[INFO] updating cached repository termoshtt/ndarray100
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/termoshtt/ndarray100
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/termoshtt/ndarray100" "work/ex/beta-1.38-1/sources/1.37.0/gh/termoshtt/ndarray100"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/termoshtt/ndarray100'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/termoshtt/ndarray100" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/termoshtt/ndarray100"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/termoshtt/ndarray100'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c74b9fae4e7862e68e4bbe7fbc43df327e0d3d1e
[INFO] sha for GitHub repo termoshtt/ndarray100: c74b9fae4e7862e68e4bbe7fbc43df327e0d3d1e
[INFO] validating manifest of termoshtt/ndarray100 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 termoshtt/ndarray100 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 termoshtt/ndarray100
[INFO] finished frobbing termoshtt/ndarray100
[INFO] frobbed toml for termoshtt/ndarray100 written to work/ex/beta-1.38-1/sources/1.37.0/gh/termoshtt/ndarray100/Cargo.toml
[INFO] started frobbing termoshtt/ndarray100
[INFO] finished frobbing termoshtt/ndarray100
[INFO] frobbed toml for termoshtt/ndarray100 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/termoshtt/ndarray100/Cargo.toml
[INFO] crate termoshtt/ndarray100 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/termoshtt/ndarray100/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 termoshtt/ndarray100 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/termoshtt/ndarray100:/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] 7be0eb8cefebe29cdb227fe405d3d6ad2790e2cb7f543b2b5e02e8cf281899cf
[INFO] running `"docker" "start" "-a" "7be0eb8cefebe29cdb227fe405d3d6ad2790e2cb7f543b2b5e02e8cf281899cf"`
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling ndarray-rand v0.9.0
[INFO] [stderr]    Compiling ndarray100 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0412]: cannot find type `Ix` in this scope
[INFO] [stderr]   --> src/lib.rs:10:43
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn diag<A: Clone + Zero>(d: &Array<A, Ix>) -> Array<A, (Ix, Ix)> {
[INFO] [stderr]    |                                           ^^
[INFO] [stderr] help: a type alias with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn diag<A: Clone + Zero>(d: &Array<A, Ix0>) -> Array<A, (Ix, Ix)> {
[INFO] [stderr]    |                                           ^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 5  | use ndarray::Ix;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Ix` in this scope
[INFO] [stderr]   --> src/lib.rs:10:61
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn diag<A: Clone + Zero>(d: &Array<A, Ix>) -> Array<A, (Ix, Ix)> {
[INFO] [stderr]    |                                                             ^^
[INFO] [stderr] help: a type alias with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn diag<A: Clone + Zero>(d: &Array<A, Ix>) -> Array<A, (Ix0, Ix)> {
[INFO] [stderr]    |                                                             ^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 5  | use ndarray::Ix;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Ix` in this scope
[INFO] [stderr]   --> src/lib.rs:10:65
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn diag<A: Clone + Zero>(d: &Array<A, Ix>) -> Array<A, (Ix, Ix)> {
[INFO] [stderr]    |                                                                 ^^
[INFO] [stderr] help: a type alias with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn diag<A: Clone + Zero>(d: &Array<A, Ix>) -> Array<A, (Ix, Ix0)> {
[INFO] [stderr]    |                                                                 ^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 5  | use ndarray::Ix;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Ix` in this scope
[INFO] [stderr]   --> src/lib.rs:14:45
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn diag_k<A: Clone + Zero>(d: &Array<A, Ix>, k: usize) -> Array<A, (Ix, Ix)> {
[INFO] [stderr]    |                                             ^^
[INFO] [stderr] help: a type alias with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn diag_k<A: Clone + Zero>(d: &Array<A, Ix0>, k: usize) -> Array<A, (Ix, Ix)> {
[INFO] [stderr]    |                                             ^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 5  | use ndarray::Ix;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Ix` in this scope
[INFO] [stderr]   --> src/lib.rs:14:73
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn diag_k<A: Clone + Zero>(d: &Array<A, Ix>, k: usize) -> Array<A, (Ix, Ix)> {
[INFO] [stderr]    |                                                                         ^^
[INFO] [stderr] help: a type alias with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn diag_k<A: Clone + Zero>(d: &Array<A, Ix>, k: usize) -> Array<A, (Ix0, Ix)> {
[INFO] [stderr]    |                                                                         ^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 5  | use ndarray::Ix;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Ix` in this scope
[INFO] [stderr]   --> src/lib.rs:14:77
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn diag_k<A: Clone + Zero>(d: &Array<A, Ix>, k: usize) -> Array<A, (Ix, Ix)> {
[INFO] [stderr]    |                                                                             ^^
[INFO] [stderr] help: a type alias with a similar name exists
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn diag_k<A: Clone + Zero>(d: &Array<A, Ix>, k: usize) -> Array<A, (Ix, Ix0)> {
[INFO] [stderr]    |                                                                             ^^^
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 5  | use ndarray::Ix;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `ndarray100`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7be0eb8cefebe29cdb227fe405d3d6ad2790e2cb7f543b2b5e02e8cf281899cf"`
[INFO] running `"docker" "rm" "-f" "7be0eb8cefebe29cdb227fe405d3d6ad2790e2cb7f543b2b5e02e8cf281899cf"`
[INFO] [stdout] 7be0eb8cefebe29cdb227fe405d3d6ad2790e2cb7f543b2b5e02e8cf281899cf