Dec 04 19:17:46.164 INFO checking elauffenburger/ruspt against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 19:17:46.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 19:17:46.775 INFO [stdout] f371501c63d8ff6fd33f9c3bad7d84c1f52e758add8439467c23fd5c30cc3071
Dec 04 19:17:46.787 INFO running `"docker" "start" "-a" "f371501c63d8ff6fd33f9c3bad7d84c1f52e758add8439467c23fd5c30cc3071"`
Dec 04 19:17:48.482 INFO [stderr] usermod: no changes
Dec 04 19:17:48.551 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 04 19:17:48.551 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 04 19:17:48.551 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 04 19:17:48.551 INFO [stderr] files will be included as a binary target:
Dec 04 19:17:48.551 INFO [stderr] 
Dec 04 19:17:48.551 INFO [stderr] * /source/src/bin/repl.rs
Dec 04 19:17:48.551 INFO [stderr] * /source/src/bin/server.rs
Dec 04 19:17:48.551 INFO [stderr] 
Dec 04 19:17:48.551 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 04 19:17:48.551 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 04 19:17:48.551 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 04 19:17:48.551 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 04 19:17:48.551 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 04 19:17:48.551 INFO [stderr] 
Dec 04 19:17:48.551 INFO [stderr] For more information on this warning you can consult
Dec 04 19:17:48.551 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 04 19:17:48.931 INFO [stderr]     Checking arc-swap v0.3.6
Dec 04 19:17:48.939 INFO [stderr]    Compiling flate2-crc v0.1.1
Dec 04 19:17:48.983 INFO [stderr]     Checking serde_urlencoded v0.5.4
Dec 04 19:17:48.983 INFO [stderr]    Compiling synstructure v0.10.1
Dec 04 19:17:48.983 INFO [stderr]    Compiling actix_derive v0.3.2
Dec 04 19:17:49.019 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 04 19:17:49.019 INFO [stderr]     Checking tokio v0.1.11
Dec 04 19:17:52.839 INFO [stderr]     Checking signal-hook v0.1.6
Dec 04 19:17:55.640 INFO [stderr]     Checking flate2 v1.0.5
Dec 04 19:17:55.867 INFO [stderr]     Checking tokio-signal v0.2.6
Dec 04 19:18:05.984 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 04 19:18:08.776 INFO [stderr]     Checking failure v0.1.3
Dec 04 19:18:09.530 INFO [stderr]     Checking trust-dns-proto v0.5.0
Dec 04 19:18:14.307 INFO [stderr]     Checking trust-dns-resolver v0.10.0
Dec 04 19:18:18.004 INFO [stderr]     Checking actix v0.7.6
Dec 04 19:18:22.726 INFO [stderr]     Checking actix-net v0.2.3
Dec 04 19:18:27.600 INFO [stderr]     Checking actix-web v0.7.14
Dec 04 19:18:40.198 INFO [stderr]     Checking ruspt v0.1.0 (/source)
Dec 04 19:18:40.947 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 04 19:18:40.947 INFO [stderr]  --> src/lib/print.rs:3:5
Dec 04 19:18:40.947 INFO [stderr]   |
Dec 04 19:18:40.947 INFO [stderr] 3 | use std::cell::RefCell;
Dec 04 19:18:40.947 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 04 19:18:40.947 INFO [stderr]   |
Dec 04 19:18:40.947 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 19:18:40.947 INFO [stderr] 
Dec 04 19:18:40.947 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 04 19:18:40.947 INFO [stderr]  --> src/lib/print.rs:4:5
Dec 04 19:18:40.947 INFO [stderr]   |
Dec 04 19:18:40.947 INFO [stderr] 4 | use std::rc::Rc;
Dec 04 19:18:40.947 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 19:18:40.947 INFO [stderr] 
Dec 04 19:18:41.027 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 04 19:18:41.027 INFO [stderr]  --> src/lib/print.rs:3:5
Dec 04 19:18:41.027 INFO [stderr]   |
Dec 04 19:18:41.027 INFO [stderr] 3 | use std::cell::RefCell;
Dec 04 19:18:41.027 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 04 19:18:41.027 INFO [stderr]   |
Dec 04 19:18:41.027 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 19:18:41.027 INFO [stderr] 
Dec 04 19:18:41.027 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 04 19:18:41.027 INFO [stderr]  --> src/lib/print.rs:4:5
Dec 04 19:18:41.027 INFO [stderr]   |
Dec 04 19:18:41.027 INFO [stderr] 4 | use std::rc::Rc;
Dec 04 19:18:41.027 INFO [stderr]   |     ^^^^^^^^^^^
Dec 04 19:18:41.027 INFO [stderr] 
Dec 04 19:18:41.659 INFO [stderr] warning: variable does not need to be mutable
Dec 04 19:18:41.659 INFO [stderr]    --> src/lib/mod.rs:177:13
Dec 04 19:18:41.659 INFO [stderr]     |
Dec 04 19:18:41.659 INFO [stderr] 177 |         let mut env = Rc::new(RefCell::new(Environment::new()));
Dec 04 19:18:41.659 INFO [stderr]     |             ----^^^
Dec 04 19:18:41.659 INFO [stderr]     |             |
Dec 04 19:18:41.659 INFO [stderr]     |             help: remove this `mut`
Dec 04 19:18:41.659 INFO [stderr]     |
Dec 04 19:18:41.659 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 19:18:41.659 INFO [stderr] 
Dec 04 19:18:49.167 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 19:18:49.167 INFO [stderr]  --> src/bin/main.rs:3:1
Dec 04 19:18:49.167 INFO [stderr]   |
Dec 04 19:18:49.167 INFO [stderr] 3 | #[macro_use]
Dec 04 19:18:49.167 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 19:18:49.167 INFO [stderr]   |
Dec 04 19:18:49.167 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 19:18:49.167 INFO [stderr] 
Dec 04 19:18:49.167 INFO [stderr] warning: unused import: `std::env`
Dec 04 19:18:49.167 INFO [stderr]  --> src/bin/repl.rs:1:5
Dec 04 19:18:49.167 INFO [stderr]   |
Dec 04 19:18:49.167 INFO [stderr] 1 | use std::env;
Dec 04 19:18:49.167 INFO [stderr]   |     ^^^^^^^^
Dec 04 19:18:49.167 INFO [stderr] 
Dec 04 19:18:49.259 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 19:18:49.259 INFO [stderr]  --> src/bin/main.rs:3:1
Dec 04 19:18:49.259 INFO [stderr]   |
Dec 04 19:18:49.259 INFO [stderr] 3 | #[macro_use]
Dec 04 19:18:49.259 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 19:18:49.259 INFO [stderr]   |
Dec 04 19:18:49.259 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 19:18:49.259 INFO [stderr] 
Dec 04 19:18:49.259 INFO [stderr] warning: unused import: `std::env`
Dec 04 19:18:49.259 INFO [stderr]  --> src/bin/repl.rs:1:5
Dec 04 19:18:49.259 INFO [stderr]   |
Dec 04 19:18:49.259 INFO [stderr] 1 | use std::env;
Dec 04 19:18:49.259 INFO [stderr]   |     ^^^^^^^^
Dec 04 19:18:49.259 INFO [stderr] 
Dec 04 19:18:49.539 INFO [stderr] warning: variable does not need to be mutable
Dec 04 19:18:49.539 INFO [stderr]   --> src/bin/repl.rs:11:9
Dec 04 19:18:49.539 INFO [stderr]    |
Dec 04 19:18:49.539 INFO [stderr] 11 |     let mut env = Rc::new(RefCell::new(Environment::new()));
Dec 04 19:18:49.539 INFO [stderr]    |         ----^^^
Dec 04 19:18:49.539 INFO [stderr]    |         |
Dec 04 19:18:49.539 INFO [stderr]    |         help: remove this `mut`
Dec 04 19:18:49.539 INFO [stderr]    |
Dec 04 19:18:49.539 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 19:18:49.539 INFO [stderr] 
Dec 04 19:18:49.555 INFO [stderr] warning: variable does not need to be mutable
Dec 04 19:18:49.555 INFO [stderr]   --> src/bin/repl.rs:11:9
Dec 04 19:18:49.555 INFO [stderr]    |
Dec 04 19:18:49.555 INFO [stderr] 11 |     let mut env = Rc::new(RefCell::new(Environment::new()));
Dec 04 19:18:49.555 INFO [stderr]    |         ----^^^
Dec 04 19:18:49.555 INFO [stderr]    |         |
Dec 04 19:18:49.555 INFO [stderr]    |         help: remove this `mut`
Dec 04 19:18:49.555 INFO [stderr]    |
Dec 04 19:18:49.555 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 19:18:49.555 INFO [stderr] 
Dec 04 19:18:49.595 INFO [stderr] warning: variable does not need to be mutable
Dec 04 19:18:49.595 INFO [stderr]   --> src/bin/server.rs:23:13
Dec 04 19:18:49.595 INFO [stderr]    |
Dec 04 19:18:49.595 INFO [stderr] 23 |         let mut env = Rc::new(RefCell::new(rusptlib::Environment::new()));
Dec 04 19:18:49.595 INFO [stderr]    |             ----^^^
Dec 04 19:18:49.595 INFO [stderr]    |             |
Dec 04 19:18:49.595 INFO [stderr]    |             help: remove this `mut`
Dec 04 19:18:49.595 INFO [stderr] 
Dec 04 19:18:49.595 INFO [stderr] warning: variable does not need to be mutable
Dec 04 19:18:49.595 INFO [stderr]   --> src/bin/server.rs:23:13
Dec 04 19:18:49.595 INFO [stderr]    |
Dec 04 19:18:49.595 INFO [stderr] 23 |         let mut env = Rc::new(RefCell::new(rusptlib::Environment::new()));
Dec 04 19:18:49.595 INFO [stderr]    |             ----^^^
Dec 04 19:18:49.595 INFO [stderr]    |             |
Dec 04 19:18:49.595 INFO [stderr]    |             help: remove this `mut`
Dec 04 19:18:49.595 INFO [stderr] 
Dec 04 19:18:49.679 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Dec 04 19:18:49.719 INFO [stderr] su: No module specific data is present
Dec 04 19:18:50.723 INFO running `"docker" "inspect" "f371501c63d8ff6fd33f9c3bad7d84c1f52e758add8439467c23fd5c30cc3071"`
Dec 04 19:18:50.993 INFO running `"docker" "rm" "-f" "f371501c63d8ff6fd33f9c3bad7d84c1f52e758add8439467c23fd5c30cc3071"`
Dec 04 19:18:51.319 INFO [stdout] f371501c63d8ff6fd33f9c3bad7d84c1f52e758add8439467c23fd5c30cc3071