[INFO] updating cached repository TheDreadPirateRoberts/RustBucket
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TheDreadPirateRoberts/RustBucket
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TheDreadPirateRoberts/RustBucket" "work/ex/beta-1.38-1/sources/1.37.0/gh/TheDreadPirateRoberts/RustBucket"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/TheDreadPirateRoberts/RustBucket'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TheDreadPirateRoberts/RustBucket" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheDreadPirateRoberts/RustBucket"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheDreadPirateRoberts/RustBucket'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 548fc57e00c756925a399d5a26254754e8e5519b
[INFO] sha for GitHub repo TheDreadPirateRoberts/RustBucket: 548fc57e00c756925a399d5a26254754e8e5519b
[INFO] validating manifest of TheDreadPirateRoberts/RustBucket 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 TheDreadPirateRoberts/RustBucket 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 TheDreadPirateRoberts/RustBucket
[INFO] finished frobbing TheDreadPirateRoberts/RustBucket
[INFO] frobbed toml for TheDreadPirateRoberts/RustBucket written to work/ex/beta-1.38-1/sources/1.37.0/gh/TheDreadPirateRoberts/RustBucket/Cargo.toml
[INFO] started frobbing TheDreadPirateRoberts/RustBucket
[INFO] finished frobbing TheDreadPirateRoberts/RustBucket
[INFO] frobbed toml for TheDreadPirateRoberts/RustBucket written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheDreadPirateRoberts/RustBucket/Cargo.toml
[INFO] crate TheDreadPirateRoberts/RustBucket 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 TheDreadPirateRoberts/RustBucket 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-5/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/TheDreadPirateRoberts/RustBucket:/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] 4899ddc7becb665845f92155c067a52f86292a118bd15079401f69db743aca83
[INFO] running `"docker" "start" "-a" "4899ddc7becb665845f92155c067a52f86292a118bd15079401f69db743aca83"`
[INFO] [stderr]    Compiling RustBucket v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "4899ddc7becb665845f92155c067a52f86292a118bd15079401f69db743aca83"`
[INFO] running `"docker" "rm" "-f" "4899ddc7becb665845f92155c067a52f86292a118bd15079401f69db743aca83"`
[INFO] [stdout] 4899ddc7becb665845f92155c067a52f86292a118bd15079401f69db743aca83
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/TheDreadPirateRoberts/RustBucket:/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] 36503bc0d834a0dccd97e6060d7b99360815fcb244c0891b324388e1f4bf73e7
[INFO] running `"docker" "start" "-a" "36503bc0d834a0dccd97e6060d7b99360815fcb244c0891b324388e1f4bf73e7"`
[INFO] [stderr]    Compiling RustBucket v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "36503bc0d834a0dccd97e6060d7b99360815fcb244c0891b324388e1f4bf73e7"`
[INFO] running `"docker" "rm" "-f" "36503bc0d834a0dccd97e6060d7b99360815fcb244c0891b324388e1f4bf73e7"`
[INFO] [stdout] 36503bc0d834a0dccd97e6060d7b99360815fcb244c0891b324388e1f4bf73e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/TheDreadPirateRoberts/RustBucket:/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] 15219f349c4e127bdd8438a03a3813e64d985ca2a43652f908bc2368113e30d3
[INFO] running `"docker" "start" "-a" "15219f349c4e127bdd8438a03a3813e64d985ca2a43652f908bc2368113e30d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-5933a4fcc946be31
[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" "15219f349c4e127bdd8438a03a3813e64d985ca2a43652f908bc2368113e30d3"`
[INFO] running `"docker" "rm" "-f" "15219f349c4e127bdd8438a03a3813e64d985ca2a43652f908bc2368113e30d3"`
[INFO] [stdout] 15219f349c4e127bdd8438a03a3813e64d985ca2a43652f908bc2368113e30d3