Nov 01 08:56:10.726 INFO checking alexanderbanks/rust-api against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 08:56:10.726 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 08:56:11.106 INFO blam! eb7073612512aaa8aa604d8f198ea6773f97373acd7e4073b34831f06ab04c8b
Nov 01 08:56:11.108 INFO running `"docker" "start" "-a" "eb7073612512aaa8aa604d8f198ea6773f97373acd7e4073b34831f06ab04c8b"`
Nov 01 08:56:12.056 INFO kablam! usermod: no changes
Nov 01 08:56:12.313 INFO kablam!    Compiling memchr v1.0.1
Nov 01 08:56:12.313 INFO kablam!     Checking base64 v0.7.0
Nov 01 08:56:12.317 INFO kablam!    Compiling serde_derive_internals v0.16.0
Nov 01 08:56:12.317 INFO kablam!    Compiling diesel v0.16.0
Nov 01 08:56:12.319 INFO kablam!     Checking hyper v0.10.13
Nov 01 08:56:12.319 INFO kablam!     Checking openssl v0.9.19
Nov 01 08:56:12.319 INFO kablam!     Checking dotenv v0.9.0
Nov 01 08:56:14.152 INFO kablam!     Checking bcrypt v0.1.4
Nov 01 08:56:14.224 INFO kablam!    Compiling aho-corasick v0.6.3
Nov 01 08:56:24.306 INFO kablam!    Compiling regex v0.2.2
Nov 01 08:56:24.917 INFO kablam!    Compiling serde_derive v1.0.15
Nov 01 08:56:29.777 INFO kablam!     Checking frank_jwt v2.5.1
Nov 01 08:56:34.512 INFO kablam!     Checking iron v0.5.1
Nov 01 08:56:42.704 INFO kablam!     Checking persistent v0.3.0
Nov 01 08:56:42.774 INFO kablam!     Checking router v0.5.1
Nov 01 08:56:44.140 INFO kablam!    Compiling dotenv v0.10.1
Nov 01 08:56:49.068 INFO kablam! error[E0659]: `error_chain` is ambiguous
Nov 01 08:56:49.068 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:23:40
Nov 01 08:56:49.068 INFO kablam!    |
Nov 01 08:56:49.068 INFO kablam! 23 | #[cfg_attr(not(feature = "backtrace"), error_chain(backtrace = "false"))]
Nov 01 08:56:49.068 INFO kablam!    |                                        ^^^^^^^^^^^ ambiguous name
Nov 01 08:56:49.068 INFO kablam!    |
Nov 01 08:56:49.068 INFO kablam! note: `error_chain` could refer to the name defined here
Nov 01 08:56:49.068 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:22:17
Nov 01 08:56:49.068 INFO kablam!    |
Nov 01 08:56:49.068 INFO kablam! 22 | #[derive(Debug, error_chain)]
Nov 01 08:56:49.068 INFO kablam!    |                 ^^^^^^^^^^^
Nov 01 08:56:49.068 INFO kablam! note: `error_chain` could also refer to the name imported here
Nov 01 08:56:49.068 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:10:1
Nov 01 08:56:49.068 INFO kablam!    |
Nov 01 08:56:49.068 INFO kablam! 10 | #[macro_use]
Nov 01 08:56:49.068 INFO kablam!    | ^^^^^^^^^^^^
Nov 01 08:56:49.069 INFO kablam! 
Nov 01 08:56:49.780 INFO kablam! error: aborting due to previous error
Nov 01 08:56:49.792 INFO kablam! 
Nov 01 08:56:49.793 INFO kablam! For more information about this error, try `rustc --explain E0659`.
Nov 01 08:56:49.812 INFO kablam! error: Could not compile `dotenv`.
Nov 01 08:56:49.813 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 08:56:57.852 INFO kablam! error: build failed
Nov 01 08:56:57.852 INFO kablam! su: No module specific data is present
Nov 01 08:56:58.509 INFO running `"docker" "rm" "-f" "eb7073612512aaa8aa604d8f198ea6773f97373acd7e4073b34831f06ab04c8b"`
Nov 01 08:56:58.793 INFO blam! eb7073612512aaa8aa604d8f198ea6773f97373acd7e4073b34831f06ab04c8b