Nov 01 05:06:35.451 INFO checking felipesere/dotter against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 05:06:35.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 05:06:35.824 INFO blam! f49aeb3457dabcbf4cf7a4ac886123d05b3a137d45a8a3cdb1765124b6f30ec5
Nov 01 05:06:35.829 INFO running `"docker" "start" "-a" "f49aeb3457dabcbf4cf7a4ac886123d05b3a137d45a8a3cdb1765124b6f30ec5"`
Nov 01 05:06:37.228 INFO kablam! usermod: no changes
Nov 01 05:06:37.292 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 01 05:06:37.684 INFO kablam!     Checking symlink v0.1.0
Nov 01 05:06:37.696 INFO kablam!     Checking serde_json v1.0.27
Nov 01 05:06:37.696 INFO kablam!     Checking h2 v0.1.12
Nov 01 05:06:37.696 INFO kablam!    Compiling syn v0.14.9
Nov 01 05:06:37.696 INFO kablam!     Checking serde_urlencoded v0.5.3
Nov 01 05:06:37.696 INFO kablam!     Checking tokio-tcp v0.1.1
Nov 01 05:06:37.696 INFO kablam!     Checking tokio-udp v0.1.2
Nov 01 05:06:37.696 INFO kablam!     Checking tokio-uds v0.2.1
Nov 01 05:06:46.162 INFO kablam!     Checking tokio v0.1.8
Nov 01 05:06:53.041 INFO kablam!     Checking hyper v0.12.10
Nov 01 05:07:06.758 INFO kablam!    Compiling synstructure v0.9.0
Nov 01 05:07:06.758 INFO kablam!    Compiling structopt-derive v0.2.10
Nov 01 05:07:08.226 INFO kablam!     Checking hyper-tls v0.3.0
Nov 01 05:07:14.185 INFO kablam!     Checking reqwest v0.9.1
Nov 01 05:07:19.808 INFO kablam!    Compiling failure_derive v0.1.2
Nov 01 05:07:21.696 INFO kablam!     Checking structopt v0.2.10
Nov 01 05:07:26.673 INFO kablam!     Checking failure v0.1.2
Nov 01 05:07:27.564 INFO kablam!     Checking dotter v0.1.0 (/source)
Nov 01 05:07:34.527 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:07:34.527 INFO kablam!    --> src/homebrew.rs:179:9
Nov 01 05:07:34.527 INFO kablam!     |
Nov 01 05:07:34.527 INFO kablam! 179 |         brew.execute(&context);
Nov 01 05:07:34.527 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:07:34.527 INFO kablam!     |
Nov 01 05:07:34.527 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 05:07:34.527 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:07:34.527 INFO kablam! 
Nov 01 05:07:34.527 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:07:34.527 INFO kablam!    --> src/homebrew.rs:182:9
Nov 01 05:07:34.527 INFO kablam!     |
Nov 01 05:07:34.527 INFO kablam! 182 |         brew.rollback(&context);
Nov 01 05:07:34.527 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:07:34.527 INFO kablam!     |
Nov 01 05:07:34.527 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:07:34.528 INFO kablam! 
Nov 01 05:07:34.530 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:07:34.531 INFO kablam!    --> src/homebrew.rs:197:9
Nov 01 05:07:34.531 INFO kablam!     |
Nov 01 05:07:34.531 INFO kablam! 197 |         brew_cask.execute(&context);
Nov 01 05:07:34.531 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:07:34.531 INFO kablam!     |
Nov 01 05:07:34.531 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:07:34.531 INFO kablam! 
Nov 01 05:07:34.531 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:07:34.531 INFO kablam!    --> src/homebrew.rs:200:9
Nov 01 05:07:34.531 INFO kablam!     |
Nov 01 05:07:34.531 INFO kablam! 200 |         brew_cask.rollback(&context);
Nov 01 05:07:34.531 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:07:34.531 INFO kablam!     |
Nov 01 05:07:34.531 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:07:34.531 INFO kablam! 
Nov 01 05:07:34.531 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:07:34.531 INFO kablam!    --> src/homebrew.rs:216:9
Nov 01 05:07:34.531 INFO kablam!     |
Nov 01 05:07:34.531 INFO kablam! 216 |         brew_cask.execute(&context);
Nov 01 05:07:34.531 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:07:34.531 INFO kablam!     |
Nov 01 05:07:34.531 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:07:34.531 INFO kablam! 
Nov 01 05:07:34.531 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:07:34.531 INFO kablam!    --> src/homebrew.rs:219:9
Nov 01 05:07:34.531 INFO kablam!     |
Nov 01 05:07:34.531 INFO kablam! 219 |         brew_cask.rollback(&context);
Nov 01 05:07:34.531 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:07:34.531 INFO kablam!     |
Nov 01 05:07:34.531 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:07:34.531 INFO kablam! 
Nov 01 05:07:34.531 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:07:34.531 INFO kablam!   --> src/shell.rs:41:9
Nov 01 05:07:34.531 INFO kablam!    |
Nov 01 05:07:34.531 INFO kablam! 41 |         echo_command.execute(&context);
Nov 01 05:07:34.531 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:07:34.531 INFO kablam!    |
Nov 01 05:07:34.531 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:07:34.531 INFO kablam! 
Nov 01 05:07:34.537 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:07:34.537 INFO kablam!    --> src/symlinks.rs:110:9
Nov 01 05:07:34.537 INFO kablam!     |
Nov 01 05:07:34.537 INFO kablam! 110 |         linker.execute(&context);
Nov 01 05:07:34.537 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:07:34.537 INFO kablam!     |
Nov 01 05:07:34.537 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:07:34.537 INFO kablam! 
Nov 01 05:07:34.537 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:07:34.537 INFO kablam!    --> src/symlinks.rs:115:9
Nov 01 05:07:34.537 INFO kablam!     |
Nov 01 05:07:34.537 INFO kablam! 115 |         linker.rollback(&context);
Nov 01 05:07:34.537 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:07:34.537 INFO kablam!     |
Nov 01 05:07:34.537 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:07:34.537 INFO kablam! 
Nov 01 05:07:34.537 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:07:34.537 INFO kablam!    --> src/symlinks.rs:141:9
Nov 01 05:07:34.537 INFO kablam!     |
Nov 01 05:07:34.537 INFO kablam! 141 |         linker.execute(&context);
Nov 01 05:07:34.537 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:07:34.537 INFO kablam!     |
Nov 01 05:07:34.537 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:07:34.537 INFO kablam! 
Nov 01 05:07:34.537 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 05:07:34.537 INFO kablam!    --> src/symlinks.rs:146:9
Nov 01 05:07:34.537 INFO kablam!     |
Nov 01 05:07:34.537 INFO kablam! 146 |         linker.rollback(&context);
Nov 01 05:07:34.537 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 05:07:34.537 INFO kablam!     |
Nov 01 05:07:34.537 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 05:07:34.537 INFO kablam! 
Nov 01 05:07:35.185 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 57.93s
Nov 01 05:07:35.205 INFO kablam! su: No module specific data is present
Nov 01 05:07:36.622 INFO running `"docker" "rm" "-f" "f49aeb3457dabcbf4cf7a4ac886123d05b3a137d45a8a3cdb1765124b6f30ec5"`
Nov 01 05:07:36.856 INFO blam! f49aeb3457dabcbf4cf7a4ac886123d05b3a137d45a8a3cdb1765124b6f30ec5