[INFO] updating cached repository rennergade/threadserver-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rennergade/threadserver-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rennergade/threadserver-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/rennergade/threadserver-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rennergade/threadserver-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rennergade/threadserver-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rennergade/threadserver-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rennergade/threadserver-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3bc87830d6599489da2252bfe8e55efe3c426213
[INFO] sha for GitHub repo rennergade/threadserver-rust: 3bc87830d6599489da2252bfe8e55efe3c426213
[INFO] validating manifest of rennergade/threadserver-rust on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rennergade/threadserver-rust on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rennergade/threadserver-rust
[INFO] finished frobbing rennergade/threadserver-rust
[INFO] frobbed toml for rennergade/threadserver-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/rennergade/threadserver-rust/Cargo.toml
[INFO] started frobbing rennergade/threadserver-rust
[INFO] finished frobbing rennergade/threadserver-rust
[INFO] frobbed toml for rennergade/threadserver-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rennergade/threadserver-rust/Cargo.toml
[INFO] crate rennergade/threadserver-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rennergade/threadserver-rust against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rennergade/threadserver-rust:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 18684101f9f91d698a96bbe106fb9e541e31d0ff5bdc711417f2d7378a571748
[INFO] running `"docker" "start" "-a" "18684101f9f91d698a96bbe106fb9e541e31d0ff5bdc711417f2d7378a571748"`
[INFO] [stderr]    Compiling threadserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `"docker" "inspect" "18684101f9f91d698a96bbe106fb9e541e31d0ff5bdc711417f2d7378a571748"`
[INFO] running `"docker" "rm" "-f" "18684101f9f91d698a96bbe106fb9e541e31d0ff5bdc711417f2d7378a571748"`
[INFO] [stdout] 18684101f9f91d698a96bbe106fb9e541e31d0ff5bdc711417f2d7378a571748
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rennergade/threadserver-rust:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0f7e8eb428d7d2148ae6d1b985805c8e19803955ecc12825576524224c973037
[INFO] running `"docker" "start" "-a" "0f7e8eb428d7d2148ae6d1b985805c8e19803955ecc12825576524224c973037"`
[INFO] [stderr]    Compiling threadserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "0f7e8eb428d7d2148ae6d1b985805c8e19803955ecc12825576524224c973037"`
[INFO] running `"docker" "rm" "-f" "0f7e8eb428d7d2148ae6d1b985805c8e19803955ecc12825576524224c973037"`
[INFO] [stdout] 0f7e8eb428d7d2148ae6d1b985805c8e19803955ecc12825576524224c973037
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rennergade/threadserver-rust:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 14a2cd0fe99c65bf60877ce1f05fe19561a000765f8a892297be5c58f9f74f1e
[INFO] running `"docker" "start" "-a" "14a2cd0fe99c65bf60877ce1f05fe19561a000765f8a892297be5c58f9f74f1e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/threadserver-c75a20ee7ab38fed
[INFO] [stderr]      Running /opt/crater/target/debug/deps/threadserver-7046d93456ad2b92
[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] [stderr]    Doc-tests threadserver
[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" "14a2cd0fe99c65bf60877ce1f05fe19561a000765f8a892297be5c58f9f74f1e"`
[INFO] running `"docker" "rm" "-f" "14a2cd0fe99c65bf60877ce1f05fe19561a000765f8a892297be5c58f9f74f1e"`
[INFO] [stdout] 14a2cd0fe99c65bf60877ce1f05fe19561a000765f8a892297be5c58f9f74f1e