[INFO] updating cached repository mitsuhiko/qq [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mitsuhiko/qq [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mitsuhiko/qq" "work/ex/beta-1.38-1/sources/1.37.0/gh/mitsuhiko/qq"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mitsuhiko/qq'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mitsuhiko/qq" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mitsuhiko/qq"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mitsuhiko/qq'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b2323ed7a929a179f9ea26f537e961a2e6f80107 [INFO] sha for GitHub repo mitsuhiko/qq: b2323ed7a929a179f9ea26f537e961a2e6f80107 [INFO] validating manifest of mitsuhiko/qq 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 mitsuhiko/qq 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 mitsuhiko/qq [INFO] finished frobbing mitsuhiko/qq [INFO] frobbed toml for mitsuhiko/qq written to work/ex/beta-1.38-1/sources/1.37.0/gh/mitsuhiko/qq/Cargo.toml [INFO] started frobbing mitsuhiko/qq [INFO] finished frobbing mitsuhiko/qq [INFO] frobbed toml for mitsuhiko/qq written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mitsuhiko/qq/Cargo.toml [INFO] crate mitsuhiko/qq 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 mitsuhiko/qq 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/mitsuhiko/qq:/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] b475caf5866ad8a0f0f20ed1f189a824e2e9f810d4abf4df476a91a1e7c086fc [INFO] running `"docker" "start" "-a" "b475caf5866ad8a0f0f20ed1f189a824e2e9f810d4abf4df476a91a1e7c086fc"` [INFO] [stderr] Compiling pest v2.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling indexmap v1.0.2 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling serde_yaml v0.8.8 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling serde_json v1.0.36 [INFO] [stderr] Compiling serde-value v0.5.3 (https://github.com/mitsuhiko/serde-value?rev=3767089d736480264c7e4fc7a9ca6a1aea65a0e4#3767089d) [INFO] [stderr] Compiling pest_meta v2.1.0 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling structopt-derive v0.2.14 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling structopt v0.2.14 [INFO] [stderr] Compiling qq v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.18s [INFO] running `"docker" "inspect" "b475caf5866ad8a0f0f20ed1f189a824e2e9f810d4abf4df476a91a1e7c086fc"` [INFO] running `"docker" "rm" "-f" "b475caf5866ad8a0f0f20ed1f189a824e2e9f810d4abf4df476a91a1e7c086fc"` [INFO] [stdout] b475caf5866ad8a0f0f20ed1f189a824e2e9f810d4abf4df476a91a1e7c086fc [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/mitsuhiko/qq:/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] 7b71ff0d15be3ce93a5b93e336fba93f258aeaed95d11c3358c6a6520ab5d9ff [INFO] running `"docker" "start" "-a" "7b71ff0d15be3ce93a5b93e336fba93f258aeaed95d11c3358c6a6520ab5d9ff"` [INFO] [stderr] Compiling qq v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.60s [INFO] running `"docker" "inspect" "7b71ff0d15be3ce93a5b93e336fba93f258aeaed95d11c3358c6a6520ab5d9ff"` [INFO] running `"docker" "rm" "-f" "7b71ff0d15be3ce93a5b93e336fba93f258aeaed95d11c3358c6a6520ab5d9ff"` [INFO] [stdout] 7b71ff0d15be3ce93a5b93e336fba93f258aeaed95d11c3358c6a6520ab5d9ff [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/mitsuhiko/qq:/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] 26077f4032f12515a57300f2a51cb114eabd467b2bf3a38a0da9a343797f2d83 [INFO] running `"docker" "start" "-a" "26077f4032f12515a57300f2a51cb114eabd467b2bf3a38a0da9a343797f2d83"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/crater/target/debug/deps/qq-2e86edb7720e8ead [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" "26077f4032f12515a57300f2a51cb114eabd467b2bf3a38a0da9a343797f2d83"` [INFO] running `"docker" "rm" "-f" "26077f4032f12515a57300f2a51cb114eabd467b2bf3a38a0da9a343797f2d83"` [INFO] [stdout] 26077f4032f12515a57300f2a51cb114eabd467b2bf3a38a0da9a343797f2d83