Nov 28 02:02:17.698 INFO checking kvsari/message-queue against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 02:02:17.700 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 02:02:17.996 INFO [stdout] a19861bc3970b4d57958ace1effbd1b54f2efb33e1b371814457e03d9086e3cf
Nov 28 02:02:17.999 INFO running `"docker" "start" "-a" "a19861bc3970b4d57958ace1effbd1b54f2efb33e1b371814457e03d9086e3cf"`
Nov 28 02:02:19.076 INFO [stderr] usermod: no changes
Nov 28 02:02:19.254 INFO [stderr]    Compiling derive-getters v0.0.2
Nov 28 02:02:23.395 INFO [stderr]     Checking message-queue v0.1.0 (/source)
Nov 28 02:02:24.484 INFO [stderr] warning: unused import: `stream`
Nov 28 02:02:24.485 INFO [stderr]  --> src/mqueue.rs:4:48
Nov 28 02:02:24.485 INFO [stderr]   |
Nov 28 02:02:24.485 INFO [stderr] 4 | use futures::{Future, BoxFuture, Sink, Stream, stream};
Nov 28 02:02:24.485 INFO [stderr]   |                                                ^^^^^^
Nov 28 02:02:24.485 INFO [stderr]   |
Nov 28 02:02:24.485 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 02:02:24.485 INFO [stderr] 
Nov 28 02:02:24.485 INFO [stderr] warning: unused import: `futures::sync::oneshot`
Nov 28 02:02:24.485 INFO [stderr]  --> src/mqueue.rs:5:5
Nov 28 02:02:24.485 INFO [stderr]   |
Nov 28 02:02:24.485 INFO [stderr] 5 | use futures::sync::oneshot;
Nov 28 02:02:24.485 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:02:24.485 INFO [stderr] 
Nov 28 02:02:24.485 INFO [stderr] warning: unused import: `Receiver`
Nov 28 02:02:24.485 INFO [stderr]  --> src/mqueue.rs:6:33
Nov 28 02:02:24.485 INFO [stderr]   |
Nov 28 02:02:24.485 INFO [stderr] 6 | use futures::sync::mpsc::{self, Receiver, Sender};
Nov 28 02:02:24.485 INFO [stderr]   |                                 ^^^^^^^^
Nov 28 02:02:24.485 INFO [stderr] 
Nov 28 02:02:24.485 INFO [stderr] warning: unused import: `Dispenser`
Nov 28 02:02:24.485 INFO [stderr]  --> src/mqueue.rs:8:22
Nov 28 02:02:24.485 INFO [stderr]   |
Nov 28 02:02:24.485 INFO [stderr] 8 | use endpoint::{self, Dispenser};
Nov 28 02:02:24.485 INFO [stderr]   |                      ^^^^^^^^^
Nov 28 02:02:24.485 INFO [stderr] 
Nov 28 02:02:24.485 INFO [stderr] warning: unused import: `std::fmt::Debug`
Nov 28 02:02:24.485 INFO [stderr]  --> src/endpoint.rs:1:5
Nov 28 02:02:24.485 INFO [stderr]   |
Nov 28 02:02:24.485 INFO [stderr] 1 | use std::fmt::Debug;
Nov 28 02:02:24.485 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 02:02:24.485 INFO [stderr] 
Nov 28 02:02:24.485 INFO [stderr] warning: unused import: `Entry`
Nov 28 02:02:24.485 INFO [stderr]  --> src/endpoint.rs:3:27
Nov 28 02:02:24.485 INFO [stderr]   |
Nov 28 02:02:24.485 INFO [stderr] 3 | use polymorphic::{Record, Entry};
Nov 28 02:02:24.485 INFO [stderr]   |                           ^^^^^
Nov 28 02:02:24.485 INFO [stderr] 
Nov 28 02:02:24.577 INFO [stderr] warning: unused import: `stream`
Nov 28 02:02:24.577 INFO [stderr]  --> src/mqueue.rs:4:48
Nov 28 02:02:24.577 INFO [stderr]   |
Nov 28 02:02:24.577 INFO [stderr] 4 | use futures::{Future, BoxFuture, Sink, Stream, stream};
Nov 28 02:02:24.577 INFO [stderr]   |                                                ^^^^^^
Nov 28 02:02:24.577 INFO [stderr]   |
Nov 28 02:02:24.578 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 02:02:24.578 INFO [stderr] 
Nov 28 02:02:24.578 INFO [stderr] warning: unused import: `futures::sync::oneshot`
Nov 28 02:02:24.578 INFO [stderr]  --> src/mqueue.rs:5:5
Nov 28 02:02:24.578 INFO [stderr]   |
Nov 28 02:02:24.578 INFO [stderr] 5 | use futures::sync::oneshot;
Nov 28 02:02:24.579 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:02:24.579 INFO [stderr] 
Nov 28 02:02:24.579 INFO [stderr] warning: unused import: `Receiver`
Nov 28 02:02:24.579 INFO [stderr]  --> src/mqueue.rs:6:33
Nov 28 02:02:24.579 INFO [stderr]   |
Nov 28 02:02:24.579 INFO [stderr] 6 | use futures::sync::mpsc::{self, Receiver, Sender};
Nov 28 02:02:24.579 INFO [stderr]   |                                 ^^^^^^^^
Nov 28 02:02:24.580 INFO [stderr] 
Nov 28 02:02:24.580 INFO [stderr] warning: unused import: `Dispenser`
Nov 28 02:02:24.580 INFO [stderr]  --> src/mqueue.rs:8:22
Nov 28 02:02:24.580 INFO [stderr]   |
Nov 28 02:02:24.580 INFO [stderr] 8 | use endpoint::{self, Dispenser};
Nov 28 02:02:24.580 INFO [stderr]   |                      ^^^^^^^^^
Nov 28 02:02:24.580 INFO [stderr] 
Nov 28 02:02:24.581 INFO [stderr] warning: unused import: `std::fmt::Debug`
Nov 28 02:02:24.581 INFO [stderr]  --> src/endpoint.rs:1:5
Nov 28 02:02:24.581 INFO [stderr]   |
Nov 28 02:02:24.581 INFO [stderr] 1 | use std::fmt::Debug;
Nov 28 02:02:24.581 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 02:02:24.581 INFO [stderr] 
Nov 28 02:02:24.582 INFO [stderr] warning: unused import: `Entry`
Nov 28 02:02:24.582 INFO [stderr]  --> src/endpoint.rs:3:27
Nov 28 02:02:24.582 INFO [stderr]   |
Nov 28 02:02:24.582 INFO [stderr] 3 | use polymorphic::{Record, Entry};
Nov 28 02:02:24.582 INFO [stderr]   |                           ^^^^^
Nov 28 02:02:24.582 INFO [stderr] 
Nov 28 02:02:24.688 INFO [stderr] warning: unused variable: `data`
Nov 28 02:02:24.689 INFO [stderr]    --> src/mqueue.rs:130:20
Nov 28 02:02:24.689 INFO [stderr]     |
Nov 28 02:02:24.689 INFO [stderr] 130 |         let (_, _, data, mut operation) = env.open();
Nov 28 02:02:24.689 INFO [stderr]     |                    ^^^^ help: consider using `_data` instead
Nov 28 02:02:24.689 INFO [stderr]     |
Nov 28 02:02:24.689 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 02:02:24.689 INFO [stderr] 
Nov 28 02:02:24.748 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:02:24.748 INFO [stderr]   --> src/polymorphic.rs:73:21
Nov 28 02:02:24.748 INFO [stderr]    |
Nov 28 02:02:24.749 INFO [stderr] 73 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 28 02:02:24.749 INFO [stderr]    |                     ----^^^
Nov 28 02:02:24.749 INFO [stderr]    |                     |
Nov 28 02:02:24.749 INFO [stderr]    |                     help: remove this `mut`
Nov 28 02:02:24.749 INFO [stderr]    |
Nov 28 02:02:24.750 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 02:02:24.750 INFO [stderr] 
Nov 28 02:02:24.752 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:02:24.752 INFO [stderr]    --> src/polymorphic.rs:100:21
Nov 28 02:02:24.753 INFO [stderr]     |
Nov 28 02:02:24.753 INFO [stderr] 100 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 28 02:02:24.753 INFO [stderr]     |                     ----^^^
Nov 28 02:02:24.753 INFO [stderr]     |                     |
Nov 28 02:02:24.753 INFO [stderr]     |                     help: remove this `mut`
Nov 28 02:02:24.754 INFO [stderr] 
Nov 28 02:02:24.754 INFO [stderr] warning: variant is never constructed: `Yeeehaw`
Nov 28 02:02:24.755 INFO [stderr]   --> src/mqueue.rs:18:5
Nov 28 02:02:24.755 INFO [stderr]    |
Nov 28 02:02:24.755 INFO [stderr] 18 |     Yeeehaw,
Nov 28 02:02:24.755 INFO [stderr]    |     ^^^^^^^
Nov 28 02:02:24.755 INFO [stderr]    |
Nov 28 02:02:24.756 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 02:02:24.756 INFO [stderr] 
Nov 28 02:02:24.756 INFO [stderr] warning: variant is never constructed: `Endpoint1`
Nov 28 02:02:24.756 INFO [stderr]   --> src/mqueue.rs:24:5
Nov 28 02:02:24.756 INFO [stderr]    |
Nov 28 02:02:24.757 INFO [stderr] 24 |     Endpoint1,
Nov 28 02:02:24.757 INFO [stderr]    |     ^^^^^^^^^
Nov 28 02:02:24.757 INFO [stderr] 
Nov 28 02:02:24.757 INFO [stderr] warning: variant is never constructed: `Endpoint2`
Nov 28 02:02:24.757 INFO [stderr]   --> src/mqueue.rs:25:5
Nov 28 02:02:24.757 INFO [stderr]    |
Nov 28 02:02:24.757 INFO [stderr] 25 |     Endpoint2,
Nov 28 02:02:24.757 INFO [stderr]    |     ^^^^^^^^^
Nov 28 02:02:24.758 INFO [stderr] 
Nov 28 02:02:24.805 INFO [stderr] warning: unused variable: `data`
Nov 28 02:02:24.805 INFO [stderr]    --> src/mqueue.rs:130:20
Nov 28 02:02:24.805 INFO [stderr]     |
Nov 28 02:02:24.805 INFO [stderr] 130 |         let (_, _, data, mut operation) = env.open();
Nov 28 02:02:24.805 INFO [stderr]     |                    ^^^^ help: consider using `_data` instead
Nov 28 02:02:24.805 INFO [stderr]     |
Nov 28 02:02:24.813 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 02:02:24.813 INFO [stderr] 
Nov 28 02:02:24.864 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:02:24.865 INFO [stderr]   --> src/polymorphic.rs:73:21
Nov 28 02:02:24.865 INFO [stderr]    |
Nov 28 02:02:24.865 INFO [stderr] 73 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 28 02:02:24.865 INFO [stderr]    |                     ----^^^
Nov 28 02:02:24.865 INFO [stderr]    |                     |
Nov 28 02:02:24.866 INFO [stderr]    |                     help: remove this `mut`
Nov 28 02:02:24.866 INFO [stderr]    |
Nov 28 02:02:24.866 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 02:02:24.866 INFO [stderr] 
Nov 28 02:02:24.866 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:02:24.866 INFO [stderr]    --> src/polymorphic.rs:100:21
Nov 28 02:02:24.866 INFO [stderr]     |
Nov 28 02:02:24.866 INFO [stderr] 100 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 28 02:02:24.866 INFO [stderr]     |                     ----^^^
Nov 28 02:02:24.866 INFO [stderr]     |                     |
Nov 28 02:02:24.866 INFO [stderr]     |                     help: remove this `mut`
Nov 28 02:02:24.866 INFO [stderr] 
Nov 28 02:02:24.880 INFO [stderr] warning: variant is never constructed: `Yeeehaw`
Nov 28 02:02:24.880 INFO [stderr]   --> src/mqueue.rs:18:5
Nov 28 02:02:24.881 INFO [stderr]    |
Nov 28 02:02:24.881 INFO [stderr] 18 |     Yeeehaw,
Nov 28 02:02:24.881 INFO [stderr]    |     ^^^^^^^
Nov 28 02:02:24.881 INFO [stderr]    |
Nov 28 02:02:24.881 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 02:02:24.881 INFO [stderr] 
Nov 28 02:02:24.882 INFO [stderr] warning: variant is never constructed: `Endpoint1`
Nov 28 02:02:24.882 INFO [stderr]   --> src/mqueue.rs:24:5
Nov 28 02:02:24.882 INFO [stderr]    |
Nov 28 02:02:24.882 INFO [stderr] 24 |     Endpoint1,
Nov 28 02:02:24.882 INFO [stderr]    |     ^^^^^^^^^
Nov 28 02:02:24.882 INFO [stderr] 
Nov 28 02:02:24.882 INFO [stderr] warning: variant is never constructed: `Endpoint2`
Nov 28 02:02:24.882 INFO [stderr]   --> src/mqueue.rs:25:5
Nov 28 02:02:24.883 INFO [stderr]    |
Nov 28 02:02:24.883 INFO [stderr] 25 |     Endpoint2,
Nov 28 02:02:24.883 INFO [stderr]    |     ^^^^^^^^^
Nov 28 02:02:24.883 INFO [stderr] 
Nov 28 02:02:24.929 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
Nov 28 02:02:24.934 INFO [stderr] su: No module specific data is present
Nov 28 02:02:25.953 INFO running `"docker" "inspect" "a19861bc3970b4d57958ace1effbd1b54f2efb33e1b371814457e03d9086e3cf"`
Nov 28 02:02:26.246 INFO running `"docker" "rm" "-f" "a19861bc3970b4d57958ace1effbd1b54f2efb33e1b371814457e03d9086e3cf"`
Nov 28 02:02:26.584 INFO [stdout] a19861bc3970b4d57958ace1effbd1b54f2efb33e1b371814457e03d9086e3cf