[INFO] updating cached repository besok/rust_sanbox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/besok/rust_sanbox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/besok/rust_sanbox" "work/ex/beta-1.37-6/sources/1.36.0/gh/besok/rust_sanbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/besok/rust_sanbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/besok/rust_sanbox" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/besok/rust_sanbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/besok/rust_sanbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ecaf731843bd7cbc69d1fbc4ceb5a8fa323236d
[INFO] sha for GitHub repo besok/rust_sanbox: 3ecaf731843bd7cbc69d1fbc4ceb5a8fa323236d
[INFO] validating manifest of besok/rust_sanbox 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 besok/rust_sanbox 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 besok/rust_sanbox
[INFO] finished frobbing besok/rust_sanbox
[INFO] frobbed toml for besok/rust_sanbox written to work/ex/beta-1.37-6/sources/1.36.0/gh/besok/rust_sanbox/Cargo.toml
[INFO] started frobbing besok/rust_sanbox
[INFO] finished frobbing besok/rust_sanbox
[INFO] frobbed toml for besok/rust_sanbox written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/besok/rust_sanbox/Cargo.toml
[INFO] crate besok/rust_sanbox 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 besok/rust_sanbox 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/besok/rust_sanbox:/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] 592eb17a106b698c4e128886f10359d059ca500c8903accfbd9f62de377eb5a7
[INFO] running `"docker" "start" "-a" "592eb17a106b698c4e128886f10359d059ca500c8903accfbd9f62de377eb5a7"`
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]    Compiling sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.20s
[INFO] running `"docker" "inspect" "592eb17a106b698c4e128886f10359d059ca500c8903accfbd9f62de377eb5a7"`
[INFO] running `"docker" "rm" "-f" "592eb17a106b698c4e128886f10359d059ca500c8903accfbd9f62de377eb5a7"`
[INFO] [stdout] 592eb17a106b698c4e128886f10359d059ca500c8903accfbd9f62de377eb5a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/besok/rust_sanbox:/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] 4b929bdedc4299f108114de9228a00618c01ff299de5acfa98e5c5be6aff5c19
[INFO] running `"docker" "start" "-a" "4b929bdedc4299f108114de9228a00618c01ff299de5acfa98e5c5be6aff5c19"`
[INFO] [stderr]    Compiling sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "4b929bdedc4299f108114de9228a00618c01ff299de5acfa98e5c5be6aff5c19"`
[INFO] running `"docker" "rm" "-f" "4b929bdedc4299f108114de9228a00618c01ff299de5acfa98e5c5be6aff5c19"`
[INFO] [stdout] 4b929bdedc4299f108114de9228a00618c01ff299de5acfa98e5c5be6aff5c19
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/besok/rust_sanbox:/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] 3e203d74d99c09cad64291abb549a06e7917ee4dc0410ed7cbd1093e4ea1ac85
[INFO] running `"docker" "start" "-a" "3e203d74d99c09cad64291abb549a06e7917ee4dc0410ed7cbd1093e4ea1ac85"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sandbox-508fdc6ca6e4b006
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sandbox-2179d35471e7d2e9
[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] [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] [stderr]    Doc-tests sandbox
[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" "3e203d74d99c09cad64291abb549a06e7917ee4dc0410ed7cbd1093e4ea1ac85"`
[INFO] running `"docker" "rm" "-f" "3e203d74d99c09cad64291abb549a06e7917ee4dc0410ed7cbd1093e4ea1ac85"`
[INFO] [stdout] 3e203d74d99c09cad64291abb549a06e7917ee4dc0410ed7cbd1093e4ea1ac85