[INFO] updating cached repository AxonDragonScale/grep-cli-tool
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AxonDragonScale/grep-cli-tool
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AxonDragonScale/grep-cli-tool" "work/ex/beta-1.38-1/sources/1.37.0/gh/AxonDragonScale/grep-cli-tool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/AxonDragonScale/grep-cli-tool'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AxonDragonScale/grep-cli-tool" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AxonDragonScale/grep-cli-tool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AxonDragonScale/grep-cli-tool'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3b11823964b1b7379ac456b902c43142bfd327dc
[INFO] sha for GitHub repo AxonDragonScale/grep-cli-tool: 3b11823964b1b7379ac456b902c43142bfd327dc
[INFO] validating manifest of AxonDragonScale/grep-cli-tool 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 AxonDragonScale/grep-cli-tool 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 AxonDragonScale/grep-cli-tool
[INFO] finished frobbing AxonDragonScale/grep-cli-tool
[INFO] frobbed toml for AxonDragonScale/grep-cli-tool written to work/ex/beta-1.38-1/sources/1.37.0/gh/AxonDragonScale/grep-cli-tool/Cargo.toml
[INFO] started frobbing AxonDragonScale/grep-cli-tool
[INFO] finished frobbing AxonDragonScale/grep-cli-tool
[INFO] frobbed toml for AxonDragonScale/grep-cli-tool written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AxonDragonScale/grep-cli-tool/Cargo.toml
[INFO] crate AxonDragonScale/grep-cli-tool 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing AxonDragonScale/grep-cli-tool 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-5/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/AxonDragonScale/grep-cli-tool:/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] c88cb8bb8602e64700c9362ff880c7dce7d441ad6ea0a5facbaa64f9840a2671
[INFO] running `"docker" "start" "-a" "c88cb8bb8602e64700c9362ff880c7dce7d441ad6ea0a5facbaa64f9840a2671"`
[INFO] [stderr]    Compiling grep_cli_tool v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "c88cb8bb8602e64700c9362ff880c7dce7d441ad6ea0a5facbaa64f9840a2671"`
[INFO] running `"docker" "rm" "-f" "c88cb8bb8602e64700c9362ff880c7dce7d441ad6ea0a5facbaa64f9840a2671"`
[INFO] [stdout] c88cb8bb8602e64700c9362ff880c7dce7d441ad6ea0a5facbaa64f9840a2671
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/AxonDragonScale/grep-cli-tool:/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] abe5f8ff4b7545effb2a9bcca2b511c9a365c068e35db3fa8f88d75007ec3bea
[INFO] running `"docker" "start" "-a" "abe5f8ff4b7545effb2a9bcca2b511c9a365c068e35db3fa8f88d75007ec3bea"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling grep_cli_tool v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "abe5f8ff4b7545effb2a9bcca2b511c9a365c068e35db3fa8f88d75007ec3bea"`
[INFO] running `"docker" "rm" "-f" "abe5f8ff4b7545effb2a9bcca2b511c9a365c068e35db3fa8f88d75007ec3bea"`
[INFO] [stdout] abe5f8ff4b7545effb2a9bcca2b511c9a365c068e35db3fa8f88d75007ec3bea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/AxonDragonScale/grep-cli-tool:/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] 374b0eba082a94cb38ef6fd2128c73f7684df43ffdce32337669fe8c455b7073
[INFO] running `"docker" "start" "-a" "374b0eba082a94cb38ef6fd2128c73f7684df43ffdce32337669fe8c455b7073"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grep_cli_tool-e627dd62669a0fff
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grep_cli_tool-c58d1adc2d00f8cd
[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] [stderr]    Doc-tests grep_cli_tool
[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" "374b0eba082a94cb38ef6fd2128c73f7684df43ffdce32337669fe8c455b7073"`
[INFO] running `"docker" "rm" "-f" "374b0eba082a94cb38ef6fd2128c73f7684df43ffdce32337669fe8c455b7073"`
[INFO] [stdout] 374b0eba082a94cb38ef6fd2128c73f7684df43ffdce32337669fe8c455b7073