[INFO] updating cached repository lbialy/advent-of-code-2017-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lbialy/advent-of-code-2017-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lbialy/advent-of-code-2017-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/lbialy/advent-of-code-2017-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/lbialy/advent-of-code-2017-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lbialy/advent-of-code-2017-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lbialy/advent-of-code-2017-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lbialy/advent-of-code-2017-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6607a3d3185a8c65eebc386d51b4c26efe242cb1
[INFO] sha for GitHub repo lbialy/advent-of-code-2017-rust: 6607a3d3185a8c65eebc386d51b4c26efe242cb1
[INFO] validating manifest of lbialy/advent-of-code-2017-rust on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lbialy/advent-of-code-2017-rust on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lbialy/advent-of-code-2017-rust
[INFO] finished frobbing lbialy/advent-of-code-2017-rust
[INFO] frobbed toml for lbialy/advent-of-code-2017-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/lbialy/advent-of-code-2017-rust/Cargo.toml
[INFO] started frobbing lbialy/advent-of-code-2017-rust
[INFO] finished frobbing lbialy/advent-of-code-2017-rust
[INFO] frobbed toml for lbialy/advent-of-code-2017-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lbialy/advent-of-code-2017-rust/Cargo.toml
[INFO] crate lbialy/advent-of-code-2017-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lbialy/advent-of-code-2017-rust against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lbialy/advent-of-code-2017-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] dc842e6687817cfa60244c2702b092553b7c6cf13f99933a1908fdc5ea873dbf
[INFO] running `"docker" "start" "-a" "dc842e6687817cfa60244c2702b092553b7c6cf13f99933a1908fdc5ea873dbf"`
[INFO] [stderr]    Compiling advent-of-code-2017-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/day2.rs:92:54
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn calculate_checksum(spreadsheet: &str, line_func: &Fn(Vec<u32>) -> u32) -> u32 {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u32>) -> u32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let puzzles: Vec<Box<Puzzle>> = vec![
[INFO] [stderr]    |                          ^^^^^^ help: use `dyn`: `dyn Puzzle`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "dc842e6687817cfa60244c2702b092553b7c6cf13f99933a1908fdc5ea873dbf"`
[INFO] running `"docker" "rm" "-f" "dc842e6687817cfa60244c2702b092553b7c6cf13f99933a1908fdc5ea873dbf"`
[INFO] [stdout] dc842e6687817cfa60244c2702b092553b7c6cf13f99933a1908fdc5ea873dbf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lbialy/advent-of-code-2017-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 66bc374d9507d6e14c84133e60d9f57f7da1e92afd6cb5ebb5984811b1e369f8
[INFO] running `"docker" "start" "-a" "66bc374d9507d6e14c84133e60d9f57f7da1e92afd6cb5ebb5984811b1e369f8"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent-of-code-2017-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/day2.rs:92:54
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn calculate_checksum(spreadsheet: &str, line_func: &Fn(Vec<u32>) -> u32) -> u32 {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec<u32>) -> u32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let puzzles: Vec<Box<Puzzle>> = vec![
[INFO] [stderr]    |                          ^^^^^^ help: use `dyn`: `dyn Puzzle`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `"docker" "inspect" "66bc374d9507d6e14c84133e60d9f57f7da1e92afd6cb5ebb5984811b1e369f8"`
[INFO] running `"docker" "rm" "-f" "66bc374d9507d6e14c84133e60d9f57f7da1e92afd6cb5ebb5984811b1e369f8"`
[INFO] [stdout] 66bc374d9507d6e14c84133e60d9f57f7da1e92afd6cb5ebb5984811b1e369f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/lbialy/advent-of-code-2017-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 433fd3578c87fef44def99b14d758bcb8c607afe321bda8f7890ef9e14d53ffa
[INFO] running `"docker" "start" "-a" "433fd3578c87fef44def99b14d758bcb8c607afe321bda8f7890ef9e14d53ffa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent_of_code_2017_rust-b1642d2fddc3c408
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/advent_of_code_2017_rust-1689a1d9658d8320
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test day2::day2test::test_spreadsheet_checksum_based_on_division_of_cleanly_divisible_row_members ... ok
[INFO] [stdout] test day1::day1test::solve_captcha_for_should_solve_correctly_for_next_digit ... ok
[INFO] [stdout] test day1::day1test::solve_captcha_for_should_solve_correctly_for_digit_halfway_around ... ok
[INFO] [stdout] test day2::day2test::test_spreadsheet_checksum_based_on_max_minus_min_per_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests advent-of-code-2017-rust
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "433fd3578c87fef44def99b14d758bcb8c607afe321bda8f7890ef9e14d53ffa"`
[INFO] running `"docker" "rm" "-f" "433fd3578c87fef44def99b14d758bcb8c607afe321bda8f7890ef9e14d53ffa"`
[INFO] [stdout] 433fd3578c87fef44def99b14d758bcb8c607afe321bda8f7890ef9e14d53ffa