[INFO] updating cached repository Wilfred/ublog
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Wilfred/ublog
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Wilfred/ublog" "work/ex/beta-1.38-1/sources/1.37.0/gh/Wilfred/ublog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Wilfred/ublog'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Wilfred/ublog" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Wilfred/ublog"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Wilfred/ublog'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5365c725748396ca3309e44f96d81cc2846139e3
[INFO] sha for GitHub repo Wilfred/ublog: 5365c725748396ca3309e44f96d81cc2846139e3
[INFO] validating manifest of Wilfred/ublog 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 Wilfred/ublog 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 Wilfred/ublog
[INFO] finished frobbing Wilfred/ublog
[INFO] frobbed toml for Wilfred/ublog written to work/ex/beta-1.38-1/sources/1.37.0/gh/Wilfred/ublog/Cargo.toml
[INFO] started frobbing Wilfred/ublog
[INFO] finished frobbing Wilfred/ublog
[INFO] frobbed toml for Wilfred/ublog written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Wilfred/ublog/Cargo.toml
[INFO] crate Wilfred/ublog 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 Wilfred/ublog 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Wilfred/ublog:/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] 2dc2deb7a95e4b5ae4637e232a5cfe557d9d681bdbb8a0ed5d42fda748a0190f
[INFO] running `"docker" "start" "-a" "2dc2deb7a95e4b5ae4637e232a5cfe557d9d681bdbb8a0ed5d42fda748a0190f"`
[INFO] [stderr]    Compiling cc v1.0.9
[INFO] [stderr]    Compiling num-traits v0.2.2
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling generic-array v0.8.3
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling thread_local v0.2.7
[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 regex v0.1.80
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling openssl-sys v0.9.27
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]    Compiling native-tls v0.1.5
[INFO] [stderr]    Compiling hyper-native-tls v0.2.4
[INFO] [stderr]    Compiling egg-mode v0.10.0
[INFO] [stderr]    Compiling ublog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.27s
[INFO] running `"docker" "inspect" "2dc2deb7a95e4b5ae4637e232a5cfe557d9d681bdbb8a0ed5d42fda748a0190f"`
[INFO] running `"docker" "rm" "-f" "2dc2deb7a95e4b5ae4637e232a5cfe557d9d681bdbb8a0ed5d42fda748a0190f"`
[INFO] [stdout] 2dc2deb7a95e4b5ae4637e232a5cfe557d9d681bdbb8a0ed5d42fda748a0190f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Wilfred/ublog:/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] 78580465940de26053596da54f0e254f2adb796fbbfca4c3c6bbf6ea64eb3168
[INFO] running `"docker" "start" "-a" "78580465940de26053596da54f0e254f2adb796fbbfca4c3c6bbf6ea64eb3168"`
[INFO] [stderr]    Compiling ublog v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "78580465940de26053596da54f0e254f2adb796fbbfca4c3c6bbf6ea64eb3168"`
[INFO] running `"docker" "rm" "-f" "78580465940de26053596da54f0e254f2adb796fbbfca4c3c6bbf6ea64eb3168"`
[INFO] [stdout] 78580465940de26053596da54f0e254f2adb796fbbfca4c3c6bbf6ea64eb3168
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Wilfred/ublog:/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] 3d4a98a17d22e5dfa6fc37ff59be5b4c95738ea2d30ad4e15ef2c2cc71ebf565
[INFO] running `"docker" "start" "-a" "3d4a98a17d22e5dfa6fc37ff59be5b4c95738ea2d30ad4e15ef2c2cc71ebf565"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ublog-5fd6d673a28aca2e
[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" "3d4a98a17d22e5dfa6fc37ff59be5b4c95738ea2d30ad4e15ef2c2cc71ebf565"`
[INFO] running `"docker" "rm" "-f" "3d4a98a17d22e5dfa6fc37ff59be5b4c95738ea2d30ad4e15ef2c2cc71ebf565"`
[INFO] [stdout] 3d4a98a17d22e5dfa6fc37ff59be5b4c95738ea2d30ad4e15ef2c2cc71ebf565