Dec 01 04:42:34.421 INFO testing robertmaloney/advent2017 against 1.30.1 for beta-1.31-5
Dec 01 04:42:34.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 04:42:34.591 INFO [stdout] a861b09a0db797d2a7b052c580cfafb396737e5f532724358bd084de155de6c7
Dec 01 04:42:34.603 INFO running `"docker" "start" "-a" "a861b09a0db797d2a7b052c580cfafb396737e5f532724358bd084de155de6c7"`
Dec 01 04:42:35.065 INFO [stderr] usermod: no changes
Dec 01 04:42:35.109 INFO [stderr]    Compiling advent2017 v0.1.0 (/source)
Dec 01 04:42:35.396 INFO [stderr] warning: function is never used: `max_min_difference`
Dec 01 04:42:35.396 INFO [stderr]  --> src/day_two/mod.rs:5:1
Dec 01 04:42:35.396 INFO [stderr]   |
Dec 01 04:42:35.396 INFO [stderr] 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Dec 01 04:42:35.396 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:42:35.396 INFO [stderr]   |
Dec 01 04:42:35.396 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 04:42:35.396 INFO [stderr] 
Dec 01 04:42:35.396 INFO [stderr] warning: field is never used: `value`
Dec 01 04:42:35.396 INFO [stderr]  --> src/day_three/mod.rs:6:3
Dec 01 04:42:35.396 INFO [stderr]   |
Dec 01 04:42:35.396 INFO [stderr] 6 |   value: i32,
Dec 01 04:42:35.396 INFO [stderr]   |   ^^^^^^^^^^
Dec 01 04:42:35.396 INFO [stderr] 
Dec 01 04:42:35.397 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 04:42:35.397 INFO [stderr]   --> src/util/mod.rs:11:3
Dec 01 04:42:35.402 INFO [stderr]    |
Dec 01 04:42:35.402 INFO [stderr] 11 |   reader.read_to_string(&mut buffer);
Dec 01 04:42:35.402 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:42:35.402 INFO [stderr]    |
Dec 01 04:42:35.402 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 04:42:35.402 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 04:42:35.402 INFO [stderr] 
Dec 01 04:42:36.334 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 01 04:42:36.334 INFO [stderr] su: No module specific data is present
Dec 01 04:42:36.803 INFO running `"docker" "inspect" "a861b09a0db797d2a7b052c580cfafb396737e5f532724358bd084de155de6c7"`
Dec 01 04:42:37.139 INFO running `"docker" "rm" "-f" "a861b09a0db797d2a7b052c580cfafb396737e5f532724358bd084de155de6c7"`
Dec 01 04:42:37.399 INFO [stdout] a861b09a0db797d2a7b052c580cfafb396737e5f532724358bd084de155de6c7
Dec 01 04:42:37.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 04:42:37.899 INFO [stdout] 1807122ee77fbb25ad004e950a4a775d3adab843695cbef132bba416e7142fed
Dec 01 04:42:37.903 INFO running `"docker" "start" "-a" "1807122ee77fbb25ad004e950a4a775d3adab843695cbef132bba416e7142fed"`
Dec 01 04:42:38.958 INFO [stderr] usermod: no changes
Dec 01 04:42:38.995 INFO [stderr]    Compiling advent2017 v0.1.0 (/source)
Dec 01 04:42:39.377 INFO [stderr] warning: function is never used: `max_min_difference`
Dec 01 04:42:39.377 INFO [stderr]  --> src/day_two/mod.rs:5:1
Dec 01 04:42:39.377 INFO [stderr]   |
Dec 01 04:42:39.378 INFO [stderr] 5 | fn max_min_difference<T: Iterator<Item=u32>>(iter: T) -> u32 {
Dec 01 04:42:39.378 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:42:39.378 INFO [stderr]   |
Dec 01 04:42:39.379 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 04:42:39.379 INFO [stderr] 
Dec 01 04:42:39.382 INFO [stderr] warning: field is never used: `value`
Dec 01 04:42:39.383 INFO [stderr]  --> src/day_three/mod.rs:6:3
Dec 01 04:42:39.383 INFO [stderr]   |
Dec 01 04:42:39.383 INFO [stderr] 6 |   value: i32,
Dec 01 04:42:39.384 INFO [stderr]   |   ^^^^^^^^^^
Dec 01 04:42:39.384 INFO [stderr] 
Dec 01 04:42:39.384 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 04:42:39.385 INFO [stderr]   --> src/util/mod.rs:11:3
Dec 01 04:42:39.385 INFO [stderr]    |
Dec 01 04:42:39.385 INFO [stderr] 11 |   reader.read_to_string(&mut buffer);
Dec 01 04:42:39.385 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 04:42:39.386 INFO [stderr]    |
Dec 01 04:42:39.386 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 04:42:39.386 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 04:42:39.387 INFO [stderr] 
Dec 01 04:42:39.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Dec 01 04:42:39.873 INFO [stderr] su: No module specific data is present
Dec 01 04:42:40.719 INFO running `"docker" "inspect" "1807122ee77fbb25ad004e950a4a775d3adab843695cbef132bba416e7142fed"`
Dec 01 04:42:40.969 INFO running `"docker" "rm" "-f" "1807122ee77fbb25ad004e950a4a775d3adab843695cbef132bba416e7142fed"`
Dec 01 04:42:41.183 INFO [stdout] 1807122ee77fbb25ad004e950a4a775d3adab843695cbef132bba416e7142fed
Dec 01 04:42:41.186 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 04:42:41.611 INFO [stdout] 15b1616cc7bddd92ac1fbf77680fc7757e4face59a9a0a88cbb88e66e01c530b
Dec 01 04:42:41.616 INFO running `"docker" "start" "-a" "15b1616cc7bddd92ac1fbf77680fc7757e4face59a9a0a88cbb88e66e01c530b"`
Dec 01 04:42:43.113 INFO [stderr] usermod: no changes
Dec 01 04:42:43.181 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 04:42:43.181 INFO [stderr]      Running /target/debug/deps/advent2017-b88c994d80c59562
Dec 01 04:42:43.188 INFO [stderr] su: No module specific data is present
Dec 01 04:42:43.188 INFO [stdout] 
Dec 01 04:42:43.188 INFO [stdout] running 0 tests
Dec 01 04:42:43.188 INFO [stdout] 
Dec 01 04:42:43.189 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 04:42:43.189 INFO [stdout] 
Dec 01 04:42:43.865 INFO running `"docker" "inspect" "15b1616cc7bddd92ac1fbf77680fc7757e4face59a9a0a88cbb88e66e01c530b"`
Dec 01 04:42:44.293 INFO running `"docker" "rm" "-f" "15b1616cc7bddd92ac1fbf77680fc7757e4face59a9a0a88cbb88e66e01c530b"`
Dec 01 04:42:44.483 INFO [stdout] 15b1616cc7bddd92ac1fbf77680fc7757e4face59a9a0a88cbb88e66e01c530b
