[INFO] updating cached repository howeih/Day-59-Colored-Tiling
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/howeih/Day-59-Colored-Tiling
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/howeih/Day-59-Colored-Tiling" "work/ex/beta-1.38-1/sources/1.37.0/gh/howeih/Day-59-Colored-Tiling"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/howeih/Day-59-Colored-Tiling'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/howeih/Day-59-Colored-Tiling" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/howeih/Day-59-Colored-Tiling"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/howeih/Day-59-Colored-Tiling'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 89e98a8bab0e0001242fe46cd6061d85503bf18b
[INFO] sha for GitHub repo howeih/Day-59-Colored-Tiling: 89e98a8bab0e0001242fe46cd6061d85503bf18b
[INFO] validating manifest of howeih/Day-59-Colored-Tiling 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 howeih/Day-59-Colored-Tiling 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 howeih/Day-59-Colored-Tiling
[INFO] finished frobbing howeih/Day-59-Colored-Tiling
[INFO] frobbed toml for howeih/Day-59-Colored-Tiling written to work/ex/beta-1.38-1/sources/1.37.0/gh/howeih/Day-59-Colored-Tiling/Cargo.toml
[INFO] started frobbing howeih/Day-59-Colored-Tiling
[INFO] finished frobbing howeih/Day-59-Colored-Tiling
[INFO] frobbed toml for howeih/Day-59-Colored-Tiling written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/howeih/Day-59-Colored-Tiling/Cargo.toml
[INFO] crate howeih/Day-59-Colored-Tiling 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 howeih/Day-59-Colored-Tiling 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/howeih/Day-59-Colored-Tiling:/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] 97d890da46047c70ae4292490620a73afe0c12f5b00d92c09c5256c20b75eb22
[INFO] running `"docker" "start" "-a" "97d890da46047c70ae4292490620a73afe0c12f5b00d92c09c5256c20b75eb22"`
[INFO] [stderr]    Compiling colored_tiling v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "97d890da46047c70ae4292490620a73afe0c12f5b00d92c09c5256c20b75eb22"`
[INFO] running `"docker" "rm" "-f" "97d890da46047c70ae4292490620a73afe0c12f5b00d92c09c5256c20b75eb22"`
[INFO] [stdout] 97d890da46047c70ae4292490620a73afe0c12f5b00d92c09c5256c20b75eb22
[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/howeih/Day-59-Colored-Tiling:/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] a2b35bfd8a596899ae87565a077c3fe12a1947531be57f644f1bdc77921c5534
[INFO] running `"docker" "start" "-a" "a2b35bfd8a596899ae87565a077c3fe12a1947531be57f644f1bdc77921c5534"`
[INFO] [stderr]    Compiling colored_tiling v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "a2b35bfd8a596899ae87565a077c3fe12a1947531be57f644f1bdc77921c5534"`
[INFO] running `"docker" "rm" "-f" "a2b35bfd8a596899ae87565a077c3fe12a1947531be57f644f1bdc77921c5534"`
[INFO] [stdout] a2b35bfd8a596899ae87565a077c3fe12a1947531be57f644f1bdc77921c5534
[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/howeih/Day-59-Colored-Tiling:/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] eb090fa777fc37730a5e372aea10ff40632bafeb5ca1bcd48f07d8130db0877f
[INFO] running `"docker" "start" "-a" "eb090fa777fc37730a5e372aea10ff40632bafeb5ca1bcd48f07d8130db0877f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/colored_tiling-233ddc074666becc
[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" "eb090fa777fc37730a5e372aea10ff40632bafeb5ca1bcd48f07d8130db0877f"`
[INFO] running `"docker" "rm" "-f" "eb090fa777fc37730a5e372aea10ff40632bafeb5ca1bcd48f07d8130db0877f"`
[INFO] [stdout] eb090fa777fc37730a5e372aea10ff40632bafeb5ca1bcd48f07d8130db0877f