Oct 12 18:37:51.190 INFO checking kvsari/message-queue against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:37:51.190 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 18:37:51.631 INFO blam! bd454775c90323c44449898fb495b85523a95053e1804e653f7e86c411287bba
Oct 12 18:37:51.637 INFO running `"docker" "start" "-a" "bd454775c90323c44449898fb495b85523a95053e1804e653f7e86c411287bba"`
Oct 12 18:37:52.658 INFO kablam! usermod: no changes
Oct 12 18:37:52.732 INFO kablam!    Compiling derive-getters v0.0.2
Oct 12 18:37:56.376 INFO kablam!     Checking message-queue v0.1.0 (/source)
Oct 12 18:37:57.376 INFO kablam! warning: unused import: `stream`
Oct 12 18:37:57.381 INFO kablam!  --> src/mqueue.rs:4:48
Oct 12 18:37:57.381 INFO kablam!   |
Oct 12 18:37:57.381 INFO kablam! 4 | use futures::{Future, BoxFuture, Sink, Stream, stream};
Oct 12 18:37:57.381 INFO kablam!   |                                                ^^^^^^
Oct 12 18:37:57.382 INFO kablam!   |
Oct 12 18:37:57.382 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 18:37:57.382 INFO kablam! 
Oct 12 18:37:57.382 INFO kablam! warning: unused import: `futures::sync::oneshot`
Oct 12 18:37:57.383 INFO kablam!  --> src/mqueue.rs:5:5
Oct 12 18:37:57.383 INFO kablam!   |
Oct 12 18:37:57.383 INFO kablam! 5 | use futures::sync::oneshot;
Oct 12 18:37:57.383 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:37:57.384 INFO kablam! 
Oct 12 18:37:57.384 INFO kablam! warning: unused import: `Receiver`
Oct 12 18:37:57.384 INFO kablam!  --> src/mqueue.rs:6:33
Oct 12 18:37:57.385 INFO kablam!   |
Oct 12 18:37:57.385 INFO kablam! 6 | use futures::sync::mpsc::{self, Receiver, Sender};
Oct 12 18:37:57.385 INFO kablam!   |                                 ^^^^^^^^
Oct 12 18:37:57.385 INFO kablam! 
Oct 12 18:37:57.386 INFO kablam! warning: unused import: `Dispenser`
Oct 12 18:37:57.386 INFO kablam!  --> src/mqueue.rs:8:22
Oct 12 18:37:57.386 INFO kablam!   |
Oct 12 18:37:57.386 INFO kablam! 8 | use endpoint::{self, Dispenser};
Oct 12 18:37:57.386 INFO kablam!   |                      ^^^^^^^^^
Oct 12 18:37:57.387 INFO kablam! 
Oct 12 18:37:57.387 INFO kablam! warning: unused import: `std::fmt::Debug`
Oct 12 18:37:57.387 INFO kablam!  --> src/endpoint.rs:1:5
Oct 12 18:37:57.387 INFO kablam!   |
Oct 12 18:37:57.388 INFO kablam! 1 | use std::fmt::Debug;
Oct 12 18:37:57.388 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 12 18:37:57.388 INFO kablam! 
Oct 12 18:37:57.388 INFO kablam! warning: unused import: `Entry`
Oct 12 18:37:57.389 INFO kablam!  --> src/endpoint.rs:3:27
Oct 12 18:37:57.389 INFO kablam!   |
Oct 12 18:37:57.389 INFO kablam! 3 | use polymorphic::{Record, Entry};
Oct 12 18:37:57.389 INFO kablam!   |                           ^^^^^
Oct 12 18:37:57.390 INFO kablam! 
Oct 12 18:37:57.477 INFO kablam! warning: unused import: `stream`
Oct 12 18:37:57.477 INFO kablam!  --> src/mqueue.rs:4:48
Oct 12 18:37:57.477 INFO kablam!   |
Oct 12 18:37:57.478 INFO kablam! 4 | use futures::{Future, BoxFuture, Sink, Stream, stream};
Oct 12 18:37:57.478 INFO kablam!   |                                                ^^^^^^
Oct 12 18:37:57.478 INFO kablam!   |
Oct 12 18:37:57.479 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 18:37:57.479 INFO kablam! 
Oct 12 18:37:57.479 INFO kablam! warning: unused import: `futures::sync::oneshot`
Oct 12 18:37:57.480 INFO kablam!  --> src/mqueue.rs:5:5
Oct 12 18:37:57.480 INFO kablam!   |
Oct 12 18:37:57.481 INFO kablam! 5 | use futures::sync::oneshot;
Oct 12 18:37:57.481 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 18:37:57.481 INFO kablam! 
Oct 12 18:37:57.481 INFO kablam! warning: unused import: `Receiver`
Oct 12 18:37:57.482 INFO kablam!  --> src/mqueue.rs:6:33
Oct 12 18:37:57.482 INFO kablam!   |
Oct 12 18:37:57.482 INFO kablam! 6 | use futures::sync::mpsc::{self, Receiver, Sender};
Oct 12 18:37:57.482 INFO kablam!   |                                 ^^^^^^^^
Oct 12 18:37:57.483 INFO kablam! 
Oct 12 18:37:57.483 INFO kablam! warning: unused import: `Dispenser`
Oct 12 18:37:57.483 INFO kablam!  --> src/mqueue.rs:8:22
Oct 12 18:37:57.483 INFO kablam!   |
Oct 12 18:37:57.484 INFO kablam! 8 | use endpoint::{self, Dispenser};
Oct 12 18:37:57.484 INFO kablam!   |                      ^^^^^^^^^
Oct 12 18:37:57.484 INFO kablam! 
Oct 12 18:37:57.485 INFO kablam! warning: unused import: `std::fmt::Debug`
Oct 12 18:37:57.485 INFO kablam!  --> src/endpoint.rs:1:5
Oct 12 18:37:57.485 INFO kablam!   |
Oct 12 18:37:57.485 INFO kablam! 1 | use std::fmt::Debug;
Oct 12 18:37:57.486 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 12 18:37:57.486 INFO kablam! 
Oct 12 18:37:57.486 INFO kablam! warning: unused import: `Entry`
Oct 12 18:37:57.486 INFO kablam!  --> src/endpoint.rs:3:27
Oct 12 18:37:57.487 INFO kablam!   |
Oct 12 18:37:57.487 INFO kablam! 3 | use polymorphic::{Record, Entry};
Oct 12 18:37:57.487 INFO kablam!   |                           ^^^^^
Oct 12 18:37:57.487 INFO kablam! 
Oct 12 18:37:57.560 INFO kablam! warning: unused variable: `data`
Oct 12 18:37:57.560 INFO kablam!    --> src/mqueue.rs:130:20
Oct 12 18:37:57.560 INFO kablam!     |
Oct 12 18:37:57.560 INFO kablam! 130 |         let (_, _, data, mut operation) = env.open();
Oct 12 18:37:57.560 INFO kablam!     |                    ^^^^ help: consider using `_data` instead
Oct 12 18:37:57.560 INFO kablam!     |
Oct 12 18:37:57.560 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 18:37:57.560 INFO kablam! 
Oct 12 18:37:57.609 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:37:57.609 INFO kablam!   --> src/polymorphic.rs:73:21
Oct 12 18:37:57.609 INFO kablam!    |
Oct 12 18:37:57.609 INFO kablam! 73 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Oct 12 18:37:57.610 INFO kablam!    |                     ----^^^
Oct 12 18:37:57.610 INFO kablam!    |                     |
Oct 12 18:37:57.610 INFO kablam!    |                     help: remove this `mut`
Oct 12 18:37:57.610 INFO kablam!    |
Oct 12 18:37:57.611 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 18:37:57.611 INFO kablam! 
Oct 12 18:37:57.611 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:37:57.611 INFO kablam!    --> src/polymorphic.rs:100:21
Oct 12 18:37:57.611 INFO kablam!     |
Oct 12 18:37:57.612 INFO kablam! 100 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Oct 12 18:37:57.612 INFO kablam!     |                     ----^^^
Oct 12 18:37:57.612 INFO kablam!     |                     |
Oct 12 18:37:57.612 INFO kablam!     |                     help: remove this `mut`
Oct 12 18:37:57.613 INFO kablam! 
Oct 12 18:37:57.613 INFO kablam! warning: variant is never constructed: `Yeeehaw`
Oct 12 18:37:57.613 INFO kablam!   --> src/mqueue.rs:18:5
Oct 12 18:37:57.613 INFO kablam!    |
Oct 12 18:37:57.614 INFO kablam! 18 |     Yeeehaw,
Oct 12 18:37:57.614 INFO kablam!    |     ^^^^^^^
Oct 12 18:37:57.616 INFO kablam!    |
Oct 12 18:37:57.616 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 18:37:57.616 INFO kablam! 
Oct 12 18:37:57.616 INFO kablam! warning: variant is never constructed: `Endpoint1`
Oct 12 18:37:57.616 INFO kablam!   --> src/mqueue.rs:24:5
Oct 12 18:37:57.616 INFO kablam!    |
Oct 12 18:37:57.616 INFO kablam! 24 |     Endpoint1,
Oct 12 18:37:57.616 INFO kablam!    |     ^^^^^^^^^
Oct 12 18:37:57.616 INFO kablam! 
Oct 12 18:37:57.616 INFO kablam! warning: variant is never constructed: `Endpoint2`
Oct 12 18:37:57.616 INFO kablam!   --> src/mqueue.rs:25:5
Oct 12 18:37:57.616 INFO kablam!    |
Oct 12 18:37:57.616 INFO kablam! 25 |     Endpoint2,
Oct 12 18:37:57.616 INFO kablam!    |     ^^^^^^^^^
Oct 12 18:37:57.616 INFO kablam! 
Oct 12 18:37:57.648 INFO kablam! warning: unused variable: `data`
Oct 12 18:37:57.648 INFO kablam!    --> src/mqueue.rs:130:20
Oct 12 18:37:57.648 INFO kablam!     |
Oct 12 18:37:57.648 INFO kablam! 130 |         let (_, _, data, mut operation) = env.open();
Oct 12 18:37:57.648 INFO kablam!     |                    ^^^^ help: consider using `_data` instead
Oct 12 18:37:57.648 INFO kablam!     |
Oct 12 18:37:57.648 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 18:37:57.648 INFO kablam! 
Oct 12 18:37:57.748 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:37:57.748 INFO kablam!   --> src/polymorphic.rs:73:21
Oct 12 18:37:57.748 INFO kablam!    |
Oct 12 18:37:57.748 INFO kablam! 73 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Oct 12 18:37:57.748 INFO kablam!    |                     ----^^^
Oct 12 18:37:57.748 INFO kablam!    |                     |
Oct 12 18:37:57.748 INFO kablam!    |                     help: remove this `mut`
Oct 12 18:37:57.748 INFO kablam!    |
Oct 12 18:37:57.748 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 18:37:57.748 INFO kablam! 
Oct 12 18:37:57.752 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:37:57.752 INFO kablam!    --> src/polymorphic.rs:100:21
Oct 12 18:37:57.752 INFO kablam!     |
Oct 12 18:37:57.752 INFO kablam! 100 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Oct 12 18:37:57.752 INFO kablam!     |                     ----^^^
Oct 12 18:37:57.752 INFO kablam!     |                     |
Oct 12 18:37:57.752 INFO kablam!     |                     help: remove this `mut`
Oct 12 18:37:57.752 INFO kablam! 
Oct 12 18:37:57.760 INFO kablam! warning: variant is never constructed: `Yeeehaw`
Oct 12 18:37:57.760 INFO kablam!   --> src/mqueue.rs:18:5
Oct 12 18:37:57.760 INFO kablam!    |
Oct 12 18:37:57.760 INFO kablam! 18 |     Yeeehaw,
Oct 12 18:37:57.760 INFO kablam!    |     ^^^^^^^
Oct 12 18:37:57.760 INFO kablam!    |
Oct 12 18:37:57.760 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 18:37:57.760 INFO kablam! 
Oct 12 18:37:57.760 INFO kablam! warning: variant is never constructed: `Endpoint1`
Oct 12 18:37:57.760 INFO kablam!   --> src/mqueue.rs:24:5
Oct 12 18:37:57.760 INFO kablam!    |
Oct 12 18:37:57.760 INFO kablam! 24 |     Endpoint1,
Oct 12 18:37:57.760 INFO kablam!    |     ^^^^^^^^^
Oct 12 18:37:57.760 INFO kablam! 
Oct 12 18:37:57.760 INFO kablam! warning: variant is never constructed: `Endpoint2`
Oct 12 18:37:57.760 INFO kablam!   --> src/mqueue.rs:25:5
Oct 12 18:37:57.760 INFO kablam!    |
Oct 12 18:37:57.760 INFO kablam! 25 |     Endpoint2,
Oct 12 18:37:57.760 INFO kablam!    |     ^^^^^^^^^
Oct 12 18:37:57.761 INFO kablam! 
Oct 12 18:37:57.846 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
Oct 12 18:37:57.847 INFO kablam! su: No module specific data is present
Oct 12 18:37:58.465 INFO running `"docker" "rm" "-f" "bd454775c90323c44449898fb495b85523a95053e1804e653f7e86c411287bba"`
Oct 12 18:37:58.744 INFO blam! bd454775c90323c44449898fb495b85523a95053e1804e653f7e86c411287bba