[INFO] updating cached repository datrs/speedometer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/datrs/speedometer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/datrs/speedometer" "work/ex/beta-1.38-1/sources/1.37.0/gh/datrs/speedometer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/datrs/speedometer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/datrs/speedometer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/datrs/speedometer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/datrs/speedometer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 79b7ecede5a626804b4de0906ee15dc71647dbec
[INFO] sha for GitHub repo datrs/speedometer: 79b7ecede5a626804b4de0906ee15dc71647dbec
[INFO] validating manifest of datrs/speedometer 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 datrs/speedometer 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 datrs/speedometer
[INFO] finished frobbing datrs/speedometer
[INFO] frobbed toml for datrs/speedometer written to work/ex/beta-1.38-1/sources/1.37.0/gh/datrs/speedometer/Cargo.toml
[INFO] started frobbing datrs/speedometer
[INFO] finished frobbing datrs/speedometer
[INFO] frobbed toml for datrs/speedometer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/datrs/speedometer/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 datrs/speedometer 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/datrs/speedometer:/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] e82e3c2316e69ff41c700167700dced3737e4db423a579fed0f8bf07d581e798
[INFO] running `"docker" "start" "-a" "e82e3c2316e69ff41c700167700dced3737e4db423a579fed0f8bf07d581e798"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling backtrace v0.3.35
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling speedometer v0.2.3-alpha.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.53s
[INFO] running `"docker" "inspect" "e82e3c2316e69ff41c700167700dced3737e4db423a579fed0f8bf07d581e798"`
[INFO] running `"docker" "rm" "-f" "e82e3c2316e69ff41c700167700dced3737e4db423a579fed0f8bf07d581e798"`
[INFO] [stdout] e82e3c2316e69ff41c700167700dced3737e4db423a579fed0f8bf07d581e798
[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/datrs/speedometer:/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] 039394ffe3b07b8eb0c51dfcf9c7b7059bc4862a7ba9d43358d48a5478525510
[INFO] running `"docker" "start" "-a" "039394ffe3b07b8eb0c51dfcf9c7b7059bc4862a7ba9d43358d48a5478525510"`
[INFO] [stderr]    Compiling speedometer v0.2.3-alpha.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "039394ffe3b07b8eb0c51dfcf9c7b7059bc4862a7ba9d43358d48a5478525510"`
[INFO] running `"docker" "rm" "-f" "039394ffe3b07b8eb0c51dfcf9c7b7059bc4862a7ba9d43358d48a5478525510"`
[INFO] [stdout] 039394ffe3b07b8eb0c51dfcf9c7b7059bc4862a7ba9d43358d48a5478525510
[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/datrs/speedometer:/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] 7ff095c29ba706a28422f9d25bd500f0b655ab0518d5677ad0e763b3b40ee19a
[INFO] running `"docker" "start" "-a" "7ff095c29ba706a28422f9d25bd500f0b655ab0518d5677ad0e763b3b40ee19a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/speedometer-bacc1be1d2e8cfd1
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-606f4ca8d354148b
[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] [stdout] running 1 test
[INFO] [stdout] test measures_entries ... ok
[INFO] [stderr]    Doc-tests speedometer
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7ff095c29ba706a28422f9d25bd500f0b655ab0518d5677ad0e763b3b40ee19a"`
[INFO] running `"docker" "rm" "-f" "7ff095c29ba706a28422f9d25bd500f0b655ab0518d5677ad0e763b3b40ee19a"`
[INFO] [stdout] 7ff095c29ba706a28422f9d25bd500f0b655ab0518d5677ad0e763b3b40ee19a