Nov 30 03:04:53.410 INFO checking felipesere/dotter against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 03:04:53.410 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 03:04:53.896 INFO [stdout] 9fabd5033ea4ec74af9b8f48855953dd53674bb861816cae57894a2011f6ca3b
Nov 30 03:04:53.898 INFO running `"docker" "start" "-a" "9fabd5033ea4ec74af9b8f48855953dd53674bb861816cae57894a2011f6ca3b"`
Nov 30 03:04:55.492 INFO [stderr] usermod: no changes
Nov 30 03:04:55.572 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 30 03:04:56.098 INFO [stderr]     Checking symlink v0.1.0
Nov 30 03:04:56.102 INFO [stderr]     Checking serde_json v1.0.27
Nov 30 03:04:56.108 INFO [stderr]     Checking serde_urlencoded v0.5.3
Nov 30 03:04:56.132 INFO [stderr]    Compiling structopt-derive v0.2.10
Nov 30 03:04:56.133 INFO [stderr]     Checking failure v0.1.2
Nov 30 03:04:56.133 INFO [stderr]     Checking tokio-uds v0.2.1
Nov 30 03:04:56.133 INFO [stderr]     Checking tokio-udp v0.1.2
Nov 30 03:05:02.485 INFO [stderr]     Checking tokio v0.1.8
Nov 30 03:05:05.536 INFO [stderr]     Checking hyper v0.12.10
Nov 30 03:05:08.855 INFO [stderr]     Checking structopt v0.2.10
Nov 30 03:05:13.493 INFO [stderr]     Checking hyper-tls v0.3.0
Nov 30 03:05:16.186 INFO [stderr]     Checking reqwest v0.9.1
Nov 30 03:05:20.354 INFO [stderr]     Checking dotter v0.1.0 (/source)
Nov 30 03:05:27.172 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:27.173 INFO [stderr]    --> src/homebrew.rs:179:9
Nov 30 03:05:27.173 INFO [stderr]     |
Nov 30 03:05:27.173 INFO [stderr] 179 |         brew.execute(&context);
Nov 30 03:05:27.173 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:27.174 INFO [stderr]     |
Nov 30 03:05:27.174 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 03:05:27.174 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:27.174 INFO [stderr] 
Nov 30 03:05:27.175 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:27.175 INFO [stderr]    --> src/homebrew.rs:182:9
Nov 30 03:05:27.175 INFO [stderr]     |
Nov 30 03:05:27.175 INFO [stderr] 182 |         brew.rollback(&context);
Nov 30 03:05:27.176 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:27.176 INFO [stderr]     |
Nov 30 03:05:27.176 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:27.176 INFO [stderr] 
Nov 30 03:05:27.177 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:27.177 INFO [stderr]    --> src/homebrew.rs:197:9
Nov 30 03:05:27.178 INFO [stderr]     |
Nov 30 03:05:27.178 INFO [stderr] 197 |         brew_cask.execute(&context);
Nov 30 03:05:27.178 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:27.178 INFO [stderr]     |
Nov 30 03:05:27.179 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:27.179 INFO [stderr] 
Nov 30 03:05:27.179 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:27.179 INFO [stderr]    --> src/homebrew.rs:200:9
Nov 30 03:05:27.180 INFO [stderr]     |
Nov 30 03:05:27.180 INFO [stderr] 200 |         brew_cask.rollback(&context);
Nov 30 03:05:27.180 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:27.181 INFO [stderr]     |
Nov 30 03:05:27.181 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:27.181 INFO [stderr] 
Nov 30 03:05:27.182 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:27.182 INFO [stderr]    --> src/homebrew.rs:216:9
Nov 30 03:05:27.182 INFO [stderr]     |
Nov 30 03:05:27.182 INFO [stderr] 216 |         brew_cask.execute(&context);
Nov 30 03:05:27.183 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:27.183 INFO [stderr]     |
Nov 30 03:05:27.183 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:27.183 INFO [stderr] 
Nov 30 03:05:27.184 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:27.184 INFO [stderr]    --> src/homebrew.rs:219:9
Nov 30 03:05:27.184 INFO [stderr]     |
Nov 30 03:05:27.185 INFO [stderr] 219 |         brew_cask.rollback(&context);
Nov 30 03:05:27.185 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:27.185 INFO [stderr]     |
Nov 30 03:05:27.185 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:27.186 INFO [stderr] 
Nov 30 03:05:27.188 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:27.188 INFO [stderr]   --> src/shell.rs:41:9
Nov 30 03:05:27.188 INFO [stderr]    |
Nov 30 03:05:27.189 INFO [stderr] 41 |         echo_command.execute(&context);
Nov 30 03:05:27.189 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:27.189 INFO [stderr]    |
Nov 30 03:05:27.189 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:27.189 INFO [stderr] 
Nov 30 03:05:27.191 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:27.191 INFO [stderr]    --> src/symlinks.rs:110:9
Nov 30 03:05:27.192 INFO [stderr]     |
Nov 30 03:05:27.192 INFO [stderr] 110 |         linker.execute(&context);
Nov 30 03:05:27.192 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:27.192 INFO [stderr]     |
Nov 30 03:05:27.193 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:27.193 INFO [stderr] 
Nov 30 03:05:27.193 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:27.193 INFO [stderr]    --> src/symlinks.rs:115:9
Nov 30 03:05:27.194 INFO [stderr]     |
Nov 30 03:05:27.194 INFO [stderr] 115 |         linker.rollback(&context);
Nov 30 03:05:27.194 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:27.194 INFO [stderr]     |
Nov 30 03:05:27.195 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:27.195 INFO [stderr] 
Nov 30 03:05:27.196 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:27.196 INFO [stderr]    --> src/symlinks.rs:141:9
Nov 30 03:05:27.196 INFO [stderr]     |
Nov 30 03:05:27.197 INFO [stderr] 141 |         linker.execute(&context);
Nov 30 03:05:27.197 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:27.197 INFO [stderr]     |
Nov 30 03:05:27.197 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:27.197 INFO [stderr] 
Nov 30 03:05:27.198 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:27.198 INFO [stderr]    --> src/symlinks.rs:146:9
Nov 30 03:05:27.198 INFO [stderr]     |
Nov 30 03:05:27.199 INFO [stderr] 146 |         linker.rollback(&context);
Nov 30 03:05:27.199 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:27.199 INFO [stderr]     |
Nov 30 03:05:27.200 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:27.200 INFO [stderr] 
Nov 30 03:05:27.292 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.77s
Nov 30 03:05:27.313 INFO [stderr] su: No module specific data is present
Nov 30 03:05:28.440 INFO running `"docker" "inspect" "9fabd5033ea4ec74af9b8f48855953dd53674bb861816cae57894a2011f6ca3b"`
Nov 30 03:05:28.712 INFO running `"docker" "rm" "-f" "9fabd5033ea4ec74af9b8f48855953dd53674bb861816cae57894a2011f6ca3b"`
Nov 30 03:05:28.948 INFO [stdout] 9fabd5033ea4ec74af9b8f48855953dd53674bb861816cae57894a2011f6ca3b