[INFO] updating cached repository TheOZoneBE/lambda-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TheOZoneBE/lambda-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TheOZoneBE/lambda-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/TheOZoneBE/lambda-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/TheOZoneBE/lambda-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TheOZoneBE/lambda-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheOZoneBE/lambda-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheOZoneBE/lambda-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fe5751dd26b60fd511f2213e4ea961214170f146
[INFO] sha for GitHub repo TheOZoneBE/lambda-rs: fe5751dd26b60fd511f2213e4ea961214170f146
[INFO] validating manifest of TheOZoneBE/lambda-rs 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 TheOZoneBE/lambda-rs 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 TheOZoneBE/lambda-rs
[INFO] finished frobbing TheOZoneBE/lambda-rs
[INFO] frobbed toml for TheOZoneBE/lambda-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/TheOZoneBE/lambda-rs/Cargo.toml
[INFO] started frobbing TheOZoneBE/lambda-rs
[INFO] finished frobbing TheOZoneBE/lambda-rs
[INFO] frobbed toml for TheOZoneBE/lambda-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheOZoneBE/lambda-rs/Cargo.toml
[INFO] crate TheOZoneBE/lambda-rs 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] testing TheOZoneBE/lambda-rs 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TheOZoneBE/lambda-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 5d4eb05858a43c7ff789a31f3e437fc758d77b42a5ef31983d1e326d15ae4cd8
[INFO] running `"docker" "start" "-a" "5d4eb05858a43c7ff789a31f3e437fc758d77b42a5ef31983d1e326d15ae4cd8"`
[INFO] [stderr]    Compiling pest_derive v1.0.7
[INFO] [stderr]    Compiling lambda-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `recursive_print`
[INFO] [stderr]   --> src/main.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn recursive_print(pair: Pair<'_, Rule>, level: usize) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.01s
[INFO] running `"docker" "inspect" "5d4eb05858a43c7ff789a31f3e437fc758d77b42a5ef31983d1e326d15ae4cd8"`
[INFO] running `"docker" "rm" "-f" "5d4eb05858a43c7ff789a31f3e437fc758d77b42a5ef31983d1e326d15ae4cd8"`
[INFO] [stdout] 5d4eb05858a43c7ff789a31f3e437fc758d77b42a5ef31983d1e326d15ae4cd8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TheOZoneBE/lambda-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 467d2ee2752a7932eb965b93acffda72945ff0baa7b8734d90f2860e2eab3afc
[INFO] running `"docker" "start" "-a" "467d2ee2752a7932eb965b93acffda72945ff0baa7b8734d90f2860e2eab3afc"`
[INFO] [stderr]    Compiling lambda-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `recursive_print`
[INFO] [stderr]   --> src/main.rs:59:1
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn recursive_print(pair: Pair<'_, Rule>, level: usize) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `"docker" "inspect" "467d2ee2752a7932eb965b93acffda72945ff0baa7b8734d90f2860e2eab3afc"`
[INFO] running `"docker" "rm" "-f" "467d2ee2752a7932eb965b93acffda72945ff0baa7b8734d90f2860e2eab3afc"`
[INFO] [stdout] 467d2ee2752a7932eb965b93acffda72945ff0baa7b8734d90f2860e2eab3afc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TheOZoneBE/lambda-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 8e603bb5880d266e29cc38627520735e913ea2748ffc77e4da805040c22d44b3
[INFO] running `"docker" "start" "-a" "8e603bb5880d266e29cc38627520735e913ea2748ffc77e4da805040c22d44b3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lambda_rs-44e7f84009699369
[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/lambda_rs-e3df106552074318
[INFO] [stderr]      Running /opt/crater/target/debug/deps/examples-76d6d46486e82a03
[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 1 test
[INFO] [stdout] test evaluate_examples ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lambda-rs
[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" "8e603bb5880d266e29cc38627520735e913ea2748ffc77e4da805040c22d44b3"`
[INFO] running `"docker" "rm" "-f" "8e603bb5880d266e29cc38627520735e913ea2748ffc77e4da805040c22d44b3"`
[INFO] [stdout] 8e603bb5880d266e29cc38627520735e913ea2748ffc77e4da805040c22d44b3