Dec 05 19:30:34.848 INFO testing jonfk/ttokei against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 19:30:34.848 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 05 19:30:35.320 INFO [stdout] fd61bbed236661c175e2d221497aa2e450c75ccc9ee716c9e78c481a36ffe032
Dec 05 19:30:35.329 INFO running `"docker" "start" "-a" "fd61bbed236661c175e2d221497aa2e450c75ccc9ee716c9e78c481a36ffe032"`
Dec 05 19:30:36.706 INFO [stderr] usermod: no changes
Dec 05 19:30:37.069 INFO [stderr]    Compiling pq-sys v0.4.4
Dec 05 19:30:37.110 INFO [stderr]    Compiling error-chain v0.10.0
Dec 05 19:30:37.117 INFO [stderr]    Compiling serde_json v1.0.7
Dec 05 19:30:37.118 INFO [stderr]    Compiling humantime v1.0.0
Dec 05 19:30:37.126 INFO [stderr]    Compiling log v0.4.0-rc.1
Dec 05 19:30:37.129 INFO [stderr]    Compiling libgit2-sys v0.6.17
Dec 05 19:30:37.130 INFO [stderr]    Compiling diesel_derives v1.0.0-beta1
Dec 05 19:30:37.130 INFO [stderr]    Compiling libz-sys v1.0.18
Dec 05 19:30:39.052 INFO [stderr]    Compiling curl-sys v0.3.15
Dec 05 19:30:39.088 INFO [stderr]    Compiling openssl-sys v0.9.23
Dec 05 19:30:41.224 INFO [stderr]    Compiling rayon v0.7.1
Dec 05 19:30:41.225 INFO [stderr]    Compiling globset v0.2.1
Dec 05 19:30:41.225 INFO [stderr]    Compiling env_logger v0.4.3
Dec 05 19:30:41.494 INFO [stderr]    Compiling dotenv v0.10.1
Dec 05 19:30:44.172 INFO [stderr] error[E0659]: `error_chain` is ambiguous (derive helper attribute vs any other name)
Dec 05 19:30:44.172 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:23:40
Dec 05 19:30:44.172 INFO [stderr]    |
Dec 05 19:30:44.172 INFO [stderr] 23 | #[cfg_attr(not(feature = "backtrace"), error_chain(backtrace = "false"))]
Dec 05 19:30:44.172 INFO [stderr]    |                                        ^^^^^^^^^^^ ambiguous name
Dec 05 19:30:44.172 INFO [stderr]    |
Dec 05 19:30:44.172 INFO [stderr] note: `error_chain` could refer to the derive helper attribute defined here
Dec 05 19:30:44.172 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:22:17
Dec 05 19:30:44.172 INFO [stderr]    |
Dec 05 19:30:44.172 INFO [stderr] 22 | #[derive(Debug, error_chain)]
Dec 05 19:30:44.172 INFO [stderr]    |                 ^^^^^^^^^^^
Dec 05 19:30:44.172 INFO [stderr] note: `error_chain` could also refer to the derive macro imported here
Dec 05 19:30:44.172 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:10:1
Dec 05 19:30:44.172 INFO [stderr]    |
Dec 05 19:30:44.173 INFO [stderr] 10 | #[macro_use]
Dec 05 19:30:44.173 INFO [stderr]    | ^^^^^^^^^^^^
Dec 05 19:30:44.173 INFO [stderr] 
Dec 05 19:30:44.732 INFO [stderr] error: aborting due to previous error
Dec 05 19:30:44.752 INFO [stderr] 
Dec 05 19:30:44.752 INFO [stderr] For more information about this error, try `rustc --explain E0659`.
Dec 05 19:30:44.784 INFO [stderr] error: Could not compile `dotenv`.
Dec 05 19:30:44.784 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 19:30:51.406 INFO [stderr] error: build failed
Dec 05 19:30:51.413 INFO [stderr] su: No module specific data is present
Dec 05 19:30:52.349 INFO running `"docker" "inspect" "fd61bbed236661c175e2d221497aa2e450c75ccc9ee716c9e78c481a36ffe032"`
Dec 05 19:30:52.700 INFO running `"docker" "rm" "-f" "fd61bbed236661c175e2d221497aa2e450c75ccc9ee716c9e78c481a36ffe032"`
Dec 05 19:30:53.080 INFO [stdout] fd61bbed236661c175e2d221497aa2e450c75ccc9ee716c9e78c481a36ffe032