[INFO] fetching crate domafic 0.2.0... [INFO] checking domafic-0.2.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate domafic 0.2.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate domafic 0.2.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate domafic 0.2.0 [INFO] finished tweaking crates.io crate domafic 0.2.0 [INFO] tweaked toml for crates.io crate domafic 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0ab9867b2f3a73ad783ada24f0df23a7b36169404c51ac4971ae38c25047eebc [INFO] running `Command { std: "docker" "start" "-a" "0ab9867b2f3a73ad783ada24f0df23a7b36169404c51ac4971ae38c25047eebc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ab9867b2f3a73ad783ada24f0df23a7b36169404c51ac4971ae38c25047eebc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ab9867b2f3a73ad783ada24f0df23a7b36169404c51ac4971ae38c25047eebc", kill_on_drop: false }` [INFO] [stdout] 0ab9867b2f3a73ad783ada24f0df23a7b36169404c51ac4971ae38c25047eebc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eadcdeb080215341f3fffb2dd04c676c317e24322a32b445f1e92a84d838850d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "eadcdeb080215341f3fffb2dd04c676c317e24322a32b445f1e92a84d838850d", kill_on_drop: false }` [INFO] [stderr] Checking marksman_escape v0.1.2 [INFO] [stderr] Checking either_n v0.2.0 [INFO] [stderr] Checking domafic v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/listener.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | fn handle_event(&self, Event) -> Message; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Event` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition. [INFO] [stdout] --> src/listener.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | fn handle_event(&self, Event) -> Message; [INFO] [stdout] | ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Event` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/lib.rs:315:13 [INFO] [stdout] | [INFO] [stdout] 315 | div(( [INFO] [stdout] | _____________^ [INFO] [stdout] 316 | | table(( [INFO] [stdout] 317 | | if include_rows { [INFO] [stdout] 318 | | Either2::One(( [INFO] [stdout] ... | [INFO] [stdout] 325 | | )) [INFO] [stdout] 326 | | )) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 315 | div(table(( [INFO] [stdout] 316 | if include_rows { [INFO] [stdout] 317 | Either2::One(( [INFO] [stdout] 318 | tr("a"), [INFO] [stdout] 319 | tr("b"), [INFO] [stdout] 320 | )) [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/lib.rs:316:19 [INFO] [stdout] | [INFO] [stdout] 316 | table(( [INFO] [stdout] | ___________________^ [INFO] [stdout] 317 | | if include_rows { [INFO] [stdout] 318 | | Either2::One(( [INFO] [stdout] 319 | | tr("a"), [INFO] [stdout] ... | [INFO] [stdout] 324 | | } [INFO] [stdout] 325 | | )) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 316 | table(if include_rows { [INFO] [stdout] 317 | Either2::One(( [INFO] [stdout] 318 | tr("a"), [INFO] [stdout] 319 | tr("b"), [INFO] [stdout] 320 | )) [INFO] [stdout] 321 | } else { [INFO] [stdout] ... [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:126:27 [INFO] [stdout] | [INFO] [stdout] 126 | #![cfg_attr(test, feature(conservative_impl_trait))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.65s [INFO] running `Command { std: "docker" "inspect" "eadcdeb080215341f3fffb2dd04c676c317e24322a32b445f1e92a84d838850d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eadcdeb080215341f3fffb2dd04c676c317e24322a32b445f1e92a84d838850d", kill_on_drop: false }` [INFO] [stdout] eadcdeb080215341f3fffb2dd04c676c317e24322a32b445f1e92a84d838850d