[INFO] updating cached repository matthiaskrgr/clippy_crashfinder
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matthiaskrgr/clippy_crashfinder
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiaskrgr/clippy_crashfinder" "work/ex/beta-1.38-1/sources/1.37.0/gh/matthiaskrgr/clippy_crashfinder"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/matthiaskrgr/clippy_crashfinder'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiaskrgr/clippy_crashfinder" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthiaskrgr/clippy_crashfinder"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthiaskrgr/clippy_crashfinder'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 701909c96f09d5ab102f62c08b148e73bd099c27
[INFO] sha for GitHub repo matthiaskrgr/clippy_crashfinder: 701909c96f09d5ab102f62c08b148e73bd099c27
[INFO] validating manifest of matthiaskrgr/clippy_crashfinder 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 matthiaskrgr/clippy_crashfinder 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 matthiaskrgr/clippy_crashfinder
[INFO] finished frobbing matthiaskrgr/clippy_crashfinder
[INFO] frobbed toml for matthiaskrgr/clippy_crashfinder written to work/ex/beta-1.38-1/sources/1.37.0/gh/matthiaskrgr/clippy_crashfinder/Cargo.toml
[INFO] started frobbing matthiaskrgr/clippy_crashfinder
[INFO] finished frobbing matthiaskrgr/clippy_crashfinder
[INFO] frobbed toml for matthiaskrgr/clippy_crashfinder written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/matthiaskrgr/clippy_crashfinder/Cargo.toml
[INFO] crate matthiaskrgr/clippy_crashfinder 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing matthiaskrgr/clippy_crashfinder 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matthiaskrgr/clippy_crashfinder:/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] 3cea2ed24fbabfdf0d12b4a0eff9820f059dbe3a2ec0af52dc22d18b8a16077f
[INFO] running `"docker" "start" "-a" "3cea2ed24fbabfdf0d12b4a0eff9820f059dbe3a2ec0af52dc22d18b8a16077f"`
[INFO] [stderr]    Compiling clippy_crashfinder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "3cea2ed24fbabfdf0d12b4a0eff9820f059dbe3a2ec0af52dc22d18b8a16077f"`
[INFO] running `"docker" "rm" "-f" "3cea2ed24fbabfdf0d12b4a0eff9820f059dbe3a2ec0af52dc22d18b8a16077f"`
[INFO] [stdout] 3cea2ed24fbabfdf0d12b4a0eff9820f059dbe3a2ec0af52dc22d18b8a16077f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matthiaskrgr/clippy_crashfinder:/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] cacced7395c7d3a2c4abd4f3f50d252cce9b346cd528b7a48d5ccca26350d28c
[INFO] running `"docker" "start" "-a" "cacced7395c7d3a2c4abd4f3f50d252cce9b346cd528b7a48d5ccca26350d28c"`
[INFO] [stderr]    Compiling clippy_crashfinder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "cacced7395c7d3a2c4abd4f3f50d252cce9b346cd528b7a48d5ccca26350d28c"`
[INFO] running `"docker" "rm" "-f" "cacced7395c7d3a2c4abd4f3f50d252cce9b346cd528b7a48d5ccca26350d28c"`
[INFO] [stdout] cacced7395c7d3a2c4abd4f3f50d252cce9b346cd528b7a48d5ccca26350d28c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/matthiaskrgr/clippy_crashfinder:/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] 3168c1427db9436af52a1761ce48054a7ad4f7d56d05d9b6fa7ef2ea5934d8b5
[INFO] running `"docker" "start" "-a" "3168c1427db9436af52a1761ce48054a7ad4f7d56d05d9b6fa7ef2ea5934d8b5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/clippy_crashfinder-479698bd7f9e629a
[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" "3168c1427db9436af52a1761ce48054a7ad4f7d56d05d9b6fa7ef2ea5934d8b5"`
[INFO] running `"docker" "rm" "-f" "3168c1427db9436af52a1761ce48054a7ad4f7d56d05d9b6fa7ef2ea5934d8b5"`
[INFO] [stdout] 3168c1427db9436af52a1761ce48054a7ad4f7d56d05d9b6fa7ef2ea5934d8b5