Dec 17 18:51:10.218 INFO checking nero-services/nero against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252 Dec 17 18:51:10.218 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"` Dec 17 18:51:10.730 INFO [stdout] 44109a2bfc5b2dae8ed4074953643d13a13b6ce01d8c742325b61663af0d1ce4 Dec 17 18:51:10.732 INFO running `"docker" "start" "-a" "44109a2bfc5b2dae8ed4074953643d13a13b6ce01d8c742325b61663af0d1ce4"` Dec 17 18:51:13.636 INFO [stderr] Compiling libloading v0.4.2 Dec 17 18:51:13.636 INFO [stderr] Checking toml v0.4.5 Dec 17 18:51:17.080 INFO [stderr] Checking nero v0.0.1 (/opt/crater/workdir) Dec 17 18:51:17.740 INFO [stderr] warning: unused import: `std::str` Dec 17 18:51:17.740 INFO [stderr] --> src/p10.rs:862:9 Dec 17 18:51:17.740 INFO [stderr] | Dec 17 18:51:17.740 INFO [stderr] 862 | use std::str; Dec 17 18:51:17.740 INFO [stderr] | ^^^^^^^^ Dec 17 18:51:17.740 INFO [stderr] | Dec 17 18:51:17.740 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 17 18:51:17.740 INFO [stderr] Dec 17 18:51:17.796 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 17 18:51:17.796 INFO [stderr] --> src/net.rs:9:15 Dec 17 18:51:17.796 INFO [stderr] | Dec 17 18:51:17.796 INFO [stderr] 9 | use futures::{BoxFuture, Future}; Dec 17 18:51:17.796 INFO [stderr] | ^^^^^^^^^ Dec 17 18:51:17.796 INFO [stderr] | Dec 17 18:51:17.796 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 17 18:51:17.796 INFO [stderr] Dec 17 18:51:17.796 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Dec 17 18:51:17.796 INFO [stderr] --> src/utils.rs:59:9 Dec 17 18:51:17.796 INFO [stderr] | Dec 17 18:51:17.796 INFO [stderr] 59 | use std::ascii::AsciiExt; Dec 17 18:51:17.796 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 17 18:51:17.796 INFO [stderr] Dec 17 18:51:17.804 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 17 18:51:17.804 INFO [stderr] --> src/net.rs:82:33 Dec 17 18:51:17.804 INFO [stderr] | Dec 17 18:51:17.804 INFO [stderr] 82 | pub fn write_lines(self) -> BoxFuture { Dec 17 18:51:17.804 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 18:51:17.804 INFO [stderr] Dec 17 18:51:17.920 INFO [stderr] warning: unused import: `std::str` Dec 17 18:51:17.920 INFO [stderr] --> src/p10.rs:862:9 Dec 17 18:51:17.920 INFO [stderr] | Dec 17 18:51:17.920 INFO [stderr] 862 | use std::str; Dec 17 18:51:17.920 INFO [stderr] | ^^^^^^^^ Dec 17 18:51:17.920 INFO [stderr] | Dec 17 18:51:17.920 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 17 18:51:17.920 INFO [stderr] Dec 17 18:51:18.016 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 17 18:51:18.016 INFO [stderr] --> src/net.rs:9:15 Dec 17 18:51:18.016 INFO [stderr] | Dec 17 18:51:18.016 INFO [stderr] 9 | use futures::{BoxFuture, Future}; Dec 17 18:51:18.016 INFO [stderr] | ^^^^^^^^^ Dec 17 18:51:18.016 INFO [stderr] | Dec 17 18:51:18.016 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 17 18:51:18.016 INFO [stderr] Dec 17 18:51:18.028 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Dec 17 18:51:18.028 INFO [stderr] --> src/utils.rs:59:9 Dec 17 18:51:18.028 INFO [stderr] | Dec 17 18:51:18.028 INFO [stderr] 59 | use std::ascii::AsciiExt; Dec 17 18:51:18.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 17 18:51:18.029 INFO [stderr] Dec 17 18:51:18.029 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 17 18:51:18.029 INFO [stderr] --> src/net.rs:82:33 Dec 17 18:51:18.029 INFO [stderr] | Dec 17 18:51:18.029 INFO [stderr] 82 | pub fn write_lines(self) -> BoxFuture { Dec 17 18:51:18.029 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 18:51:18.029 INFO [stderr] Dec 17 18:51:18.250 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 17 18:51:18.250 INFO [stderr] --> src/net.rs:95:24 Dec 17 18:51:18.250 INFO [stderr] | Dec 17 18:51:18.250 INFO [stderr] 95 | }).boxed() Dec 17 18:51:18.250 INFO [stderr] | ^^^^^ Dec 17 18:51:18.250 INFO [stderr] Dec 17 18:51:18.252 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 17 18:51:18.252 INFO [stderr] --> src/net.rs:99:87 Dec 17 18:51:18.252 INFO [stderr] | Dec 17 18:51:18.252 INFO [stderr] 99 | ok(Loop::Break(WriteState { messages: messages.into(), writer })).boxed() Dec 17 18:51:18.252 INFO [stderr] | ^^^^^ Dec 17 18:51:18.252 INFO [stderr] Dec 17 18:51:18.252 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 17 18:51:18.252 INFO [stderr] --> src/net.rs:102:12 Dec 17 18:51:18.252 INFO [stderr] | Dec 17 18:51:18.252 INFO [stderr] 102 | }).boxed() Dec 17 18:51:18.252 INFO [stderr] | ^^^^^ Dec 17 18:51:18.252 INFO [stderr] Dec 17 18:51:18.576 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Dec 17 18:51:18.576 INFO [stderr] --> src/utils.rs:59:9 Dec 17 18:51:18.576 INFO [stderr] | Dec 17 18:51:18.576 INFO [stderr] 59 | use std::ascii::AsciiExt; Dec 17 18:51:18.576 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 17 18:51:18.576 INFO [stderr] Dec 17 18:51:18.912 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 17 18:51:18.912 INFO [stderr] --> src/net.rs:95:24 Dec 17 18:51:18.912 INFO [stderr] | Dec 17 18:51:18.912 INFO [stderr] 95 | }).boxed() Dec 17 18:51:18.912 INFO [stderr] | ^^^^^ Dec 17 18:51:18.912 INFO [stderr] Dec 17 18:51:18.916 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 17 18:51:18.916 INFO [stderr] --> src/net.rs:99:87 Dec 17 18:51:18.916 INFO [stderr] | Dec 17 18:51:18.916 INFO [stderr] 99 | ok(Loop::Break(WriteState { messages: messages.into(), writer })).boxed() Dec 17 18:51:18.916 INFO [stderr] | ^^^^^ Dec 17 18:51:18.916 INFO [stderr] Dec 17 18:51:18.916 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 17 18:51:18.916 INFO [stderr] --> src/net.rs:102:12 Dec 17 18:51:18.916 INFO [stderr] | Dec 17 18:51:18.916 INFO [stderr] 102 | }).boxed() Dec 17 18:51:18.916 INFO [stderr] | ^^^^^ Dec 17 18:51:18.916 INFO [stderr] Dec 17 18:51:19.664 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Dec 17 18:51:19.664 INFO [stderr] --> src/utils.rs:59:9 Dec 17 18:51:19.664 INFO [stderr] | Dec 17 18:51:19.664 INFO [stderr] 59 | use std::ascii::AsciiExt; Dec 17 18:51:19.664 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 17 18:51:19.664 INFO [stderr] Dec 17 18:51:21.068 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.56s Dec 17 18:51:21.956 INFO running `"docker" "inspect" "44109a2bfc5b2dae8ed4074953643d13a13b6ce01d8c742325b61663af0d1ce4"` Dec 17 18:51:22.230 INFO running `"docker" "rm" "-f" "44109a2bfc5b2dae8ed4074953643d13a13b6ce01d8c742325b61663af0d1ce4"` Dec 17 18:51:22.585 INFO [stdout] 44109a2bfc5b2dae8ed4074953643d13a13b6ce01d8c742325b61663af0d1ce4