[INFO] updating cached repository PatriceJiang/rust-clang-demo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PatriceJiang/rust-clang-demo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PatriceJiang/rust-clang-demo" "work/ex/beta-1.38-1/sources/1.37.0/gh/PatriceJiang/rust-clang-demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PatriceJiang/rust-clang-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PatriceJiang/rust-clang-demo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PatriceJiang/rust-clang-demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PatriceJiang/rust-clang-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b40262d63e5369840485b98b751293a0f6df70ce
[INFO] sha for GitHub repo PatriceJiang/rust-clang-demo: b40262d63e5369840485b98b751293a0f6df70ce
[INFO] validating manifest of PatriceJiang/rust-clang-demo 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 PatriceJiang/rust-clang-demo 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 PatriceJiang/rust-clang-demo
[INFO] finished frobbing PatriceJiang/rust-clang-demo
[INFO] frobbed toml for PatriceJiang/rust-clang-demo written to work/ex/beta-1.38-1/sources/1.37.0/gh/PatriceJiang/rust-clang-demo/Cargo.toml
[INFO] started frobbing PatriceJiang/rust-clang-demo
[INFO] finished frobbing PatriceJiang/rust-clang-demo
[INFO] frobbed toml for PatriceJiang/rust-clang-demo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PatriceJiang/rust-clang-demo/Cargo.toml
[INFO] crate PatriceJiang/rust-clang-demo 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 PatriceJiang/rust-clang-demo 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/PatriceJiang/rust-clang-demo:/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] 18f48d1443a54f7d37e1b95f084408b137d70c382750ef8a24a598ad48740b1c
[INFO] running `"docker" "start" "-a" "18f48d1443a54f7d37e1b95f084408b137d70c382750ef8a24a598ad48740b1c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling clang-sys v0.28.0
[INFO] [stderr]    Compiling clang v0.22.0
[INFO] [stderr]    Compiling rust-clang v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `TranslationUnit`
[INFO] [stderr]  --> src/main.rs:5:35
[INFO] [stderr]   |
[INFO] [stderr] 5 | use clang::{Clang, Index, Parser, TranslationUnit, EntityKind, Entity, Accessibility};
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> src/main.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::path::{PathBuf, Path};
[INFO] [stderr]   |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.28s
[INFO] running `"docker" "inspect" "18f48d1443a54f7d37e1b95f084408b137d70c382750ef8a24a598ad48740b1c"`
[INFO] running `"docker" "rm" "-f" "18f48d1443a54f7d37e1b95f084408b137d70c382750ef8a24a598ad48740b1c"`
[INFO] [stdout] 18f48d1443a54f7d37e1b95f084408b137d70c382750ef8a24a598ad48740b1c
[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/PatriceJiang/rust-clang-demo:/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] f17c84c69fb5970b50ccd82b3e172ca30dce45808682ab96872d1be840f1fa52
[INFO] running `"docker" "start" "-a" "f17c84c69fb5970b50ccd82b3e172ca30dce45808682ab96872d1be840f1fa52"`
[INFO] [stderr]    Compiling rust-clang v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `TranslationUnit`
[INFO] [stderr]  --> src/main.rs:5:35
[INFO] [stderr]   |
[INFO] [stderr] 5 | use clang::{Clang, Index, Parser, TranslationUnit, EntityKind, Entity, Accessibility};
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> src/main.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::path::{PathBuf, Path};
[INFO] [stderr]   |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "f17c84c69fb5970b50ccd82b3e172ca30dce45808682ab96872d1be840f1fa52"`
[INFO] running `"docker" "rm" "-f" "f17c84c69fb5970b50ccd82b3e172ca30dce45808682ab96872d1be840f1fa52"`
[INFO] [stdout] f17c84c69fb5970b50ccd82b3e172ca30dce45808682ab96872d1be840f1fa52
[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/PatriceJiang/rust-clang-demo:/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] 83b6525cb41c777e3e3e43e9717e15d1da545a9fe105a8ff268e18caac037b25
[INFO] running `"docker" "start" "-a" "83b6525cb41c777e3e3e43e9717e15d1da545a9fe105a8ff268e18caac037b25"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_clang-bb12c18fb893ef55
[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" "83b6525cb41c777e3e3e43e9717e15d1da545a9fe105a8ff268e18caac037b25"`
[INFO] running `"docker" "rm" "-f" "83b6525cb41c777e3e3e43e9717e15d1da545a9fe105a8ff268e18caac037b25"`
[INFO] [stdout] 83b6525cb41c777e3e3e43e9717e15d1da545a9fe105a8ff268e18caac037b25