[INFO] crate tensor-macros 0.2.0 is already in cache
[INFO] testing tensor-macros-0.2.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate tensor-macros 0.2.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate tensor-macros 0.2.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tensor-macros 0.2.0
[INFO] finished tweaking crates.io crate tensor-macros 0.2.0
[INFO] tweaked toml for crates.io crate tensor-macros 0.2.0 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] c909d0b10842f5240ba7737070856f1fef9df3f19b0571c7b3760b4fd3ed6e78
[INFO] running `"docker" "start" "-a" "c909d0b10842f5240ba7737070856f1fef9df3f19b0571c7b3760b4fd3ed6e78"`
[INFO] [stderr]    Compiling tensor-macros v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(try_from)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/lib.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:4:1
[INFO] [stderr]     |
[INFO] [stderr] 4   | tensor!(V2: 2 x 1);
[INFO] [stderr]     | ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:4:1
[INFO] [stderr]     |
[INFO] [stderr] 4   | tensor!(V2: 2 x 1);
[INFO] [stderr]     | ------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:232:13
[INFO] [stderr]     |
[INFO] [stderr] 232 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:4:1
[INFO] [stderr]     |
[INFO] [stderr] 4   | tensor!(V2: 2 x 1);
[INFO] [stderr]     | ------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:5:1
[INFO] [stderr]     |
[INFO] [stderr] 5   | tensor!(V3: 3 x 1);
[INFO] [stderr]     | ------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:5:1
[INFO] [stderr]     |
[INFO] [stderr] 5   | tensor!(V3: 3 x 1);
[INFO] [stderr]     | ------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:232:13
[INFO] [stderr]     |
[INFO] [stderr] 232 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:5:1
[INFO] [stderr]     |
[INFO] [stderr] 5   | tensor!(V3: 3 x 1);
[INFO] [stderr]     | ------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:6:1
[INFO] [stderr]     |
[INFO] [stderr] 6   | tensor!(V4: 4 x 1);
[INFO] [stderr]     | ------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:6:1
[INFO] [stderr]     |
[INFO] [stderr] 6   | tensor!(V4: 4 x 1);
[INFO] [stderr]     | ------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:232:13
[INFO] [stderr]     |
[INFO] [stderr] 232 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:6:1
[INFO] [stderr]     |
[INFO] [stderr] 6   | tensor!(V4: 4 x 1);
[INFO] [stderr]     | ------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:12:1
[INFO] [stderr]     |
[INFO] [stderr] 12  | tensor!(M22: 2 x 2);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:12:1
[INFO] [stderr]     |
[INFO] [stderr] 12  | tensor!(M22: 2 x 2);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:232:13
[INFO] [stderr]     |
[INFO] [stderr] 232 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:12:1
[INFO] [stderr]     |
[INFO] [stderr] 12  | tensor!(M22: 2 x 2);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:13:1
[INFO] [stderr]     |
[INFO] [stderr] 13  | tensor!(M23: 2 x 3);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:13:1
[INFO] [stderr]     |
[INFO] [stderr] 13  | tensor!(M23: 2 x 3);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:232:13
[INFO] [stderr]     |
[INFO] [stderr] 232 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:13:1
[INFO] [stderr]     |
[INFO] [stderr] 13  | tensor!(M23: 2 x 3);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:14:1
[INFO] [stderr]     |
[INFO] [stderr] 14  | tensor!(M24: 2 x 4);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:14:1
[INFO] [stderr]     |
[INFO] [stderr] 14  | tensor!(M24: 2 x 4);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:232:13
[INFO] [stderr]     |
[INFO] [stderr] 232 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:14:1
[INFO] [stderr]     |
[INFO] [stderr] 14  | tensor!(M24: 2 x 4);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | tensor!(M33: 3 x 3);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | tensor!(M33: 3 x 3);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:232:13
[INFO] [stderr]     |
[INFO] [stderr] 232 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:15:1
[INFO] [stderr]     |
[INFO] [stderr] 15  | tensor!(M33: 3 x 3);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:16:1
[INFO] [stderr]     |
[INFO] [stderr] 16  | tensor!(M34: 3 x 4);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:16:1
[INFO] [stderr]     |
[INFO] [stderr] 16  | tensor!(M34: 3 x 4);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:232:13
[INFO] [stderr]     |
[INFO] [stderr] 232 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:16:1
[INFO] [stderr]     |
[INFO] [stderr] 16  | tensor!(M34: 3 x 4);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:17:1
[INFO] [stderr]     |
[INFO] [stderr] 17  | tensor!(M44: 4 x 4);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:199:13
[INFO] [stderr]     |
[INFO] [stderr] 199 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:17:1
[INFO] [stderr]     |
[INFO] [stderr] 17  | tensor!(M44: 4 x 4);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/tensor.rs:232:13
[INFO] [stderr]     |
[INFO] [stderr] 232 |                     data = std::mem::uninitialized();
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/defaults.rs:17:1
[INFO] [stderr]     |
[INFO] [stderr] 17  | tensor!(M44: 4 x 4);
[INFO] [stderr]     | -------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: could not compile `tensor-macros`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c909d0b10842f5240ba7737070856f1fef9df3f19b0571c7b3760b4fd3ed6e78"`
[INFO] running `"docker" "rm" "-f" "c909d0b10842f5240ba7737070856f1fef9df3f19b0571c7b3760b4fd3ed6e78"`
[INFO] [stdout] c909d0b10842f5240ba7737070856f1fef9df3f19b0571c7b3760b4fd3ed6e78