[INFO] updating cached repository rhelmer/corroborator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rhelmer/corroborator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rhelmer/corroborator" "work/ex/beta-1.38-1/sources/1.37.0/gh/rhelmer/corroborator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rhelmer/corroborator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rhelmer/corroborator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rhelmer/corroborator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rhelmer/corroborator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 32703ef07388212d4ed37dfa312ce486937622b2
[INFO] sha for GitHub repo rhelmer/corroborator: 32703ef07388212d4ed37dfa312ce486937622b2
[INFO] validating manifest of rhelmer/corroborator 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 rhelmer/corroborator 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 rhelmer/corroborator
[INFO] finished frobbing rhelmer/corroborator
[INFO] frobbed toml for rhelmer/corroborator written to work/ex/beta-1.38-1/sources/1.37.0/gh/rhelmer/corroborator/Cargo.toml
[INFO] started frobbing rhelmer/corroborator
[INFO] finished frobbing rhelmer/corroborator
[INFO] frobbed toml for rhelmer/corroborator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rhelmer/corroborator/Cargo.toml
[INFO] crate rhelmer/corroborator 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 rhelmer/corroborator 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-6/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/rhelmer/corroborator:/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] 486b4f1aafdb0370d48884686ae1888de7978bef6435cebae7e404b0bb127605
[INFO] running `"docker" "start" "-a" "486b4f1aafdb0370d48884686ae1888de7978bef6435cebae7e404b0bb127605"`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling docopt v0.8.3
[INFO] [stderr]    Compiling corroborator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.30s
[INFO] running `"docker" "inspect" "486b4f1aafdb0370d48884686ae1888de7978bef6435cebae7e404b0bb127605"`
[INFO] running `"docker" "rm" "-f" "486b4f1aafdb0370d48884686ae1888de7978bef6435cebae7e404b0bb127605"`
[INFO] [stdout] 486b4f1aafdb0370d48884686ae1888de7978bef6435cebae7e404b0bb127605
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/rhelmer/corroborator:/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] ab96c4910a70c0751dd7ba521627eed2838ccac4ca97140241165c0e26a1c1af
[INFO] running `"docker" "start" "-a" "ab96c4910a70c0751dd7ba521627eed2838ccac4ca97140241165c0e26a1c1af"`
[INFO] [stderr]    Compiling corroborator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "ab96c4910a70c0751dd7ba521627eed2838ccac4ca97140241165c0e26a1c1af"`
[INFO] running `"docker" "rm" "-f" "ab96c4910a70c0751dd7ba521627eed2838ccac4ca97140241165c0e26a1c1af"`
[INFO] [stdout] ab96c4910a70c0751dd7ba521627eed2838ccac4ca97140241165c0e26a1c1af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/rhelmer/corroborator:/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] b2be5c8065d85162de0a8c02c17d40b97b78b78028234fab7e1736478456f047
[INFO] running `"docker" "start" "-a" "b2be5c8065d85162de0a8c02c17d40b97b78b78028234fab7e1736478456f047"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/corroborator-eeecf1486a809c26
[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] [stderr]      Running /opt/crater/target/debug/deps/corroborator-3801257e46bd1996
[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] [stderr]    Doc-tests corroborator
[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" "b2be5c8065d85162de0a8c02c17d40b97b78b78028234fab7e1736478456f047"`
[INFO] running `"docker" "rm" "-f" "b2be5c8065d85162de0a8c02c17d40b97b78b78028234fab7e1736478456f047"`
[INFO] [stdout] b2be5c8065d85162de0a8c02c17d40b97b78b78028234fab7e1736478456f047