[INFO] updating cached repository thekidxp/shell_workshop
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/thekidxp/shell_workshop
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/thekidxp/shell_workshop" "work/ex/beta-1.37-6/sources/1.36.0/gh/thekidxp/shell_workshop"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/thekidxp/shell_workshop'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/thekidxp/shell_workshop" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thekidxp/shell_workshop"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thekidxp/shell_workshop'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b1c1655784d930cf3a09e39bf20c3b3ad2de46ac
[INFO] sha for GitHub repo thekidxp/shell_workshop: b1c1655784d930cf3a09e39bf20c3b3ad2de46ac
[INFO] validating manifest of thekidxp/shell_workshop on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of thekidxp/shell_workshop on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing thekidxp/shell_workshop
[INFO] finished frobbing thekidxp/shell_workshop
[INFO] frobbed toml for thekidxp/shell_workshop written to work/ex/beta-1.37-6/sources/1.36.0/gh/thekidxp/shell_workshop/Cargo.toml
[INFO] started frobbing thekidxp/shell_workshop
[INFO] finished frobbing thekidxp/shell_workshop
[INFO] frobbed toml for thekidxp/shell_workshop written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thekidxp/shell_workshop/Cargo.toml
[INFO] crate thekidxp/shell_workshop already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing thekidxp/shell_workshop against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thekidxp/shell_workshop:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ca97b29199aa1b321f9f2b0e504398852f5e2c7e796a9be8ae2c4895e3fd1fbe
[INFO] running `"docker" "start" "-a" "ca97b29199aa1b321f9f2b0e504398852f5e2c7e796a9be8ae2c4895e3fd1fbe"`
[INFO] [stderr]    Compiling shell_workshop v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "ca97b29199aa1b321f9f2b0e504398852f5e2c7e796a9be8ae2c4895e3fd1fbe"`
[INFO] running `"docker" "rm" "-f" "ca97b29199aa1b321f9f2b0e504398852f5e2c7e796a9be8ae2c4895e3fd1fbe"`
[INFO] [stdout] ca97b29199aa1b321f9f2b0e504398852f5e2c7e796a9be8ae2c4895e3fd1fbe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thekidxp/shell_workshop:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8240b1540b3b26c4d29acf76bc8c7188128632e6e5bdfc54939a7dbb19d39d59
[INFO] running `"docker" "start" "-a" "8240b1540b3b26c4d29acf76bc8c7188128632e6e5bdfc54939a7dbb19d39d59"`
[INFO] [stderr]    Compiling shell_workshop v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "8240b1540b3b26c4d29acf76bc8c7188128632e6e5bdfc54939a7dbb19d39d59"`
[INFO] running `"docker" "rm" "-f" "8240b1540b3b26c4d29acf76bc8c7188128632e6e5bdfc54939a7dbb19d39d59"`
[INFO] [stdout] 8240b1540b3b26c4d29acf76bc8c7188128632e6e5bdfc54939a7dbb19d39d59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thekidxp/shell_workshop:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] ecbfcc3ecada270bd62e2bc0f95dc3ba2ab90f1c617109543e5dedf3d9e0d661
[INFO] running `"docker" "start" "-a" "ecbfcc3ecada270bd62e2bc0f95dc3ba2ab90f1c617109543e5dedf3d9e0d661"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/shell_workshop-f96bfb5ab1370360
[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" "ecbfcc3ecada270bd62e2bc0f95dc3ba2ab90f1c617109543e5dedf3d9e0d661"`
[INFO] running `"docker" "rm" "-f" "ecbfcc3ecada270bd62e2bc0f95dc3ba2ab90f1c617109543e5dedf3d9e0d661"`
[INFO] [stdout] ecbfcc3ecada270bd62e2bc0f95dc3ba2ab90f1c617109543e5dedf3d9e0d661