[INFO] updating cached repository gabriel-araujjo/entrepixels
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gabriel-araujjo/entrepixels
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gabriel-araujjo/entrepixels" "work/ex/beta-1.37-6/sources/1.36.0/gh/gabriel-araujjo/entrepixels"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/gabriel-araujjo/entrepixels'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gabriel-araujjo/entrepixels" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gabriel-araujjo/entrepixels"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gabriel-araujjo/entrepixels'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e07834810282f38c69579e9df6222c302636f3b3
[INFO] sha for GitHub repo gabriel-araujjo/entrepixels: e07834810282f38c69579e9df6222c302636f3b3
[INFO] validating manifest of gabriel-araujjo/entrepixels on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gabriel-araujjo/entrepixels on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gabriel-araujjo/entrepixels
[INFO] finished frobbing gabriel-araujjo/entrepixels
[INFO] frobbed toml for gabriel-araujjo/entrepixels written to work/ex/beta-1.37-6/sources/1.36.0/gh/gabriel-araujjo/entrepixels/Cargo.toml
[INFO] started frobbing gabriel-araujjo/entrepixels
[INFO] finished frobbing gabriel-araujjo/entrepixels
[INFO] frobbed toml for gabriel-araujjo/entrepixels written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/gabriel-araujjo/entrepixels/Cargo.toml
[INFO] crate gabriel-araujjo/entrepixels already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/gabriel-araujjo/entrepixels/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gabriel-araujjo/entrepixels against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/gabriel-araujjo/entrepixels:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 60a9ba07cc667375663e481c8b648bf167865502097fbb0d1ef774bd90e83cd4
[INFO] running `"docker" "start" "-a" "60a9ba07cc667375663e481c8b648bf167865502097fbb0d1ef774bd90e83cd4"`
[INFO] [stderr]    Compiling entrepixels v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `End`
[INFO] [stderr]   --> src/io/bitbuf.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     End(i64),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Current`
[INFO] [stderr]   --> src/io/bitbuf.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Current(i64),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `"docker" "inspect" "60a9ba07cc667375663e481c8b648bf167865502097fbb0d1ef774bd90e83cd4"`
[INFO] running `"docker" "rm" "-f" "60a9ba07cc667375663e481c8b648bf167865502097fbb0d1ef774bd90e83cd4"`
[INFO] [stdout] 60a9ba07cc667375663e481c8b648bf167865502097fbb0d1ef774bd90e83cd4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/gabriel-araujjo/entrepixels:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b263d74d6b257f2c9d1d713fe26502939102f03690a6220ea88b15da0d7613c7
[INFO] running `"docker" "start" "-a" "b263d74d6b257f2c9d1d713fe26502939102f03690a6220ea88b15da0d7613c7"`
[INFO] [stderr]    Compiling entrepixels v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `"docker" "inspect" "b263d74d6b257f2c9d1d713fe26502939102f03690a6220ea88b15da0d7613c7"`
[INFO] running `"docker" "rm" "-f" "b263d74d6b257f2c9d1d713fe26502939102f03690a6220ea88b15da0d7613c7"`
[INFO] [stdout] b263d74d6b257f2c9d1d713fe26502939102f03690a6220ea88b15da0d7613c7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/gabriel-araujjo/entrepixels:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 97bd9c53757ea7efdce44b18298d32f40ea97636c5f189d0be3bb94666183207
[INFO] running `"docker" "start" "-a" "97bd9c53757ea7efdce44b18298d32f40ea97636c5f189d0be3bb94666183207"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/entrepixels-ebdc6de2fdd8e63b
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test io::bitbuf::tests::flush ... ok
[INFO] [stdout] test io::bitbuf::tests::into_inner ... ok
[INFO] [stdout] test io::bitbuf::tests::new ... ok
[INFO] [stdout] test io::bitbuf::tests::seek ... ok
[INFO] [stdout] test io::bitbuf::tests::read ... ok
[INFO] [stdout] test io::bitbuf::tests::write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "97bd9c53757ea7efdce44b18298d32f40ea97636c5f189d0be3bb94666183207"`
[INFO] running `"docker" "rm" "-f" "97bd9c53757ea7efdce44b18298d32f40ea97636c5f189d0be3bb94666183207"`
[INFO] [stdout] 97bd9c53757ea7efdce44b18298d32f40ea97636c5f189d0be3bb94666183207