Dec 19 11:55:37.038 INFO checking nero-services/nero against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:55:37.038 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/nero-services/nero:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:55:37.596 INFO [stdout] 8505d4df294f94af3e2448cc9f640e13e029a048eb971d9ea0b46be4e1ecc719
Dec 19 11:55:37.598 INFO running `"docker" "start" "-a" "8505d4df294f94af3e2448cc9f640e13e029a048eb971d9ea0b46be4e1ecc719"`
Dec 19 11:55:39.732 INFO [stderr]     Checking iovec v0.1.0
Dec 19 11:55:39.732 INFO [stderr]     Checking net2 v0.2.31
Dec 19 11:55:39.760 INFO [stderr]     Checking toml v0.4.5
Dec 19 11:55:39.768 INFO [stderr]     Checking libloading v0.4.2
Dec 19 11:55:40.388 INFO [stderr]     Checking bytes v0.4.5
Dec 19 11:55:41.304 INFO [stderr]     Checking mio v0.6.10
Dec 19 11:55:42.208 INFO [stderr]     Checking tokio-io v0.1.3
Dec 19 11:55:43.920 INFO [stderr]     Checking tokio-core v0.1.9
Dec 19 11:55:45.292 INFO [stderr]     Checking nero v0.0.1 (/opt/crater/workdir)
Dec 19 11:55:45.960 INFO [stderr] warning: unused import: `std::str`
Dec 19 11:55:45.960 INFO [stderr]    --> src/p10.rs:862:9
Dec 19 11:55:45.960 INFO [stderr]     |
Dec 19 11:55:45.960 INFO [stderr] 862 |     use std::str;
Dec 19 11:55:45.960 INFO [stderr]     |         ^^^^^^^^
Dec 19 11:55:45.960 INFO [stderr]     |
Dec 19 11:55:45.960 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 19 11:55:45.960 INFO [stderr] 
Dec 19 11:55:46.038 INFO [stderr] warning: unused import: `std::str`
Dec 19 11:55:46.038 INFO [stderr]    --> src/p10.rs:862:9
Dec 19 11:55:46.038 INFO [stderr]     |
Dec 19 11:55:46.038 INFO [stderr] 862 |     use std::str;
Dec 19 11:55:46.038 INFO [stderr]     |         ^^^^^^^^
Dec 19 11:55:46.038 INFO [stderr]     |
Dec 19 11:55:46.038 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 19 11:55:46.038 INFO [stderr] 
Dec 19 11:55:46.046 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in #228
Dec 19 11:55:46.046 INFO [stderr]  --> src/net.rs:9:15
Dec 19 11:55:46.046 INFO [stderr]   |
Dec 19 11:55:46.046 INFO [stderr] 9 | use futures::{BoxFuture, Future};
Dec 19 11:55:46.046 INFO [stderr]   |               ^^^^^^^^^
Dec 19 11:55:46.052 INFO [stderr]   |
Dec 19 11:55:46.052 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 11:55:46.052 INFO [stderr] 
Dec 19 11:55:46.054 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 11:55:46.054 INFO [stderr]   --> src/utils.rs:59:9
Dec 19 11:55:46.054 INFO [stderr]    |
Dec 19 11:55:46.054 INFO [stderr] 59 |     use std::ascii::AsciiExt;
Dec 19 11:55:46.054 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 19 11:55:46.054 INFO [stderr] 
Dec 19 11:55:46.055 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in #228
Dec 19 11:55:46.055 INFO [stderr]   --> src/net.rs:82:33
Dec 19 11:55:46.055 INFO [stderr]    |
Dec 19 11:55:46.055 INFO [stderr] 82 |     pub fn write_lines(self) -> BoxFuture<Self, io::Error> {
Dec 19 11:55:46.055 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:55:46.055 INFO [stderr] 
Dec 19 11:55:46.136 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in #228
Dec 19 11:55:46.136 INFO [stderr]  --> src/net.rs:9:15
Dec 19 11:55:46.136 INFO [stderr]   |
Dec 19 11:55:46.136 INFO [stderr] 9 | use futures::{BoxFuture, Future};
Dec 19 11:55:46.136 INFO [stderr]   |               ^^^^^^^^^
Dec 19 11:55:46.136 INFO [stderr]   |
Dec 19 11:55:46.136 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 11:55:46.136 INFO [stderr] 
Dec 19 11:55:46.138 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 11:55:46.138 INFO [stderr]   --> src/utils.rs:59:9
Dec 19 11:55:46.138 INFO [stderr]    |
Dec 19 11:55:46.138 INFO [stderr] 59 |     use std::ascii::AsciiExt;
Dec 19 11:55:46.138 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 19 11:55:46.138 INFO [stderr] 
Dec 19 11:55:46.144 INFO [stderr] warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in #228
Dec 19 11:55:46.144 INFO [stderr]   --> src/net.rs:82:33
Dec 19 11:55:46.144 INFO [stderr]    |
Dec 19 11:55:46.144 INFO [stderr] 82 |     pub fn write_lines(self) -> BoxFuture<Self, io::Error> {
Dec 19 11:55:46.144 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:55:46.144 INFO [stderr] 
Dec 19 11:55:46.680 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in #228
Dec 19 11:55:46.680 INFO [stderr]   --> src/net.rs:95:24
Dec 19 11:55:46.680 INFO [stderr]    |
Dec 19 11:55:46.680 INFO [stderr] 95 |                     }).boxed()
Dec 19 11:55:46.680 INFO [stderr]    |                        ^^^^^
Dec 19 11:55:46.680 INFO [stderr] 
Dec 19 11:55:46.692 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in #228
Dec 19 11:55:46.692 INFO [stderr]   --> src/net.rs:99:87
Dec 19 11:55:46.692 INFO [stderr]    |
Dec 19 11:55:46.692 INFO [stderr] 99 |                     ok(Loop::Break(WriteState { messages: messages.into(), writer })).boxed()
Dec 19 11:55:46.692 INFO [stderr]    |                                                                                       ^^^^^
Dec 19 11:55:46.692 INFO [stderr] 
Dec 19 11:55:46.692 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in #228
Dec 19 11:55:46.692 INFO [stderr]    --> src/net.rs:102:12
Dec 19 11:55:46.692 INFO [stderr]     |
Dec 19 11:55:46.692 INFO [stderr] 102 |         }).boxed()
Dec 19 11:55:46.692 INFO [stderr]     |            ^^^^^
Dec 19 11:55:46.692 INFO [stderr] 
Dec 19 11:55:46.772 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in #228
Dec 19 11:55:46.772 INFO [stderr]   --> src/net.rs:95:24
Dec 19 11:55:46.772 INFO [stderr]    |
Dec 19 11:55:46.772 INFO [stderr] 95 |                     }).boxed()
Dec 19 11:55:46.772 INFO [stderr]    |                        ^^^^^
Dec 19 11:55:46.772 INFO [stderr] 
Dec 19 11:55:46.772 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in #228
Dec 19 11:55:46.772 INFO [stderr]   --> src/net.rs:99:87
Dec 19 11:55:46.772 INFO [stderr]    |
Dec 19 11:55:46.772 INFO [stderr] 99 |                     ok(Loop::Break(WriteState { messages: messages.into(), writer })).boxed()
Dec 19 11:55:46.772 INFO [stderr]    |                                                                                       ^^^^^
Dec 19 11:55:46.772 INFO [stderr] 
Dec 19 11:55:46.772 INFO [stderr] warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in #228
Dec 19 11:55:46.772 INFO [stderr]    --> src/net.rs:102:12
Dec 19 11:55:46.772 INFO [stderr]     |
Dec 19 11:55:46.772 INFO [stderr] 102 |         }).boxed()
Dec 19 11:55:46.773 INFO [stderr]     |            ^^^^^
Dec 19 11:55:46.773 INFO [stderr] 
Dec 19 11:55:47.148 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 19 11:55:47.148 INFO [stderr]   --> src/utils.rs:59:9
Dec 19 11:55:47.148 INFO [stderr]    |
Dec 19 11:55:47.148 INFO [stderr] 59 |     use std::ascii::AsciiExt;
Dec 19 11:55:47.148 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 19 11:55:47.148 INFO [stderr] 
Dec 19 11:55:47.480 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 19 11:55:47.480 INFO [stderr]   --> src/utils.rs:59:9
Dec 19 11:55:47.480 INFO [stderr]    |
Dec 19 11:55:47.480 INFO [stderr] 59 |     use std::ascii::AsciiExt;
Dec 19 11:55:47.480 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 19 11:55:47.480 INFO [stderr] 
Dec 19 11:55:49.740 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.10s
Dec 19 11:55:50.416 INFO running `"docker" "inspect" "8505d4df294f94af3e2448cc9f640e13e029a048eb971d9ea0b46be4e1ecc719"`
Dec 19 11:55:50.835 INFO running `"docker" "rm" "-f" "8505d4df294f94af3e2448cc9f640e13e029a048eb971d9ea0b46be4e1ecc719"`
Dec 19 11:55:51.132 INFO [stdout] 8505d4df294f94af3e2448cc9f640e13e029a048eb971d9ea0b46be4e1ecc719