[INFO] updating cached repository xdavidel/rust-employee-salary-calc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xdavidel/rust-employee-salary-calc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xdavidel/rust-employee-salary-calc" "work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-employee-salary-calc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-employee-salary-calc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xdavidel/rust-employee-salary-calc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xdavidel/rust-employee-salary-calc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xdavidel/rust-employee-salary-calc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 88982ac911550773ef948de1ef305fc689c0a9a7
[INFO] sha for GitHub repo xdavidel/rust-employee-salary-calc: 88982ac911550773ef948de1ef305fc689c0a9a7
[INFO] validating manifest of xdavidel/rust-employee-salary-calc 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 xdavidel/rust-employee-salary-calc 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 xdavidel/rust-employee-salary-calc
[INFO] finished frobbing xdavidel/rust-employee-salary-calc
[INFO] frobbed toml for xdavidel/rust-employee-salary-calc written to work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-employee-salary-calc/Cargo.toml
[INFO] started frobbing xdavidel/rust-employee-salary-calc
[INFO] finished frobbing xdavidel/rust-employee-salary-calc
[INFO] frobbed toml for xdavidel/rust-employee-salary-calc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xdavidel/rust-employee-salary-calc/Cargo.toml
[INFO] crate xdavidel/rust-employee-salary-calc 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 xdavidel/rust-employee-salary-calc 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-employee-salary-calc:/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] 279ac37cafe2f34a7132e9432959c0aaa3ebea5f9ffa1d1aa1fd95a007dac97f
[INFO] running `"docker" "start" "-a" "279ac37cafe2f34a7132e9432959c0aaa3ebea5f9ffa1d1aa1fd95a007dac97f"`
[INFO] [stderr]    Compiling employee v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "279ac37cafe2f34a7132e9432959c0aaa3ebea5f9ffa1d1aa1fd95a007dac97f"`
[INFO] running `"docker" "rm" "-f" "279ac37cafe2f34a7132e9432959c0aaa3ebea5f9ffa1d1aa1fd95a007dac97f"`
[INFO] [stdout] 279ac37cafe2f34a7132e9432959c0aaa3ebea5f9ffa1d1aa1fd95a007dac97f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-employee-salary-calc:/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] dcf29fe832322a3b31d0e77a8fdda7b6cad867ad0a4fb382d4a7adf694e8f51f
[INFO] running `"docker" "start" "-a" "dcf29fe832322a3b31d0e77a8fdda7b6cad867ad0a4fb382d4a7adf694e8f51f"`
[INFO] [stderr]    Compiling employee v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "dcf29fe832322a3b31d0e77a8fdda7b6cad867ad0a4fb382d4a7adf694e8f51f"`
[INFO] running `"docker" "rm" "-f" "dcf29fe832322a3b31d0e77a8fdda7b6cad867ad0a4fb382d4a7adf694e8f51f"`
[INFO] [stdout] dcf29fe832322a3b31d0e77a8fdda7b6cad867ad0a4fb382d4a7adf694e8f51f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xdavidel/rust-employee-salary-calc:/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] c509f2f757c039d831dad1c1d7ded31e954c4e958d9bb709ff80aa2a76b95e7a
[INFO] running `"docker" "start" "-a" "c509f2f757c039d831dad1c1d7ded31e954c4e958d9bb709ff80aa2a76b95e7a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/employee-955d2ae566a76a3e
[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" "c509f2f757c039d831dad1c1d7ded31e954c4e958d9bb709ff80aa2a76b95e7a"`
[INFO] running `"docker" "rm" "-f" "c509f2f757c039d831dad1c1d7ded31e954c4e958d9bb709ff80aa2a76b95e7a"`
[INFO] [stdout] c509f2f757c039d831dad1c1d7ded31e954c4e958d9bb709ff80aa2a76b95e7a