[INFO] updating cached repository arthurmilliken/rustlab
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/arthurmilliken/rustlab
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/arthurmilliken/rustlab" "work/ex/beta-1.37-6/sources/1.36.0/gh/arthurmilliken/rustlab"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/arthurmilliken/rustlab'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arthurmilliken/rustlab" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/arthurmilliken/rustlab"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/arthurmilliken/rustlab'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f57ce7f994186eef9f331f15d276c205842254da
[INFO] sha for GitHub repo arthurmilliken/rustlab: f57ce7f994186eef9f331f15d276c205842254da
[INFO] validating manifest of arthurmilliken/rustlab 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 arthurmilliken/rustlab 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 arthurmilliken/rustlab
[INFO] finished frobbing arthurmilliken/rustlab
[INFO] frobbed toml for arthurmilliken/rustlab written to work/ex/beta-1.37-6/sources/1.36.0/gh/arthurmilliken/rustlab/Cargo.toml
[INFO] started frobbing arthurmilliken/rustlab
[INFO] finished frobbing arthurmilliken/rustlab
[INFO] frobbed toml for arthurmilliken/rustlab written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/arthurmilliken/rustlab/Cargo.toml
[INFO] crate arthurmilliken/rustlab 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 arthurmilliken/rustlab against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/arthurmilliken/rustlab:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c2f2ebe01c2ad3e6f4017e0e84e3a6396c807864839ffef2dc945386715e8881
[INFO] running `"docker" "start" "-a" "c2f2ebe01c2ad3e6f4017e0e84e3a6396c807864839ffef2dc945386715e8881"`
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling serde v1.0.21
[INFO] [stderr]    Compiling sqlite3-src v0.2.9
[INFO] [stderr]    Compiling csv-core v0.1.3
[INFO] [stderr]    Compiling sqlite3-sys v0.12.0
[INFO] [stderr]    Compiling sqlite v0.23.9
[INFO] [stderr]    Compiling csv v1.0.0-beta.5
[INFO] [stderr]    Compiling rustlab v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.40s
[INFO] running `"docker" "inspect" "c2f2ebe01c2ad3e6f4017e0e84e3a6396c807864839ffef2dc945386715e8881"`
[INFO] running `"docker" "rm" "-f" "c2f2ebe01c2ad3e6f4017e0e84e3a6396c807864839ffef2dc945386715e8881"`
[INFO] [stdout] c2f2ebe01c2ad3e6f4017e0e84e3a6396c807864839ffef2dc945386715e8881
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/arthurmilliken/rustlab:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 167941fd4d2b769eaef1f90166fe5ecfb2b6947e17ec4567fd6746d36837f3c7
[INFO] running `"docker" "start" "-a" "167941fd4d2b769eaef1f90166fe5ecfb2b6947e17ec4567fd6746d36837f3c7"`
[INFO] [stderr]    Compiling rustlab v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "167941fd4d2b769eaef1f90166fe5ecfb2b6947e17ec4567fd6746d36837f3c7"`
[INFO] running `"docker" "rm" "-f" "167941fd4d2b769eaef1f90166fe5ecfb2b6947e17ec4567fd6746d36837f3c7"`
[INFO] [stdout] 167941fd4d2b769eaef1f90166fe5ecfb2b6947e17ec4567fd6746d36837f3c7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/arthurmilliken/rustlab:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 725e631b99cdd6066246bd7eced39ce94b2680c9646afff3398334b647340e78
[INFO] running `"docker" "start" "-a" "725e631b99cdd6066246bd7eced39ce94b2680c9646afff3398334b647340e78"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustlab-56cc608df5f47af3
[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" "725e631b99cdd6066246bd7eced39ce94b2680c9646afff3398334b647340e78"`
[INFO] running `"docker" "rm" "-f" "725e631b99cdd6066246bd7eced39ce94b2680c9646afff3398334b647340e78"`
[INFO] [stdout] 725e631b99cdd6066246bd7eced39ce94b2680c9646afff3398334b647340e78