[INFO] updating cached repository rosarinjroy/rust_anagram_solver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rosarinjroy/rust_anagram_solver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rosarinjroy/rust_anagram_solver" "work/ex/beta-1.38-1/sources/1.37.0/gh/rosarinjroy/rust_anagram_solver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rosarinjroy/rust_anagram_solver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rosarinjroy/rust_anagram_solver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rosarinjroy/rust_anagram_solver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rosarinjroy/rust_anagram_solver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4074d8221095ed844a9a01a79d1c65a8e439df6b
[INFO] sha for GitHub repo rosarinjroy/rust_anagram_solver: 4074d8221095ed844a9a01a79d1c65a8e439df6b
[INFO] validating manifest of rosarinjroy/rust_anagram_solver 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 rosarinjroy/rust_anagram_solver 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 rosarinjroy/rust_anagram_solver
[INFO] finished frobbing rosarinjroy/rust_anagram_solver
[INFO] frobbed toml for rosarinjroy/rust_anagram_solver written to work/ex/beta-1.38-1/sources/1.37.0/gh/rosarinjroy/rust_anagram_solver/Cargo.toml
[INFO] started frobbing rosarinjroy/rust_anagram_solver
[INFO] finished frobbing rosarinjroy/rust_anagram_solver
[INFO] frobbed toml for rosarinjroy/rust_anagram_solver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rosarinjroy/rust_anagram_solver/Cargo.toml
[INFO] crate rosarinjroy/rust_anagram_solver 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 rosarinjroy/rust_anagram_solver 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/rosarinjroy/rust_anagram_solver:/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] c17120a296fa715bf4c661c28d3a20141da5285e8897de05b402b097e9267860
[INFO] running `"docker" "start" "-a" "c17120a296fa715bf4c661c28d3a20141da5285e8897de05b402b097e9267860"`
[INFO] [stderr]    Compiling rust_anagram_solver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "c17120a296fa715bf4c661c28d3a20141da5285e8897de05b402b097e9267860"`
[INFO] running `"docker" "rm" "-f" "c17120a296fa715bf4c661c28d3a20141da5285e8897de05b402b097e9267860"`
[INFO] [stdout] c17120a296fa715bf4c661c28d3a20141da5285e8897de05b402b097e9267860
[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/rosarinjroy/rust_anagram_solver:/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] cbb12174f6645d4eac111651b9eb12ede51a0f35e83ac30c386099134839b1a0
[INFO] running `"docker" "start" "-a" "cbb12174f6645d4eac111651b9eb12ede51a0f35e83ac30c386099134839b1a0"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_anagram_solver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "cbb12174f6645d4eac111651b9eb12ede51a0f35e83ac30c386099134839b1a0"`
[INFO] running `"docker" "rm" "-f" "cbb12174f6645d4eac111651b9eb12ede51a0f35e83ac30c386099134839b1a0"`
[INFO] [stdout] cbb12174f6645d4eac111651b9eb12ede51a0f35e83ac30c386099134839b1a0
[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/rosarinjroy/rust_anagram_solver:/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] 49b1f181aefdd26a304102b2f732342beae6a9ba0b4d830086f959373db97c76
[INFO] running `"docker" "start" "-a" "49b1f181aefdd26a304102b2f732342beae6a9ba0b4d830086f959373db97c76"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_anagram_solver-ba755dfa5ab9d543
[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" "49b1f181aefdd26a304102b2f732342beae6a9ba0b4d830086f959373db97c76"`
[INFO] running `"docker" "rm" "-f" "49b1f181aefdd26a304102b2f732342beae6a9ba0b4d830086f959373db97c76"`
[INFO] [stdout] 49b1f181aefdd26a304102b2f732342beae6a9ba0b4d830086f959373db97c76