[INFO] updating cached repository teozkr/rsbf
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/teozkr/rsbf
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/teozkr/rsbf" "work/ex/beta-1.37-6/sources/1.36.0/gh/teozkr/rsbf"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/teozkr/rsbf'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/teozkr/rsbf" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teozkr/rsbf"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teozkr/rsbf'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 41600141aace3584cbb8f8e5910e2dce0a36d89b
[INFO] sha for GitHub repo teozkr/rsbf: 41600141aace3584cbb8f8e5910e2dce0a36d89b
[INFO] validating manifest of teozkr/rsbf on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of teozkr/rsbf on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing teozkr/rsbf
[INFO] finished frobbing teozkr/rsbf
[INFO] frobbed toml for teozkr/rsbf written to work/ex/beta-1.37-6/sources/1.36.0/gh/teozkr/rsbf/Cargo.toml
[INFO] started frobbing teozkr/rsbf
[INFO] finished frobbing teozkr/rsbf
[INFO] frobbed toml for teozkr/rsbf written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/teozkr/rsbf/Cargo.toml
[INFO] crate teozkr/rsbf already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing teozkr/rsbf against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/teozkr/rsbf:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 8d8b7593d20a40688f9dd5f42358fb33f5f76c847ef6f304137d6890b2e43952
[INFO] running `"docker" "start" "-a" "8d8b7593d20a40688f9dd5f42358fb33f5f76c847ef6f304137d6890b2e43952"`
[INFO] [stderr]    Compiling rsbf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `"docker" "inspect" "8d8b7593d20a40688f9dd5f42358fb33f5f76c847ef6f304137d6890b2e43952"`
[INFO] running `"docker" "rm" "-f" "8d8b7593d20a40688f9dd5f42358fb33f5f76c847ef6f304137d6890b2e43952"`
[INFO] [stdout] 8d8b7593d20a40688f9dd5f42358fb33f5f76c847ef6f304137d6890b2e43952
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/teozkr/rsbf:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d3749ec60efa11560421ecd1459825d7381a2480b41bfc0461747bcbc921705c
[INFO] running `"docker" "start" "-a" "d3749ec60efa11560421ecd1459825d7381a2480b41bfc0461747bcbc921705c"`
[INFO] [stderr]    Compiling rsbf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]    --> src/bf/interp.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |         use std::io;
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "d3749ec60efa11560421ecd1459825d7381a2480b41bfc0461747bcbc921705c"`
[INFO] running `"docker" "rm" "-f" "d3749ec60efa11560421ecd1459825d7381a2480b41bfc0461747bcbc921705c"`
[INFO] [stdout] d3749ec60efa11560421ecd1459825d7381a2480b41bfc0461747bcbc921705c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/teozkr/rsbf:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] b584cdb932bf078e6d378e4577023ee3654f596e7d11b2dc822cac6fa330d1b7
[INFO] running `"docker" "start" "-a" "b584cdb932bf078e6d378e4577023ee3654f596e7d11b2dc822cac6fa330d1b7"`
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test bf::internals::tests::find_unmatched_bracket ... ok
[INFO] [stdout] test bf::interp::tests::cat ... ok
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rsbf-973e84c17eb2addf
[INFO] [stdout] test bf::internals::tests::find_nested_bracket ... ok
[INFO] [stdout] test bf::interp::tests::hello_world ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 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/rsbf_asm-a7e5a8b2df4b79ce
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rsbf_interpret-612f5148f9a67ba3
[INFO] [stderr]    Doc-tests rsbf
[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] running `"docker" "inspect" "b584cdb932bf078e6d378e4577023ee3654f596e7d11b2dc822cac6fa330d1b7"`
[INFO] running `"docker" "rm" "-f" "b584cdb932bf078e6d378e4577023ee3654f596e7d11b2dc822cac6fa330d1b7"`
[INFO] [stdout] b584cdb932bf078e6d378e4577023ee3654f596e7d11b2dc822cac6fa330d1b7