Oct 10 16:16:02.926 INFO testing redbackup/prototype against master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513 for rustdoc-test-static-cling
Oct 10 16:16:02.926 INFO running: cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen
Oct 10 16:16:02.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling/worker-0/master#0e07c4281c343e9e15a0a8fca79538ad1a8eb513:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +0e07c4281c343e9e15a0a8fca79538ad1a8eb513-alt build --frozen" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "--network" "none" "crater"`
Oct 10 16:16:03.419 INFO blam! 8fb75ceea754e8f8f33e2937df877b9e228f289809e15a3f667de79459d69daf
Oct 10 16:16:03.421 INFO running `"docker" "start" "-a" "8fb75ceea754e8f8f33e2937df877b9e228f289809e15a3f667de79459d69daf"`
Oct 10 16:16:05.393 INFO kablam! usermod: no changes
Oct 10 16:16:05.711 INFO kablam!    Compiling serde v1.0.21
Oct 10 16:16:05.714 INFO kablam!    Compiling rand v0.3.18
Oct 10 16:16:05.716 INFO kablam!    Compiling socket2 v0.2.4
Oct 10 16:16:05.718 INFO kablam!    Compiling rmp v0.8.7
Oct 10 16:16:05.720 INFO kablam!    Compiling bytes v0.4.5
Oct 10 16:16:05.721 INFO kablam!    Compiling num v0.1.40
Oct 10 16:16:05.722 INFO kablam!    Compiling generic-array v0.9.0
Oct 10 16:16:05.723 INFO kablam!    Compiling serde_derive_internals v0.17.0
Oct 10 16:16:07.880 INFO kablam!    Compiling dotenv v0.10.1
Oct 10 16:16:10.854 INFO kablam!    Compiling env_logger v0.4.3
Oct 10 16:16:10.970 INFO kablam!    Compiling digest v0.7.2
Oct 10 16:16:12.991 INFO kablam! error[E0659]: `error_chain` is ambiguous
Oct 10 16:16:12.991 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:23:40
Oct 10 16:16:12.991 INFO kablam!    |
Oct 10 16:16:12.991 INFO kablam! 23 | #[cfg_attr(not(feature = "backtrace"), error_chain(backtrace = "false"))]
Oct 10 16:16:12.991 INFO kablam!    |                                        ^^^^^^^^^^^ ambiguous name
Oct 10 16:16:12.999 INFO kablam!    |
Oct 10 16:16:13.001 INFO kablam! note: `error_chain` could refer to the name defined here
Oct 10 16:16:13.001 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:22:17
Oct 10 16:16:13.002 INFO kablam!    |
Oct 10 16:16:13.003 INFO kablam! 22 | #[derive(Debug, error_chain)]
Oct 10 16:16:13.003 INFO kablam!    |                 ^^^^^^^^^^^
Oct 10 16:16:13.004 INFO kablam! note: `error_chain` could also refer to the name imported here
Oct 10 16:16:13.005 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:10:1
Oct 10 16:16:13.005 INFO kablam!    |
Oct 10 16:16:13.006 INFO kablam! 10 | #[macro_use]
Oct 10 16:16:13.007 INFO kablam!    | ^^^^^^^^^^^^
Oct 10 16:16:13.007 INFO kablam! 
Oct 10 16:16:13.248 INFO kablam! error: aborting due to previous error
Oct 10 16:16:13.270 INFO kablam! 
Oct 10 16:16:13.271 INFO kablam! For more information about this error, try `rustc --explain E0659`.
Oct 10 16:16:13.279 INFO kablam! error: Could not compile `dotenv`.
Oct 10 16:16:13.280 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 10 16:16:25.100 INFO kablam! error: build failed
Oct 10 16:16:25.100 INFO kablam! su: No module specific data is present
Oct 10 16:16:25.542 INFO running `"docker" "rm" "-f" "8fb75ceea754e8f8f33e2937df877b9e228f289809e15a3f667de79459d69daf"`
Oct 10 16:16:25.654 INFO blam! 8fb75ceea754e8f8f33e2937df877b9e228f289809e15a3f667de79459d69daf