Nov 09 13:04:44.403 INFO checking felipesere/dotter against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 13:04:44.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 13:04:44.923 INFO blam! ee96d9686b20666f632924f1ff8309ce33c9cdac0f8186eb16d554a6047e709f
Nov 09 13:04:44.925 INFO running `"docker" "start" "-a" "ee96d9686b20666f632924f1ff8309ce33c9cdac0f8186eb16d554a6047e709f"`
Nov 09 13:04:47.162 INFO kablam! usermod: no changes
Nov 09 13:04:47.227 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 09 13:04:47.590 INFO kablam!    Compiling proc-macro2 v0.4.18
Nov 09 13:04:47.619 INFO kablam!     Checking symlink v0.1.0
Nov 09 13:04:47.660 INFO kablam!     Checking serde_json v1.0.27
Nov 09 13:04:47.661 INFO kablam!     Checking serde_urlencoded v0.5.3
Nov 09 13:04:47.664 INFO kablam!     Checking hyper v0.12.10
Nov 09 13:04:58.575 INFO kablam!    Compiling quote v0.6.8
Nov 09 13:05:01.203 INFO kablam!     Checking hyper-tls v0.3.0
Nov 09 13:05:02.795 INFO kablam!    Compiling syn v0.14.9
Nov 09 13:05:02.796 INFO kablam!    Compiling syn v0.15.1
Nov 09 13:05:07.247 INFO kablam!     Checking reqwest v0.9.1
Nov 09 13:05:24.083 INFO kablam!    Compiling serde_derive v1.0.77
Nov 09 13:05:30.039 INFO kablam!    Compiling synstructure v0.9.0
Nov 09 13:05:30.039 INFO kablam!    Compiling structopt-derive v0.2.10
Nov 09 13:05:39.915 INFO kablam!    Compiling failure_derive v0.1.2
Nov 09 13:05:40.755 INFO kablam!     Checking structopt v0.2.10
Nov 09 13:05:44.579 INFO kablam!     Checking failure v0.1.2
Nov 09 13:05:51.973 INFO kablam!     Checking dotter v0.1.0 (/source)
Nov 09 13:05:57.147 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 13:05:57.147 INFO kablam!    --> src/homebrew.rs:179:9
Nov 09 13:05:57.147 INFO kablam!     |
Nov 09 13:05:57.147 INFO kablam! 179 |         brew.execute(&context);
Nov 09 13:05:57.147 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 13:05:57.147 INFO kablam!     |
Nov 09 13:05:57.147 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 09 13:05:57.147 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 13:05:57.147 INFO kablam! 
Nov 09 13:05:57.147 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 13:05:57.147 INFO kablam!    --> src/homebrew.rs:182:9
Nov 09 13:05:57.147 INFO kablam!     |
Nov 09 13:05:57.147 INFO kablam! 182 |         brew.rollback(&context);
Nov 09 13:05:57.147 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 13:05:57.147 INFO kablam!     |
Nov 09 13:05:57.147 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 13:05:57.147 INFO kablam! 
Nov 09 13:05:57.147 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 13:05:57.147 INFO kablam!    --> src/homebrew.rs:197:9
Nov 09 13:05:57.147 INFO kablam!     |
Nov 09 13:05:57.147 INFO kablam! 197 |         brew_cask.execute(&context);
Nov 09 13:05:57.147 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 13:05:57.147 INFO kablam!     |
Nov 09 13:05:57.147 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 13:05:57.147 INFO kablam! 
Nov 09 13:05:57.147 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 13:05:57.147 INFO kablam!    --> src/homebrew.rs:200:9
Nov 09 13:05:57.147 INFO kablam!     |
Nov 09 13:05:57.147 INFO kablam! 200 |         brew_cask.rollback(&context);
Nov 09 13:05:57.147 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 13:05:57.147 INFO kablam!     |
Nov 09 13:05:57.147 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 13:05:57.147 INFO kablam! 
Nov 09 13:05:57.147 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 13:05:57.147 INFO kablam!    --> src/homebrew.rs:216:9
Nov 09 13:05:57.147 INFO kablam!     |
Nov 09 13:05:57.147 INFO kablam! 216 |         brew_cask.execute(&context);
Nov 09 13:05:57.147 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 13:05:57.147 INFO kablam!     |
Nov 09 13:05:57.147 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 13:05:57.147 INFO kablam! 
Nov 09 13:05:57.147 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 13:05:57.147 INFO kablam!    --> src/homebrew.rs:219:9
Nov 09 13:05:57.147 INFO kablam!     |
Nov 09 13:05:57.148 INFO kablam! 219 |         brew_cask.rollback(&context);
Nov 09 13:05:57.148 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 13:05:57.148 INFO kablam!     |
Nov 09 13:05:57.148 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 13:05:57.148 INFO kablam! 
Nov 09 13:05:57.153 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 13:05:57.153 INFO kablam!   --> src/shell.rs:41:9
Nov 09 13:05:57.153 INFO kablam!    |
Nov 09 13:05:57.153 INFO kablam! 41 |         echo_command.execute(&context);
Nov 09 13:05:57.153 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 13:05:57.153 INFO kablam!    |
Nov 09 13:05:57.153 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 13:05:57.153 INFO kablam! 
Nov 09 13:05:57.153 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 13:05:57.153 INFO kablam!    --> src/symlinks.rs:110:9
Nov 09 13:05:57.153 INFO kablam!     |
Nov 09 13:05:57.153 INFO kablam! 110 |         linker.execute(&context);
Nov 09 13:05:57.153 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 13:05:57.153 INFO kablam!     |
Nov 09 13:05:57.153 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 13:05:57.153 INFO kablam! 
Nov 09 13:05:57.153 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 13:05:57.153 INFO kablam!    --> src/symlinks.rs:115:9
Nov 09 13:05:57.153 INFO kablam!     |
Nov 09 13:05:57.153 INFO kablam! 115 |         linker.rollback(&context);
Nov 09 13:05:57.154 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 13:05:57.154 INFO kablam!     |
Nov 09 13:05:57.154 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 13:05:57.154 INFO kablam! 
Nov 09 13:05:57.154 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 13:05:57.154 INFO kablam!    --> src/symlinks.rs:141:9
Nov 09 13:05:57.154 INFO kablam!     |
Nov 09 13:05:57.154 INFO kablam! 141 |         linker.execute(&context);
Nov 09 13:05:57.154 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 13:05:57.154 INFO kablam!     |
Nov 09 13:05:57.154 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 13:05:57.154 INFO kablam! 
Nov 09 13:05:57.154 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 13:05:57.154 INFO kablam!    --> src/symlinks.rs:146:9
Nov 09 13:05:57.154 INFO kablam!     |
Nov 09 13:05:57.154 INFO kablam! 146 |         linker.rollback(&context);
Nov 09 13:05:57.154 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 13:05:57.154 INFO kablam!     |
Nov 09 13:05:57.154 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 13:05:57.154 INFO kablam! 
Nov 09 13:05:57.183 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
Nov 09 13:05:57.207 INFO kablam! su: No module specific data is present
Nov 09 13:05:58.005 INFO running `"docker" "rm" "-f" "ee96d9686b20666f632924f1ff8309ce33c9cdac0f8186eb16d554a6047e709f"`
Nov 09 13:05:58.150 INFO blam! ee96d9686b20666f632924f1ff8309ce33c9cdac0f8186eb16d554a6047e709f