[INFO] updating cached repository BookOwl/tiny-shell
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/BookOwl/tiny-shell
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/BookOwl/tiny-shell" "work/ex/beta-1.38-1/sources/1.37.0/gh/BookOwl/tiny-shell"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/BookOwl/tiny-shell'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BookOwl/tiny-shell" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BookOwl/tiny-shell"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BookOwl/tiny-shell'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f99f25bf8030a448549a998f84b250d4eb73b3b0
[INFO] sha for GitHub repo BookOwl/tiny-shell: f99f25bf8030a448549a998f84b250d4eb73b3b0
[INFO] validating manifest of BookOwl/tiny-shell 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 BookOwl/tiny-shell 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 BookOwl/tiny-shell
[INFO] finished frobbing BookOwl/tiny-shell
[INFO] frobbed toml for BookOwl/tiny-shell written to work/ex/beta-1.38-1/sources/1.37.0/gh/BookOwl/tiny-shell/Cargo.toml
[INFO] started frobbing BookOwl/tiny-shell
[INFO] finished frobbing BookOwl/tiny-shell
[INFO] frobbed toml for BookOwl/tiny-shell written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BookOwl/tiny-shell/Cargo.toml
[INFO] crate BookOwl/tiny-shell 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 BookOwl/tiny-shell 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-0/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/BookOwl/tiny-shell:/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] 064c9a03fee219919941236d145b388e10991bbe461a40466484ca4eec8d9024
[INFO] running `"docker" "start" "-a" "064c9a03fee219919941236d145b388e10991bbe461a40466484ca4eec8d9024"`
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling combine v2.5.1
[INFO] [stderr]    Compiling rustyline v1.0.0
[INFO] [stderr]    Compiling tiny-shell v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.08s
[INFO] running `"docker" "inspect" "064c9a03fee219919941236d145b388e10991bbe461a40466484ca4eec8d9024"`
[INFO] running `"docker" "rm" "-f" "064c9a03fee219919941236d145b388e10991bbe461a40466484ca4eec8d9024"`
[INFO] [stdout] 064c9a03fee219919941236d145b388e10991bbe461a40466484ca4eec8d9024
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/BookOwl/tiny-shell:/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] 1e566b4c0b896381fdcb15ab218dca69ed083b312a52cecf0afa9eb1819625a2
[INFO] running `"docker" "start" "-a" "1e566b4c0b896381fdcb15ab218dca69ed083b312a52cecf0afa9eb1819625a2"`
[INFO] [stderr]    Compiling tiny-shell v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "1e566b4c0b896381fdcb15ab218dca69ed083b312a52cecf0afa9eb1819625a2"`
[INFO] running `"docker" "rm" "-f" "1e566b4c0b896381fdcb15ab218dca69ed083b312a52cecf0afa9eb1819625a2"`
[INFO] [stdout] 1e566b4c0b896381fdcb15ab218dca69ed083b312a52cecf0afa9eb1819625a2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/BookOwl/tiny-shell:/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] 7cc64309f4a6c75a04b0ead7fd99ed9ad8b3afacbe181bd17015a6c2373cb4a1
[INFO] running `"docker" "start" "-a" "7cc64309f4a6c75a04b0ead7fd99ed9ad8b3afacbe181bd17015a6c2373cb4a1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tiny_shell-f4a04f7621e49af0
[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" "7cc64309f4a6c75a04b0ead7fd99ed9ad8b3afacbe181bd17015a6c2373cb4a1"`
[INFO] running `"docker" "rm" "-f" "7cc64309f4a6c75a04b0ead7fd99ed9ad8b3afacbe181bd17015a6c2373cb4a1"`
[INFO] [stdout] 7cc64309f4a6c75a04b0ead7fd99ed9ad8b3afacbe181bd17015a6c2373cb4a1