[INFO] updating cached repository tempbottle/kari
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tempbottle/kari
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tempbottle/kari" "work/ex/beta-1.38-1/sources/1.37.0/gh/tempbottle/kari"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tempbottle/kari'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tempbottle/kari" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tempbottle/kari"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tempbottle/kari'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f4fba214d1f32260fac1c5f611c4e1a2b7efd633
[INFO] sha for GitHub repo tempbottle/kari: f4fba214d1f32260fac1c5f611c4e1a2b7efd633
[INFO] validating manifest of tempbottle/kari 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 tempbottle/kari 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 tempbottle/kari
[INFO] finished frobbing tempbottle/kari
[INFO] frobbed toml for tempbottle/kari written to work/ex/beta-1.38-1/sources/1.37.0/gh/tempbottle/kari/Cargo.toml
[INFO] started frobbing tempbottle/kari
[INFO] finished frobbing tempbottle/kari
[INFO] frobbed toml for tempbottle/kari written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tempbottle/kari/Cargo.toml
[INFO] crate tempbottle/kari 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tempbottle/kari/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 tempbottle/kari 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/tempbottle/kari:/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] 9618793b1ffc2745be8ea93b15b147fb340b7ad55dee5c96fdb5c490deb60146
[INFO] running `"docker" "start" "-a" "9618793b1ffc2745be8ea93b15b147fb340b7ad55dee5c96fdb5c490deb60146"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling kari v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/kari/interpreter/value.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |     HostFunction(Rc<Fn(&mut Interpreter) -> RuntimeResult<()>>),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Interpreter) -> RuntimeResult<()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]    --> src/kari/interpreter/mod.rs:246:26
[INFO] [stderr]     |
[INFO] [stderr] 246 |                 for _ in (0..ne) {
[INFO] [stderr]     |                          ^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.07s
[INFO] running `"docker" "inspect" "9618793b1ffc2745be8ea93b15b147fb340b7ad55dee5c96fdb5c490deb60146"`
[INFO] running `"docker" "rm" "-f" "9618793b1ffc2745be8ea93b15b147fb340b7ad55dee5c96fdb5c490deb60146"`
[INFO] [stdout] 9618793b1ffc2745be8ea93b15b147fb340b7ad55dee5c96fdb5c490deb60146
[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/tempbottle/kari:/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] 5db481419259d5a8505232d5872320ad2f5ce45937ca2bb29a703a0a7dbe84e2
[INFO] running `"docker" "start" "-a" "5db481419259d5a8505232d5872320ad2f5ce45937ca2bb29a703a0a7dbe84e2"`
[INFO] [stderr]    Compiling kari v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/kari/interpreter/value.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |     HostFunction(Rc<Fn(&mut Interpreter) -> RuntimeResult<()>>),
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Interpreter) -> RuntimeResult<()>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` head expression
[INFO] [stderr]    --> src/kari/interpreter/mod.rs:246:26
[INFO] [stderr]     |
[INFO] [stderr] 246 |                 for _ in (0..ne) {
[INFO] [stderr]     |                          ^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.64s
[INFO] running `"docker" "inspect" "5db481419259d5a8505232d5872320ad2f5ce45937ca2bb29a703a0a7dbe84e2"`
[INFO] running `"docker" "rm" "-f" "5db481419259d5a8505232d5872320ad2f5ce45937ca2bb29a703a0a7dbe84e2"`
[INFO] [stdout] 5db481419259d5a8505232d5872320ad2f5ce45937ca2bb29a703a0a7dbe84e2
[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/tempbottle/kari:/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] af4893accfd85a7d58da1324aa42f0a2e1dd3cba08d02f7b1e87690d303f10cd
[INFO] running `"docker" "start" "-a" "af4893accfd85a7d58da1324aa42f0a2e1dd3cba08d02f7b1e87690d303f10cd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kari-164a3d44e6d32b9e
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::while_loops ... ok
[INFO] [stdout] test tests::simple_output ... ok
[INFO] [stdout] test tests::if_statement ... ok
[INFO] [stdout] test tests::functions ... ok
[INFO] [stdout] test tests::lists ... ok
[INFO] [stdout] test tests::references ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/karic-90b4864f3691aa67
[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]    Doc-tests kari
[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" "af4893accfd85a7d58da1324aa42f0a2e1dd3cba08d02f7b1e87690d303f10cd"`
[INFO] running `"docker" "rm" "-f" "af4893accfd85a7d58da1324aa42f0a2e1dd3cba08d02f7b1e87690d303f10cd"`
[INFO] [stdout] af4893accfd85a7d58da1324aa42f0a2e1dd3cba08d02f7b1e87690d303f10cd