[INFO] updating cached repository EvilRobotOverlord/brainfunk
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/EvilRobotOverlord/brainfunk
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/EvilRobotOverlord/brainfunk" "work/ex/beta-1.38-1/sources/1.37.0/gh/EvilRobotOverlord/brainfunk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/EvilRobotOverlord/brainfunk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/EvilRobotOverlord/brainfunk" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/EvilRobotOverlord/brainfunk"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/EvilRobotOverlord/brainfunk'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 838d5ac46bcea3ac03a288d02c7632ae42061d2a
[INFO] sha for GitHub repo EvilRobotOverlord/brainfunk: 838d5ac46bcea3ac03a288d02c7632ae42061d2a
[INFO] validating manifest of EvilRobotOverlord/brainfunk 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 EvilRobotOverlord/brainfunk 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 EvilRobotOverlord/brainfunk
[INFO] finished frobbing EvilRobotOverlord/brainfunk
[INFO] frobbed toml for EvilRobotOverlord/brainfunk written to work/ex/beta-1.38-1/sources/1.37.0/gh/EvilRobotOverlord/brainfunk/Cargo.toml
[INFO] started frobbing EvilRobotOverlord/brainfunk
[INFO] finished frobbing EvilRobotOverlord/brainfunk
[INFO] frobbed toml for EvilRobotOverlord/brainfunk written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/EvilRobotOverlord/brainfunk/Cargo.toml
[INFO] crate EvilRobotOverlord/brainfunk 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 EvilRobotOverlord/brainfunk 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-4/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/EvilRobotOverlord/brainfunk:/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] e5a236099b322304290b1d3f27353485d59183f47e471455454b855b338bb300
[INFO] running `"docker" "start" "-a" "e5a236099b322304290b1d3f27353485d59183f47e471455454b855b338bb300"`
[INFO] [stderr]    Compiling brainfunk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/bin_logic.rs:9:51
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn read_code(file: &String) -> Result<String, Box<error::Error>> {
[INFO] [stderr]   |                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/bin_logic.rs:16:49
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn run(args: Vec<String>) -> Result<(), Box<error::Error>> {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "e5a236099b322304290b1d3f27353485d59183f47e471455454b855b338bb300"`
[INFO] running `"docker" "rm" "-f" "e5a236099b322304290b1d3f27353485d59183f47e471455454b855b338bb300"`
[INFO] [stdout] e5a236099b322304290b1d3f27353485d59183f47e471455454b855b338bb300
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/EvilRobotOverlord/brainfunk:/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] 84876bf738e54540a9bada6d3c7db2c22308d42387640b38a2f2b60ed335c937
[INFO] running `"docker" "start" "-a" "84876bf738e54540a9bada6d3c7db2c22308d42387640b38a2f2b60ed335c937"`
[INFO] [stderr]    Compiling brainfunk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `super::interpret`
[INFO] [stderr]  --> src/test.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::interpret;
[INFO] [stderr]   |     ^^^^^^^---------
[INFO] [stderr]   |     |      |
[INFO] [stderr]   |     |      help: a similar name exists in the module: `interpreter`
[INFO] [stderr]   |     no `interpret` in the root
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/bin_logic.rs:9:51
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn read_code(file: &String) -> Result<String, Box<error::Error>> {
[INFO] [stderr]   |                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[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/bin_logic.rs:16:49
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn run(args: Vec<String>) -> Result<(), Box<error::Error>> {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `brainfunk`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "84876bf738e54540a9bada6d3c7db2c22308d42387640b38a2f2b60ed335c937"`
[INFO] running `"docker" "rm" "-f" "84876bf738e54540a9bada6d3c7db2c22308d42387640b38a2f2b60ed335c937"`
[INFO] [stdout] 84876bf738e54540a9bada6d3c7db2c22308d42387640b38a2f2b60ed335c937