[INFO] updating cached repository jwiegley/hello-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jwiegley/hello-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jwiegley/hello-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/jwiegley/hello-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jwiegley/hello-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jwiegley/hello-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jwiegley/hello-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jwiegley/hello-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7bfd5e6c84b7d57ed2c460bcb030fd25246c06fa
[INFO] sha for GitHub repo jwiegley/hello-rust: 7bfd5e6c84b7d57ed2c460bcb030fd25246c06fa
[INFO] validating manifest of jwiegley/hello-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 jwiegley/hello-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 jwiegley/hello-rust
[INFO] finished frobbing jwiegley/hello-rust
[INFO] frobbed toml for jwiegley/hello-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/jwiegley/hello-rust/Cargo.toml
[INFO] started frobbing jwiegley/hello-rust
[INFO] finished frobbing jwiegley/hello-rust
[INFO] frobbed toml for jwiegley/hello-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jwiegley/hello-rust/Cargo.toml
[INFO] crate jwiegley/hello-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 jwiegley/hello-rust 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jwiegley/hello-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 808bcb47cc697492b6444c1f69e2301170d06c9a71af7a586fc2e2becf2c1263
[INFO] running `"docker" "start" "-a" "808bcb47cc697492b6444c1f69e2301170d06c9a71af7a586fc2e2becf2c1263"`
[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 v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.39s
[INFO] running `"docker" "inspect" "808bcb47cc697492b6444c1f69e2301170d06c9a71af7a586fc2e2becf2c1263"`
[INFO] running `"docker" "rm" "-f" "808bcb47cc697492b6444c1f69e2301170d06c9a71af7a586fc2e2becf2c1263"`
[INFO] [stdout] 808bcb47cc697492b6444c1f69e2301170d06c9a71af7a586fc2e2becf2c1263
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jwiegley/hello-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4e4b9d76545b7b13a534fc01122923558a447e3bab20ecd0d335a0854dfe54a0
[INFO] running `"docker" "start" "-a" "4e4b9d76545b7b13a534fc01122923558a447e3bab20ecd0d335a0854dfe54a0"`
[INFO] [stderr]    Compiling hello v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `"docker" "inspect" "4e4b9d76545b7b13a534fc01122923558a447e3bab20ecd0d335a0854dfe54a0"`
[INFO] running `"docker" "rm" "-f" "4e4b9d76545b7b13a534fc01122923558a447e3bab20ecd0d335a0854dfe54a0"`
[INFO] [stdout] 4e4b9d76545b7b13a534fc01122923558a447e3bab20ecd0d335a0854dfe54a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jwiegley/hello-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] c485a55635dddda573164c056abebacc4acc2b5e1253adb45b621d5ebc105e5e
[INFO] running `"docker" "start" "-a" "c485a55635dddda573164c056abebacc4acc2b5e1253adb45b621d5ebc105e5e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello-98111927e572751e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test speed_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c485a55635dddda573164c056abebacc4acc2b5e1253adb45b621d5ebc105e5e"`
[INFO] running `"docker" "rm" "-f" "c485a55635dddda573164c056abebacc4acc2b5e1253adb45b621d5ebc105e5e"`
[INFO] [stdout] c485a55635dddda573164c056abebacc4acc2b5e1253adb45b621d5ebc105e5e