[INFO] fetching crate lrumap 0.1.0... [INFO] testing lrumap-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate lrumap 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config [INFO] started tweaking crates.io crate lrumap 0.1.0 [INFO] finished tweaking crates.io crate lrumap 0.1.0 [INFO] tweaked toml for crates.io crate lrumap 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lrumap 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding hashbrown v0.13.2 (available: v0.16.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hashbrown v0.13.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 25232079c9805b9bb7d36078fd4e1f57937126842d4de2a9f92cab7d21c4b8e9 [INFO] running `Command { std: "docker" "start" "-a" "25232079c9805b9bb7d36078fd4e1f57937126842d4de2a9f92cab7d21c4b8e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25232079c9805b9bb7d36078fd4e1f57937126842d4de2a9f92cab7d21c4b8e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25232079c9805b9bb7d36078fd4e1f57937126842d4de2a9f92cab7d21c4b8e9", kill_on_drop: false }` [INFO] [stdout] 25232079c9805b9bb7d36078fd4e1f57937126842d4de2a9f92cab7d21c4b8e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ffcb064a18fde808a78ff16a1f0de7f9b737f539b705a130739d49462e5f1e0d [INFO] running `Command { std: "docker" "start" "-a" "ffcb064a18fde808a78ff16a1f0de7f9b737f539b705a130739d49462e5f1e0d", kill_on_drop: false }` [INFO] [stderr] Compiling lrumap v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lru.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | let mut entry = &mut self.nodes[node.as_usize()]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lru.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | let mut previous_head = &mut self.nodes[self.head.unwrap().as_usize()]; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "ffcb064a18fde808a78ff16a1f0de7f9b737f539b705a130739d49462e5f1e0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffcb064a18fde808a78ff16a1f0de7f9b737f539b705a130739d49462e5f1e0d", kill_on_drop: false }` [INFO] [stdout] ffcb064a18fde808a78ff16a1f0de7f9b737f539b705a130739d49462e5f1e0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f60b60c526aeb979f30235ca0d1151dd04416e7787792792b3be270896cebfd6 [INFO] running `Command { std: "docker" "start" "-a" "f60b60c526aeb979f30235ca0d1151dd04416e7787792792b3be270896cebfd6", kill_on_drop: false }` [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lru.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | let mut entry = &mut self.nodes[node.as_usize()]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lrumap v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lru.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | let mut previous_head = &mut self.nodes[self.head.unwrap().as_usize()]; [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/lru.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | let mut entry = &mut self.nodes[node.as_usize()]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lru.rs:117:13 [INFO] [stdout] | [INFO] [stdout] 117 | let mut previous_head = &mut self.nodes[self.head.unwrap().as_usize()]; [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "f60b60c526aeb979f30235ca0d1151dd04416e7787792792b3be270896cebfd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f60b60c526aeb979f30235ca0d1151dd04416e7787792792b3be270896cebfd6", kill_on_drop: false }` [INFO] [stdout] f60b60c526aeb979f30235ca0d1151dd04416e7787792792b3be270896cebfd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] be8125c03acf58e6064dd6cc9eb2fea276314526c431daed900b6fb8bfd09374 [INFO] running `Command { std: "docker" "start" "-a" "be8125c03acf58e6064dd6cc9eb2fea276314526c431daed900b6fb8bfd09374", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lru.rs:113:13 [INFO] [stderr] | [INFO] [stderr] 113 | let mut entry = &mut self.nodes[node.as_usize()]; [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lru.rs:117:13 [INFO] [stderr] | [INFO] [stderr] 117 | let mut previous_head = &mut self.nodes[self.head.unwrap().as_usize()]; [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `lrumap` (lib) generated 2 warnings (run `cargo fix --lib -p lrumap` to apply 2 suggestions) [INFO] [stderr] warning: `lrumap` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lrumap-6f17cb1e2deda32c) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test ordered::most_recent_in_range_test ... ok [INFO] [stdout] test tests::btree_entry_removal ... ok [INFO] [stdout] test tests::btree_enumeration ... ok [INFO] [stdout] test tests::btree_iteration ... ok [INFO] [stdout] test tests::btree_basics ... ok [INFO] [stdout] test tests::btree_larger ... ok [INFO] [stdout] test tests::hash_basics ... ok [INFO] [stdout] test tests::hash_entry_removal ... ok [INFO] [stdout] test tests::hash_enumeration ... ok [INFO] [stdout] test tests::hash_iteration ... ok [INFO] [stdout] test tests::hash_larger ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests lrumap [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/hashed.rs - hashed::LruHashMap::extend (line 204) ... ok [INFO] [stdout] test src/lib.rs - (line 35) ... ok [INFO] [stdout] test src/hashed.rs - hashed::LruHashMap::push (line 154) ... ok [INFO] [stdout] test src/lib.rs - (line 57) ... ok [INFO] [stdout] test src/ordered.rs - ordered::LruBTreeMap::extend (line 168) ... ok [INFO] [stdout] test src/hashed.rs - hashed::LruHashMap::entry (line 114) ... ok [INFO] [stdout] test src/ordered.rs - ordered::LruBTreeMap::most_recent_in_range (line 198) ... ok [INFO] [stdout] test src/ordered.rs - ordered::LruBTreeMap::entry (line 78) ... ok [INFO] [stdout] test src/ordered.rs - ordered::LruBTreeMap::most_recent_in_range_where (line 234) ... ok [INFO] [stdout] test src/ordered.rs - ordered::LruBTreeMap::push (line 118) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "be8125c03acf58e6064dd6cc9eb2fea276314526c431daed900b6fb8bfd09374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be8125c03acf58e6064dd6cc9eb2fea276314526c431daed900b6fb8bfd09374", kill_on_drop: false }` [INFO] [stdout] be8125c03acf58e6064dd6cc9eb2fea276314526c431daed900b6fb8bfd09374