[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-1.38-1/sources/1.37.0/gh/gabriel-araujjo/entrepixels"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gabriel-araujjo/entrepixels'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gabriel-araujjo/entrepixels" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gabriel-araujjo/entrepixels"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gabriel-araujjo/entrepixels 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 gabriel-araujjo/entrepixels
[INFO] finished frobbing gabriel-araujjo/entrepixels
[INFO] frobbed toml for gabriel-araujjo/entrepixels written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 gabriel-araujjo/entrepixels 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-3/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/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9e0620b524d2e7e05d5a6f1b2cbd9ab3696e245fc491f7cdc6f605bf2ff1d40f
[INFO] running `"docker" "start" "-a" "9e0620b524d2e7e05d5a6f1b2cbd9ab3696e245fc491f7cdc6f605bf2ff1d40f"`
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling entrepixels v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/args.rs:22:20
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub input: Box<Read + 'a>,
[INFO] [stderr]    |                    ^^^^^^^^^ help: use `dyn`: `dyn Read + 'a`
[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/args.rs:23:21
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub output: Box<Write + 'a>,
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn Write + 'a`
[INFO] [stderr] 
[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 14.26s
[INFO] running `"docker" "inspect" "9e0620b524d2e7e05d5a6f1b2cbd9ab3696e245fc491f7cdc6f605bf2ff1d40f"`
[INFO] running `"docker" "rm" "-f" "9e0620b524d2e7e05d5a6f1b2cbd9ab3696e245fc491f7cdc6f605bf2ff1d40f"`
[INFO] [stdout] 9e0620b524d2e7e05d5a6f1b2cbd9ab3696e245fc491f7cdc6f605bf2ff1d40f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 684e92b8849c0289a8d90bd65e0518b2065ebb1a4a2d9560ef5a40e71cf2b529
[INFO] running `"docker" "start" "-a" "684e92b8849c0289a8d90bd65e0518b2065ebb1a4a2d9560ef5a40e71cf2b529"`
[INFO] [stderr]    Compiling entrepixels v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/args.rs:22:20
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub input: Box<Read + 'a>,
[INFO] [stderr]    |                    ^^^^^^^^^ help: use `dyn`: `dyn Read + 'a`
[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/args.rs:23:21
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub output: Box<Write + 'a>,
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn Write + 'a`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "684e92b8849c0289a8d90bd65e0518b2065ebb1a4a2d9560ef5a40e71cf2b529"`
[INFO] running `"docker" "rm" "-f" "684e92b8849c0289a8d90bd65e0518b2065ebb1a4a2d9560ef5a40e71cf2b529"`
[INFO] [stdout] 684e92b8849c0289a8d90bd65e0518b2065ebb1a4a2d9560ef5a40e71cf2b529
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 75f4c34214df5488aa0545b63f3e51102ff1c7be1e4cf305fb07b744bb1879cb
[INFO] running `"docker" "start" "-a" "75f4c34214df5488aa0545b63f3e51102ff1c7be1e4cf305fb07b744bb1879cb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/entrepixels-bc048d4a5b2939d2
[INFO] [stdout] running 6 tests
[INFO] [stdout] test io::bitbuf::tests::new ... ok
[INFO] [stdout] test io::bitbuf::tests::seek ... ok
[INFO] [stdout] test io::bitbuf::tests::write ... ok
[INFO] [stdout] test io::bitbuf::tests::flush ... ok
[INFO] [stdout] test io::bitbuf::tests::read ... ok
[INFO] [stdout] test io::bitbuf::tests::into_inner ... 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" "75f4c34214df5488aa0545b63f3e51102ff1c7be1e4cf305fb07b744bb1879cb"`
[INFO] running `"docker" "rm" "-f" "75f4c34214df5488aa0545b63f3e51102ff1c7be1e4cf305fb07b744bb1879cb"`
[INFO] [stdout] 75f4c34214df5488aa0545b63f3e51102ff1c7be1e4cf305fb07b744bb1879cb