[INFO] updating cached repository artem-mindrov/rust-sandbox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/artem-mindrov/rust-sandbox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/artem-mindrov/rust-sandbox" "work/ex/beta-1.37-6/sources/1.36.0/gh/artem-mindrov/rust-sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/artem-mindrov/rust-sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/artem-mindrov/rust-sandbox" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/artem-mindrov/rust-sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/artem-mindrov/rust-sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f37841dc1d77824ee3001925b25b37d69335d9fc
[INFO] sha for GitHub repo artem-mindrov/rust-sandbox: f37841dc1d77824ee3001925b25b37d69335d9fc
[INFO] validating manifest of artem-mindrov/rust-sandbox 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 artem-mindrov/rust-sandbox 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 artem-mindrov/rust-sandbox
[INFO] finished frobbing artem-mindrov/rust-sandbox
[INFO] frobbed toml for artem-mindrov/rust-sandbox written to work/ex/beta-1.37-6/sources/1.36.0/gh/artem-mindrov/rust-sandbox/Cargo.toml
[INFO] started frobbing artem-mindrov/rust-sandbox
[INFO] finished frobbing artem-mindrov/rust-sandbox
[INFO] frobbed toml for artem-mindrov/rust-sandbox written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/artem-mindrov/rust-sandbox/Cargo.toml
[INFO] crate artem-mindrov/rust-sandbox 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing artem-mindrov/rust-sandbox 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-1/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/artem-mindrov/rust-sandbox:/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] ac6871dd083bfe475240fa00ff88ee8a1c187173735603eaa964cce29ffe3b2d
[INFO] running `"docker" "start" "-a" "ac6871dd083bfe475240fa00ff88ee8a1c187173735603eaa964cce29ffe3b2d"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "ac6871dd083bfe475240fa00ff88ee8a1c187173735603eaa964cce29ffe3b2d"`
[INFO] running `"docker" "rm" "-f" "ac6871dd083bfe475240fa00ff88ee8a1c187173735603eaa964cce29ffe3b2d"`
[INFO] [stdout] ac6871dd083bfe475240fa00ff88ee8a1c187173735603eaa964cce29ffe3b2d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/artem-mindrov/rust-sandbox:/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] cf7d3bc052d1238aeccdc1e97ba465ee200780368a7eeebd7f962e6543c20c32
[INFO] running `"docker" "start" "-a" "cf7d3bc052d1238aeccdc1e97ba465ee200780368a7eeebd7f962e6543c20c32"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "cf7d3bc052d1238aeccdc1e97ba465ee200780368a7eeebd7f962e6543c20c32"`
[INFO] running `"docker" "rm" "-f" "cf7d3bc052d1238aeccdc1e97ba465ee200780368a7eeebd7f962e6543c20c32"`
[INFO] [stdout] cf7d3bc052d1238aeccdc1e97ba465ee200780368a7eeebd7f962e6543c20c32
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/artem-mindrov/rust-sandbox:/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] f2c98a791fa30ea4ec18682b87e01e128717bef1ff04a43df47d749e2b8ccba3
[INFO] running `"docker" "start" "-a" "f2c98a791fa30ea4ec18682b87e01e128717bef1ff04a43df47d749e2b8ccba3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello-da53561ef832630e
[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" "f2c98a791fa30ea4ec18682b87e01e128717bef1ff04a43df47d749e2b8ccba3"`
[INFO] running `"docker" "rm" "-f" "f2c98a791fa30ea4ec18682b87e01e128717bef1ff04a43df47d749e2b8ccba3"`
[INFO] [stdout] f2c98a791fa30ea4ec18682b87e01e128717bef1ff04a43df47d749e2b8ccba3