[INFO] updating cached repository Rogach/mkprompt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Rogach/mkprompt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Rogach/mkprompt" "work/ex/beta-1.38-1/sources/1.37.0/gh/Rogach/mkprompt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Rogach/mkprompt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Rogach/mkprompt" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Rogach/mkprompt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Rogach/mkprompt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f7e18c6673f127cc00fd71f4d912b73962012552
[INFO] sha for GitHub repo Rogach/mkprompt: f7e18c6673f127cc00fd71f4d912b73962012552
[INFO] validating manifest of Rogach/mkprompt 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 Rogach/mkprompt 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 Rogach/mkprompt
[INFO] finished frobbing Rogach/mkprompt
[INFO] frobbed toml for Rogach/mkprompt written to work/ex/beta-1.38-1/sources/1.37.0/gh/Rogach/mkprompt/Cargo.toml
[INFO] started frobbing Rogach/mkprompt
[INFO] finished frobbing Rogach/mkprompt
[INFO] frobbed toml for Rogach/mkprompt written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Rogach/mkprompt/Cargo.toml
[INFO] crate Rogach/mkprompt 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 Rogach/mkprompt 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/Rogach/mkprompt:/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] 3d13be8e2ba49391e09ac9605ec493475920cf5b5f74f14f3f11f59168353004
[INFO] running `"docker" "start" "-a" "3d13be8e2ba49391e09ac9605ec493475920cf5b5f74f14f3f11f59168353004"`
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling curl-sys v0.4.15
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling git2 v0.8.0
[INFO] [stderr]    Compiling mkprompt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.60s
[INFO] running `"docker" "inspect" "3d13be8e2ba49391e09ac9605ec493475920cf5b5f74f14f3f11f59168353004"`
[INFO] running `"docker" "rm" "-f" "3d13be8e2ba49391e09ac9605ec493475920cf5b5f74f14f3f11f59168353004"`
[INFO] [stdout] 3d13be8e2ba49391e09ac9605ec493475920cf5b5f74f14f3f11f59168353004
[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/Rogach/mkprompt:/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] b1658720e168fe8f300088cf5320a252b1b3a9abc891a92eaca28d23845169c7
[INFO] running `"docker" "start" "-a" "b1658720e168fe8f300088cf5320a252b1b3a9abc891a92eaca28d23845169c7"`
[INFO] [stderr]    Compiling criterion-stats v0.3.0
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling csv v1.0.5
[INFO] [stderr]    Compiling criterion-plot v0.2.7
[INFO] [stderr]    Compiling handlebars v1.0.5
[INFO] [stderr]    Compiling criterion v0.2.7
[INFO] [stderr]    Compiling mkprompt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.73s
[INFO] running `"docker" "inspect" "b1658720e168fe8f300088cf5320a252b1b3a9abc891a92eaca28d23845169c7"`
[INFO] running `"docker" "rm" "-f" "b1658720e168fe8f300088cf5320a252b1b3a9abc891a92eaca28d23845169c7"`
[INFO] [stdout] b1658720e168fe8f300088cf5320a252b1b3a9abc891a92eaca28d23845169c7
[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/Rogach/mkprompt:/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] b44c43adb609fc3c1b5b23fac060d5f37cb1a3c33d1ae0cc31909aa5c18baa8a
[INFO] running `"docker" "start" "-a" "b44c43adb609fc3c1b5b23fac060d5f37cb1a3c33d1ae0cc31909aa5c18baa8a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mkprompt-c46267f6dc1f0942
[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" "b44c43adb609fc3c1b5b23fac060d5f37cb1a3c33d1ae0cc31909aa5c18baa8a"`
[INFO] running `"docker" "rm" "-f" "b44c43adb609fc3c1b5b23fac060d5f37cb1a3c33d1ae0cc31909aa5c18baa8a"`
[INFO] [stdout] b44c43adb609fc3c1b5b23fac060d5f37cb1a3c33d1ae0cc31909aa5c18baa8a