Dec 01 09:08:58.571 INFO testing mitoma/rust_simple_http_server against 1.30.1 for beta-1.31-5
Dec 01 09:08:58.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 01 09:08:59.048 INFO [stdout] 66a9ef41546d17d75b0f393d8b08a993c3ea5472e85a84d8f19040b0e2e502e1
Dec 01 09:08:59.050 INFO running `"docker" "start" "-a" "66a9ef41546d17d75b0f393d8b08a993c3ea5472e85a84d8f19040b0e2e502e1"`
Dec 01 09:09:00.179 INFO [stderr] usermod: no changes
Dec 01 09:09:00.247 INFO [stderr]    Compiling rust_simple_http_server v0.1.0 (/source)
Dec 01 09:09:00.626 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 09:09:00.626 INFO [stderr]   --> src/main.rs:13:9
Dec 01 09:09:00.626 INFO [stderr]    |
Dec 01 09:09:00.626 INFO [stderr] 13 |         stream.map(echo);
Dec 01 09:09:00.626 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 01 09:09:00.626 INFO [stderr]    |
Dec 01 09:09:00.626 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 09:09:00.626 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 09:09:00.626 INFO [stderr] 
Dec 01 09:09:01.289 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 01 09:09:01.307 INFO [stderr] su: No module specific data is present
Dec 01 09:09:01.943 INFO running `"docker" "inspect" "66a9ef41546d17d75b0f393d8b08a993c3ea5472e85a84d8f19040b0e2e502e1"`
Dec 01 09:09:02.241 INFO running `"docker" "rm" "-f" "66a9ef41546d17d75b0f393d8b08a993c3ea5472e85a84d8f19040b0e2e502e1"`
Dec 01 09:09:02.469 INFO [stdout] 66a9ef41546d17d75b0f393d8b08a993c3ea5472e85a84d8f19040b0e2e502e1
Dec 01 09:09:02.475 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 01 09:09:02.875 INFO [stdout] 860225a0c7aa689139b12a15a7d4b6fe5484337ccbb3e4d9c79a1a83125254b4
Dec 01 09:09:02.881 INFO running `"docker" "start" "-a" "860225a0c7aa689139b12a15a7d4b6fe5484337ccbb3e4d9c79a1a83125254b4"`
Dec 01 09:09:03.886 INFO [stderr] usermod: no changes
Dec 01 09:09:03.940 INFO [stderr]    Compiling rust_simple_http_server v0.1.0 (/source)
Dec 01 09:09:04.363 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 09:09:04.363 INFO [stderr]   --> src/main.rs:13:9
Dec 01 09:09:04.363 INFO [stderr]    |
Dec 01 09:09:04.363 INFO [stderr] 13 |         stream.map(echo);
Dec 01 09:09:04.363 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 01 09:09:04.363 INFO [stderr]    |
Dec 01 09:09:04.363 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 09:09:04.363 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 09:09:04.363 INFO [stderr] 
Dec 01 09:09:04.840 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 01 09:09:04.840 INFO [stderr] su: No module specific data is present
Dec 01 09:09:05.573 INFO running `"docker" "inspect" "860225a0c7aa689139b12a15a7d4b6fe5484337ccbb3e4d9c79a1a83125254b4"`
Dec 01 09:09:05.847 INFO running `"docker" "rm" "-f" "860225a0c7aa689139b12a15a7d4b6fe5484337ccbb3e4d9c79a1a83125254b4"`
Dec 01 09:09:06.238 INFO [stdout] 860225a0c7aa689139b12a15a7d4b6fe5484337ccbb3e4d9c79a1a83125254b4
Dec 01 09:09:06.240 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 01 09:09:06.747 INFO [stdout] a423eefe714079c8942401c0154607d1d5faf709f9011c4f40ec2935c32d5ae2
Dec 01 09:09:06.749 INFO running `"docker" "start" "-a" "a423eefe714079c8942401c0154607d1d5faf709f9011c4f40ec2935c32d5ae2"`
Dec 01 09:09:07.906 INFO [stderr] usermod: no changes
Dec 01 09:09:07.971 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 09:09:07.971 INFO [stdout] 
Dec 01 09:09:07.971 INFO [stderr]      Running /target/debug/deps/rust_simple_http_server-73b6db0e48f6cabf
Dec 01 09:09:07.971 INFO [stdout] running 0 tests
Dec 01 09:09:07.971 INFO [stdout] 
Dec 01 09:09:07.971 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 09:09:07.971 INFO [stdout] 
Dec 01 09:09:07.979 INFO [stderr] su: No module specific data is present
Dec 01 09:09:08.634 INFO running `"docker" "inspect" "a423eefe714079c8942401c0154607d1d5faf709f9011c4f40ec2935c32d5ae2"`
Dec 01 09:09:08.867 INFO running `"docker" "rm" "-f" "a423eefe714079c8942401c0154607d1d5faf709f9011c4f40ec2935c32d5ae2"`
Dec 01 09:09:09.211 INFO [stdout] a423eefe714079c8942401c0154607d1d5faf709f9011c4f40ec2935c32d5ae2
