Nov 28 02:02:17.109 INFO checking kvsari/message-queue against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 02:02:17.111 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 02:02:17.625 INFO [stdout] bf8de90c1790c525b093f3c3fe2c1889bea3daeff16371d2bfed33e8111daab0
Nov 28 02:02:17.630 INFO running `"docker" "start" "-a" "bf8de90c1790c525b093f3c3fe2c1889bea3daeff16371d2bfed33e8111daab0"`
Nov 28 02:02:18.478 INFO [stderr] usermod: no changes
Nov 28 02:02:18.625 INFO [stderr]     Checking net2 v0.2.30
Nov 28 02:02:18.625 INFO [stderr]     Checking bytes v0.4.4
Nov 28 02:02:18.625 INFO [stderr]    Compiling derive-getters v0.0.2
Nov 28 02:02:19.636 INFO [stderr]     Checking mio v0.6.10
Nov 28 02:02:20.472 INFO [stderr]     Checking tokio-io v0.1.2
Nov 28 02:02:23.922 INFO [stderr]     Checking tokio-core v0.1.9
Nov 28 02:02:26.028 INFO [stderr]     Checking message-queue v0.1.0 (/source)
Nov 28 02:02:26.712 INFO [stderr] warning: unused import: `stream`
Nov 28 02:02:26.713 INFO [stderr]  --> src/mqueue.rs:4:48
Nov 28 02:02:26.713 INFO [stderr]   |
Nov 28 02:02:26.713 INFO [stderr] 4 | use futures::{Future, BoxFuture, Sink, Stream, stream};
Nov 28 02:02:26.714 INFO [stderr]   |                                                ^^^^^^
Nov 28 02:02:26.714 INFO [stderr]   |
Nov 28 02:02:26.714 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 02:02:26.715 INFO [stderr] 
Nov 28 02:02:26.715 INFO [stderr] warning: unused import: `futures::sync::oneshot`
Nov 28 02:02:26.715 INFO [stderr]  --> src/mqueue.rs:5:5
Nov 28 02:02:26.715 INFO [stderr]   |
Nov 28 02:02:26.716 INFO [stderr] 5 | use futures::sync::oneshot;
Nov 28 02:02:26.716 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:02:26.716 INFO [stderr] 
Nov 28 02:02:26.716 INFO [stderr] warning: unused import: `Receiver`
Nov 28 02:02:26.717 INFO [stderr]  --> src/mqueue.rs:6:33
Nov 28 02:02:26.717 INFO [stderr]   |
Nov 28 02:02:26.717 INFO [stderr] 6 | use futures::sync::mpsc::{self, Receiver, Sender};
Nov 28 02:02:26.717 INFO [stderr]   |                                 ^^^^^^^^
Nov 28 02:02:26.718 INFO [stderr] 
Nov 28 02:02:26.718 INFO [stderr] warning: unused import: `Dispenser`
Nov 28 02:02:26.718 INFO [stderr]  --> src/mqueue.rs:8:22
Nov 28 02:02:26.718 INFO [stderr]   |
Nov 28 02:02:26.719 INFO [stderr] 8 | use endpoint::{self, Dispenser};
Nov 28 02:02:26.719 INFO [stderr]   |                      ^^^^^^^^^
Nov 28 02:02:26.719 INFO [stderr] 
Nov 28 02:02:26.720 INFO [stderr] warning: unused import: `std::fmt::Debug`
Nov 28 02:02:26.720 INFO [stderr]  --> src/endpoint.rs:1:5
Nov 28 02:02:26.720 INFO [stderr]   |
Nov 28 02:02:26.720 INFO [stderr] 1 | use std::fmt::Debug;
Nov 28 02:02:26.721 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 02:02:26.721 INFO [stderr] 
Nov 28 02:02:26.721 INFO [stderr] warning: unused import: `Entry`
Nov 28 02:02:26.722 INFO [stderr]  --> src/endpoint.rs:3:27
Nov 28 02:02:26.722 INFO [stderr]   |
Nov 28 02:02:26.722 INFO [stderr] 3 | use polymorphic::{Record, Entry};
Nov 28 02:02:26.722 INFO [stderr]   |                           ^^^^^
Nov 28 02:02:26.723 INFO [stderr] 
Nov 28 02:02:26.804 INFO [stderr] warning: unused variable: `data`
Nov 28 02:02:26.805 INFO [stderr]    --> src/mqueue.rs:130:20
Nov 28 02:02:26.805 INFO [stderr]     |
Nov 28 02:02:26.805 INFO [stderr] 130 |         let (_, _, data, mut operation) = env.open();
Nov 28 02:02:26.806 INFO [stderr]     |                    ^^^^ help: consider using `_data` instead
Nov 28 02:02:26.806 INFO [stderr]     |
Nov 28 02:02:26.806 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 02:02:26.807 INFO [stderr] 
Nov 28 02:02:26.812 INFO [stderr] warning: unused import: `stream`
Nov 28 02:02:26.813 INFO [stderr]  --> src/mqueue.rs:4:48
Nov 28 02:02:26.813 INFO [stderr]   |
Nov 28 02:02:26.813 INFO [stderr] 4 | use futures::{Future, BoxFuture, Sink, Stream, stream};
Nov 28 02:02:26.813 INFO [stderr]   |                                                ^^^^^^
Nov 28 02:02:26.814 INFO [stderr]   |
Nov 28 02:02:26.814 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 02:02:26.814 INFO [stderr] 
Nov 28 02:02:26.815 INFO [stderr] warning: unused import: `futures::sync::oneshot`
Nov 28 02:02:26.815 INFO [stderr]  --> src/mqueue.rs:5:5
Nov 28 02:02:26.815 INFO [stderr]   |
Nov 28 02:02:26.816 INFO [stderr] 5 | use futures::sync::oneshot;
Nov 28 02:02:26.816 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:02:26.816 INFO [stderr] 
Nov 28 02:02:26.816 INFO [stderr] warning: unused import: `Receiver`
Nov 28 02:02:26.817 INFO [stderr]  --> src/mqueue.rs:6:33
Nov 28 02:02:26.817 INFO [stderr]   |
Nov 28 02:02:26.817 INFO [stderr] 6 | use futures::sync::mpsc::{self, Receiver, Sender};
Nov 28 02:02:26.818 INFO [stderr]   |                                 ^^^^^^^^
Nov 28 02:02:26.818 INFO [stderr] 
Nov 28 02:02:26.818 INFO [stderr] warning: unused import: `Dispenser`
Nov 28 02:02:26.819 INFO [stderr]  --> src/mqueue.rs:8:22
Nov 28 02:02:26.819 INFO [stderr]   |
Nov 28 02:02:26.819 INFO [stderr] 8 | use endpoint::{self, Dispenser};
Nov 28 02:02:26.819 INFO [stderr]   |                      ^^^^^^^^^
Nov 28 02:02:26.820 INFO [stderr] 
Nov 28 02:02:26.820 INFO [stderr] warning: unused import: `std::fmt::Debug`
Nov 28 02:02:26.820 INFO [stderr]  --> src/endpoint.rs:1:5
Nov 28 02:02:26.821 INFO [stderr]   |
Nov 28 02:02:26.821 INFO [stderr] 1 | use std::fmt::Debug;
Nov 28 02:02:26.821 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 02:02:26.821 INFO [stderr] 
Nov 28 02:02:26.822 INFO [stderr] warning: unused import: `Entry`
Nov 28 02:02:26.822 INFO [stderr]  --> src/endpoint.rs:3:27
Nov 28 02:02:26.822 INFO [stderr]   |
Nov 28 02:02:26.822 INFO [stderr] 3 | use polymorphic::{Record, Entry};
Nov 28 02:02:26.823 INFO [stderr]   |                           ^^^^^
Nov 28 02:02:26.823 INFO [stderr] 
Nov 28 02:02:26.829 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:02:26.829 INFO [stderr]   --> src/polymorphic.rs:73:21
Nov 28 02:02:26.829 INFO [stderr]    |
Nov 28 02:02:26.829 INFO [stderr] 73 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 28 02:02:26.829 INFO [stderr]    |                     ----^^^
Nov 28 02:02:26.829 INFO [stderr]    |                     |
Nov 28 02:02:26.829 INFO [stderr]    |                     help: remove this `mut`
Nov 28 02:02:26.829 INFO [stderr]    |
Nov 28 02:02:26.829 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 02:02:26.829 INFO [stderr] 
Nov 28 02:02:26.831 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:02:26.831 INFO [stderr]    --> src/polymorphic.rs:100:21
Nov 28 02:02:26.831 INFO [stderr]     |
Nov 28 02:02:26.831 INFO [stderr] 100 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 28 02:02:26.831 INFO [stderr]     |                     ----^^^
Nov 28 02:02:26.831 INFO [stderr]     |                     |
Nov 28 02:02:26.831 INFO [stderr]     |                     help: remove this `mut`
Nov 28 02:02:26.831 INFO [stderr] 
Nov 28 02:02:26.832 INFO [stderr] warning: variant is never constructed: `Yeeehaw`
Nov 28 02:02:26.832 INFO [stderr]   --> src/mqueue.rs:18:5
Nov 28 02:02:26.832 INFO [stderr]    |
Nov 28 02:02:26.832 INFO [stderr] 18 |     Yeeehaw,
Nov 28 02:02:26.832 INFO [stderr]    |     ^^^^^^^
Nov 28 02:02:26.832 INFO [stderr]    |
Nov 28 02:02:26.832 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 02:02:26.832 INFO [stderr] 
Nov 28 02:02:26.832 INFO [stderr] warning: variant is never constructed: `Endpoint1`
Nov 28 02:02:26.832 INFO [stderr]   --> src/mqueue.rs:24:5
Nov 28 02:02:26.833 INFO [stderr]    |
Nov 28 02:02:26.833 INFO [stderr] 24 |     Endpoint1,
Nov 28 02:02:26.833 INFO [stderr]    |     ^^^^^^^^^
Nov 28 02:02:26.833 INFO [stderr] 
Nov 28 02:02:26.833 INFO [stderr] warning: variant is never constructed: `Endpoint2`
Nov 28 02:02:26.833 INFO [stderr]   --> src/mqueue.rs:25:5
Nov 28 02:02:26.833 INFO [stderr]    |
Nov 28 02:02:26.833 INFO [stderr] 25 |     Endpoint2,
Nov 28 02:02:26.833 INFO [stderr]    |     ^^^^^^^^^
Nov 28 02:02:26.833 INFO [stderr] 
Nov 28 02:02:26.970 INFO [stderr] warning: unused variable: `data`
Nov 28 02:02:26.971 INFO [stderr]    --> src/mqueue.rs:130:20
Nov 28 02:02:26.971 INFO [stderr]     |
Nov 28 02:02:26.971 INFO [stderr] 130 |         let (_, _, data, mut operation) = env.open();
Nov 28 02:02:26.971 INFO [stderr]     |                    ^^^^ help: consider using `_data` instead
Nov 28 02:02:26.971 INFO [stderr]     |
Nov 28 02:02:26.971 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 02:02:26.971 INFO [stderr] 
Nov 28 02:02:27.006 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:02:27.007 INFO [stderr]   --> src/polymorphic.rs:73:21
Nov 28 02:02:27.007 INFO [stderr]    |
Nov 28 02:02:27.007 INFO [stderr] 73 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 28 02:02:27.007 INFO [stderr]    |                     ----^^^
Nov 28 02:02:27.007 INFO [stderr]    |                     |
Nov 28 02:02:27.007 INFO [stderr]    |                     help: remove this `mut`
Nov 28 02:02:27.007 INFO [stderr]    |
Nov 28 02:02:27.007 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 02:02:27.007 INFO [stderr] 
Nov 28 02:02:27.007 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:02:27.007 INFO [stderr]    --> src/polymorphic.rs:100:21
Nov 28 02:02:27.007 INFO [stderr]     |
Nov 28 02:02:27.007 INFO [stderr] 100 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 28 02:02:27.007 INFO [stderr]     |                     ----^^^
Nov 28 02:02:27.007 INFO [stderr]     |                     |
Nov 28 02:02:27.007 INFO [stderr]     |                     help: remove this `mut`
Nov 28 02:02:27.007 INFO [stderr] 
Nov 28 02:02:27.007 INFO [stderr] warning: variant is never constructed: `Yeeehaw`
Nov 28 02:02:27.007 INFO [stderr]   --> src/mqueue.rs:18:5
Nov 28 02:02:27.007 INFO [stderr]    |
Nov 28 02:02:27.007 INFO [stderr] 18 |     Yeeehaw,
Nov 28 02:02:27.007 INFO [stderr]    |     ^^^^^^^
Nov 28 02:02:27.007 INFO [stderr]    |
Nov 28 02:02:27.007 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 02:02:27.007 INFO [stderr] 
Nov 28 02:02:27.007 INFO [stderr] warning: variant is never constructed: `Endpoint1`
Nov 28 02:02:27.007 INFO [stderr]   --> src/mqueue.rs:24:5
Nov 28 02:02:27.007 INFO [stderr]    |
Nov 28 02:02:27.007 INFO [stderr] 24 |     Endpoint1,
Nov 28 02:02:27.007 INFO [stderr]    |     ^^^^^^^^^
Nov 28 02:02:27.007 INFO [stderr] 
Nov 28 02:02:27.007 INFO [stderr] warning: variant is never constructed: `Endpoint2`
Nov 28 02:02:27.007 INFO [stderr]   --> src/mqueue.rs:25:5
Nov 28 02:02:27.007 INFO [stderr]    |
Nov 28 02:02:27.007 INFO [stderr] 25 |     Endpoint2,
Nov 28 02:02:27.007 INFO [stderr]    |     ^^^^^^^^^
Nov 28 02:02:27.007 INFO [stderr] 
Nov 28 02:02:27.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.53s
Nov 28 02:02:27.056 INFO [stderr] su: No module specific data is present
Nov 28 02:02:27.466 INFO running `"docker" "inspect" "bf8de90c1790c525b093f3c3fe2c1889bea3daeff16371d2bfed33e8111daab0"`
Nov 28 02:02:27.654 INFO running `"docker" "rm" "-f" "bf8de90c1790c525b093f3c3fe2c1889bea3daeff16371d2bfed33e8111daab0"`
Nov 28 02:02:27.820 INFO [stdout] bf8de90c1790c525b093f3c3fe2c1889bea3daeff16371d2bfed33e8111daab0