[INFO] updating cached repository cairesvs/city
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cairesvs/city
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cairesvs/city" "work/ex/beta-1.37-6/sources/1.36.0/gh/cairesvs/city"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/cairesvs/city'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cairesvs/city" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cairesvs/city"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cairesvs/city'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3af6636e158de0d4152c6b92873c433c46a6cfb1
[INFO] sha for GitHub repo cairesvs/city: 3af6636e158de0d4152c6b92873c433c46a6cfb1
[INFO] validating manifest of cairesvs/city 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 cairesvs/city 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 cairesvs/city
[INFO] finished frobbing cairesvs/city
[INFO] frobbed toml for cairesvs/city written to work/ex/beta-1.37-6/sources/1.36.0/gh/cairesvs/city/Cargo.toml
[INFO] started frobbing cairesvs/city
[INFO] finished frobbing cairesvs/city
[INFO] frobbed toml for cairesvs/city written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cairesvs/city/Cargo.toml
[INFO] crate cairesvs/city 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing cairesvs/city against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/cairesvs/city:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 9a7038337e01383c43897fe7b4aa0fb0e6023f29ca928a358dcdc68918d42b51
[INFO] running `"docker" "start" "-a" "9a7038337e01383c43897fe7b4aa0fb0e6023f29ca928a358dcdc68918d42b51"`
[INFO] [stderr]    Compiling slog v2.3.2
[INFO] [stderr]    Compiling term v0.5.1
[INFO] [stderr]    Compiling phf_shared v0.7.22
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling serde_json v1.0.26
[INFO] [stderr]    Compiling phf_generator v0.7.22
[INFO] [stderr]    Compiling phf v0.7.22
[INFO] [stderr]    Compiling slog-async v2.3.0
[INFO] [stderr]    Compiling phf_codegen v0.7.22
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling slog-term v2.4.0
[INFO] [stderr]    Compiling slog-json v2.2.0
[INFO] [stderr]    Compiling iron v0.6.0
[INFO] [stderr]    Compiling persistent v0.4.0
[INFO] [stderr]    Compiling logger v0.4.0 (https://github.com/iron/logger.git#59873ba2)
[INFO] [stderr]    Compiling router v0.6.0
[INFO] [stderr]    Compiling bodyparser v0.8.0 (https://github.com/iron/body-parser.git#49ae53cd)
[INFO] [stderr]    Compiling city v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.72s
[INFO] running `"docker" "inspect" "9a7038337e01383c43897fe7b4aa0fb0e6023f29ca928a358dcdc68918d42b51"`
[INFO] running `"docker" "rm" "-f" "9a7038337e01383c43897fe7b4aa0fb0e6023f29ca928a358dcdc68918d42b51"`
[INFO] [stdout] 9a7038337e01383c43897fe7b4aa0fb0e6023f29ca928a358dcdc68918d42b51
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/cairesvs/city:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fb3b0eb694adb7300277cb5723f1c7f08fecd84902e4f4037bd003b514fa9109
[INFO] running `"docker" "start" "-a" "fb3b0eb694adb7300277cb5723f1c7f08fecd84902e4f4037bd003b514fa9109"`
[INFO] [stderr]    Compiling city v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "fb3b0eb694adb7300277cb5723f1c7f08fecd84902e4f4037bd003b514fa9109"`
[INFO] running `"docker" "rm" "-f" "fb3b0eb694adb7300277cb5723f1c7f08fecd84902e4f4037bd003b514fa9109"`
[INFO] [stdout] fb3b0eb694adb7300277cb5723f1c7f08fecd84902e4f4037bd003b514fa9109
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/cairesvs/city:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 39979b3faf5a91c467136b6a22897d0e0f7d5c8e0d08e8bcb7baba0d56cd70e5
[INFO] running `"docker" "start" "-a" "39979b3faf5a91c467136b6a22897d0e0f7d5c8e0d08e8bcb7baba0d56cd70e5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/city-cee44034ff3e5d67
[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" "39979b3faf5a91c467136b6a22897d0e0f7d5c8e0d08e8bcb7baba0d56cd70e5"`
[INFO] running `"docker" "rm" "-f" "39979b3faf5a91c467136b6a22897d0e0f7d5c8e0d08e8bcb7baba0d56cd70e5"`
[INFO] [stdout] 39979b3faf5a91c467136b6a22897d0e0f7d5c8e0d08e8bcb7baba0d56cd70e5