[INFO] updating cached repository udtrokia/gossip
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/udtrokia/gossip
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/udtrokia/gossip" "work/ex/beta-1.38-1/sources/1.37.0/gh/udtrokia/gossip"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/udtrokia/gossip'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/udtrokia/gossip" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/udtrokia/gossip"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/udtrokia/gossip'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5597d2173e31e36c9b5866636bfff016db1a2dbb
[INFO] sha for GitHub repo udtrokia/gossip: 5597d2173e31e36c9b5866636bfff016db1a2dbb
[INFO] validating manifest of udtrokia/gossip 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 udtrokia/gossip 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 udtrokia/gossip
[INFO] finished frobbing udtrokia/gossip
[INFO] frobbed toml for udtrokia/gossip written to work/ex/beta-1.38-1/sources/1.37.0/gh/udtrokia/gossip/Cargo.toml
[INFO] started frobbing udtrokia/gossip
[INFO] finished frobbing udtrokia/gossip
[INFO] frobbed toml for udtrokia/gossip written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/udtrokia/gossip/Cargo.toml
[INFO] crate udtrokia/gossip 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing udtrokia/gossip 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/udtrokia/gossip:/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] a4698062d5e6855a5d1f358b60930559aa923e63502aabf4851fd167f3ee16c8
[INFO] running `"docker" "start" "-a" "a4698062d5e6855a5d1f358b60930559aa923e63502aabf4851fd167f3ee16c8"`
[INFO] [stderr]    Compiling gossip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "a4698062d5e6855a5d1f358b60930559aa923e63502aabf4851fd167f3ee16c8"`
[INFO] running `"docker" "rm" "-f" "a4698062d5e6855a5d1f358b60930559aa923e63502aabf4851fd167f3ee16c8"`
[INFO] [stdout] a4698062d5e6855a5d1f358b60930559aa923e63502aabf4851fd167f3ee16c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/udtrokia/gossip:/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] d1433d101a45f58052aa852d356af30ff226fc907ccb023a1f655ab34c31230a
[INFO] running `"docker" "start" "-a" "d1433d101a45f58052aa852d356af30ff226fc907ccb023a1f655ab34c31230a"`
[INFO] [stderr]    Compiling gossip v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "d1433d101a45f58052aa852d356af30ff226fc907ccb023a1f655ab34c31230a"`
[INFO] running `"docker" "rm" "-f" "d1433d101a45f58052aa852d356af30ff226fc907ccb023a1f655ab34c31230a"`
[INFO] [stdout] d1433d101a45f58052aa852d356af30ff226fc907ccb023a1f655ab34c31230a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/udtrokia/gossip:/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] ee91b734320e98965e0b8fd51ada87448d89b7c15c71b4aebbf7a56cc62993bf
[INFO] running `"docker" "start" "-a" "ee91b734320e98965e0b8fd51ada87448d89b7c15c71b4aebbf7a56cc62993bf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gossip-d22aeaf57f296314
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gossip-a7b94dc8cf730b25
[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] [stderr]    Doc-tests gossip
[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" "ee91b734320e98965e0b8fd51ada87448d89b7c15c71b4aebbf7a56cc62993bf"`
[INFO] running `"docker" "rm" "-f" "ee91b734320e98965e0b8fd51ada87448d89b7c15c71b4aebbf7a56cc62993bf"`
[INFO] [stdout] ee91b734320e98965e0b8fd51ada87448d89b7c15c71b4aebbf7a56cc62993bf