[INFO] updating cached repository teaearlgraycold/BrainFuck
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/teaearlgraycold/BrainFuck
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/teaearlgraycold/BrainFuck" "work/ex/beta-1.38-1/sources/1.37.0/gh/teaearlgraycold/BrainFuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/teaearlgraycold/BrainFuck'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/teaearlgraycold/BrainFuck" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teaearlgraycold/BrainFuck"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teaearlgraycold/BrainFuck'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 22a34f3ecd7879abc93f429765f5d61eb144bf8c
[INFO] sha for GitHub repo teaearlgraycold/BrainFuck: 22a34f3ecd7879abc93f429765f5d61eb144bf8c
[INFO] validating manifest of teaearlgraycold/BrainFuck 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 teaearlgraycold/BrainFuck 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 teaearlgraycold/BrainFuck
[INFO] finished frobbing teaearlgraycold/BrainFuck
[INFO] frobbed toml for teaearlgraycold/BrainFuck written to work/ex/beta-1.38-1/sources/1.37.0/gh/teaearlgraycold/BrainFuck/Cargo.toml
[INFO] started frobbing teaearlgraycold/BrainFuck
[INFO] finished frobbing teaearlgraycold/BrainFuck
[INFO] frobbed toml for teaearlgraycold/BrainFuck written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/teaearlgraycold/BrainFuck/Cargo.toml
[INFO] crate teaearlgraycold/BrainFuck 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 teaearlgraycold/BrainFuck 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-1/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/teaearlgraycold/BrainFuck:/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] efc7e39a27686459e9b1bc37f1fb602620e01d37c06fcf4958ff80c7dad4171b
[INFO] running `"docker" "start" "-a" "efc7e39a27686459e9b1bc37f1fb602620e01d37c06fcf4958ff80c7dad4171b"`
[INFO] [stderr]    Compiling serde v1.0.82
[INFO] [stderr]    Compiling strsim v0.9.2
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling fucker v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/fucker.rs:297:37
[INFO] [stderr]     |
[INFO] [stderr] 297 |     pub fn jit(&self) -> Result<Box<Runnable>, String> {
[INFO] [stderr]     |                                     ^^^^^^^^ help: use `dyn`: `dyn Runnable`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/fucker.rs:339:30
[INFO] [stderr]     |
[INFO] [stderr] 339 |     pub fn int(&self) -> Box<Runnable> {
[INFO] [stderr]     |                              ^^^^^^^^ help: use `dyn`: `dyn Runnable`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.42s
[INFO] running `"docker" "inspect" "efc7e39a27686459e9b1bc37f1fb602620e01d37c06fcf4958ff80c7dad4171b"`
[INFO] running `"docker" "rm" "-f" "efc7e39a27686459e9b1bc37f1fb602620e01d37c06fcf4958ff80c7dad4171b"`
[INFO] [stdout] efc7e39a27686459e9b1bc37f1fb602620e01d37c06fcf4958ff80c7dad4171b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/teaearlgraycold/BrainFuck:/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] 1d1962d98d6691acd6f4b8abc7b6eb4b74304aab373018fe21357aa8d372a2e3
[INFO] running `"docker" "start" "-a" "1d1962d98d6691acd6f4b8abc7b6eb4b74304aab373018fe21357aa8d372a2e3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `"docker" "inspect" "1d1962d98d6691acd6f4b8abc7b6eb4b74304aab373018fe21357aa8d372a2e3"`
[INFO] running `"docker" "rm" "-f" "1d1962d98d6691acd6f4b8abc7b6eb4b74304aab373018fe21357aa8d372a2e3"`
[INFO] [stdout] 1d1962d98d6691acd6f4b8abc7b6eb4b74304aab373018fe21357aa8d372a2e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/teaearlgraycold/BrainFuck:/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] 40a6d5654be14219c55d30d8ab59cbcc1a8b603a65ccf655942a24710370ad7f
[INFO] running `"docker" "start" "-a" "40a6d5654be14219c55d30d8ab59cbcc1a8b603a65ccf655942a24710370ad7f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `"docker" "inspect" "40a6d5654be14219c55d30d8ab59cbcc1a8b603a65ccf655942a24710370ad7f"`
[INFO] running `"docker" "rm" "-f" "40a6d5654be14219c55d30d8ab59cbcc1a8b603a65ccf655942a24710370ad7f"`
[INFO] [stdout] 40a6d5654be14219c55d30d8ab59cbcc1a8b603a65ccf655942a24710370ad7f