[INFO] fetching crate nd_iter 0.0.4...
[INFO] checking nd_iter-0.0.4 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate nd_iter 0.0.4 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate nd_iter 0.0.4 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nd_iter 0.0.4
[INFO] finished tweaking crates.io crate nd_iter 0.0.4
[INFO] tweaked toml for crates.io crate nd_iter 0.0.4 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a4c41220adc021dd3393f6175561e79c8d20d153b3607afeb5e8ea2864883bf5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a4c41220adc021dd3393f6175561e79c8d20d153b3607afeb5e8ea2864883bf5"`
[INFO] [stderr]     Checking nd_iter v0.0.4 (/opt/rustwide/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] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "a4c41220adc021dd3393f6175561e79c8d20d153b3607afeb5e8ea2864883bf5"`
[INFO] running `"docker" "rm" "-f" "a4c41220adc021dd3393f6175561e79c8d20d153b3607afeb5e8ea2864883bf5"`
[INFO] [stdout] a4c41220adc021dd3393f6175561e79c8d20d153b3607afeb5e8ea2864883bf5