[INFO] updating cached repository kevin-jenson/rust-hello-world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kevin-jenson/rust-hello-world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kevin-jenson/rust-hello-world" "work/ex/beta-1.38-1/sources/1.37.0/gh/kevin-jenson/rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kevin-jenson/rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kevin-jenson/rust-hello-world" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kevin-jenson/rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kevin-jenson/rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d66ded790e738dc33fe3426a0c4954702037e6e1
[INFO] sha for GitHub repo kevin-jenson/rust-hello-world: d66ded790e738dc33fe3426a0c4954702037e6e1
[INFO] validating manifest of kevin-jenson/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 kevin-jenson/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 kevin-jenson/rust-hello-world
[INFO] finished frobbing kevin-jenson/rust-hello-world
[INFO] frobbed toml for kevin-jenson/rust-hello-world written to work/ex/beta-1.38-1/sources/1.37.0/gh/kevin-jenson/rust-hello-world/Cargo.toml
[INFO] started frobbing kevin-jenson/rust-hello-world
[INFO] finished frobbing kevin-jenson/rust-hello-world
[INFO] frobbed toml for kevin-jenson/rust-hello-world written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kevin-jenson/rust-hello-world/Cargo.toml
[INFO] crate kevin-jenson/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 kevin-jenson/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/kevin-jenson/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] a0f2c9a95760e8600e8e240a65887c74bdb939a03dbc85dd06c4d2cf2623bef1
[INFO] running `"docker" "start" "-a" "a0f2c9a95760e8600e8e240a65887c74bdb939a03dbc85dd06c4d2cf2623bef1"`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "a0f2c9a95760e8600e8e240a65887c74bdb939a03dbc85dd06c4d2cf2623bef1"`
[INFO] running `"docker" "rm" "-f" "a0f2c9a95760e8600e8e240a65887c74bdb939a03dbc85dd06c4d2cf2623bef1"`
[INFO] [stdout] a0f2c9a95760e8600e8e240a65887c74bdb939a03dbc85dd06c4d2cf2623bef1
[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/kevin-jenson/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] e664d007ae8f01a1da5c97ea941c1a5aa9352f49d0510d430036fd60fa7a53c4
[INFO] running `"docker" "start" "-a" "e664d007ae8f01a1da5c97ea941c1a5aa9352f49d0510d430036fd60fa7a53c4"`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "e664d007ae8f01a1da5c97ea941c1a5aa9352f49d0510d430036fd60fa7a53c4"`
[INFO] running `"docker" "rm" "-f" "e664d007ae8f01a1da5c97ea941c1a5aa9352f49d0510d430036fd60fa7a53c4"`
[INFO] [stdout] e664d007ae8f01a1da5c97ea941c1a5aa9352f49d0510d430036fd60fa7a53c4
[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/kevin-jenson/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] 90b71c1280abcf3792fe550939639dd2affbc573180416fed1718bb3a171e0d2
[INFO] running `"docker" "start" "-a" "90b71c1280abcf3792fe550939639dd2affbc573180416fed1718bb3a171e0d2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_cargo-03084a90e557edb8
[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" "90b71c1280abcf3792fe550939639dd2affbc573180416fed1718bb3a171e0d2"`
[INFO] running `"docker" "rm" "-f" "90b71c1280abcf3792fe550939639dd2affbc573180416fed1718bb3a171e0d2"`
[INFO] [stdout] 90b71c1280abcf3792fe550939639dd2affbc573180416fed1718bb3a171e0d2