Dec 19 17:29:26.723 INFO checking elauffenburger/ruspt against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 17:29:26.723 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/elauffenburger/ruspt:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:29:27.162 INFO [stdout] bca3ceae97d76a4be1460bf15c110e80bc9ca439bb850b641217d0347df876dc
Dec 19 17:29:27.164 INFO running `"docker" "start" "-a" "bca3ceae97d76a4be1460bf15c110e80bc9ca439bb850b641217d0347df876dc"`
Dec 19 17:29:29.412 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 19 17:29:29.412 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 19 17:29:29.412 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 19 17:29:29.412 INFO [stderr] files will be included as a binary target:
Dec 19 17:29:29.412 INFO [stderr] 
Dec 19 17:29:29.412 INFO [stderr] * /opt/crater/workdir/src/bin/server.rs
Dec 19 17:29:29.412 INFO [stderr] * /opt/crater/workdir/src/bin/repl.rs
Dec 19 17:29:29.412 INFO [stderr] 
Dec 19 17:29:29.412 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 19 17:29:29.412 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 19 17:29:29.412 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 19 17:29:29.412 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 19 17:29:29.412 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 19 17:29:29.412 INFO [stderr] 
Dec 19 17:29:29.412 INFO [stderr] For more information on this warning you can consult
Dec 19 17:29:29.412 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 19 17:29:29.788 INFO [stderr]     Checking signal-hook v0.1.6
Dec 19 17:29:29.841 INFO [stderr]     Checking ring v0.13.5
Dec 19 17:29:29.843 INFO [stderr]     Checking tokio-io v0.1.10
Dec 19 17:29:29.850 INFO [stderr]     Checking flate2 v1.0.5
Dec 19 17:29:29.851 INFO [stderr]     Checking tokio-threadpool v0.1.8
Dec 19 17:29:29.852 INFO [stderr]    Compiling actix_derive v0.3.2
Dec 19 17:29:29.878 INFO [stderr]     Checking env_logger v0.6.0
Dec 19 17:29:29.912 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 19 17:29:32.670 INFO [stderr]     Checking failure v0.1.3
Dec 19 17:29:38.005 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 19 17:29:38.868 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 19 17:29:38.868 INFO [stderr]     Checking h2 v0.1.13
Dec 19 17:29:40.188 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 19 17:29:42.414 INFO [stderr]     Checking cookie v0.11.0
Dec 19 17:29:43.429 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 19 17:29:43.430 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 19 17:29:43.436 INFO [stderr]     Checking tokio-uds v0.2.3
Dec 19 17:29:43.438 INFO [stderr]     Checking tokio-signal v0.2.6
Dec 19 17:29:47.174 INFO [stderr]     Checking trust-dns-proto v0.5.0
Dec 19 17:29:47.670 INFO [stderr]     Checking tokio v0.1.11
Dec 19 17:29:53.594 INFO [stderr]     Checking trust-dns-resolver v0.10.0
Dec 19 17:29:55.545 INFO [stderr]     Checking actix v0.7.6
Dec 19 17:29:58.770 INFO [stderr]     Checking actix-net v0.2.3
Dec 19 17:30:01.940 INFO [stderr]     Checking actix-web v0.7.14
Dec 19 17:30:13.092 INFO [stderr]     Checking ruspt v0.1.0 (/opt/crater/workdir)
Dec 19 17:30:13.336 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 19 17:30:13.336 INFO [stderr]  --> src/lib/print.rs:3:5
Dec 19 17:30:13.336 INFO [stderr]   |
Dec 19 17:30:13.336 INFO [stderr] 3 | use std::cell::RefCell;
Dec 19 17:30:13.336 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 17:30:13.336 INFO [stderr]   |
Dec 19 17:30:13.336 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:30:13.336 INFO [stderr] 
Dec 19 17:30:13.336 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 19 17:30:13.336 INFO [stderr]  --> src/lib/print.rs:4:5
Dec 19 17:30:13.336 INFO [stderr]   |
Dec 19 17:30:13.336 INFO [stderr] 4 | use std::rc::Rc;
Dec 19 17:30:13.336 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 17:30:13.336 INFO [stderr] 
Dec 19 17:30:13.515 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 19 17:30:13.515 INFO [stderr]  --> src/lib/print.rs:3:5
Dec 19 17:30:13.515 INFO [stderr]   |
Dec 19 17:30:13.515 INFO [stderr] 3 | use std::cell::RefCell;
Dec 19 17:30:13.515 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 19 17:30:13.515 INFO [stderr]   |
Dec 19 17:30:13.515 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:30:13.515 INFO [stderr] 
Dec 19 17:30:13.515 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 19 17:30:13.515 INFO [stderr]  --> src/lib/print.rs:4:5
Dec 19 17:30:13.515 INFO [stderr]   |
Dec 19 17:30:13.515 INFO [stderr] 4 | use std::rc::Rc;
Dec 19 17:30:13.515 INFO [stderr]   |     ^^^^^^^^^^^
Dec 19 17:30:13.515 INFO [stderr] 
Dec 19 17:30:14.216 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:30:14.216 INFO [stderr]    --> src/lib/mod.rs:177:13
Dec 19 17:30:14.216 INFO [stderr]     |
Dec 19 17:30:14.216 INFO [stderr] 177 |         let mut env = Rc::new(RefCell::new(Environment::new()));
Dec 19 17:30:14.216 INFO [stderr]     |             ----^^^
Dec 19 17:30:14.216 INFO [stderr]     |             |
Dec 19 17:30:14.216 INFO [stderr]     |             help: remove this `mut`
Dec 19 17:30:14.216 INFO [stderr]     |
Dec 19 17:30:14.216 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 17:30:14.216 INFO [stderr] 
Dec 19 17:30:15.884 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 17:30:15.884 INFO [stderr]  --> src/bin/main.rs:3:1
Dec 19 17:30:15.884 INFO [stderr]   |
Dec 19 17:30:15.884 INFO [stderr] 3 | #[macro_use]
Dec 19 17:30:15.884 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 17:30:15.884 INFO [stderr]   |
Dec 19 17:30:15.884 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:30:15.884 INFO [stderr] 
Dec 19 17:30:15.884 INFO [stderr] warning: unused import: `std::env`
Dec 19 17:30:15.884 INFO [stderr]  --> src/bin/repl.rs:1:5
Dec 19 17:30:15.884 INFO [stderr]   |
Dec 19 17:30:15.884 INFO [stderr] 1 | use std::env;
Dec 19 17:30:15.884 INFO [stderr]   |     ^^^^^^^^
Dec 19 17:30:15.884 INFO [stderr] 
Dec 19 17:30:16.068 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 17:30:16.068 INFO [stderr]  --> src/bin/main.rs:3:1
Dec 19 17:30:16.068 INFO [stderr]   |
Dec 19 17:30:16.068 INFO [stderr] 3 | #[macro_use]
Dec 19 17:30:16.068 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 17:30:16.068 INFO [stderr]   |
Dec 19 17:30:16.068 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:30:16.068 INFO [stderr] 
Dec 19 17:30:16.068 INFO [stderr] warning: unused import: `std::env`
Dec 19 17:30:16.068 INFO [stderr]  --> src/bin/repl.rs:1:5
Dec 19 17:30:16.068 INFO [stderr]   |
Dec 19 17:30:16.068 INFO [stderr] 1 | use std::env;
Dec 19 17:30:16.068 INFO [stderr]   |     ^^^^^^^^
Dec 19 17:30:16.068 INFO [stderr] 
Dec 19 17:30:16.140 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:30:16.140 INFO [stderr]   --> src/bin/repl.rs:11:9
Dec 19 17:30:16.140 INFO [stderr]    |
Dec 19 17:30:16.140 INFO [stderr] 11 |     let mut env = Rc::new(RefCell::new(Environment::new()));
Dec 19 17:30:16.140 INFO [stderr]    |         ----^^^
Dec 19 17:30:16.140 INFO [stderr]    |         |
Dec 19 17:30:16.140 INFO [stderr]    |         help: remove this `mut`
Dec 19 17:30:16.140 INFO [stderr]    |
Dec 19 17:30:16.140 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 17:30:16.140 INFO [stderr] 
Dec 19 17:30:16.165 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:30:16.165 INFO [stderr]   --> src/bin/server.rs:23:13
Dec 19 17:30:16.165 INFO [stderr]    |
Dec 19 17:30:16.166 INFO [stderr] 23 |         let mut env = Rc::new(RefCell::new(rusptlib::Environment::new()));
Dec 19 17:30:16.166 INFO [stderr]    |             ----^^^
Dec 19 17:30:16.166 INFO [stderr]    |             |
Dec 19 17:30:16.166 INFO [stderr]    |             help: remove this `mut`
Dec 19 17:30:16.166 INFO [stderr] 
Dec 19 17:30:16.312 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:30:16.312 INFO [stderr]   --> src/bin/repl.rs:11:9
Dec 19 17:30:16.312 INFO [stderr]    |
Dec 19 17:30:16.312 INFO [stderr] 11 |     let mut env = Rc::new(RefCell::new(Environment::new()));
Dec 19 17:30:16.312 INFO [stderr]    |         ----^^^
Dec 19 17:30:16.312 INFO [stderr]    |         |
Dec 19 17:30:16.312 INFO [stderr]    |         help: remove this `mut`
Dec 19 17:30:16.312 INFO [stderr]    |
Dec 19 17:30:16.312 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 17:30:16.312 INFO [stderr] 
Dec 19 17:30:16.360 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:30:16.360 INFO [stderr]   --> src/bin/server.rs:23:13
Dec 19 17:30:16.360 INFO [stderr]    |
Dec 19 17:30:16.360 INFO [stderr] 23 |         let mut env = Rc::new(RefCell::new(rusptlib::Environment::new()));
Dec 19 17:30:16.360 INFO [stderr]    |             ----^^^
Dec 19 17:30:16.360 INFO [stderr]    |             |
Dec 19 17:30:16.360 INFO [stderr]    |             help: remove this `mut`
Dec 19 17:30:16.360 INFO [stderr] 
Dec 19 17:30:16.435 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.02s
Dec 19 17:30:17.168 INFO running `"docker" "inspect" "bca3ceae97d76a4be1460bf15c110e80bc9ca439bb850b641217d0347df876dc"`
Dec 19 17:30:17.340 INFO running `"docker" "rm" "-f" "bca3ceae97d76a4be1460bf15c110e80bc9ca439bb850b641217d0347df876dc"`
Dec 19 17:30:17.630 INFO [stdout] bca3ceae97d76a4be1460bf15c110e80bc9ca439bb850b641217d0347df876dc