[INFO] updating cached repository andrew-d/emoji256
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andrew-d/emoji256
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andrew-d/emoji256" "work/ex/beta-1.38-1/sources/1.37.0/gh/andrew-d/emoji256"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/andrew-d/emoji256'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andrew-d/emoji256" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andrew-d/emoji256"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andrew-d/emoji256'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] beef43e3112d6aeeefeb89c70da69be09fb7bf78
[INFO] sha for GitHub repo andrew-d/emoji256: beef43e3112d6aeeefeb89c70da69be09fb7bf78
[INFO] validating manifest of andrew-d/emoji256 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 andrew-d/emoji256 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 andrew-d/emoji256
[INFO] finished frobbing andrew-d/emoji256
[INFO] frobbed toml for andrew-d/emoji256 written to work/ex/beta-1.38-1/sources/1.37.0/gh/andrew-d/emoji256/Cargo.toml
[INFO] started frobbing andrew-d/emoji256
[INFO] finished frobbing andrew-d/emoji256
[INFO] frobbed toml for andrew-d/emoji256 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andrew-d/emoji256/Cargo.toml
[INFO] crate andrew-d/emoji256 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 andrew-d/emoji256 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-1/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/andrew-d/emoji256:/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] 4b474210f7b204b87147c07ee0b4e707ebe23292e134cc88b788a78913dabaf2
[INFO] running `"docker" "start" "-a" "4b474210f7b204b87147c07ee0b4e707ebe23292e134cc88b788a78913dabaf2"`
[INFO] [stderr]    Compiling either v1.0.2
[INFO] [stderr]    Compiling unicode_names v0.1.7 (https://github.com/andrew-d/unicode_names.git?rev=099ddd5fd37f7ff0e45c4ea47d49c2ba2d03ec3b#099ddd5f)
[INFO] [stderr]    Compiling itertools v0.7.8
[INFO] [stderr]    Compiling emoji256 v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.72s
[INFO] running `"docker" "inspect" "4b474210f7b204b87147c07ee0b4e707ebe23292e134cc88b788a78913dabaf2"`
[INFO] running `"docker" "rm" "-f" "4b474210f7b204b87147c07ee0b4e707ebe23292e134cc88b788a78913dabaf2"`
[INFO] [stdout] 4b474210f7b204b87147c07ee0b4e707ebe23292e134cc88b788a78913dabaf2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/andrew-d/emoji256:/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] 7050dfe4bed768d3927d49e41e49dc153020b406fc508f333482e4e88078121e
[INFO] running `"docker" "start" "-a" "7050dfe4bed768d3927d49e41e49dc153020b406fc508f333482e4e88078121e"`
[INFO] [stderr]    Compiling emoji256 v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "7050dfe4bed768d3927d49e41e49dc153020b406fc508f333482e4e88078121e"`
[INFO] running `"docker" "rm" "-f" "7050dfe4bed768d3927d49e41e49dc153020b406fc508f333482e4e88078121e"`
[INFO] [stdout] 7050dfe4bed768d3927d49e41e49dc153020b406fc508f333482e4e88078121e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/andrew-d/emoji256:/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] 474b6bf2de63606f52ac11307925899d9b78de76e81cfadc8c4fe83b30048bde
[INFO] running `"docker" "start" "-a" "474b6bf2de63606f52ac11307925899d9b78de76e81cfadc8c4fe83b30048bde"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/emoji256-d5aa8fb2dd63ef69
[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" "474b6bf2de63606f52ac11307925899d9b78de76e81cfadc8c4fe83b30048bde"`
[INFO] running `"docker" "rm" "-f" "474b6bf2de63606f52ac11307925899d9b78de76e81cfadc8c4fe83b30048bde"`
[INFO] [stdout] 474b6bf2de63606f52ac11307925899d9b78de76e81cfadc8c4fe83b30048bde