[INFO] updating cached repository arshiamufti/rust-cli-experiment
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/arshiamufti/rust-cli-experiment
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/arshiamufti/rust-cli-experiment" "work/ex/beta-1.38-1/sources/1.37.0/gh/arshiamufti/rust-cli-experiment"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/arshiamufti/rust-cli-experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arshiamufti/rust-cli-experiment" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arshiamufti/rust-cli-experiment"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arshiamufti/rust-cli-experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 14ec0b88953b49c444cd98357983f6d6bc267264
[INFO] sha for GitHub repo arshiamufti/rust-cli-experiment: 14ec0b88953b49c444cd98357983f6d6bc267264
[INFO] validating manifest of arshiamufti/rust-cli-experiment 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 arshiamufti/rust-cli-experiment 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 arshiamufti/rust-cli-experiment
[INFO] finished frobbing arshiamufti/rust-cli-experiment
[INFO] frobbed toml for arshiamufti/rust-cli-experiment written to work/ex/beta-1.38-1/sources/1.37.0/gh/arshiamufti/rust-cli-experiment/Cargo.toml
[INFO] started frobbing arshiamufti/rust-cli-experiment
[INFO] finished frobbing arshiamufti/rust-cli-experiment
[INFO] frobbed toml for arshiamufti/rust-cli-experiment written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arshiamufti/rust-cli-experiment/Cargo.toml
[INFO] crate arshiamufti/rust-cli-experiment 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 arshiamufti/rust-cli-experiment against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/arshiamufti/rust-cli-experiment:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8b23c445cd8183500d872ba3c79d7010a79d6e837a4e5a1f91cc071c52eee35e
[INFO] running `"docker" "start" "-a" "8b23c445cd8183500d872ba3c79d7010a79d6e837a4e5a1f91cc071c52eee35e"`
[INFO] [stderr]    Compiling clap v2.26.0
[INFO] [stderr]    Compiling cli-project v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.93s
[INFO] running `"docker" "inspect" "8b23c445cd8183500d872ba3c79d7010a79d6e837a4e5a1f91cc071c52eee35e"`
[INFO] running `"docker" "rm" "-f" "8b23c445cd8183500d872ba3c79d7010a79d6e837a4e5a1f91cc071c52eee35e"`
[INFO] [stdout] 8b23c445cd8183500d872ba3c79d7010a79d6e837a4e5a1f91cc071c52eee35e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/arshiamufti/rust-cli-experiment:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 342c9a711ee7ede848a1da248efd03965f1d2d75498cbfe9684b960e48726f08
[INFO] running `"docker" "start" "-a" "342c9a711ee7ede848a1da248efd03965f1d2d75498cbfe9684b960e48726f08"`
[INFO] [stderr]    Compiling cli-project v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "342c9a711ee7ede848a1da248efd03965f1d2d75498cbfe9684b960e48726f08"`
[INFO] running `"docker" "rm" "-f" "342c9a711ee7ede848a1da248efd03965f1d2d75498cbfe9684b960e48726f08"`
[INFO] [stdout] 342c9a711ee7ede848a1da248efd03965f1d2d75498cbfe9684b960e48726f08
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/arshiamufti/rust-cli-experiment:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c60d38736657f12580d8ad87c939a55ec22a46183445a3ffa83a46e64363ea47
[INFO] running `"docker" "start" "-a" "c60d38736657f12580d8ad87c939a55ec22a46183445a3ffa83a46e64363ea47"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cli_project-484de6dfe1976756
[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" "c60d38736657f12580d8ad87c939a55ec22a46183445a3ffa83a46e64363ea47"`
[INFO] running `"docker" "rm" "-f" "c60d38736657f12580d8ad87c939a55ec22a46183445a3ffa83a46e64363ea47"`
[INFO] [stdout] c60d38736657f12580d8ad87c939a55ec22a46183445a3ffa83a46e64363ea47