[INFO] crate nd_iter 0.0.4 is already in cache
[INFO] extracting crate nd_iter 0.0.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/nd_iter/0.0.4
[INFO] extracting crate nd_iter 0.0.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nd_iter/0.0.4
[INFO] validating manifest of nd_iter-0.0.4 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 nd_iter-0.0.4 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 nd_iter-0.0.4
[INFO] finished frobbing nd_iter-0.0.4
[INFO] frobbed toml for nd_iter-0.0.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/nd_iter/0.0.4/Cargo.toml
[INFO] started frobbing nd_iter-0.0.4
[INFO] finished frobbing nd_iter-0.0.4
[INFO] frobbed toml for nd_iter-0.0.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nd_iter/0.0.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 nd_iter-0.0.4 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/nd_iter/0.0.4:/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] 06d9f795aa77d3b34a200f041407cb65df1a8d3b522eb662f8b310052d14293c
[INFO] running `"docker" "start" "-a" "06d9f795aa77d3b34a200f041407cb65df1a8d3b522eb662f8b310052d14293c"`
[INFO] [stderr]    Compiling nd_iter v0.0.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "06d9f795aa77d3b34a200f041407cb65df1a8d3b522eb662f8b310052d14293c"`
[INFO] running `"docker" "rm" "-f" "06d9f795aa77d3b34a200f041407cb65df1a8d3b522eb662f8b310052d14293c"`
[INFO] [stdout] 06d9f795aa77d3b34a200f041407cb65df1a8d3b522eb662f8b310052d14293c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/nd_iter/0.0.4:/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] 30e8f260ad0a7230cb85531103ba03a3554ca5d0398b85b18dd7ed93bbecb6c2
[INFO] running `"docker" "start" "-a" "30e8f260ad0a7230cb85531103ba03a3554ca5d0398b85b18dd7ed93bbecb6c2"`
[INFO] [stderr]    Compiling nd_iter v0.0.4 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::iter::range_inclusive`
[INFO] [stderr]  --> examples/gen.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::iter::range_inclusive;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `range_inclusive` in `iter`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]  --> examples/gen.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 |     for (x, y) in iter_2d(range(0u32, 2), range_inclusive(2u32, 5)) {
[INFO] [stderr]   |                           ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> examples/gen.rs:11:30
[INFO] [stderr]    |
[INFO] [stderr] 11 |     for (x, y, z) in iter_3d(range(0u32, 2), range(2u32, 4), range(0u32, 2)) {
[INFO] [stderr]    |                              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> examples/gen.rs:11:46
[INFO] [stderr]    |
[INFO] [stderr] 11 |     for (x, y, z) in iter_3d(range(0u32, 2), range(2u32, 4), range(0u32, 2)) {
[INFO] [stderr]    |                                              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `range` in this scope
[INFO] [stderr]   --> examples/gen.rs:11:62
[INFO] [stderr]    |
[INFO] [stderr] 11 |     for (x, y, z) in iter_3d(range(0u32, 2), range(2u32, 4), range(0u32, 2)) {
[INFO] [stderr]    |                                                              ^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `nd_iter`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "30e8f260ad0a7230cb85531103ba03a3554ca5d0398b85b18dd7ed93bbecb6c2"`
[INFO] running `"docker" "rm" "-f" "30e8f260ad0a7230cb85531103ba03a3554ca5d0398b85b18dd7ed93bbecb6c2"`
[INFO] [stdout] 30e8f260ad0a7230cb85531103ba03a3554ca5d0398b85b18dd7ed93bbecb6c2