[INFO] fetching crate blockconvert 0.4.1... [INFO] checking blockconvert-0.4.1 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate blockconvert 0.4.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate blockconvert 0.4.1 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate blockconvert 0.4.1 [INFO] finished tweaking crates.io crate blockconvert 0.4.1 [INFO] tweaked toml for crates.io crate blockconvert 0.4.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quickcheck_macros v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 51b9f0d97b4e5adb33159b1939928a6b6689a02ea862d78cc631123946114d5a [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" "51b9f0d97b4e5adb33159b1939928a6b6689a02ea862d78cc631123946114d5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "51b9f0d97b4e5adb33159b1939928a6b6689a02ea862d78cc631123946114d5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51b9f0d97b4e5adb33159b1939928a6b6689a02ea862d78cc631123946114d5a", kill_on_drop: false }` [INFO] [stdout] 51b9f0d97b4e5adb33159b1939928a6b6689a02ea862d78cc631123946114d5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] defe280bccc19842a7318edf0b0993888c04a6ac4995752ce57f7eadb0061d79 [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" "defe280bccc19842a7318edf0b0993888c04a6ac4995752ce57f7eadb0061d79", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking regex v1.4.4 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Checking blockconvert v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fxhash::FxHashMap` [INFO] [stdout] --> src/domain_set.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use fxhash::FxHashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fxhash::FxHashSet` [INFO] [stdout] --> src/domain_set.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use fxhash::FxHashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fxhash::FxHashMap` [INFO] [stdout] --> src/domain_filter.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use fxhash::FxHashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old` [INFO] [stdout] --> src/domain_set.rs:265:17 [INFO] [stdout] | [INFO] [stdout] 265 | let old = self.has_empty_string; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_old` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old` [INFO] [stdout] --> src/domain_set.rs:286:17 [INFO] [stdout] | [INFO] [stdout] 286 | let old = self.has_empty_string; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_old` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/domain_filter.rs:237:29 [INFO] [stdout] | [INFO] [stdout] 237 | pub fn to_domain_filter(mut self) -> DomainFilter { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/domain_filter.rs:238:13 [INFO] [stdout] | [INFO] [stdout] 238 | let mut adblock = std::mem::take(&mut *self.adblock.lock().unwrap()); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/domain_filter.rs:270:13 [INFO] [stdout] | [INFO] [stdout] 270 | let mut domains = self.domains; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/domain_filter.rs:271:13 [INFO] [stdout] | [INFO] [stdout] 271 | let mut subdomains = self.subdomains; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quickcheck_macros v1.0.0 [INFO] [stdout] warning: unused import: `fxhash::FxHashMap` [INFO] [stdout] --> src/domain_set.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use fxhash::FxHashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fxhash::FxHashSet` [INFO] [stdout] --> src/domain_set.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use fxhash::FxHashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fxhash::FxHashMap` [INFO] [stdout] --> src/domain_filter.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use fxhash::FxHashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old` [INFO] [stdout] --> src/domain_set.rs:265:17 [INFO] [stdout] | [INFO] [stdout] 265 | let old = self.has_empty_string; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_old` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old` [INFO] [stdout] --> src/domain_set.rs:286:17 [INFO] [stdout] | [INFO] [stdout] 286 | let old = self.has_empty_string; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_old` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/domain_filter.rs:237:29 [INFO] [stdout] | [INFO] [stdout] 237 | pub fn to_domain_filter(mut self) -> DomainFilter { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/domain_filter.rs:238:13 [INFO] [stdout] | [INFO] [stdout] 238 | let mut adblock = std::mem::take(&mut *self.adblock.lock().unwrap()); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/domain_filter.rs:270:13 [INFO] [stdout] | [INFO] [stdout] 270 | let mut domains = self.domains; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/domain_filter.rs:271:13 [INFO] [stdout] | [INFO] [stdout] 271 | let mut subdomains = self.subdomains; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.66s [INFO] running `Command { std: "docker" "inspect" "defe280bccc19842a7318edf0b0993888c04a6ac4995752ce57f7eadb0061d79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "defe280bccc19842a7318edf0b0993888c04a6ac4995752ce57f7eadb0061d79", kill_on_drop: false }` [INFO] [stdout] defe280bccc19842a7318edf0b0993888c04a6ac4995752ce57f7eadb0061d79