Nov 28 05:28:58.580 INFO checking felipesere/dotter against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 05:28:58.582 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 05:28:59.066 INFO [stdout] 5775c057e32f931492c708c9f3d3e3278d675835e613437e1396e8c3b3e19f19
Nov 28 05:28:59.069 INFO running `"docker" "start" "-a" "5775c057e32f931492c708c9f3d3e3278d675835e613437e1396e8c3b3e19f19"`
Nov 28 05:29:01.120 INFO [stderr] usermod: no changes
Nov 28 05:29:01.196 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 28 05:29:01.596 INFO [stderr]     Checking uuid v0.7.1
Nov 28 05:29:01.597 INFO [stderr]     Checking want v0.0.6
Nov 28 05:29:01.619 INFO [stderr]     Checking tokio-io v0.1.8
Nov 28 05:29:01.621 INFO [stderr]     Checking serde_json v1.0.27
Nov 28 05:29:01.621 INFO [stderr]    Compiling syn v0.14.9
Nov 28 05:29:01.622 INFO [stderr]     Checking openssl v0.10.12
Nov 28 05:29:01.622 INFO [stderr]     Checking serde_urlencoded v0.5.3
Nov 28 05:29:01.623 INFO [stderr]     Checking tokio-threadpool v0.1.6
Nov 28 05:29:09.613 INFO [stderr]     Checking tokio-reactor v0.1.5
Nov 28 05:29:09.613 INFO [stderr]     Checking tokio-codec v0.1.0
Nov 28 05:29:09.613 INFO [stderr]     Checking h2 v0.1.12
Nov 28 05:29:10.388 INFO [stderr]     Checking tokio-fs v0.1.3
Nov 28 05:29:16.100 INFO [stderr]     Checking tokio-tcp v0.1.1
Nov 28 05:29:16.103 INFO [stderr]     Checking tokio-uds v0.2.1
Nov 28 05:29:16.104 INFO [stderr]     Checking tokio-udp v0.1.2
Nov 28 05:29:20.254 INFO [stderr]     Checking native-tls v0.2.1
Nov 28 05:29:22.930 INFO [stderr]     Checking tokio v0.1.8
Nov 28 05:29:27.965 INFO [stderr]     Checking hyper v0.12.10
Nov 28 05:29:38.057 INFO [stderr]    Compiling synstructure v0.9.0
Nov 28 05:29:38.060 INFO [stderr]    Compiling structopt-derive v0.2.10
Nov 28 05:29:41.585 INFO [stderr]     Checking hyper-tls v0.3.0
Nov 28 05:29:49.641 INFO [stderr]    Compiling failure_derive v0.1.2
Nov 28 05:29:49.825 INFO [stderr]     Checking reqwest v0.9.1
Nov 28 05:29:50.088 INFO [stderr]     Checking structopt v0.2.10
Nov 28 05:29:57.238 INFO [stderr]     Checking failure v0.1.2
Nov 28 05:29:58.426 INFO [stderr]     Checking dotter v0.1.0 (/source)
Nov 28 05:30:04.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:30:04.765 INFO [stderr]    --> src/homebrew.rs:179:9
Nov 28 05:30:04.765 INFO [stderr]     |
Nov 28 05:30:04.765 INFO [stderr] 179 |         brew.execute(&context);
Nov 28 05:30:04.765 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:30:04.765 INFO [stderr]     |
Nov 28 05:30:04.765 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 05:30:04.765 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:30:04.765 INFO [stderr] 
Nov 28 05:30:04.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:30:04.765 INFO [stderr]    --> src/homebrew.rs:182:9
Nov 28 05:30:04.765 INFO [stderr]     |
Nov 28 05:30:04.765 INFO [stderr] 182 |         brew.rollback(&context);
Nov 28 05:30:04.765 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:30:04.765 INFO [stderr]     |
Nov 28 05:30:04.765 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:30:04.765 INFO [stderr] 
Nov 28 05:30:04.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:30:04.765 INFO [stderr]    --> src/homebrew.rs:197:9
Nov 28 05:30:04.765 INFO [stderr]     |
Nov 28 05:30:04.765 INFO [stderr] 197 |         brew_cask.execute(&context);
Nov 28 05:30:04.765 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:30:04.765 INFO [stderr]     |
Nov 28 05:30:04.765 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:30:04.765 INFO [stderr] 
Nov 28 05:30:04.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:30:04.765 INFO [stderr]    --> src/homebrew.rs:200:9
Nov 28 05:30:04.765 INFO [stderr]     |
Nov 28 05:30:04.765 INFO [stderr] 200 |         brew_cask.rollback(&context);
Nov 28 05:30:04.765 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:30:04.765 INFO [stderr]     |
Nov 28 05:30:04.765 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:30:04.765 INFO [stderr] 
Nov 28 05:30:04.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:30:04.765 INFO [stderr]    --> src/homebrew.rs:216:9
Nov 28 05:30:04.765 INFO [stderr]     |
Nov 28 05:30:04.765 INFO [stderr] 216 |         brew_cask.execute(&context);
Nov 28 05:30:04.765 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:30:04.765 INFO [stderr]     |
Nov 28 05:30:04.765 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:30:04.765 INFO [stderr] 
Nov 28 05:30:04.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:30:04.765 INFO [stderr]    --> src/homebrew.rs:219:9
Nov 28 05:30:04.765 INFO [stderr]     |
Nov 28 05:30:04.765 INFO [stderr] 219 |         brew_cask.rollback(&context);
Nov 28 05:30:04.765 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:30:04.765 INFO [stderr]     |
Nov 28 05:30:04.765 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:30:04.765 INFO [stderr] 
Nov 28 05:30:04.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:30:04.765 INFO [stderr]   --> src/shell.rs:41:9
Nov 28 05:30:04.765 INFO [stderr]    |
Nov 28 05:30:04.765 INFO [stderr] 41 |         echo_command.execute(&context);
Nov 28 05:30:04.765 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:30:04.765 INFO [stderr]    |
Nov 28 05:30:04.765 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:30:04.765 INFO [stderr] 
Nov 28 05:30:04.765 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:30:04.765 INFO [stderr]    --> src/symlinks.rs:110:9
Nov 28 05:30:04.765 INFO [stderr]     |
Nov 28 05:30:04.765 INFO [stderr] 110 |         linker.execute(&context);
Nov 28 05:30:04.766 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:30:04.766 INFO [stderr]     |
Nov 28 05:30:04.766 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:30:04.766 INFO [stderr] 
Nov 28 05:30:04.766 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:30:04.766 INFO [stderr]    --> src/symlinks.rs:115:9
Nov 28 05:30:04.766 INFO [stderr]     |
Nov 28 05:30:04.766 INFO [stderr] 115 |         linker.rollback(&context);
Nov 28 05:30:04.766 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:30:04.766 INFO [stderr]     |
Nov 28 05:30:04.766 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:30:04.766 INFO [stderr] 
Nov 28 05:30:04.766 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:30:04.766 INFO [stderr]    --> src/symlinks.rs:141:9
Nov 28 05:30:04.766 INFO [stderr]     |
Nov 28 05:30:04.766 INFO [stderr] 141 |         linker.execute(&context);
Nov 28 05:30:04.766 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:30:04.766 INFO [stderr]     |
Nov 28 05:30:04.766 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:30:04.766 INFO [stderr] 
Nov 28 05:30:04.766 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:30:04.766 INFO [stderr]    --> src/symlinks.rs:146:9
Nov 28 05:30:04.766 INFO [stderr]     |
Nov 28 05:30:04.766 INFO [stderr] 146 |         linker.rollback(&context);
Nov 28 05:30:04.766 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:30:04.766 INFO [stderr]     |
Nov 28 05:30:04.766 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:30:04.766 INFO [stderr] 
Nov 28 05:30:05.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
Nov 28 05:30:05.256 INFO [stderr] su: No module specific data is present
Nov 28 05:30:05.822 INFO running `"docker" "inspect" "5775c057e32f931492c708c9f3d3e3278d675835e613437e1396e8c3b3e19f19"`
Nov 28 05:30:06.076 INFO running `"docker" "rm" "-f" "5775c057e32f931492c708c9f3d3e3278d675835e613437e1396e8c3b3e19f19"`
Nov 28 05:30:06.383 INFO [stdout] 5775c057e32f931492c708c9f3d3e3278d675835e613437e1396e8c3b3e19f19