Nov 01 02:04:43.834 INFO checking kvsari/message-queue against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 02:04:43.834 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 02:04:44.402 INFO blam! 4369d88e9f617b88e2126a807014a12ab844d28d7e9bcfef3a4df73229958b27
Nov 01 02:04:44.409 INFO running `"docker" "start" "-a" "4369d88e9f617b88e2126a807014a12ab844d28d7e9bcfef3a4df73229958b27"`
Nov 01 02:04:45.749 INFO kablam! usermod: no changes
Nov 01 02:04:45.864 INFO kablam!     Checking net2 v0.2.30
Nov 01 02:04:45.864 INFO kablam!     Checking bytes v0.4.4
Nov 01 02:04:45.864 INFO kablam!    Compiling derive-getters v0.0.2
Nov 01 02:04:47.927 INFO kablam!     Checking mio v0.6.10
Nov 01 02:04:48.200 INFO kablam!     Checking tokio-io v0.1.2
Nov 01 02:04:52.588 INFO kablam!     Checking tokio-core v0.1.9
Nov 01 02:04:54.948 INFO kablam!     Checking message-queue v0.1.0 (/source)
Nov 01 02:04:56.020 INFO kablam! warning: unused import: `stream`
Nov 01 02:04:56.020 INFO kablam!  --> src/mqueue.rs:4:48
Nov 01 02:04:56.020 INFO kablam!   |
Nov 01 02:04:56.020 INFO kablam! 4 | use futures::{Future, BoxFuture, Sink, Stream, stream};
Nov 01 02:04:56.020 INFO kablam!   |                                                ^^^^^^
Nov 01 02:04:56.020 INFO kablam!   |
Nov 01 02:04:56.020 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 02:04:56.020 INFO kablam! 
Nov 01 02:04:56.020 INFO kablam! warning: unused import: `futures::sync::oneshot`
Nov 01 02:04:56.020 INFO kablam!  --> src/mqueue.rs:5:5
Nov 01 02:04:56.020 INFO kablam!   |
Nov 01 02:04:56.020 INFO kablam! 5 | use futures::sync::oneshot;
Nov 01 02:04:56.020 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:04:56.020 INFO kablam! 
Nov 01 02:04:56.020 INFO kablam! warning: unused import: `Receiver`
Nov 01 02:04:56.020 INFO kablam!  --> src/mqueue.rs:6:33
Nov 01 02:04:56.020 INFO kablam!   |
Nov 01 02:04:56.020 INFO kablam! 6 | use futures::sync::mpsc::{self, Receiver, Sender};
Nov 01 02:04:56.021 INFO kablam!   |                                 ^^^^^^^^
Nov 01 02:04:56.021 INFO kablam! 
Nov 01 02:04:56.021 INFO kablam! warning: unused import: `Dispenser`
Nov 01 02:04:56.021 INFO kablam!  --> src/mqueue.rs:8:22
Nov 01 02:04:56.021 INFO kablam!   |
Nov 01 02:04:56.021 INFO kablam! 8 | use endpoint::{self, Dispenser};
Nov 01 02:04:56.021 INFO kablam!   |                      ^^^^^^^^^
Nov 01 02:04:56.021 INFO kablam! 
Nov 01 02:04:56.021 INFO kablam! warning: unused import: `std::fmt::Debug`
Nov 01 02:04:56.021 INFO kablam!  --> src/endpoint.rs:1:5
Nov 01 02:04:56.021 INFO kablam!   |
Nov 01 02:04:56.021 INFO kablam! 1 | use std::fmt::Debug;
Nov 01 02:04:56.021 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 01 02:04:56.021 INFO kablam! 
Nov 01 02:04:56.026 INFO kablam! warning: unused import: `Entry`
Nov 01 02:04:56.026 INFO kablam!  --> src/endpoint.rs:3:27
Nov 01 02:04:56.026 INFO kablam!   |
Nov 01 02:04:56.026 INFO kablam! 3 | use polymorphic::{Record, Entry};
Nov 01 02:04:56.026 INFO kablam!   |                           ^^^^^
Nov 01 02:04:56.026 INFO kablam! 
Nov 01 02:04:56.158 INFO kablam! warning: unused variable: `data`
Nov 01 02:04:56.158 INFO kablam!    --> src/mqueue.rs:130:20
Nov 01 02:04:56.158 INFO kablam!     |
Nov 01 02:04:56.158 INFO kablam! 130 |         let (_, _, data, mut operation) = env.open();
Nov 01 02:04:56.158 INFO kablam!     |                    ^^^^ help: consider using `_data` instead
Nov 01 02:04:56.164 INFO kablam!     |
Nov 01 02:04:56.165 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 02:04:56.165 INFO kablam! 
Nov 01 02:04:56.196 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:04:56.197 INFO kablam!   --> src/polymorphic.rs:73:21
Nov 01 02:04:56.197 INFO kablam!    |
Nov 01 02:04:56.197 INFO kablam! 73 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 01 02:04:56.197 INFO kablam!    |                     ----^^^
Nov 01 02:04:56.197 INFO kablam!    |                     |
Nov 01 02:04:56.197 INFO kablam!    |                     help: remove this `mut`
Nov 01 02:04:56.197 INFO kablam! warning: unused import: `stream`
Nov 01 02:04:56.197 INFO kablam!  --> src/mqueue.rs:4:48
Nov 01 02:04:56.197 INFO kablam!   |
Nov 01 02:04:56.197 INFO kablam! 4 | use futures::{Future, BoxFuture, Sink, Stream, stream};
Nov 01 02:04:56.197 INFO kablam!   |                                                ^^^^^^
Nov 01 02:04:56.197 INFO kablam!   |
Nov 01 02:04:56.197 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 02:04:56.197 INFO kablam! 
Nov 01 02:04:56.197 INFO kablam! warning: unused import: `futures::sync::oneshot`
Nov 01 02:04:56.197 INFO kablam!  --> src/mqueue.rs:5:5
Nov 01 02:04:56.197 INFO kablam!   |
Nov 01 02:04:56.197 INFO kablam! 5 | use futures::sync::oneshot;
Nov 01 02:04:56.197 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 01 02:04:56.197 INFO kablam! 
Nov 01 02:04:56.197 INFO kablam! warning: unused import: `Receiver`
Nov 01 02:04:56.197 INFO kablam!  --> src/mqueue.rs:6:33
Nov 01 02:04:56.197 INFO kablam!   |
Nov 01 02:04:56.197 INFO kablam! 6 | use futures::sync::mpsc::{self, Receiver, Sender};
Nov 01 02:04:56.197 INFO kablam!   |                                 ^^^^^^^^
Nov 01 02:04:56.197 INFO kablam! 
Nov 01 02:04:56.197 INFO kablam! warning: unused import: `Dispenser`
Nov 01 02:04:56.197 INFO kablam!  --> src/mqueue.rs:8:22
Nov 01 02:04:56.197 INFO kablam!   |
Nov 01 02:04:56.197 INFO kablam! 8 | use endpoint::{self, Dispenser};
Nov 01 02:04:56.197 INFO kablam!   |                      ^^^^^^^^^
Nov 01 02:04:56.197 INFO kablam! 
Nov 01 02:04:56.197 INFO kablam! warning: unused import: `std::fmt::Debug`
Nov 01 02:04:56.198 INFO kablam!  --> src/endpoint.rs:1:5
Nov 01 02:04:56.198 INFO kablam!   |
Nov 01 02:04:56.198 INFO kablam! 1 | use std::fmt::Debug;
Nov 01 02:04:56.198 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 01 02:04:56.198 INFO kablam! 
Nov 01 02:04:56.198 INFO kablam! warning: unused import: `Entry`
Nov 01 02:04:56.198 INFO kablam!  --> src/endpoint.rs:3:27
Nov 01 02:04:56.198 INFO kablam!   |
Nov 01 02:04:56.204 INFO kablam! 3 | use polymorphic::{Record, Entry};
Nov 01 02:04:56.204 INFO kablam!   |                           ^^^^^
Nov 01 02:04:56.204 INFO kablam! 
Nov 01 02:04:56.204 INFO kablam!    |
Nov 01 02:04:56.204 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 02:04:56.204 INFO kablam! 
Nov 01 02:04:56.204 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:04:56.204 INFO kablam!    --> src/polymorphic.rs:100:21
Nov 01 02:04:56.204 INFO kablam!     |
Nov 01 02:04:56.204 INFO kablam! 100 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 01 02:04:56.204 INFO kablam!     |                     ----^^^
Nov 01 02:04:56.204 INFO kablam!     |                     |
Nov 01 02:04:56.204 INFO kablam!     |                     help: remove this `mut`
Nov 01 02:04:56.204 INFO kablam! 
Nov 01 02:04:56.204 INFO kablam! warning: variant is never constructed: `Yeeehaw`
Nov 01 02:04:56.204 INFO kablam!   --> src/mqueue.rs:18:5
Nov 01 02:04:56.204 INFO kablam!    |
Nov 01 02:04:56.204 INFO kablam! 18 |     Yeeehaw,
Nov 01 02:04:56.204 INFO kablam!    |     ^^^^^^^
Nov 01 02:04:56.205 INFO kablam!    |
Nov 01 02:04:56.205 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 02:04:56.205 INFO kablam! 
Nov 01 02:04:56.205 INFO kablam! warning: variant is never constructed: `Endpoint1`
Nov 01 02:04:56.205 INFO kablam!   --> src/mqueue.rs:24:5
Nov 01 02:04:56.205 INFO kablam!    |
Nov 01 02:04:56.205 INFO kablam! 24 |     Endpoint1,
Nov 01 02:04:56.205 INFO kablam!    |     ^^^^^^^^^
Nov 01 02:04:56.205 INFO kablam! 
Nov 01 02:04:56.205 INFO kablam! warning: variant is never constructed: `Endpoint2`
Nov 01 02:04:56.205 INFO kablam!   --> src/mqueue.rs:25:5
Nov 01 02:04:56.205 INFO kablam!    |
Nov 01 02:04:56.205 INFO kablam! 25 |     Endpoint2,
Nov 01 02:04:56.205 INFO kablam!    |     ^^^^^^^^^
Nov 01 02:04:56.205 INFO kablam! 
Nov 01 02:04:56.332 INFO kablam! warning: unused variable: `data`
Nov 01 02:04:56.332 INFO kablam!    --> src/mqueue.rs:130:20
Nov 01 02:04:56.332 INFO kablam!     |
Nov 01 02:04:56.332 INFO kablam! 130 |         let (_, _, data, mut operation) = env.open();
Nov 01 02:04:56.332 INFO kablam!     |                    ^^^^ help: consider using `_data` instead
Nov 01 02:04:56.332 INFO kablam!     |
Nov 01 02:04:56.332 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 02:04:56.332 INFO kablam! 
Nov 01 02:04:56.356 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:04:56.356 INFO kablam!   --> src/polymorphic.rs:73:21
Nov 01 02:04:56.356 INFO kablam!    |
Nov 01 02:04:56.356 INFO kablam! 73 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 01 02:04:56.356 INFO kablam!    |                     ----^^^
Nov 01 02:04:56.356 INFO kablam!    |                     |
Nov 01 02:04:56.356 INFO kablam!    |                     help: remove this `mut`
Nov 01 02:04:56.356 INFO kablam!    |
Nov 01 02:04:56.364 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 02:04:56.364 INFO kablam! 
Nov 01 02:04:56.364 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:04:56.364 INFO kablam!    --> src/polymorphic.rs:100:21
Nov 01 02:04:56.364 INFO kablam!     |
Nov 01 02:04:56.364 INFO kablam! 100 |         if let Some(mut dsp) = dispenser.downcast_mut::<Simple<Record>>() {
Nov 01 02:04:56.364 INFO kablam!     |                     ----^^^
Nov 01 02:04:56.364 INFO kablam!     |                     |
Nov 01 02:04:56.364 INFO kablam!     |                     help: remove this `mut`
Nov 01 02:04:56.364 INFO kablam! 
Nov 01 02:04:56.364 INFO kablam! warning: variant is never constructed: `Yeeehaw`
Nov 01 02:04:56.364 INFO kablam!   --> src/mqueue.rs:18:5
Nov 01 02:04:56.364 INFO kablam!    |
Nov 01 02:04:56.364 INFO kablam! 18 |     Yeeehaw,
Nov 01 02:04:56.364 INFO kablam!    |     ^^^^^^^
Nov 01 02:04:56.364 INFO kablam!    |
Nov 01 02:04:56.364 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 02:04:56.364 INFO kablam! 
Nov 01 02:04:56.364 INFO kablam! warning: variant is never constructed: `Endpoint1`
Nov 01 02:04:56.364 INFO kablam!   --> src/mqueue.rs:24:5
Nov 01 02:04:56.364 INFO kablam!    |
Nov 01 02:04:56.364 INFO kablam! 24 |     Endpoint1,
Nov 01 02:04:56.364 INFO kablam!    |     ^^^^^^^^^
Nov 01 02:04:56.364 INFO kablam! 
Nov 01 02:04:56.365 INFO kablam! warning: variant is never constructed: `Endpoint2`
Nov 01 02:04:56.365 INFO kablam!   --> src/mqueue.rs:25:5
Nov 01 02:04:56.365 INFO kablam!    |
Nov 01 02:04:56.365 INFO kablam! 25 |     Endpoint2,
Nov 01 02:04:56.365 INFO kablam!    |     ^^^^^^^^^
Nov 01 02:04:56.365 INFO kablam! 
Nov 01 02:04:56.408 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.61s
Nov 01 02:04:56.420 INFO kablam! su: No module specific data is present
Nov 01 02:04:57.528 INFO running `"docker" "rm" "-f" "4369d88e9f617b88e2126a807014a12ab844d28d7e9bcfef3a4df73229958b27"`
Nov 01 02:04:57.932 INFO blam! 4369d88e9f617b88e2126a807014a12ab844d28d7e9bcfef3a4df73229958b27