[INFO] updating cached repository happysalada/rust_anagram
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/happysalada/rust_anagram
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/happysalada/rust_anagram" "work/ex/beta-1.38-1/sources/1.37.0/gh/happysalada/rust_anagram"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/happysalada/rust_anagram'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/happysalada/rust_anagram" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/happysalada/rust_anagram"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/happysalada/rust_anagram'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 74fd37c3a46d921a5ed7c293758439eae5df1b22
[INFO] sha for GitHub repo happysalada/rust_anagram: 74fd37c3a46d921a5ed7c293758439eae5df1b22
[INFO] validating manifest of happysalada/rust_anagram 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 happysalada/rust_anagram 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 happysalada/rust_anagram
[INFO] finished frobbing happysalada/rust_anagram
[INFO] frobbed toml for happysalada/rust_anagram written to work/ex/beta-1.38-1/sources/1.37.0/gh/happysalada/rust_anagram/Cargo.toml
[INFO] started frobbing happysalada/rust_anagram
[INFO] finished frobbing happysalada/rust_anagram
[INFO] frobbed toml for happysalada/rust_anagram written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/happysalada/rust_anagram/Cargo.toml
[INFO] crate happysalada/rust_anagram 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 happysalada/rust_anagram 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/happysalada/rust_anagram:/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] 83c4391176347bc99ec9695a5eb0bad9ba43702f6c9bb6b4c458876308e5ea68
[INFO] running `"docker" "start" "-a" "83c4391176347bc99ec9695a5eb0bad9ba43702f6c9bb6b4c458876308e5ea68"`
[INFO] [stderr]    Compiling permutate v0.3.2
[INFO] [stderr]    Compiling anagram v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `"docker" "inspect" "83c4391176347bc99ec9695a5eb0bad9ba43702f6c9bb6b4c458876308e5ea68"`
[INFO] running `"docker" "rm" "-f" "83c4391176347bc99ec9695a5eb0bad9ba43702f6c9bb6b4c458876308e5ea68"`
[INFO] [stdout] 83c4391176347bc99ec9695a5eb0bad9ba43702f6c9bb6b4c458876308e5ea68
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/happysalada/rust_anagram:/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] d154d7ef7419e25320db879f8916a56debf8393a29a166e1e9470b10dd9a5753
[INFO] running `"docker" "start" "-a" "d154d7ef7419e25320db879f8916a56debf8393a29a166e1e9470b10dd9a5753"`
[INFO] [stderr]    Compiling anagram v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "d154d7ef7419e25320db879f8916a56debf8393a29a166e1e9470b10dd9a5753"`
[INFO] running `"docker" "rm" "-f" "d154d7ef7419e25320db879f8916a56debf8393a29a166e1e9470b10dd9a5753"`
[INFO] [stdout] d154d7ef7419e25320db879f8916a56debf8393a29a166e1e9470b10dd9a5753
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/happysalada/rust_anagram:/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] d57957e94b1b96d1cc8ba954434a678bf67fde529d4196f2c5c15d4289a4234d
[INFO] running `"docker" "start" "-a" "d57957e94b1b96d1cc8ba954434a678bf67fde529d4196f2c5c15d4289a4234d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/anagram-1ce2953c235deebe
[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] [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]      Running /opt/crater/target/debug/deps/main-809df2cbf7b83157
[INFO] [stderr]      Running /opt/crater/target/debug/deps/anagram-4657f1d81619e86d
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_instantiation ... ok
[INFO] [stdout] test test_contains ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests anagram
[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" "d57957e94b1b96d1cc8ba954434a678bf67fde529d4196f2c5c15d4289a4234d"`
[INFO] running `"docker" "rm" "-f" "d57957e94b1b96d1cc8ba954434a678bf67fde529d4196f2c5c15d4289a4234d"`
[INFO] [stdout] d57957e94b1b96d1cc8ba954434a678bf67fde529d4196f2c5c15d4289a4234d