[INFO] updating cached repository 23prime/follow-list [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/23prime/follow-list [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/23prime/follow-list" "work/ex/beta-1.38-1/sources/1.37.0/gh/23prime/follow-list"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/23prime/follow-list'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/23prime/follow-list" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/23prime/follow-list"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/23prime/follow-list'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4ed80b47a9aa35d47c8e32c2f0994b718d3928ac [INFO] sha for GitHub repo 23prime/follow-list: 4ed80b47a9aa35d47c8e32c2f0994b718d3928ac [INFO] validating manifest of 23prime/follow-list 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 23prime/follow-list 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 23prime/follow-list [INFO] finished frobbing 23prime/follow-list [INFO] frobbed toml for 23prime/follow-list written to work/ex/beta-1.38-1/sources/1.37.0/gh/23prime/follow-list/Cargo.toml [INFO] started frobbing 23prime/follow-list [INFO] finished frobbing 23prime/follow-list [INFO] frobbed toml for 23prime/follow-list written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/23prime/follow-list/Cargo.toml [INFO] crate 23prime/follow-list 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 23prime/follow-list 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-3/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/23prime/follow-list:/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] dd462400f77198bac7847cf21f7da8fce4d3ec867a35c34025b61522d77722eb [INFO] running `"docker" "start" "-a" "dd462400f77198bac7847cf21f7da8fce4d3ec867a35c34025b61522d77722eb"` [INFO] [stderr] Compiling tokio-sync v0.1.1 [INFO] [stderr] Compiling openssl-sys v0.9.40 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Compiling generic-array v0.8.3 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling digest v0.6.2 [INFO] [stderr] Compiling crypto-mac v0.4.0 [INFO] [stderr] Compiling sha-1 v0.4.1 [INFO] [stderr] Compiling hmac v0.4.2 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling crossbeam v0.6.0 [INFO] [stderr] Compiling tokio-reactor v0.1.8 [INFO] [stderr] Compiling tokio-threadpool v0.1.11 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-fs v0.1.5 [INFO] [stderr] Compiling tokio v0.1.15 [INFO] [stderr] Compiling native-tls v0.1.5 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling tokio-tls v0.1.4 [INFO] [stderr] Compiling hyper v0.11.27 [INFO] [stderr] Compiling hyper-tls v0.1.4 [INFO] [stderr] Compiling egg-mode v0.12.0 [INFO] [stderr] Compiling follow-list v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 02s [INFO] running `"docker" "inspect" "dd462400f77198bac7847cf21f7da8fce4d3ec867a35c34025b61522d77722eb"` [INFO] running `"docker" "rm" "-f" "dd462400f77198bac7847cf21f7da8fce4d3ec867a35c34025b61522d77722eb"` [INFO] [stdout] dd462400f77198bac7847cf21f7da8fce4d3ec867a35c34025b61522d77722eb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/23prime/follow-list:/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] d6beafab0a73cea1ac9f3c00754491756da0a3723e8f0bd099c53a90440a590a [INFO] running `"docker" "start" "-a" "d6beafab0a73cea1ac9f3c00754491756da0a3723e8f0bd099c53a90440a590a"` [INFO] [stderr] Compiling follow-list v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `"docker" "inspect" "d6beafab0a73cea1ac9f3c00754491756da0a3723e8f0bd099c53a90440a590a"` [INFO] running `"docker" "rm" "-f" "d6beafab0a73cea1ac9f3c00754491756da0a3723e8f0bd099c53a90440a590a"` [INFO] [stdout] d6beafab0a73cea1ac9f3c00754491756da0a3723e8f0bd099c53a90440a590a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/23prime/follow-list:/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] 3e0287f8e386e3b1dbeb86671894f464804387add6e9d062edce46888087b6e6 [INFO] running `"docker" "start" "-a" "3e0287f8e386e3b1dbeb86671894f464804387add6e9d062edce46888087b6e6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running /opt/crater/target/debug/deps/follow_list-e0367b1a3fe2060f [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" "3e0287f8e386e3b1dbeb86671894f464804387add6e9d062edce46888087b6e6"` [INFO] running `"docker" "rm" "-f" "3e0287f8e386e3b1dbeb86671894f464804387add6e9d062edce46888087b6e6"` [INFO] [stdout] 3e0287f8e386e3b1dbeb86671894f464804387add6e9d062edce46888087b6e6