[INFO] updating cached repository DanielRivasMD/Huitzi
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DanielRivasMD/Huitzi
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DanielRivasMD/Huitzi" "work/ex/beta-1.38-1/sources/1.37.0/gh/DanielRivasMD/Huitzi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/DanielRivasMD/Huitzi'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DanielRivasMD/Huitzi" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DanielRivasMD/Huitzi"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DanielRivasMD/Huitzi'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 391a7abebece77ef27aa792e61fc245df88c6273
[INFO] sha for GitHub repo DanielRivasMD/Huitzi: 391a7abebece77ef27aa792e61fc245df88c6273
[INFO] validating manifest of DanielRivasMD/Huitzi 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 DanielRivasMD/Huitzi 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 DanielRivasMD/Huitzi
[INFO] finished frobbing DanielRivasMD/Huitzi
[INFO] frobbed toml for DanielRivasMD/Huitzi written to work/ex/beta-1.38-1/sources/1.37.0/gh/DanielRivasMD/Huitzi/Cargo.toml
[INFO] started frobbing DanielRivasMD/Huitzi
[INFO] finished frobbing DanielRivasMD/Huitzi
[INFO] frobbed toml for DanielRivasMD/Huitzi written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/DanielRivasMD/Huitzi/Cargo.toml
[INFO] crate DanielRivasMD/Huitzi 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] testing DanielRivasMD/Huitzi 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-0/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/DanielRivasMD/Huitzi:/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] 58428c543c896ddc24692c1c89eb7197c06eabff9af4721c44a15fcc23f9601f
[INFO] running `"docker" "start" "-a" "58428c543c896ddc24692c1c89eb7197c06eabff9af4721c44a15fcc23f9601f"`
[INFO] [stderr]    Compiling huitzi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]  --> src/main.rs:9:2
[INFO] [stderr]   |
[INFO] [stderr] 9 |     read_identification::file_read();
[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 0.67s
[INFO] running `"docker" "inspect" "58428c543c896ddc24692c1c89eb7197c06eabff9af4721c44a15fcc23f9601f"`
[INFO] running `"docker" "rm" "-f" "58428c543c896ddc24692c1c89eb7197c06eabff9af4721c44a15fcc23f9601f"`
[INFO] [stdout] 58428c543c896ddc24692c1c89eb7197c06eabff9af4721c44a15fcc23f9601f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/DanielRivasMD/Huitzi:/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] 69b4b8326856e66491974308718632eda0f039e3cfd50e33ff95ae19f152e665
[INFO] running `"docker" "start" "-a" "69b4b8326856e66491974308718632eda0f039e3cfd50e33ff95ae19f152e665"`
[INFO] [stderr]    Compiling huitzi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]  --> src/main.rs:9:2
[INFO] [stderr]   |
[INFO] [stderr] 9 |     read_identification::file_read();
[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 0.31s
[INFO] running `"docker" "inspect" "69b4b8326856e66491974308718632eda0f039e3cfd50e33ff95ae19f152e665"`
[INFO] running `"docker" "rm" "-f" "69b4b8326856e66491974308718632eda0f039e3cfd50e33ff95ae19f152e665"`
[INFO] [stdout] 69b4b8326856e66491974308718632eda0f039e3cfd50e33ff95ae19f152e665
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/DanielRivasMD/Huitzi:/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] 8906586d031074e6475857ca50cd58d5547f0b915c46fb4ffe352f8c2bd60639
[INFO] running `"docker" "start" "-a" "8906586d031074e6475857ca50cd58d5547f0b915c46fb4ffe352f8c2bd60639"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/huitzi-06753aba8e065029
[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" "8906586d031074e6475857ca50cd58d5547f0b915c46fb4ffe352f8c2bd60639"`
[INFO] running `"docker" "rm" "-f" "8906586d031074e6475857ca50cd58d5547f0b915c46fb4ffe352f8c2bd60639"`
[INFO] [stdout] 8906586d031074e6475857ca50cd58d5547f0b915c46fb4ffe352f8c2bd60639