[INFO] updating cached repository mtaghipour/Rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mtaghipour/Rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mtaghipour/Rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/mtaghipour/Rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mtaghipour/Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mtaghipour/Rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mtaghipour/Rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mtaghipour/Rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 54f93426c8371cfd03e10f32a205c1616a58d9ba
[INFO] sha for GitHub repo mtaghipour/Rust: 54f93426c8371cfd03e10f32a205c1616a58d9ba
[INFO] validating manifest of mtaghipour/Rust 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 mtaghipour/Rust 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 mtaghipour/Rust
[INFO] finished frobbing mtaghipour/Rust
[INFO] frobbed toml for mtaghipour/Rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/mtaghipour/Rust/Cargo.toml
[INFO] started frobbing mtaghipour/Rust
[INFO] finished frobbing mtaghipour/Rust
[INFO] frobbed toml for mtaghipour/Rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mtaghipour/Rust/Cargo.toml
[INFO] crate mtaghipour/Rust 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 mtaghipour/Rust against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mtaghipour/Rust:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8349c06a2494df66ab8233260c5246af1d2a9705b1cfed1d4bf8147de4694fe1
[INFO] running `"docker" "start" "-a" "8349c06a2494df66ab8233260c5246af1d2a9705b1cfed1d4bf8147de4694fe1"`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "8349c06a2494df66ab8233260c5246af1d2a9705b1cfed1d4bf8147de4694fe1"`
[INFO] running `"docker" "rm" "-f" "8349c06a2494df66ab8233260c5246af1d2a9705b1cfed1d4bf8147de4694fe1"`
[INFO] [stdout] 8349c06a2494df66ab8233260c5246af1d2a9705b1cfed1d4bf8147de4694fe1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mtaghipour/Rust:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 65f11e2b4e445f4b653a7fb361e22fe30c866b4d90ea61ad14f9ca1f213e9c0c
[INFO] running `"docker" "start" "-a" "65f11e2b4e445f4b653a7fb361e22fe30c866b4d90ea61ad14f9ca1f213e9c0c"`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "65f11e2b4e445f4b653a7fb361e22fe30c866b4d90ea61ad14f9ca1f213e9c0c"`
[INFO] running `"docker" "rm" "-f" "65f11e2b4e445f4b653a7fb361e22fe30c866b4d90ea61ad14f9ca1f213e9c0c"`
[INFO] [stdout] 65f11e2b4e445f4b653a7fb361e22fe30c866b4d90ea61ad14f9ca1f213e9c0c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mtaghipour/Rust:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d4fd8462e77a3072b6d0cf3ff44147360c17a2362e06bcec71d252ba95c7cb27
[INFO] running `"docker" "start" "-a" "d4fd8462e77a3072b6d0cf3ff44147360c17a2362e06bcec71d252ba95c7cb27"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_cargo-07b0c184d61c811d
[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" "d4fd8462e77a3072b6d0cf3ff44147360c17a2362e06bcec71d252ba95c7cb27"`
[INFO] running `"docker" "rm" "-f" "d4fd8462e77a3072b6d0cf3ff44147360c17a2362e06bcec71d252ba95c7cb27"`
[INFO] [stdout] d4fd8462e77a3072b6d0cf3ff44147360c17a2362e06bcec71d252ba95c7cb27