[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 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-2/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/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 82d934a38e12710c8ff7752d1086ab0704e14f496ad5018e37d126d106a99490
[INFO] running `"docker" "start" "-a" "82d934a38e12710c8ff7752d1086ab0704e14f496ad5018e37d126d106a99490"`
[INFO] [stderr]    Compiling permutate v0.3.2
[INFO] [stderr]    Compiling md5 v0.6.1
[INFO] [stderr]    Compiling anagram v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
[INFO] running `"docker" "inspect" "82d934a38e12710c8ff7752d1086ab0704e14f496ad5018e37d126d106a99490"`
[INFO] running `"docker" "rm" "-f" "82d934a38e12710c8ff7752d1086ab0704e14f496ad5018e37d126d106a99490"`
[INFO] [stdout] 82d934a38e12710c8ff7752d1086ab0704e14f496ad5018e37d126d106a99490
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] a1283379988a7abedc01b8182b3b2b6ca4768ea7cb399921fe164c1794f1b937
[INFO] running `"docker" "start" "-a" "a1283379988a7abedc01b8182b3b2b6ca4768ea7cb399921fe164c1794f1b937"`
[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" "a1283379988a7abedc01b8182b3b2b6ca4768ea7cb399921fe164c1794f1b937"`
[INFO] running `"docker" "rm" "-f" "a1283379988a7abedc01b8182b3b2b6ca4768ea7cb399921fe164c1794f1b937"`
[INFO] [stdout] a1283379988a7abedc01b8182b3b2b6ca4768ea7cb399921fe164c1794f1b937
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f075c2f51825d9b76c07b497df521c7779001076054cfec81f367c8ce7be256d
[INFO] running `"docker" "start" "-a" "f075c2f51825d9b76c07b497df521c7779001076054cfec81f367c8ce7be256d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/anagram-5beb6a96930540fa
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-e6448c70c1d82b48
[INFO] [stderr]      Running /opt/crater/target/debug/deps/anagram-58ce7eff4544328d
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_contains ... ok
[INFO] [stdout] test test_instantiation ... 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" "f075c2f51825d9b76c07b497df521c7779001076054cfec81f367c8ce7be256d"`
[INFO] running `"docker" "rm" "-f" "f075c2f51825d9b76c07b497df521c7779001076054cfec81f367c8ce7be256d"`
[INFO] [stdout] f075c2f51825d9b76c07b497df521c7779001076054cfec81f367c8ce7be256d