[INFO] updating cached repository dumtest/deduplicate
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dumtest/deduplicate
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dumtest/deduplicate" "work/ex/beta-1.38-1/sources/1.37.0/gh/dumtest/deduplicate"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dumtest/deduplicate'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dumtest/deduplicate" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dumtest/deduplicate"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dumtest/deduplicate'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eb3d7898244ac64c8d4b956efbd991c718352746
[INFO] sha for GitHub repo dumtest/deduplicate: eb3d7898244ac64c8d4b956efbd991c718352746
[INFO] validating manifest of dumtest/deduplicate 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 dumtest/deduplicate 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 dumtest/deduplicate
[INFO] finished frobbing dumtest/deduplicate
[INFO] frobbed toml for dumtest/deduplicate written to work/ex/beta-1.38-1/sources/1.37.0/gh/dumtest/deduplicate/Cargo.toml
[INFO] started frobbing dumtest/deduplicate
[INFO] finished frobbing dumtest/deduplicate
[INFO] frobbed toml for dumtest/deduplicate written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dumtest/deduplicate/Cargo.toml
[INFO] crate dumtest/deduplicate 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 dumtest/deduplicate 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dumtest/deduplicate:/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] 228b01d132ff24af019cd6b5134b167da14b69d2aefd83bafd652e133df500c9
[INFO] running `"docker" "start" "-a" "228b01d132ff24af019cd6b5134b167da14b69d2aefd83bafd652e133df500c9"`
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling time v0.1.39
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.32s
[INFO] running `"docker" "inspect" "228b01d132ff24af019cd6b5134b167da14b69d2aefd83bafd652e133df500c9"`
[INFO] running `"docker" "rm" "-f" "228b01d132ff24af019cd6b5134b167da14b69d2aefd83bafd652e133df500c9"`
[INFO] [stdout] 228b01d132ff24af019cd6b5134b167da14b69d2aefd83bafd652e133df500c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dumtest/deduplicate:/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] 78088d7093ddd3a5f8abcc851f8a24ec9a07af3c9d34de6c168952d6154f2fcb
[INFO] running `"docker" "start" "-a" "78088d7093ddd3a5f8abcc851f8a24ec9a07af3c9d34de6c168952d6154f2fcb"`
[INFO] [stderr]    Compiling hello_world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "78088d7093ddd3a5f8abcc851f8a24ec9a07af3c9d34de6c168952d6154f2fcb"`
[INFO] running `"docker" "rm" "-f" "78088d7093ddd3a5f8abcc851f8a24ec9a07af3c9d34de6c168952d6154f2fcb"`
[INFO] [stdout] 78088d7093ddd3a5f8abcc851f8a24ec9a07af3c9d34de6c168952d6154f2fcb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dumtest/deduplicate:/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] ab1936f1744edc4439240868c82cf41fe057fb1f8824b6c8d9b71fd2ccb78ffd
[INFO] running `"docker" "start" "-a" "ab1936f1744edc4439240868c82cf41fe057fb1f8824b6c8d9b71fd2ccb78ffd"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-8e94585c9508da38
[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" "ab1936f1744edc4439240868c82cf41fe057fb1f8824b6c8d9b71fd2ccb78ffd"`
[INFO] running `"docker" "rm" "-f" "ab1936f1744edc4439240868c82cf41fe057fb1f8824b6c8d9b71fd2ccb78ffd"`
[INFO] [stdout] ab1936f1744edc4439240868c82cf41fe057fb1f8824b6c8d9b71fd2ccb78ffd