[INFO] updating cached repository T882200/rust_sandbox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/T882200/rust_sandbox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/T882200/rust_sandbox" "work/ex/beta-1.37-6/sources/1.36.0/gh/T882200/rust_sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/T882200/rust_sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/T882200/rust_sandbox" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/T882200/rust_sandbox"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/T882200/rust_sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 812971268d085db1a82189e5e5db0481a03ba7da
[INFO] sha for GitHub repo T882200/rust_sandbox: 812971268d085db1a82189e5e5db0481a03ba7da
[INFO] validating manifest of T882200/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 T882200/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 T882200/rust_sandbox
[INFO] finished frobbing T882200/rust_sandbox
[INFO] frobbed toml for T882200/rust_sandbox written to work/ex/beta-1.37-6/sources/1.36.0/gh/T882200/rust_sandbox/Cargo.toml
[INFO] started frobbing T882200/rust_sandbox
[INFO] finished frobbing T882200/rust_sandbox
[INFO] frobbed toml for T882200/rust_sandbox written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/T882200/rust_sandbox/Cargo.toml
[INFO] crate T882200/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing T882200/rust_sandbox 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/T882200/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 0d2fc9f09374acfc9bbace29dc578d1fb6976abdc45eac2be244084887184160
[INFO] running `"docker" "start" "-a" "0d2fc9f09374acfc9bbace29dc578d1fb6976abdc45eac2be244084887184160"`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "0d2fc9f09374acfc9bbace29dc578d1fb6976abdc45eac2be244084887184160"`
[INFO] running `"docker" "rm" "-f" "0d2fc9f09374acfc9bbace29dc578d1fb6976abdc45eac2be244084887184160"`
[INFO] [stdout] 0d2fc9f09374acfc9bbace29dc578d1fb6976abdc45eac2be244084887184160
[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/T882200/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ae8e5cb70348d00115aebfac67f2079dcd6091ce22d709453359fe8e11adfde1
[INFO] running `"docker" "start" "-a" "ae8e5cb70348d00115aebfac67f2079dcd6091ce22d709453359fe8e11adfde1"`
[INFO] [stderr]    Compiling rust_sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "ae8e5cb70348d00115aebfac67f2079dcd6091ce22d709453359fe8e11adfde1"`
[INFO] running `"docker" "rm" "-f" "ae8e5cb70348d00115aebfac67f2079dcd6091ce22d709453359fe8e11adfde1"`
[INFO] [stdout] ae8e5cb70348d00115aebfac67f2079dcd6091ce22d709453359fe8e11adfde1
[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/T882200/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] afddf4bb50ffaaf7afdefba65b09322884cf7ff715cfe071fd310719928d893d
[INFO] running `"docker" "start" "-a" "afddf4bb50ffaaf7afdefba65b09322884cf7ff715cfe071fd310719928d893d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_sandbox-36dc9187c31c599e
[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" "afddf4bb50ffaaf7afdefba65b09322884cf7ff715cfe071fd310719928d893d"`
[INFO] running `"docker" "rm" "-f" "afddf4bb50ffaaf7afdefba65b09322884cf7ff715cfe071fd310719928d893d"`
[INFO] [stdout] afddf4bb50ffaaf7afdefba65b09322884cf7ff715cfe071fd310719928d893d