[INFO] updating cached repository nicolasjhampton/the-zero-rust-os-project
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nicolasjhampton/the-zero-rust-os-project
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nicolasjhampton/the-zero-rust-os-project" "work/ex/beta-1.38-1/sources/1.37.0/gh/nicolasjhampton/the-zero-rust-os-project"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nicolasjhampton/the-zero-rust-os-project'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nicolasjhampton/the-zero-rust-os-project" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nicolasjhampton/the-zero-rust-os-project"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nicolasjhampton/the-zero-rust-os-project'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9bd9c72bf05bde47dd99912760f28ee333736201
[INFO] sha for GitHub repo nicolasjhampton/the-zero-rust-os-project: 9bd9c72bf05bde47dd99912760f28ee333736201
[INFO] validating manifest of nicolasjhampton/the-zero-rust-os-project 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 nicolasjhampton/the-zero-rust-os-project 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 nicolasjhampton/the-zero-rust-os-project
[INFO] finished frobbing nicolasjhampton/the-zero-rust-os-project
[INFO] frobbed toml for nicolasjhampton/the-zero-rust-os-project written to work/ex/beta-1.38-1/sources/1.37.0/gh/nicolasjhampton/the-zero-rust-os-project/Cargo.toml
[INFO] started frobbing nicolasjhampton/the-zero-rust-os-project
[INFO] finished frobbing nicolasjhampton/the-zero-rust-os-project
[INFO] frobbed toml for nicolasjhampton/the-zero-rust-os-project written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nicolasjhampton/the-zero-rust-os-project/Cargo.toml
[INFO] crate nicolasjhampton/the-zero-rust-os-project 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 nicolasjhampton/the-zero-rust-os-project 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/nicolasjhampton/the-zero-rust-os-project:/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] 8261800a3e1305dad26aba460f54fdeef66307b7d72691ef798f7a7531f2e3df
[INFO] running `"docker" "start" "-a" "8261800a3e1305dad26aba460f54fdeef66307b7d72691ef798f7a7531f2e3df"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "8261800a3e1305dad26aba460f54fdeef66307b7d72691ef798f7a7531f2e3df"`
[INFO] running `"docker" "rm" "-f" "8261800a3e1305dad26aba460f54fdeef66307b7d72691ef798f7a7531f2e3df"`
[INFO] [stdout] 8261800a3e1305dad26aba460f54fdeef66307b7d72691ef798f7a7531f2e3df
[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/nicolasjhampton/the-zero-rust-os-project:/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] f74a265e2caf3ce4a59c3d5272d44246d5c441acfff7591bfb7a2d19efba58ec
[INFO] running `"docker" "start" "-a" "f74a265e2caf3ce4a59c3d5272d44246d5c441acfff7591bfb7a2d19efba58ec"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "f74a265e2caf3ce4a59c3d5272d44246d5c441acfff7591bfb7a2d19efba58ec"`
[INFO] running `"docker" "rm" "-f" "f74a265e2caf3ce4a59c3d5272d44246d5c441acfff7591bfb7a2d19efba58ec"`
[INFO] [stdout] f74a265e2caf3ce4a59c3d5272d44246d5c441acfff7591bfb7a2d19efba58ec
[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/nicolasjhampton/the-zero-rust-os-project:/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] 7560834d84d7177d5f6384846db36d504ce6e6d65d1276841defb22c2041a444
[INFO] running `"docker" "start" "-a" "7560834d84d7177d5f6384846db36d504ce6e6d65d1276841defb22c2041a444"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello-e416ede7c6fa78fa
[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" "7560834d84d7177d5f6384846db36d504ce6e6d65d1276841defb22c2041a444"`
[INFO] running `"docker" "rm" "-f" "7560834d84d7177d5f6384846db36d504ce6e6d65d1276841defb22c2041a444"`
[INFO] [stdout] 7560834d84d7177d5f6384846db36d504ce6e6d65d1276841defb22c2041a444