[INFO] updating cached repository hpaluch/rust-hello-world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hpaluch/rust-hello-world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hpaluch/rust-hello-world" "work/ex/beta-1.37-6/sources/1.36.0/gh/hpaluch/rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/hpaluch/rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hpaluch/rust-hello-world" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hpaluch/rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hpaluch/rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 298e90cb57ad91afadfd8ba5d00c8fabb19ed4f6
[INFO] sha for GitHub repo hpaluch/rust-hello-world: 298e90cb57ad91afadfd8ba5d00c8fabb19ed4f6
[INFO] validating manifest of hpaluch/rust-hello-world 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 hpaluch/rust-hello-world 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 hpaluch/rust-hello-world
[INFO] finished frobbing hpaluch/rust-hello-world
[INFO] frobbed toml for hpaluch/rust-hello-world written to work/ex/beta-1.37-6/sources/1.36.0/gh/hpaluch/rust-hello-world/Cargo.toml
[INFO] started frobbing hpaluch/rust-hello-world
[INFO] finished frobbing hpaluch/rust-hello-world
[INFO] frobbed toml for hpaluch/rust-hello-world written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hpaluch/rust-hello-world/Cargo.toml
[INFO] crate hpaluch/rust-hello-world 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing hpaluch/rust-hello-world 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hpaluch/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 047007a9c07734c27e79489c039d4be497276419b8056ed6324394dd86ee392e
[INFO] running `"docker" "start" "-a" "047007a9c07734c27e79489c039d4be497276419b8056ed6324394dd86ee392e"`
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.69s
[INFO] running `"docker" "inspect" "047007a9c07734c27e79489c039d4be497276419b8056ed6324394dd86ee392e"`
[INFO] running `"docker" "rm" "-f" "047007a9c07734c27e79489c039d4be497276419b8056ed6324394dd86ee392e"`
[INFO] [stdout] 047007a9c07734c27e79489c039d4be497276419b8056ed6324394dd86ee392e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hpaluch/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 27a1bde90398336a6e5ce3172ef23c8014c8f841e73899debaeb0e29b4b3815b
[INFO] running `"docker" "start" "-a" "27a1bde90398336a6e5ce3172ef23c8014c8f841e73899debaeb0e29b4b3815b"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "27a1bde90398336a6e5ce3172ef23c8014c8f841e73899debaeb0e29b4b3815b"`
[INFO] running `"docker" "rm" "-f" "27a1bde90398336a6e5ce3172ef23c8014c8f841e73899debaeb0e29b4b3815b"`
[INFO] [stdout] 27a1bde90398336a6e5ce3172ef23c8014c8f841e73899debaeb0e29b4b3815b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hpaluch/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 837e8a7acb672881628a35b3d91928572efb9c13e4923e1be5ae89e02f86c1a1
[INFO] running `"docker" "start" "-a" "837e8a7acb672881628a35b3d91928572efb9c13e4923e1be5ae89e02f86c1a1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-0e4217a64117f71e
[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" "837e8a7acb672881628a35b3d91928572efb9c13e4923e1be5ae89e02f86c1a1"`
[INFO] running `"docker" "rm" "-f" "837e8a7acb672881628a35b3d91928572efb9c13e4923e1be5ae89e02f86c1a1"`
[INFO] [stdout] 837e8a7acb672881628a35b3d91928572efb9c13e4923e1be5ae89e02f86c1a1