stderr] warning: unused variable: `e` Nov 16 12:18:11.188 INFO [stderr] --> src/main.rs:44:17 Nov 16 12:18:11.188 INFO [stderr] | Nov 16 12:18:11.188 INFO [stderr] 44 | Err(e) => { /* connection failed */ } Nov 16 12:18:11.188 INFO [stderr] | ^ help: consider using `_e` instead Nov 16 12:18:11.188 INFO [stderr] | Nov 16 12:18:11.188 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 12:18:11.188 INFO [stderr] Nov 16 12:18:11.440 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.50s Nov 16 12:18:11.442 INFO [stderr] su: No module specific data is present Nov 16 12:18:11.812 INFO running `"docker" "inspect" "6d5a46f2e117a5efa86817a7f503b2059fc8698eb2544b8aa47f159326623294"` Nov 16 12:18:11.931 INFO running `"docker" "rm" "-f" "6d5a46f2e117a5efa86817a7f503b2059fc8698eb2544b8aa47f159326623294"` Nov 16 12:18:12.063 INFO [stdout] 6d5a46f2e117a5efa86817a7f503b2059fc8698eb2544b8aa47f159326623294 Nov 16 12:18:12.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 12:18:12.443 INFO [stdout] 99abe1c9cb4eece31033571af51ab16108a06202fa7460b9c19b3eb4999c95e2 Nov 16 12:18:12.443 INFO running `"docker" "start" "-a" "99abe1c9cb4eece31033571af51ab16108a06202fa7460b9c19b3eb4999c95e2"` Nov 16 12:18:12.803 INFO [stderr] usermod: no changes Nov 16 12:18:12.834 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Nov 16 12:18:12.836 INFO [stderr] Running /target/debug/deps/echo-5fa33a4d54f8b043 Nov 16 12:18:12.837 INFO [stdout] Nov 16 12:18:12.837 INFO [stdout] running 0 tests Nov 16 12:18:12.837 INFO [stdout] Nov 16 12:18:12.837 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 12:18:12.837 INFO [stdout] Nov 16 12:18:12.839 INFO [stderr] su: No module specific data is present Nov 16 12:18:13.118 INFO running `"docker" "inspect" "99abe1c9cb4eece31033571af51ab16108a06202fa7460b9c19b3eb4999c95e2"` Nov 16 12:18:13.225 INFO running `"docker" "rm" "-f" "99abe1c9cb4eece31033571af51ab16108a06202fa7460b9c19b3eb4999c95e2"` Nov 16 12:18:13.306 INFO [stdout] 99abe1c9cb4eece31033571af51ab16108a06202fa7460b9c19b3eb4999c95e2