[INFO] fetching crate mutcrab 0.1.1... [INFO] checking mutcrab-0.1.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate mutcrab 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate mutcrab 0.1.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mutcrab 0.1.1 [INFO] tweaked toml for crates.io crate mutcrab 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mutcrab 0.1.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mutcrab 0.1.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74f5cdadf77202be6cfdafa8a85a966a45eee8080e822b0f3134430f4b41c61b [INFO] running `Command { std: "docker" "start" "-a" "74f5cdadf77202be6cfdafa8a85a966a45eee8080e822b0f3134430f4b41c61b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74f5cdadf77202be6cfdafa8a85a966a45eee8080e822b0f3134430f4b41c61b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74f5cdadf77202be6cfdafa8a85a966a45eee8080e822b0f3134430f4b41c61b", kill_on_drop: false }` [INFO] [stdout] 74f5cdadf77202be6cfdafa8a85a966a45eee8080e822b0f3134430f4b41c61b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c2505bf1d57f2b39140af63be992f5164db20c38f037514666f88fa2480d0a8 [INFO] running `Command { std: "docker" "start" "-a" "5c2505bf1d57f2b39140af63be992f5164db20c38f037514666f88fa2480d0a8", kill_on_drop: false }` [INFO] [stderr] Checking mutcrab v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `edgeMap` and `rootMap` are never read [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ImmutableGraph { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 7 | nodeMap: HashMap>, [INFO] [stdout] 8 | edgeMap: HashMap, LinkedList>>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 9 | rootMap: HashMap, bool> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `index`, `nodeMap`, `edgeMap`, and `rootMap` are never read [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Builder { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 31 | index: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 32 | nodeMap: HashMap>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 33 | edgeMap: HashMap, LinkedList>>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 34 | rootMap: HashMap, bool> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add_node`, `add_edge`, and `build` are never used [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 37 | / impl Builder [INFO] [stdout] 38 | | where [INFO] [stdout] 39 | | N: Eq + Hash [INFO] [stdout] | |________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 49 | fn add_node(&mut self, value: N) -> NodeIndex [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | fn add_edge(&mut self, src: NodeIndex, dst: NodeIndex) -> &mut Builder { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | fn build(self) -> ImmutableGraph { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `nodeMap` should have a snake case name [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | nodeMap: HashMap>, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `node_map` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `edgeMap` should have a snake case name [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | edgeMap: HashMap, LinkedList>>, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `edge_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `rootMap` should have a snake case name [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | rootMap: HashMap, bool> [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `root_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `nodeMap` should have a snake case name [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | nodeMap: HashMap>, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `node_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `edgeMap` should have a snake case name [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | edgeMap: HashMap, LinkedList>>, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `edge_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `rootMap` should have a snake case name [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | rootMap: HashMap, bool> [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `root_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mut_readwrite_test` is never used [INFO] [stdout] --> src/mutcrab/collection/list/lock_free_queue.rs:218:8 [INFO] [stdout] | [INFO] [stdout] 218 | fn mut_readwrite_test() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/mutcrab/collection/list/lock_free_queue.rs:217:12 [INFO] [stdout] | [INFO] [stdout] 217 | #[warn(dead_code)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `edgeMap` and `rootMap` are never read [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ImmutableGraph { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 7 | nodeMap: HashMap>, [INFO] [stdout] 8 | edgeMap: HashMap, LinkedList>>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 9 | rootMap: HashMap, bool> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `nodeMap` should have a snake case name [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | nodeMap: HashMap>, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `node_map` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `edgeMap` should have a snake case name [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | edgeMap: HashMap, LinkedList>>, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `edge_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `rootMap` should have a snake case name [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | rootMap: HashMap, bool> [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `root_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `nodeMap` should have a snake case name [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | nodeMap: HashMap>, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `node_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `edgeMap` should have a snake case name [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | edgeMap: HashMap, LinkedList>>, [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `edge_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `rootMap` should have a snake case name [INFO] [stdout] --> src/mutcrab/collection/graph/immutable_graph.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | rootMap: HashMap, bool> [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `root_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "5c2505bf1d57f2b39140af63be992f5164db20c38f037514666f88fa2480d0a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c2505bf1d57f2b39140af63be992f5164db20c38f037514666f88fa2480d0a8", kill_on_drop: false }` [INFO] [stdout] 5c2505bf1d57f2b39140af63be992f5164db20c38f037514666f88fa2480d0a8