[INFO] updating cached repository alisha17/RustyFileOperations
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alisha17/RustyFileOperations
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alisha17/RustyFileOperations" "work/ex/beta-1.37-6/sources/1.36.0/gh/alisha17/RustyFileOperations"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/alisha17/RustyFileOperations'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alisha17/RustyFileOperations" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alisha17/RustyFileOperations"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alisha17/RustyFileOperations'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c9eb0293c31961cc0daa465bc8a827dc57332da4
[INFO] sha for GitHub repo alisha17/RustyFileOperations: c9eb0293c31961cc0daa465bc8a827dc57332da4
[INFO] validating manifest of alisha17/RustyFileOperations 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 alisha17/RustyFileOperations 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 alisha17/RustyFileOperations
[INFO] finished frobbing alisha17/RustyFileOperations
[INFO] frobbed toml for alisha17/RustyFileOperations written to work/ex/beta-1.37-6/sources/1.36.0/gh/alisha17/RustyFileOperations/Cargo.toml
[INFO] started frobbing alisha17/RustyFileOperations
[INFO] finished frobbing alisha17/RustyFileOperations
[INFO] frobbed toml for alisha17/RustyFileOperations written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/alisha17/RustyFileOperations/Cargo.toml
[INFO] crate alisha17/RustyFileOperations 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] testing alisha17/RustyFileOperations 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/alisha17/RustyFileOperations:/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] d704aebe2e9be5c1a6a3d7a0ea4dc35910053f24fcc637c16c453d3a08ca03cd
[INFO] running `"docker" "start" "-a" "d704aebe2e9be5c1a6a3d7a0ea4dc35910053f24fcc637c16c453d3a08ca03cd"`
[INFO] [stderr]    Compiling fileoperations v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "d704aebe2e9be5c1a6a3d7a0ea4dc35910053f24fcc637c16c453d3a08ca03cd"`
[INFO] running `"docker" "rm" "-f" "d704aebe2e9be5c1a6a3d7a0ea4dc35910053f24fcc637c16c453d3a08ca03cd"`
[INFO] [stdout] d704aebe2e9be5c1a6a3d7a0ea4dc35910053f24fcc637c16c453d3a08ca03cd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/alisha17/RustyFileOperations:/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] 12e49de0b4a1048315d7eb045cec2864ea3f9edc69d5ff551f8ccae9fa4f9f28
[INFO] running `"docker" "start" "-a" "12e49de0b4a1048315d7eb045cec2864ea3f9edc69d5ff551f8ccae9fa4f9f28"`
[INFO] [stderr]    Compiling fileoperations v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "12e49de0b4a1048315d7eb045cec2864ea3f9edc69d5ff551f8ccae9fa4f9f28"`
[INFO] running `"docker" "rm" "-f" "12e49de0b4a1048315d7eb045cec2864ea3f9edc69d5ff551f8ccae9fa4f9f28"`
[INFO] [stdout] 12e49de0b4a1048315d7eb045cec2864ea3f9edc69d5ff551f8ccae9fa4f9f28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/alisha17/RustyFileOperations:/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] 221cec47027f4b950dfadb93b42f96395c3183090ea6a421532a85aa3df5f577
[INFO] running `"docker" "start" "-a" "221cec47027f4b950dfadb93b42f96395c3183090ea6a421532a85aa3df5f577"`
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fileoperations-d6c05acfdd40a864
[INFO] running `"docker" "inspect" "221cec47027f4b950dfadb93b42f96395c3183090ea6a421532a85aa3df5f577"`
[INFO] running `"docker" "rm" "-f" "221cec47027f4b950dfadb93b42f96395c3183090ea6a421532a85aa3df5f577"`
[INFO] [stdout] 221cec47027f4b950dfadb93b42f96395c3183090ea6a421532a85aa3df5f577