[INFO] cloning repository https://github.com/henke443/fast-list [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/henke443/fast-list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenke443%2Ffast-list", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenke443%2Ffast-list'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 73eda0cf72dbcacc63544be82e2cfa2b820b9f33 [INFO] testing henke443/fast-list against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenke443%2Ffast-list" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/henke443/fast-list on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/henke443/fast-list [INFO] finished tweaking git repo https://github.com/henke443/fast-list [INFO] tweaked toml for git repo https://github.com/henke443/fast-list written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/henke443/fast-list already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded graphlib v0.6.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ff764a8ab153df5b8e54e3e1f1f145869493c1d4d733ce185f4fd7b1428b58d [INFO] running `Command { std: "docker" "start" "-a" "8ff764a8ab153df5b8e54e3e1f1f145869493c1d4d733ce185f4fd7b1428b58d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ff764a8ab153df5b8e54e3e1f1f145869493c1d4d733ce185f4fd7b1428b58d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ff764a8ab153df5b8e54e3e1f1f145869493c1d4d733ce185f4fd7b1428b58d", kill_on_drop: false }` [INFO] [stdout] 8ff764a8ab153df5b8e54e3e1f1f145869493c1d4d733ce185f4fd7b1428b58d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8a80c4c78b94e4a2faab8afb473e38ad284846981119a9178cef5f5b97720532 [INFO] running `Command { std: "docker" "start" "-a" "8a80c4c78b94e4a2faab8afb473e38ad284846981119a9178cef5f5b97720532", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling zerocopy v0.7.32 [INFO] [stderr] Compiling allocator-api2 v0.2.18 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling fast-list v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LinkedListItem` [INFO] [stdout] --> src/walker.rs:1:55 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::linked_list::{LinkedList, LinkedListIndex, LinkedListItem}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/linked_list.rs:402:13 [INFO] [stdout] | [INFO] [stdout] 402 | let mut current = index; [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/linked_list.rs:511:29 [INFO] [stdout] | [INFO] [stdout] 511 | pub fn retain(&self, mut f: F) -> Self [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/walker.rs:82:19 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn new(list: &LinkedList, start: LinkedListIndex, reverse: bool) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `iter` is never used [INFO] [stdout] --> src/walker.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait Walker { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 16 | fn iter(self, context: Context) -> WalkerIter [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `context`, `inner_ref`, and `inner_mut` are never used [INFO] [stdout] --> src/walker.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 35 | / impl WalkerIter [INFO] [stdout] 36 | | where [INFO] [stdout] 37 | | W: Walker, [INFO] [stdout] 38 | | C: Clone, [INFO] [stdout] | |_____________- methods in this implementation [INFO] [stdout] 39 | { [INFO] [stdout] 40 | pub fn context(&self) -> C { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn inner_ref(&self) -> &W { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn inner_mut(&mut self) -> &mut W { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/walker.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 81 | impl LinkedListWalker { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 82 | pub fn new(list: &LinkedList, start: LinkedListIndex, reverse: bool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.81s [INFO] running `Command { std: "docker" "inspect" "8a80c4c78b94e4a2faab8afb473e38ad284846981119a9178cef5f5b97720532", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a80c4c78b94e4a2faab8afb473e38ad284846981119a9178cef5f5b97720532", kill_on_drop: false }` [INFO] [stdout] 8a80c4c78b94e4a2faab8afb473e38ad284846981119a9178cef5f5b97720532 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6003d54d496919a3f004e4d6d5e6193a0b4eb18d1c60e46db4eefe3baa6f26d0 [INFO] running `Command { std: "docker" "start" "-a" "6003d54d496919a3f004e4d6d5e6193a0b4eb18d1c60e46db4eefe3baa6f26d0", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.198 [INFO] [stderr] Compiling either v1.11.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling serde_json v1.0.116 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling serde_derive v1.0.198 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling ahash v0.2.19 [INFO] [stderr] Compiling rand_isaac v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling clap_builder v4.5.2 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crossbeam-channel v0.5.12 [INFO] [stderr] Compiling crossbeam-queue v0.3.11 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling fast-list v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LinkedListItem` [INFO] [stdout] --> src/walker.rs:1:55 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::linked_list::{LinkedList, LinkedListIndex, LinkedListItem}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling graphlib v0.6.3 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/linked_list.rs:402:13 [INFO] [stdout] | [INFO] [stdout] 402 | let mut current = index; [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/linked_list.rs:511:29 [INFO] [stdout] | [INFO] [stdout] 511 | pub fn retain(&self, mut f: F) -> Self [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/walker.rs:82:19 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn new(list: &LinkedList, start: LinkedListIndex, reverse: bool) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `iter` is never used [INFO] [stdout] --> src/walker.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait Walker { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 16 | fn iter(self, context: Context) -> WalkerIter [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `context`, `inner_ref`, and `inner_mut` are never used [INFO] [stdout] --> src/walker.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 35 | / impl WalkerIter [INFO] [stdout] 36 | | where [INFO] [stdout] 37 | | W: Walker, [INFO] [stdout] 38 | | C: Clone, [INFO] [stdout] | |_____________- methods in this implementation [INFO] [stdout] 39 | { [INFO] [stdout] 40 | pub fn context(&self) -> C { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn inner_ref(&self) -> &W { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn inner_mut(&mut self) -> &mut W { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/walker.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 81 | impl LinkedListWalker { [INFO] [stdout] | --------------------- associated function in this implementation [INFO] [stdout] 82 | pub fn new(list: &LinkedList, start: LinkedListIndex, reverse: bool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.5.4 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: unused import: `LinkedListItem` [INFO] [stdout] --> src/walker.rs:1:55 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::linked_list::{LinkedList, LinkedListIndex, LinkedListItem}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicI32` and `Ordering` [INFO] [stdout] --> tests/test_linked_list.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | atomic::{AtomicI32, Ordering}, [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/linked_list.rs:402:13 [INFO] [stdout] | [INFO] [stdout] 402 | let mut current = index; [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/linked_list.rs:511:29 [INFO] [stdout] | [INFO] [stdout] 511 | pub fn retain(&self, mut f: F) -> Self [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list` [INFO] [stdout] --> src/walker.rs:82:19 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn new(list: &LinkedList, start: LinkedListIndex, reverse: bool) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> tests/test_linked_list.rs:146:16 [INFO] [stdout] | [INFO] [stdout] 146 | let (a, b, c, d) = { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `iter` is never used [INFO] [stdout] --> src/walker.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait Walker { [INFO] [stdout] | ------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 16 | fn iter(self, context: Context) -> WalkerIter [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `context`, `inner_ref`, and `inner_mut` are never used [INFO] [stdout] --> src/walker.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 35 | / impl WalkerIter [INFO] [stdout] 36 | | where [INFO] [stdout] 37 | | W: Walker, [INFO] [stdout] 38 | | C: Clone, [INFO] [stdout] | |_____________- methods in this implementation [INFO] [stdout] 39 | { [INFO] [stdout] 40 | pub fn context(&self) -> C { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn inner_ref(&self) -> &W { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn inner_mut(&mut self) -> &mut W { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 29.36s [INFO] running `Command { std: "docker" "inspect" "6003d54d496919a3f004e4d6d5e6193a0b4eb18d1c60e46db4eefe3baa6f26d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6003d54d496919a3f004e4d6d5e6193a0b4eb18d1c60e46db4eefe3baa6f26d0", kill_on_drop: false }` [INFO] [stdout] 6003d54d496919a3f004e4d6d5e6193a0b4eb18d1c60e46db4eefe3baa6f26d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9305ed6a84c9d0fa32f6000a192d0fba339f4039a62c0a3dd53fbc350cfd0180 [INFO] running `Command { std: "docker" "start" "-a" "9305ed6a84c9d0fa32f6000a192d0fba339f4039a62c0a3dd53fbc350cfd0180", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `LinkedListItem` [INFO] [stderr] --> src/walker.rs:1:55 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::linked_list::{LinkedList, LinkedListIndex, LinkedListItem}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/linked_list.rs:402:13 [INFO] [stderr] | [INFO] [stderr] 402 | let mut current = index; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/linked_list.rs:511:29 [INFO] [stderr] | [INFO] [stderr] 511 | pub fn retain(&self, mut f: F) -> Self [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `list` [INFO] [stderr] --> src/walker.rs:82:19 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn new(list: &LinkedList, start: LinkedListIndex, reverse: bool) -> Self { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_list` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `iter` is never used [INFO] [stderr] --> src/walker.rs:16:8 [INFO] [stderr] | [INFO] [stderr] 10 | pub trait Walker { [INFO] [stderr] | ------ method in this trait [INFO] [stderr] ... [INFO] [stderr] 16 | fn iter(self, context: Context) -> WalkerIter [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: methods `context`, `inner_ref`, and `inner_mut` are never used [INFO] [stderr] --> src/walker.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 35 | / impl WalkerIter [INFO] [stderr] 36 | | where [INFO] [stderr] 37 | | W: Walker, [INFO] [stderr] 38 | | C: Clone, [INFO] [stderr] | |_____________- methods in this implementation [INFO] [stderr] 39 | { [INFO] [stderr] 40 | pub fn context(&self) -> C { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 44 | pub fn inner_ref(&self) -> &W { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 48 | pub fn inner_mut(&mut self) -> &mut W { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/walker.rs:82:12 [INFO] [stderr] | [INFO] [stderr] 81 | impl LinkedListWalker { [INFO] [stderr] | --------------------- associated function in this implementation [INFO] [stderr] 82 | pub fn new(list: &LinkedList, start: LinkedListIndex, reverse: bool) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `fast-list` (lib) generated 7 warnings (run `cargo fix --lib -p fast-list` to apply 3 suggestions) [INFO] [stderr] warning: unused imports: `AtomicI32` and `Ordering` [INFO] [stderr] --> tests/test_linked_list.rs:3:18 [INFO] [stderr] | [INFO] [stderr] 3 | atomic::{AtomicI32, Ordering}, [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> tests/test_linked_list.rs:146:16 [INFO] [stderr] | [INFO] [stderr] 146 | let (a, b, c, d) = { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `fast-list` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] warning: `fast-list` (test "test_linked_list") generated 2 warnings (run `cargo fix --test "test_linked_list"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_list-ccf737664c284ee5) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test walker::tests::test_list_walker ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_linked_list.rs (/opt/rustwide/target/debug/deps/test_linked_list-f9060ed2cb6542ba) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_fn_insert_after_fn_insert_before ... ok [INFO] [stdout] test test_associated_data ... ok [INFO] [stdout] test test_split_off ... ok [INFO] [stdout] test test_popback ... ok [INFO] [stdout] test test_fn_push_back_fn_next_of_fn_prev_of ... ok [INFO] [stdout] test test_iter ... ok [INFO] [stdout] test test_multithreading ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests fast_list [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 108) ... ignored [INFO] [stdout] test src/lib.rs - (line 116) ... ignored [INFO] [stdout] test src/lib.rs - (line 95) ... ignored [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/linked_list.rs - linked_list::LinkedList::iter (line 315) ... ok [INFO] [stdout] test src/lib.rs - (line 53) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9305ed6a84c9d0fa32f6000a192d0fba339f4039a62c0a3dd53fbc350cfd0180", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9305ed6a84c9d0fa32f6000a192d0fba339f4039a62c0a3dd53fbc350cfd0180", kill_on_drop: false }` [INFO] [stdout] 9305ed6a84c9d0fa32f6000a192d0fba339f4039a62c0a3dd53fbc350cfd0180