Nov 30 03:34:39.472 INFO checking elauffenburger/ruspt against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 03:34:39.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03:34:39.967 INFO [stdout] fc2a84dcb3c8b001db1b8216b60f13e8c2df4625f6d850c829e65b98f225cf64
Nov 30 03:34:39.970 INFO running `"docker" "start" "-a" "fc2a84dcb3c8b001db1b8216b60f13e8c2df4625f6d850c829e65b98f225cf64"`
Nov 30 03:34:42.512 INFO [stderr] usermod: no changes
Nov 30 03:34:42.592 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 30 03:34:42.592 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Nov 30 03:34:42.592 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 30 03:34:42.592 INFO [stderr] files will be included as a binary target:
Nov 30 03:34:42.592 INFO [stderr] 
Nov 30 03:34:42.592 INFO [stderr] * /source/src/bin/server.rs
Nov 30 03:34:42.592 INFO [stderr] * /source/src/bin/repl.rs
Nov 30 03:34:42.592 INFO [stderr] 
Nov 30 03:34:42.592 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 30 03:34:42.592 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Nov 30 03:34:42.592 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Nov 30 03:34:42.592 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 30 03:34:42.592 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 30 03:34:42.592 INFO [stderr] 
Nov 30 03:34:42.592 INFO [stderr] For more information on this warning you can consult
Nov 30 03:34:42.592 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 30 03:34:43.074 INFO [stderr]    Compiling serde_derive v1.0.80
Nov 30 03:34:43.081 INFO [stderr]     Checking env_logger v0.6.0
Nov 30 03:35:03.096 INFO [stderr]     Checking ruspt v0.1.0 (/source)
Nov 30 03:35:03.649 INFO [stderr] warning: unused import: `std::cell::RefCell`
Nov 30 03:35:03.649 INFO [stderr]  --> src/lib/print.rs:3:5
Nov 30 03:35:03.649 INFO [stderr]   |
Nov 30 03:35:03.649 INFO [stderr] 3 | use std::cell::RefCell;
Nov 30 03:35:03.649 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 03:35:03.649 INFO [stderr]   |
Nov 30 03:35:03.649 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 03:35:03.649 INFO [stderr] 
Nov 30 03:35:03.649 INFO [stderr] warning: unused import: `std::rc::Rc`
Nov 30 03:35:03.649 INFO [stderr]  --> src/lib/print.rs:4:5
Nov 30 03:35:03.649 INFO [stderr]   |
Nov 30 03:35:03.649 INFO [stderr] 4 | use std::rc::Rc;
Nov 30 03:35:03.649 INFO [stderr]   |     ^^^^^^^^^^^
Nov 30 03:35:03.649 INFO [stderr] 
Nov 30 03:35:03.800 INFO [stderr] warning: unused import: `std::cell::RefCell`
Nov 30 03:35:03.800 INFO [stderr]  --> src/lib/print.rs:3:5
Nov 30 03:35:03.801 INFO [stderr]   |
Nov 30 03:35:03.801 INFO [stderr] 3 | use std::cell::RefCell;
Nov 30 03:35:03.801 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 30 03:35:03.801 INFO [stderr]   |
Nov 30 03:35:03.801 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 03:35:03.801 INFO [stderr] 
Nov 30 03:35:03.801 INFO [stderr] warning: unused import: `std::rc::Rc`
Nov 30 03:35:03.801 INFO [stderr]  --> src/lib/print.rs:4:5
Nov 30 03:35:03.801 INFO [stderr]   |
Nov 30 03:35:03.804 INFO [stderr] 4 | use std::rc::Rc;
Nov 30 03:35:03.804 INFO [stderr]   |     ^^^^^^^^^^^
Nov 30 03:35:03.804 INFO [stderr] 
Nov 30 03:35:04.188 INFO [stderr] warning: variable does not need to be mutable
Nov 30 03:35:04.188 INFO [stderr]    --> src/lib/mod.rs:177:13
Nov 30 03:35:04.188 INFO [stderr]     |
Nov 30 03:35:04.188 INFO [stderr] 177 |         let mut env = Rc::new(RefCell::new(Environment::new()));
Nov 30 03:35:04.188 INFO [stderr]     |             ----^^^
Nov 30 03:35:04.188 INFO [stderr]     |             |
Nov 30 03:35:04.188 INFO [stderr]     |             help: remove this `mut`
Nov 30 03:35:04.188 INFO [stderr]     |
Nov 30 03:35:04.188 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 03:35:04.188 INFO [stderr] 
Nov 30 03:35:14.112 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 03:35:14.112 INFO [stderr]  --> src/bin/main.rs:3:1
Nov 30 03:35:14.112 INFO [stderr]   |
Nov 30 03:35:14.112 INFO [stderr] 3 | #[macro_use]
Nov 30 03:35:14.112 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 03:35:14.112 INFO [stderr]   |
Nov 30 03:35:14.112 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 03:35:14.112 INFO [stderr] 
Nov 30 03:35:14.112 INFO [stderr] warning: unused import: `std::env`
Nov 30 03:35:14.112 INFO [stderr]  --> src/bin/repl.rs:1:5
Nov 30 03:35:14.112 INFO [stderr]   |
Nov 30 03:35:14.112 INFO [stderr] 1 | use std::env;
Nov 30 03:35:14.112 INFO [stderr]   |     ^^^^^^^^
Nov 30 03:35:14.112 INFO [stderr] 
Nov 30 03:35:14.132 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 03:35:14.132 INFO [stderr]  --> src/bin/main.rs:3:1
Nov 30 03:35:14.132 INFO [stderr]   |
Nov 30 03:35:14.132 INFO [stderr] 3 | #[macro_use]
Nov 30 03:35:14.132 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 03:35:14.132 INFO [stderr]   |
Nov 30 03:35:14.132 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 03:35:14.132 INFO [stderr] 
Nov 30 03:35:14.132 INFO [stderr] warning: unused import: `std::env`
Nov 30 03:35:14.132 INFO [stderr]  --> src/bin/repl.rs:1:5
Nov 30 03:35:14.132 INFO [stderr]   |
Nov 30 03:35:14.132 INFO [stderr] 1 | use std::env;
Nov 30 03:35:14.132 INFO [stderr]   |     ^^^^^^^^
Nov 30 03:35:14.132 INFO [stderr] 
Nov 30 03:35:14.515 INFO [stderr] warning: variable does not need to be mutable
Nov 30 03:35:14.515 INFO [stderr]   --> src/bin/repl.rs:11:9
Nov 30 03:35:14.515 INFO [stderr]    |
Nov 30 03:35:14.515 INFO [stderr] 11 |     let mut env = Rc::new(RefCell::new(Environment::new()));
Nov 30 03:35:14.515 INFO [stderr]    |         ----^^^
Nov 30 03:35:14.515 INFO [stderr]    |         |
Nov 30 03:35:14.515 INFO [stderr]    |         help: remove this `mut`
Nov 30 03:35:14.515 INFO [stderr]    |
Nov 30 03:35:14.515 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 03:35:14.515 INFO [stderr] 
Nov 30 03:35:14.568 INFO [stderr] warning: variable does not need to be mutable
Nov 30 03:35:14.568 INFO [stderr]   --> src/bin/repl.rs:11:9
Nov 30 03:35:14.568 INFO [stderr]    |
Nov 30 03:35:14.568 INFO [stderr] 11 |     let mut env = Rc::new(RefCell::new(Environment::new()));
Nov 30 03:35:14.568 INFO [stderr]    |         ----^^^
Nov 30 03:35:14.568 INFO [stderr]    |         |
Nov 30 03:35:14.568 INFO [stderr]    |         help: remove this `mut`
Nov 30 03:35:14.568 INFO [stderr]    |
Nov 30 03:35:14.568 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 03:35:14.568 INFO [stderr] 
Nov 30 03:35:14.584 INFO [stderr] warning: variable does not need to be mutable
Nov 30 03:35:14.584 INFO [stderr]   --> src/bin/server.rs:23:13
Nov 30 03:35:14.584 INFO [stderr]    |
Nov 30 03:35:14.584 INFO [stderr] 23 |         let mut env = Rc::new(RefCell::new(rusptlib::Environment::new()));
Nov 30 03:35:14.584 INFO [stderr]    |             ----^^^
Nov 30 03:35:14.584 INFO [stderr]    |             |
Nov 30 03:35:14.584 INFO [stderr]    |             help: remove this `mut`
Nov 30 03:35:14.584 INFO [stderr] 
Nov 30 03:35:14.691 INFO [stderr] warning: variable does not need to be mutable
Nov 30 03:35:14.691 INFO [stderr]   --> src/bin/server.rs:23:13
Nov 30 03:35:14.691 INFO [stderr]    |
Nov 30 03:35:14.691 INFO [stderr] 23 |         let mut env = Rc::new(RefCell::new(rusptlib::Environment::new()));
Nov 30 03:35:14.692 INFO [stderr]    |             ----^^^
Nov 30 03:35:14.692 INFO [stderr]    |             |
Nov 30 03:35:14.696 INFO [stderr]    |             help: remove this `mut`
Nov 30 03:35:14.696 INFO [stderr] 
Nov 30 03:35:14.753 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.21s
Nov 30 03:35:14.774 INFO [stderr] su: No module specific data is present
Nov 30 03:35:15.664 INFO running `"docker" "inspect" "fc2a84dcb3c8b001db1b8216b60f13e8c2df4625f6d850c829e65b98f225cf64"`
Nov 30 03:35:16.041 INFO running `"docker" "rm" "-f" "fc2a84dcb3c8b001db1b8216b60f13e8c2df4625f6d850c829e65b98f225cf64"`
Nov 30 03:35:16.328 INFO [stdout] fc2a84dcb3c8b001db1b8216b60f13e8c2df4625f6d850c829e65b98f225cf64