Nov 30 03:04:56.472 INFO checking felipesere/dotter against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 03:04:56.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 03:04:56.882 INFO [stdout] 540b18af7b3852fe03240e16a7c217aaa8c89f1b28de5f98e64e3f0dab0467e3
Nov 30 03:04:56.884 INFO running `"docker" "start" "-a" "540b18af7b3852fe03240e16a7c217aaa8c89f1b28de5f98e64e3f0dab0467e3"`
Nov 30 03:04:58.828 INFO [stderr] usermod: no changes
Nov 30 03:04:58.904 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 30 03:04:59.442 INFO [stderr]     Checking serde_json v1.0.27
Nov 30 03:04:59.464 INFO [stderr]    Compiling syn v0.14.9
Nov 30 03:04:59.464 INFO [stderr]     Checking serde_urlencoded v0.5.3
Nov 30 03:05:04.013 INFO [stderr]     Checking reqwest v0.9.1
Nov 30 03:05:17.928 INFO [stderr]    Compiling synstructure v0.9.0
Nov 30 03:05:17.930 INFO [stderr]    Compiling structopt-derive v0.2.10
Nov 30 03:05:26.594 INFO [stderr]    Compiling failure_derive v0.1.2
Nov 30 03:05:27.639 INFO [stderr]     Checking structopt v0.2.10
Nov 30 03:05:30.837 INFO [stderr]     Checking failure v0.1.2
Nov 30 03:05:31.692 INFO [stderr]     Checking dotter v0.1.0 (/source)
Nov 30 03:05:38.104 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:38.104 INFO [stderr]    --> src/homebrew.rs:179:9
Nov 30 03:05:38.104 INFO [stderr]     |
Nov 30 03:05:38.104 INFO [stderr] 179 |         brew.execute(&context);
Nov 30 03:05:38.104 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:38.104 INFO [stderr]     |
Nov 30 03:05:38.104 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 03:05:38.104 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:38.104 INFO [stderr] 
Nov 30 03:05:38.104 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:38.104 INFO [stderr]    --> src/homebrew.rs:182:9
Nov 30 03:05:38.104 INFO [stderr]     |
Nov 30 03:05:38.104 INFO [stderr] 182 |         brew.rollback(&context);
Nov 30 03:05:38.104 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:38.104 INFO [stderr]     |
Nov 30 03:05:38.105 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:38.105 INFO [stderr] 
Nov 30 03:05:38.105 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:38.105 INFO [stderr]    --> src/homebrew.rs:197:9
Nov 30 03:05:38.105 INFO [stderr]     |
Nov 30 03:05:38.105 INFO [stderr] 197 |         brew_cask.execute(&context);
Nov 30 03:05:38.105 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:38.105 INFO [stderr]     |
Nov 30 03:05:38.105 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:38.105 INFO [stderr] 
Nov 30 03:05:38.105 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:38.105 INFO [stderr]    --> src/homebrew.rs:200:9
Nov 30 03:05:38.105 INFO [stderr]     |
Nov 30 03:05:38.105 INFO [stderr] 200 |         brew_cask.rollback(&context);
Nov 30 03:05:38.105 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:38.105 INFO [stderr]     |
Nov 30 03:05:38.105 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:38.105 INFO [stderr] 
Nov 30 03:05:38.105 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:38.105 INFO [stderr]    --> src/homebrew.rs:216:9
Nov 30 03:05:38.105 INFO [stderr]     |
Nov 30 03:05:38.105 INFO [stderr] 216 |         brew_cask.execute(&context);
Nov 30 03:05:38.105 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:38.105 INFO [stderr]     |
Nov 30 03:05:38.105 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:38.105 INFO [stderr] 
Nov 30 03:05:38.105 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:38.105 INFO [stderr]    --> src/homebrew.rs:219:9
Nov 30 03:05:38.105 INFO [stderr]     |
Nov 30 03:05:38.105 INFO [stderr] 219 |         brew_cask.rollback(&context);
Nov 30 03:05:38.105 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:38.105 INFO [stderr]     |
Nov 30 03:05:38.105 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:38.105 INFO [stderr] 
Nov 30 03:05:38.105 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:38.105 INFO [stderr]   --> src/shell.rs:41:9
Nov 30 03:05:38.105 INFO [stderr]    |
Nov 30 03:05:38.105 INFO [stderr] 41 |         echo_command.execute(&context);
Nov 30 03:05:38.105 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:38.105 INFO [stderr]    |
Nov 30 03:05:38.105 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:38.105 INFO [stderr] 
Nov 30 03:05:38.110 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:38.110 INFO [stderr]    --> src/symlinks.rs:110:9
Nov 30 03:05:38.110 INFO [stderr]     |
Nov 30 03:05:38.110 INFO [stderr] 110 |         linker.execute(&context);
Nov 30 03:05:38.110 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:38.110 INFO [stderr]     |
Nov 30 03:05:38.110 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:38.110 INFO [stderr] 
Nov 30 03:05:38.110 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:38.110 INFO [stderr]    --> src/symlinks.rs:115:9
Nov 30 03:05:38.110 INFO [stderr]     |
Nov 30 03:05:38.110 INFO [stderr] 115 |         linker.rollback(&context);
Nov 30 03:05:38.110 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:38.110 INFO [stderr]     |
Nov 30 03:05:38.110 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:38.110 INFO [stderr] 
Nov 30 03:05:38.110 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:38.110 INFO [stderr]    --> src/symlinks.rs:141:9
Nov 30 03:05:38.111 INFO [stderr]     |
Nov 30 03:05:38.111 INFO [stderr] 141 |         linker.execute(&context);
Nov 30 03:05:38.111 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:38.111 INFO [stderr]     |
Nov 30 03:05:38.111 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:38.111 INFO [stderr] 
Nov 30 03:05:38.111 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:05:38.111 INFO [stderr]    --> src/symlinks.rs:146:9
Nov 30 03:05:38.111 INFO [stderr]     |
Nov 30 03:05:38.111 INFO [stderr] 146 |         linker.rollback(&context);
Nov 30 03:05:38.111 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:05:38.111 INFO [stderr]     |
Nov 30 03:05:38.111 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:05:38.111 INFO [stderr] 
Nov 30 03:05:38.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.29s
Nov 30 03:05:38.180 INFO [stderr] su: No module specific data is present
Nov 30 03:05:39.016 INFO running `"docker" "inspect" "540b18af7b3852fe03240e16a7c217aaa8c89f1b28de5f98e64e3f0dab0467e3"`
Nov 30 03:05:39.386 INFO running `"docker" "rm" "-f" "540b18af7b3852fe03240e16a7c217aaa8c89f1b28de5f98e64e3f0dab0467e3"`
Nov 30 03:05:39.676 INFO [stdout] 540b18af7b3852fe03240e16a7c217aaa8c89f1b28de5f98e64e3f0dab0467e3