[INFO] updating cached repository iturgeon/Rust-Hello-World
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iturgeon/Rust-Hello-World
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iturgeon/Rust-Hello-World" "work/ex/beta-1.37-6/sources/1.36.0/gh/iturgeon/Rust-Hello-World"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/iturgeon/Rust-Hello-World'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iturgeon/Rust-Hello-World" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iturgeon/Rust-Hello-World"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iturgeon/Rust-Hello-World'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bec9951e7bb07cd42e7b1bb7c371e330e1af5b5d
[INFO] sha for GitHub repo iturgeon/Rust-Hello-World: bec9951e7bb07cd42e7b1bb7c371e330e1af5b5d
[INFO] validating manifest of iturgeon/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 iturgeon/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 iturgeon/Rust-Hello-World
[INFO] finished frobbing iturgeon/Rust-Hello-World
[INFO] frobbed toml for iturgeon/Rust-Hello-World written to work/ex/beta-1.37-6/sources/1.36.0/gh/iturgeon/Rust-Hello-World/Cargo.toml
[INFO] started frobbing iturgeon/Rust-Hello-World
[INFO] finished frobbing iturgeon/Rust-Hello-World
[INFO] frobbed toml for iturgeon/Rust-Hello-World written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iturgeon/Rust-Hello-World/Cargo.toml
[INFO] crate iturgeon/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 iturgeon/Rust-Hello-World against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iturgeon/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 805c35494acc5047d6309f87e6d99dc4db7bb6272a48a36cef8e36a0a22cab92
[INFO] running `"docker" "start" "-a" "805c35494acc5047d6309f87e6d99dc4db7bb6272a48a36cef8e36a0a22cab92"`
[INFO] [stderr]    Compiling libc v0.2.19
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `"docker" "inspect" "805c35494acc5047d6309f87e6d99dc4db7bb6272a48a36cef8e36a0a22cab92"`
[INFO] running `"docker" "rm" "-f" "805c35494acc5047d6309f87e6d99dc4db7bb6272a48a36cef8e36a0a22cab92"`
[INFO] [stdout] 805c35494acc5047d6309f87e6d99dc4db7bb6272a48a36cef8e36a0a22cab92
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iturgeon/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f61811a86c2364def90cddf981de49fb8853747bee0abd81e4d9064f371d308b
[INFO] running `"docker" "start" "-a" "f61811a86c2364def90cddf981de49fb8853747bee0abd81e4d9064f371d308b"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "f61811a86c2364def90cddf981de49fb8853747bee0abd81e4d9064f371d308b"`
[INFO] running `"docker" "rm" "-f" "f61811a86c2364def90cddf981de49fb8853747bee0abd81e4d9064f371d308b"`
[INFO] [stdout] f61811a86c2364def90cddf981de49fb8853747bee0abd81e4d9064f371d308b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/iturgeon/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 599b21761f43ca5e80dec7382c56f3f9e519b50863c48f6caffa77e8126ea8d2
[INFO] running `"docker" "start" "-a" "599b21761f43ca5e80dec7382c56f3f9e519b50863c48f6caffa77e8126ea8d2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-37f22d8a237361df
[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" "599b21761f43ca5e80dec7382c56f3f9e519b50863c48f6caffa77e8126ea8d2"`
[INFO] running `"docker" "rm" "-f" "599b21761f43ca5e80dec7382c56f3f9e519b50863c48f6caffa77e8126ea8d2"`
[INFO] [stdout] 599b21761f43ca5e80dec7382c56f3f9e519b50863c48f6caffa77e8126ea8d2