[INFO] updating cached repository AlexanderChen1989/halo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AlexanderChen1989/halo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexanderChen1989/halo" "work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderChen1989/halo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderChen1989/halo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexanderChen1989/halo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderChen1989/halo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderChen1989/halo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3f581c711c40bafe84b75df81345c179e21b7ecf
[INFO] sha for GitHub repo AlexanderChen1989/halo: 3f581c711c40bafe84b75df81345c179e21b7ecf
[INFO] validating manifest of AlexanderChen1989/halo 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 AlexanderChen1989/halo 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 AlexanderChen1989/halo
[INFO] removed 0 missing examples
[INFO] finished frobbing AlexanderChen1989/halo
[INFO] frobbed toml for AlexanderChen1989/halo written to work/ex/beta-1.38-1/sources/1.37.0/gh/AlexanderChen1989/halo/Cargo.toml
[INFO] started frobbing AlexanderChen1989/halo
[INFO] removed 0 missing examples
[INFO] finished frobbing AlexanderChen1989/halo
[INFO] frobbed toml for AlexanderChen1989/halo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderChen1989/halo/Cargo.toml
[INFO] crate AlexanderChen1989/halo 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 AlexanderChen1989/halo against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderChen1989/halo:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8f556669f20bb70e11934d855d94b224d4d8fc462f494d56178810082ab43e3b
[INFO] running `"docker" "start" "-a" "8f556669f20bb70e11934d855d94b224d4d8fc462f494d56178810082ab43e3b"`
[INFO] [stderr]    Compiling halo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "8f556669f20bb70e11934d855d94b224d4d8fc462f494d56178810082ab43e3b"`
[INFO] running `"docker" "rm" "-f" "8f556669f20bb70e11934d855d94b224d4d8fc462f494d56178810082ab43e3b"`
[INFO] [stdout] 8f556669f20bb70e11934d855d94b224d4d8fc462f494d56178810082ab43e3b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderChen1989/halo:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e01c6d858bccab0eb689d721d10dec419593d41bd76be86439033468368111b6
[INFO] running `"docker" "start" "-a" "e01c6d858bccab0eb689d721d10dec419593d41bd76be86439033468368111b6"`
[INFO] [stderr]    Compiling halo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "e01c6d858bccab0eb689d721d10dec419593d41bd76be86439033468368111b6"`
[INFO] running `"docker" "rm" "-f" "e01c6d858bccab0eb689d721d10dec419593d41bd76be86439033468368111b6"`
[INFO] [stdout] e01c6d858bccab0eb689d721d10dec419593d41bd76be86439033468368111b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/AlexanderChen1989/halo:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] cbffdd3358e69240032a3e282697326e5b24f82e3d8ace0b98002258923673b1
[INFO] running `"docker" "start" "-a" "cbffdd3358e69240032a3e282697326e5b24f82e3d8ace0b98002258923673b1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/halo-16c1b18cbf75a7e0
[INFO] [stderr]    Doc-tests halo
[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] [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" "cbffdd3358e69240032a3e282697326e5b24f82e3d8ace0b98002258923673b1"`
[INFO] running `"docker" "rm" "-f" "cbffdd3358e69240032a3e282697326e5b24f82e3d8ace0b98002258923673b1"`
[INFO] [stdout] cbffdd3358e69240032a3e282697326e5b24f82e3d8ace0b98002258923673b1