Oct 12 15:12:04.830 INFO checking redbackup/prototype against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:12:04.830 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,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" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 15:12:05.366 INFO blam! 25b43022d95c235fcf2a50a9e2cbcefd44fbcd5523830b32fd3ec7ebdef54ed2
Oct 12 15:12:05.367 INFO running `"docker" "start" "-a" "25b43022d95c235fcf2a50a9e2cbcefd44fbcd5523830b32fd3ec7ebdef54ed2"`
Oct 12 15:12:07.538 INFO kablam! usermod: no changes
Oct 12 15:12:07.843 INFO kablam!    Compiling serde v1.0.21
Oct 12 15:12:07.845 INFO kablam!    Compiling byteorder v1.1.0
Oct 12 15:12:07.847 INFO kablam!    Compiling regex-syntax v0.4.1
Oct 12 15:12:07.847 INFO kablam!    Compiling error-chain v0.10.0
Oct 12 15:12:07.857 INFO kablam!    Compiling num-integer v0.1.35
Oct 12 15:12:07.858 INFO kablam!    Compiling libsqlite3-sys v0.8.1
Oct 12 15:12:07.858 INFO kablam!     Checking socket2 v0.2.4
Oct 12 15:12:11.102 INFO kablam!    Compiling memchr v1.0.2
Oct 12 15:12:11.228 INFO kablam!    Compiling time v0.1.38
Oct 12 15:12:11.822 INFO kablam!     Checking rmp v0.8.7
Oct 12 15:12:11.877 INFO kablam!     Checking tokio-timer v0.1.2
Oct 12 15:12:11.920 INFO kablam!     Checking uuid v0.5.1
Oct 12 15:12:13.728 INFO kablam!     Checking futures-cpupool v0.1.7
Oct 12 15:12:13.880 INFO kablam!    Compiling num-iter v0.1.34
Oct 12 15:12:15.101 INFO kablam!    Compiling thread_local v0.3.4
Oct 12 15:12:15.205 INFO kablam!     Checking dns-lookup v0.8.1
Oct 12 15:12:15.259 INFO kablam!     Checking r2d2 v0.7.4
Oct 12 15:12:15.570 INFO kablam!     Checking generic-array v0.9.0
Oct 12 15:12:18.894 INFO kablam!     Checking tokio-io v0.1.4
Oct 12 15:12:18.900 INFO kablam!    Compiling aho-corasick v0.6.3
Oct 12 15:12:18.902 INFO kablam!    Compiling serde_derive_internals v0.17.0
Oct 12 15:12:23.915 INFO kablam!     Checking regex v0.2.2
Oct 12 15:12:24.304 INFO kablam!    Compiling num v0.1.40
Oct 12 15:12:25.118 INFO kablam!     Checking digest v0.7.2
Oct 12 15:12:25.388 INFO kablam!     Checking tokio-core v0.1.10
Oct 12 15:12:34.674 INFO kablam!     Checking sha2 v0.7.0
Oct 12 15:12:34.794 INFO kablam!     Checking tokio-proto v0.1.1
Oct 12 15:12:35.650 INFO kablam!    Compiling serde_derive v1.0.21
Oct 12 15:12:36.223 INFO kablam!     Checking env_logger v0.4.3
Oct 12 15:12:37.536 INFO kablam!     Checking redbackup-storage v0.1.0 (/source/storage)
Oct 12 15:12:41.902 INFO kablam!     Checking chrono v0.4.0
Oct 12 15:12:41.903 INFO kablam!     Checking serde_bytes v0.10.2
Oct 12 15:12:41.903 INFO kablam!     Checking rmp-serde v0.13.7
Oct 12 15:12:42.800 INFO kablam!     Checking serde_json v1.0.6
Oct 12 15:12:57.586 INFO kablam!     Checking diesel v0.16.0
Oct 12 15:13:06.373 INFO kablam!    Compiling dotenv v0.10.1
Oct 12 15:13:07.389 INFO kablam! error[E0659]: `error_chain` is ambiguous
Oct 12 15:13:07.389 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:23:40
Oct 12 15:13:07.389 INFO kablam!    |
Oct 12 15:13:07.389 INFO kablam! 23 | #[cfg_attr(not(feature = "backtrace"), error_chain(backtrace = "false"))]
Oct 12 15:13:07.389 INFO kablam!    |                                        ^^^^^^^^^^^ ambiguous name
Oct 12 15:13:07.389 INFO kablam!    |
Oct 12 15:13:07.389 INFO kablam! note: `error_chain` could refer to the name defined here
Oct 12 15:13:07.389 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:22:17
Oct 12 15:13:07.389 INFO kablam!    |
Oct 12 15:13:07.389 INFO kablam! 22 | #[derive(Debug, error_chain)]
Oct 12 15:13:07.389 INFO kablam!    |                 ^^^^^^^^^^^
Oct 12 15:13:07.389 INFO kablam! note: `error_chain` could also refer to the name imported here
Oct 12 15:13:07.389 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:10:1
Oct 12 15:13:07.389 INFO kablam!    |
Oct 12 15:13:07.389 INFO kablam! 10 | #[macro_use]
Oct 12 15:13:07.389 INFO kablam!    | ^^^^^^^^^^^^
Oct 12 15:13:07.389 INFO kablam! 
Oct 12 15:13:07.772 INFO kablam! error: aborting due to previous error
Oct 12 15:13:07.772 INFO kablam! 
Oct 12 15:13:07.772 INFO kablam! For more information about this error, try `rustc --explain E0659`.
Oct 12 15:13:07.824 INFO kablam! error: Could not compile `dotenv`.
Oct 12 15:13:07.824 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 12 15:13:17.486 INFO kablam! error: build failed
Oct 12 15:13:17.497 INFO kablam! su: No module specific data is present
Oct 12 15:13:18.525 INFO running `"docker" "rm" "-f" "25b43022d95c235fcf2a50a9e2cbcefd44fbcd5523830b32fd3ec7ebdef54ed2"`
Oct 12 15:13:18.828 INFO blam! 25b43022d95c235fcf2a50a9e2cbcefd44fbcd5523830b32fd3ec7ebdef54ed2