[INFO] fetching crate issue-states 0.2.0... [INFO] checking issue-states-0.2.0 against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846 [INFO] extracting crate issue-states 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate issue-states 0.2.0 on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate issue-states 0.2.0 [INFO] finished tweaking crates.io crate issue-states 0.2.0 [INFO] tweaked toml for crates.io crate issue-states 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 866930a052e64c7f6932be71d44b0bf32fa6783a9b4d9e1b734fa2424b4c2be8 [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" "866930a052e64c7f6932be71d44b0bf32fa6783a9b4d9e1b734fa2424b4c2be8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "866930a052e64c7f6932be71d44b0bf32fa6783a9b4d9e1b734fa2424b4c2be8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "866930a052e64c7f6932be71d44b0bf32fa6783a9b4d9e1b734fa2424b4c2be8", kill_on_drop: false }` [INFO] [stdout] 866930a052e64c7f6932be71d44b0bf32fa6783a9b4d9e1b734fa2424b4c2be8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6ecaf855c4e296dc7c315e9d135f7acb384b4ba19f071ed15e453b685713898 [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" "d6ecaf855c4e296dc7c315e9d135f7acb384b4ba19f071ed15e453b685713898", kill_on_drop: false }` [INFO] [stderr] Checking issue-states v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `neg` [INFO] [stdout] --> src/test.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | neg: bool, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_neg` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `val_op` [INFO] [stdout] --> src/test.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | val_op: Option<(condition::MatchOp, &str)> [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_val_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/resolution.rs:245:49 [INFO] [stdout] | [INFO] [stdout] 245 | tmp.add_overridden([state1.clone()].into_iter().map(Clone::clone)); [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` 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 a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/resolution.rs:252:47 [INFO] [stdout] | [INFO] [stdout] 252 | tmp.add_extended([state2.clone()].into_iter().map(Clone::clone)); [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/resolution.rs:259:49 [INFO] [stdout] | [INFO] [stdout] 259 | tmp.add_overridden([state3.clone()].into_iter().map(Clone::clone)); [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "d6ecaf855c4e296dc7c315e9d135f7acb384b4ba19f071ed15e453b685713898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6ecaf855c4e296dc7c315e9d135f7acb384b4ba19f071ed15e453b685713898", kill_on_drop: false }` [INFO] [stdout] d6ecaf855c4e296dc7c315e9d135f7acb384b4ba19f071ed15e453b685713898