[INFO] updating cached repository ptka/hello_world_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ptka/hello_world_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ptka/hello_world_rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/ptka/hello_world_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ptka/hello_world_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ptka/hello_world_rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ptka/hello_world_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ptka/hello_world_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 040db15700866ad8c558015c44ae8861533c76d7
[INFO] sha for GitHub repo ptka/hello_world_rust: 040db15700866ad8c558015c44ae8861533c76d7
[INFO] validating manifest of ptka/hello_world_rust 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 ptka/hello_world_rust 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 ptka/hello_world_rust
[INFO] finished frobbing ptka/hello_world_rust
[INFO] frobbed toml for ptka/hello_world_rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/ptka/hello_world_rust/Cargo.toml
[INFO] started frobbing ptka/hello_world_rust
[INFO] finished frobbing ptka/hello_world_rust
[INFO] frobbed toml for ptka/hello_world_rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ptka/hello_world_rust/Cargo.toml
[INFO] crate ptka/hello_world_rust 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 ptka/hello_world_rust 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/ptka/hello_world_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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5446224b40b300d05810e9f4dd4dd9d3386d3ac00026950442277a77a4ab30d4
[INFO] running `"docker" "start" "-a" "5446224b40b300d05810e9f4dd4dd9d3386d3ac00026950442277a77a4ab30d4"`
[INFO] [stderr]    Compiling hello_world_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "5446224b40b300d05810e9f4dd4dd9d3386d3ac00026950442277a77a4ab30d4"`
[INFO] running `"docker" "rm" "-f" "5446224b40b300d05810e9f4dd4dd9d3386d3ac00026950442277a77a4ab30d4"`
[INFO] [stdout] 5446224b40b300d05810e9f4dd4dd9d3386d3ac00026950442277a77a4ab30d4
[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/ptka/hello_world_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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] b8954277eba120c0bb779857578e93fcdee286106f5ae07f1df198f485098497
[INFO] running `"docker" "start" "-a" "b8954277eba120c0bb779857578e93fcdee286106f5ae07f1df198f485098497"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling hello_world_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "b8954277eba120c0bb779857578e93fcdee286106f5ae07f1df198f485098497"`
[INFO] running `"docker" "rm" "-f" "b8954277eba120c0bb779857578e93fcdee286106f5ae07f1df198f485098497"`
[INFO] [stdout] b8954277eba120c0bb779857578e93fcdee286106f5ae07f1df198f485098497
[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/ptka/hello_world_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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 90fa06fce7a158eff96c1016527c5c8af04d2e2c6972f3b9b8357de69847577f
[INFO] running `"docker" "start" "-a" "90fa06fce7a158eff96c1016527c5c8af04d2e2c6972f3b9b8357de69847577f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world_rust-a76b552d108f608a
[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" "90fa06fce7a158eff96c1016527c5c8af04d2e2c6972f3b9b8357de69847577f"`
[INFO] running `"docker" "rm" "-f" "90fa06fce7a158eff96c1016527c5c8af04d2e2c6972f3b9b8357de69847577f"`
[INFO] [stdout] 90fa06fce7a158eff96c1016527c5c8af04d2e2c6972f3b9b8357de69847577f