[INFO] updating cached repository irazorx1/AdventOfCodeDay3
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/irazorx1/AdventOfCodeDay3
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/irazorx1/AdventOfCodeDay3" "work/ex/beta-1.38-1/sources/1.37.0/gh/irazorx1/AdventOfCodeDay3"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/irazorx1/AdventOfCodeDay3'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/irazorx1/AdventOfCodeDay3" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/irazorx1/AdventOfCodeDay3"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/irazorx1/AdventOfCodeDay3'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 78fddf7e47378a3e673ad99f9c22969ef46a2f90
[INFO] sha for GitHub repo irazorx1/AdventOfCodeDay3: 78fddf7e47378a3e673ad99f9c22969ef46a2f90
[INFO] validating manifest of irazorx1/AdventOfCodeDay3 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 irazorx1/AdventOfCodeDay3 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 irazorx1/AdventOfCodeDay3
[INFO] finished frobbing irazorx1/AdventOfCodeDay3
[INFO] frobbed toml for irazorx1/AdventOfCodeDay3 written to work/ex/beta-1.38-1/sources/1.37.0/gh/irazorx1/AdventOfCodeDay3/Cargo.toml
[INFO] started frobbing irazorx1/AdventOfCodeDay3
[INFO] finished frobbing irazorx1/AdventOfCodeDay3
[INFO] frobbed toml for irazorx1/AdventOfCodeDay3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/irazorx1/AdventOfCodeDay3/Cargo.toml
[INFO] crate irazorx1/AdventOfCodeDay3 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing irazorx1/AdventOfCodeDay3 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-4/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/irazorx1/AdventOfCodeDay3:/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] ca8253f1d44c0214d270e20db13b2886df5a1df17fb54be9a7ab814427505b02
[INFO] running `"docker" "start" "-a" "ca8253f1d44c0214d270e20db13b2886df5a1df17fb54be9a7ab814427505b02"`
[INFO] [stderr]    Compiling aoc-day3 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     f.read_to_string(&mut s);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "ca8253f1d44c0214d270e20db13b2886df5a1df17fb54be9a7ab814427505b02"`
[INFO] running `"docker" "rm" "-f" "ca8253f1d44c0214d270e20db13b2886df5a1df17fb54be9a7ab814427505b02"`
[INFO] [stdout] ca8253f1d44c0214d270e20db13b2886df5a1df17fb54be9a7ab814427505b02
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/irazorx1/AdventOfCodeDay3:/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] 0a400d5d2d0ed911bf124f90f6bab3165c5d1c2bc163aed1f6bcf9806d563bb4
[INFO] running `"docker" "start" "-a" "0a400d5d2d0ed911bf124f90f6bab3165c5d1c2bc163aed1f6bcf9806d563bb4"`
[INFO] [stderr]    Compiling aoc-day3 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]   --> src/main.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let input = "101 301 501
[INFO] [stderr]    |         ^^^^^ help: consider prefixing with an underscore: `_input`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     f.read_to_string(&mut s);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "0a400d5d2d0ed911bf124f90f6bab3165c5d1c2bc163aed1f6bcf9806d563bb4"`
[INFO] running `"docker" "rm" "-f" "0a400d5d2d0ed911bf124f90f6bab3165c5d1c2bc163aed1f6bcf9806d563bb4"`
[INFO] [stdout] 0a400d5d2d0ed911bf124f90f6bab3165c5d1c2bc163aed1f6bcf9806d563bb4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/irazorx1/AdventOfCodeDay3:/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] 863f7b8403fe3957c673c215b5a18e67f3acafebb70b36557e75b9a606e6acdc
[INFO] running `"docker" "start" "-a" "863f7b8403fe3957c673c215b5a18e67f3acafebb70b36557e75b9a606e6acdc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aoc_day3-4cf633d143a84373
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test basic_test ... ok
[INFO] [stdout] test advanced_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "863f7b8403fe3957c673c215b5a18e67f3acafebb70b36557e75b9a606e6acdc"`
[INFO] running `"docker" "rm" "-f" "863f7b8403fe3957c673c215b5a18e67f3acafebb70b36557e75b9a606e6acdc"`
[INFO] [stdout] 863f7b8403fe3957c673c215b5a18e67f3acafebb70b36557e75b9a606e6acdc