Nov 29 23:39:37.711 INFO checking kvsari/message-queue against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 23:39:37.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 23:39:38.200 INFO [stdout] f5f1ff08a17468b03933d477989b3368502eb240df5cdbfdf0efc1825704f6af
Nov 29 23:39:38.204 INFO running `"docker" "start" "-a" "f5f1ff08a17468b03933d477989b3368502eb240df5cdbfdf0efc1825704f6af"`
Nov 29 23:39:39.276 INFO [stderr] usermod: no changes
Nov 29 23:39:39.400 INFO [stderr]    Compiling derive-getters v0.0.2
Nov 29 23:39:42.748 INFO [stderr]     Checking message-queue v0.1.0 (/source)
Nov 29 23:39:43.896 INFO [stderr] warning: unused import: `stream`
Nov 29 23:39:43.896 INFO [stderr]  --> src/mqueue.rs:4:48
Nov 29 23:39:43.896 INFO [stderr]   |
Nov 29 23:39:43.896 INFO [stderr] 4 | use futures::{Future, BoxFuture, Sink, Stream, stream};
Nov 29 23:39:43.896 INFO [stderr]   |                                                ^^^^^^
Nov 29 23:39:43.896 INFO [stderr]   |
Nov 29 23:39:43.896 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:39:43.896 INFO [stderr] 
Nov 29 23:39:43.896 INFO [stderr] warning: unused import: `futures::sync::oneshot`
Nov 29 23:39:43.896 INFO [stderr]  --> src/mqueue.rs:5:5
Nov 29 23:39:43.896 INFO [stderr]   |
Nov 29 23:39:43.896 INFO [stderr] 5 | use futures::sync::oneshot;
Nov 29 23:39:43.896 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:39:43.897 INFO [stderr] 
Nov 29 23:39:43.897 INFO [stderr] warning: unused import: `Receiver`
Nov 29 23:39:43.897 INFO [stderr]  --> src/mqueue.rs:6:33
Nov 29 23:39:43.897 INFO [stderr]   |
Nov 29 23:39:43.897 INFO [stderr] 6 | use futures::sync::mpsc::{self, Receiver, Sender};
Nov 29 23:39:43.897 INFO [stderr]   |                                 ^^^^^^^^
Nov 29 23:39:43.897 INFO [stderr] 
Nov 29 23:39:43.897 INFO [stderr] warning: unused import: `Dispenser`
Nov 29 23:39:43.897 INFO [stderr]  --> src/mqueue.rs:8:22
Nov 29 23:39:43.897 INFO [stderr]   |
Nov 29 23:39:43.897 INFO [stderr] 8 | use endpoint::{self, Dispenser};
Nov 29 23:39:43.897 INFO [stderr]   |                      ^^^^^^^^^
Nov 29 23:39:43.897 INFO [stderr] 
Nov 29 23:39:43.897 INFO [stderr] warning: unused import: `std::fmt::Debug`
Nov 29 23:39:43.897 INFO [stderr]  --> src/endpoint.rs:1:5
Nov 29 23:39:43.897 INFO [stderr]   |
Nov 29 23:39:43.897 INFO [stderr] 1 | use std::fmt::Debug;
Nov 29 23:39:43.897 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 23:39:43.897 INFO [stderr] 
Nov 29 23:39:43.897 INFO [stderr] warning: unused import: `Entry`
Nov 29 23:39:43.897 INFO [stderr]  --> src/endpoint.rs:3:27
Nov 29 23:39:43.897 INFO [stderr]   |
Nov 29 23:39:43.897 INFO [stderr] 3 | use polymorphic::{Record, Entry};
Nov 29 23:39:43.897 INFO [stderr]   |                           ^^^^^
Nov 29 23:39:43.897 INFO [stderr] 
Nov 29 23:39:44.004 INFO [stderr] warning: unused import: `stream`
Nov 29 23:39:44.004 INFO [stderr]  --> src/mqueue.rs:4:48
Nov 29 23:39:44.004 INFO [stderr]   |
Nov 29 23:39:44.004 INFO [stderr] 4 | use futures::{Future, BoxFuture, Sink, Stream, stream};
Nov 29 23:39:44.004 INFO [stderr]   |                                                ^^^^^^
Nov 29 23:39:44.004 INFO [stderr]   |
Nov 29 23:39:44.004 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 23:39:44.004 INFO [stderr] 
Nov 29 23:39:44.004 INFO [stderr] warning: unused import: `futures::sync::oneshot`
Nov 29 23:39:44.004 INFO [stderr]  --> src/mqueue.rs:5:5
Nov 29 23:39:44.004 INFO [stderr]   |
Nov 29 23:39:44.004 INFO [stderr] 5 | use futures::sync::oneshot;
Nov 29 23:39:44.004 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:39:44.004 INFO [stderr] 
Nov 29 23:39:44.004 INFO [stderr] warning: unused import: `Receiver`
Nov 29 23:39:44.004 INFO [stderr]  --> src/mqueue.rs:6:33
Nov 29 23:39:44.004 INFO [stderr]   |
Nov 29 23:39:44.005 INFO [stderr] 6 | use futures::sync::mpsc::{self, Receiver, Sender};
Nov 29 23:39:44.005 INFO [stderr]   |                                 ^^^^^^^^
Nov 29 23:39:44.005 INFO [stderr] 
Nov 29 23:39:44.005 INFO [stderr] warning: unused import: `Dispenser`
Nov 29 23:39:44.005 INFO [stderr]  --> src/mqueue.rs:8:22
Nov 29 23:39:44.005 INFO [stderr]   |
Nov 29 23:39:44.005 INFO [stderr] 8 | use endpoint::{self, Dispenser};
Nov 29 23:39:44.005 INFO [stderr]   |                      ^^^^^^^^^
Nov 29 23:39:44.005 INFO [stderr] 
Nov 29 23:39:44.005 INFO [stderr] warning: unused import: `std::fmt::Debug`
Nov 29 23:39:44.005 INFO [stderr]  --> src/endpoint.rs:1:5
Nov 29 23:39:44.005 INFO [stderr]   |
Nov 29 23:39:44.005 INFO [stderr] 1 | use std::fmt::Debug;
Nov 29 23:39:44.005 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 23:39:44.005 INFO [stderr] 
Nov 29 23:39:44.005 INFO [stderr] warning: unused import: `Entry`
Nov 29 23:39:44.005 INFO [stderr]  --> src/endpoint.rs:3:27
Nov 29 23:39:44.005 INFO [stderr]   |
Nov 29 23:39:44.005 INFO [stderr] 3 | use polymorphic::{Record, Entry};
Nov 29 23:39:44.005 INFO [stderr]   |                           ^^^^^
Nov 29 23:39:44.005 INFO [stderr] 
Nov 29 23:39:44.096 INFO [stderr] warning: unused variable: `data`
Nov 29 23:39:44.096 INFO [stderr]    --> src/mqueue.rs:130:20
Nov 29 23:39:44.096 INFO [stderr]     |
Nov 29 23:39:44.096 INFO [stderr] 130 |         let (_, _, data, mut operation) = env.open();
Nov 29 23:39:44.096 INFO [stderr]     |                    ^^^^ help: consider using `_data` instead
Nov 29 23:39:44.096 INFO [stderr]     |
Nov 29 23:39:44.096 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 23:39:44.096 INFO [stderr] 
Nov 29 23:39:44.131 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:39:44.131 INFO [stderr]   --> src/polymorphic.rs:73:21
Nov 29 23:39:44.131 INFO [stderr]    |
Nov 29 23:39:44.131 INFO [stderr] 73 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 29 23:39:44.131 INFO [stderr]    |                     ----^^^
Nov 29 23:39:44.131 INFO [stderr]    |                     |
Nov 29 23:39:44.131 INFO [stderr]    |                     help: remove this `mut`
Nov 29 23:39:44.131 INFO [stderr]    |
Nov 29 23:39:44.131 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 23:39:44.131 INFO [stderr] 
Nov 29 23:39:44.131 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:39:44.131 INFO [stderr]    --> src/polymorphic.rs:100:21
Nov 29 23:39:44.131 INFO [stderr]     |
Nov 29 23:39:44.131 INFO [stderr] 100 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 29 23:39:44.131 INFO [stderr]     |                     ----^^^
Nov 29 23:39:44.131 INFO [stderr]     |                     |
Nov 29 23:39:44.131 INFO [stderr]     |                     help: remove this `mut`
Nov 29 23:39:44.132 INFO [stderr] 
Nov 29 23:39:44.132 INFO [stderr] warning: variant is never constructed: `Yeeehaw`
Nov 29 23:39:44.132 INFO [stderr]   --> src/mqueue.rs:18:5
Nov 29 23:39:44.132 INFO [stderr]    |
Nov 29 23:39:44.132 INFO [stderr] 18 |     Yeeehaw,
Nov 29 23:39:44.132 INFO [stderr]    |     ^^^^^^^
Nov 29 23:39:44.132 INFO [stderr]    |
Nov 29 23:39:44.132 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 23:39:44.132 INFO [stderr] 
Nov 29 23:39:44.132 INFO [stderr] warning: variant is never constructed: `Endpoint1`
Nov 29 23:39:44.132 INFO [stderr]   --> src/mqueue.rs:24:5
Nov 29 23:39:44.132 INFO [stderr]    |
Nov 29 23:39:44.132 INFO [stderr] 24 |     Endpoint1,
Nov 29 23:39:44.132 INFO [stderr]    |     ^^^^^^^^^
Nov 29 23:39:44.132 INFO [stderr] 
Nov 29 23:39:44.132 INFO [stderr] warning: variant is never constructed: `Endpoint2`
Nov 29 23:39:44.132 INFO [stderr]   --> src/mqueue.rs:25:5
Nov 29 23:39:44.133 INFO [stderr]    |
Nov 29 23:39:44.133 INFO [stderr] 25 |     Endpoint2,
Nov 29 23:39:44.133 INFO [stderr]    |     ^^^^^^^^^
Nov 29 23:39:44.133 INFO [stderr] 
Nov 29 23:39:44.156 INFO [stderr] warning: unused variable: `data`
Nov 29 23:39:44.156 INFO [stderr]    --> src/mqueue.rs:130:20
Nov 29 23:39:44.156 INFO [stderr]     |
Nov 29 23:39:44.156 INFO [stderr] 130 |         let (_, _, data, mut operation) = env.open();
Nov 29 23:39:44.156 INFO [stderr]     |                    ^^^^ help: consider using `_data` instead
Nov 29 23:39:44.156 INFO [stderr]     |
Nov 29 23:39:44.156 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 29 23:39:44.156 INFO [stderr] 
Nov 29 23:39:44.211 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:39:44.211 INFO [stderr]   --> src/polymorphic.rs:73:21
Nov 29 23:39:44.211 INFO [stderr]    |
Nov 29 23:39:44.211 INFO [stderr] 73 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 29 23:39:44.211 INFO [stderr]    |                     ----^^^
Nov 29 23:39:44.211 INFO [stderr]    |                     |
Nov 29 23:39:44.211 INFO [stderr]    |                     help: remove this `mut`
Nov 29 23:39:44.211 INFO [stderr]    |
Nov 29 23:39:44.212 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 23:39:44.212 INFO [stderr] 
Nov 29 23:39:44.212 INFO [stderr] warning: variable does not need to be mutable
Nov 29 23:39:44.212 INFO [stderr]    --> src/polymorphic.rs:100:21
Nov 29 23:39:44.212 INFO [stderr]     |
Nov 29 23:39:44.212 INFO [stderr] 100 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 29 23:39:44.213 INFO [stderr]     |                     ----^^^
Nov 29 23:39:44.213 INFO [stderr]     |                     |
Nov 29 23:39:44.213 INFO [stderr]     |                     help: remove this `mut`
Nov 29 23:39:44.213 INFO [stderr] 
Nov 29 23:39:44.216 INFO [stderr] warning: variant is never constructed: `Yeeehaw`
Nov 29 23:39:44.216 INFO [stderr]   --> src/mqueue.rs:18:5
Nov 29 23:39:44.216 INFO [stderr]    |
Nov 29 23:39:44.216 INFO [stderr] 18 |     Yeeehaw,
Nov 29 23:39:44.216 INFO [stderr]    |     ^^^^^^^
Nov 29 23:39:44.216 INFO [stderr]    |
Nov 29 23:39:44.216 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 23:39:44.216 INFO [stderr] 
Nov 29 23:39:44.216 INFO [stderr] warning: variant is never constructed: `Endpoint1`
Nov 29 23:39:44.216 INFO [stderr]   --> src/mqueue.rs:24:5
Nov 29 23:39:44.216 INFO [stderr]    |
Nov 29 23:39:44.217 INFO [stderr] 24 |     Endpoint1,
Nov 29 23:39:44.217 INFO [stderr]    |     ^^^^^^^^^
Nov 29 23:39:44.217 INFO [stderr] 
Nov 29 23:39:44.217 INFO [stderr] warning: variant is never constructed: `Endpoint2`
Nov 29 23:39:44.217 INFO [stderr]   --> src/mqueue.rs:25:5
Nov 29 23:39:44.217 INFO [stderr]    |
Nov 29 23:39:44.217 INFO [stderr] 25 |     Endpoint2,
Nov 29 23:39:44.217 INFO [stderr]    |     ^^^^^^^^^
Nov 29 23:39:44.217 INFO [stderr] 
Nov 29 23:39:44.277 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.98s
Nov 29 23:39:44.281 INFO [stderr] su: No module specific data is present
Nov 29 23:39:45.514 INFO running `"docker" "inspect" "f5f1ff08a17468b03933d477989b3368502eb240df5cdbfdf0efc1825704f6af"`
Nov 29 23:39:45.832 INFO running `"docker" "rm" "-f" "f5f1ff08a17468b03933d477989b3368502eb240df5cdbfdf0efc1825704f6af"`
Nov 29 23:39:46.188 INFO [stdout] f5f1ff08a17468b03933d477989b3368502eb240df5cdbfdf0efc1825704f6af