[INFO] updating cached repository dewaka/forth-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dewaka/forth-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dewaka/forth-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/dewaka/forth-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dewaka/forth-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dewaka/forth-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dewaka/forth-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dewaka/forth-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 992cb16f4611d01a3b69d3e3dc5323b262861aad
[INFO] sha for GitHub repo dewaka/forth-rs: 992cb16f4611d01a3b69d3e3dc5323b262861aad
[INFO] validating manifest of dewaka/forth-rs 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 dewaka/forth-rs 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 dewaka/forth-rs
[INFO] finished frobbing dewaka/forth-rs
[INFO] frobbed toml for dewaka/forth-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/dewaka/forth-rs/Cargo.toml
[INFO] started frobbing dewaka/forth-rs
[INFO] finished frobbing dewaka/forth-rs
[INFO] frobbed toml for dewaka/forth-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dewaka/forth-rs/Cargo.toml
[INFO] crate dewaka/forth-rs 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 dewaka/forth-rs 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dewaka/forth-rs:/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] b5b440c3a82f02a3dd8e51208d48abc3f7e275845d7678c948e5733d6cea3e06
[INFO] running `"docker" "start" "-a" "b5b440c3a82f02a3dd8e51208d48abc3f7e275845d7678c948e5733d6cea3e06"`
[INFO] [stderr]    Compiling forth-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/forth/env.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub(crate) type Ops = Fn(&mut ForthEnv) -> ForthResult<()>;
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ForthEnv) -> ForthResult<()>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "b5b440c3a82f02a3dd8e51208d48abc3f7e275845d7678c948e5733d6cea3e06"`
[INFO] running `"docker" "rm" "-f" "b5b440c3a82f02a3dd8e51208d48abc3f7e275845d7678c948e5733d6cea3e06"`
[INFO] [stdout] b5b440c3a82f02a3dd8e51208d48abc3f7e275845d7678c948e5733d6cea3e06
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dewaka/forth-rs:/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] 04ec14f5f1dfff48f0dbb46d50f40ca8d2511edbfe9792b14fd50716dbbd55c3
[INFO] running `"docker" "start" "-a" "04ec14f5f1dfff48f0dbb46d50f40ca8d2511edbfe9792b14fd50716dbbd55c3"`
[INFO] [stderr]    Compiling forth-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/forth/env.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub(crate) type Ops = Fn(&mut ForthEnv) -> ForthResult<()>;
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut ForthEnv) -> ForthResult<()>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "04ec14f5f1dfff48f0dbb46d50f40ca8d2511edbfe9792b14fd50716dbbd55c3"`
[INFO] running `"docker" "rm" "-f" "04ec14f5f1dfff48f0dbb46d50f40ca8d2511edbfe9792b14fd50716dbbd55c3"`
[INFO] [stdout] 04ec14f5f1dfff48f0dbb46d50f40ca8d2511edbfe9792b14fd50716dbbd55c3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dewaka/forth-rs:/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] 7caabd902253c79e207bfc8747ce5789c0d6e8119654ba26b593b1df7abcacd6
[INFO] running `"docker" "start" "-a" "7caabd902253c79e207bfc8747ce5789c0d6e8119654ba26b593b1df7abcacd6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/forth_rs-776c94411c4189e8
[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" "7caabd902253c79e207bfc8747ce5789c0d6e8119654ba26b593b1df7abcacd6"`
[INFO] running `"docker" "rm" "-f" "7caabd902253c79e207bfc8747ce5789c0d6e8119654ba26b593b1df7abcacd6"`
[INFO] [stdout] 7caabd902253c79e207bfc8747ce5789c0d6e8119654ba26b593b1df7abcacd6