[INFO] updating cached repository Nepooomuk/rust-hello-world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Nepooomuk/rust-hello-world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Nepooomuk/rust-hello-world" "work/ex/beta-1.38-1/sources/1.37.0/gh/Nepooomuk/rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Nepooomuk/rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Nepooomuk/rust-hello-world" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Nepooomuk/rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Nepooomuk/rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 39a2fd676f57209de2c65a1b16301add4a8afbbd
[INFO] sha for GitHub repo Nepooomuk/rust-hello-world: 39a2fd676f57209de2c65a1b16301add4a8afbbd
[INFO] validating manifest of Nepooomuk/rust-hello-world 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 Nepooomuk/rust-hello-world 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 Nepooomuk/rust-hello-world
[INFO] finished frobbing Nepooomuk/rust-hello-world
[INFO] frobbed toml for Nepooomuk/rust-hello-world written to work/ex/beta-1.38-1/sources/1.37.0/gh/Nepooomuk/rust-hello-world/Cargo.toml
[INFO] started frobbing Nepooomuk/rust-hello-world
[INFO] finished frobbing Nepooomuk/rust-hello-world
[INFO] frobbed toml for Nepooomuk/rust-hello-world written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Nepooomuk/rust-hello-world/Cargo.toml
[INFO] crate Nepooomuk/rust-hello-world 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 Nepooomuk/rust-hello-world against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Nepooomuk/rust-hello-world:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 29570843a4fa113ea08bfa03fe03b5de1e81205c549c19da232762b08bb9e835
[INFO] running `"docker" "start" "-a" "29570843a4fa113ea08bfa03fe03b5de1e81205c549c19da232762b08bb9e835"`
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling conduit-mime-types v0.7.3
[INFO] [stderr]    Compiling cookie v0.2.5
[INFO] [stderr]    Compiling hyper v0.9.18
[INFO] [stderr]    Compiling iron v0.4.0
[INFO] [stderr]    Compiling hello-world-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.89s
[INFO] running `"docker" "inspect" "29570843a4fa113ea08bfa03fe03b5de1e81205c549c19da232762b08bb9e835"`
[INFO] running `"docker" "rm" "-f" "29570843a4fa113ea08bfa03fe03b5de1e81205c549c19da232762b08bb9e835"`
[INFO] [stdout] 29570843a4fa113ea08bfa03fe03b5de1e81205c549c19da232762b08bb9e835
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Nepooomuk/rust-hello-world:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0b204ff701ee891333676e4fc7c880ae5fb7ea4d06c22335b26ee6fd916f621f
[INFO] running `"docker" "start" "-a" "0b204ff701ee891333676e4fc7c880ae5fb7ea4d06c22335b26ee6fd916f621f"`
[INFO] [stderr]    Compiling hello-world-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "0b204ff701ee891333676e4fc7c880ae5fb7ea4d06c22335b26ee6fd916f621f"`
[INFO] running `"docker" "rm" "-f" "0b204ff701ee891333676e4fc7c880ae5fb7ea4d06c22335b26ee6fd916f621f"`
[INFO] [stdout] 0b204ff701ee891333676e4fc7c880ae5fb7ea4d06c22335b26ee6fd916f621f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Nepooomuk/rust-hello-world:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 364c993b697439c8b785f16b01e055da3b7793e6f67f23b276c82aa28719c5bb
[INFO] running `"docker" "start" "-a" "364c993b697439c8b785f16b01e055da3b7793e6f67f23b276c82aa28719c5bb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world_rust-f2261752a96129f8
[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" "364c993b697439c8b785f16b01e055da3b7793e6f67f23b276c82aa28719c5bb"`
[INFO] running `"docker" "rm" "-f" "364c993b697439c8b785f16b01e055da3b7793e6f67f23b276c82aa28719c5bb"`
[INFO] [stdout] 364c993b697439c8b785f16b01e055da3b7793e6f67f23b276c82aa28719c5bb