[INFO] fetching crate ranged 0.1.1... [INFO] checking ranged-0.1.1 against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789 [INFO] extracting crate ranged 0.1.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate ranged 0.1.1 on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ranged 0.1.1 [INFO] finished tweaking crates.io crate ranged 0.1.1 [INFO] tweaked toml for crates.io crate ranged 0.1.1 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e688fec9ce6b36b17227fa9bbe5434afa15c0aac50ed9493d1a59e718008121 [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" "3e688fec9ce6b36b17227fa9bbe5434afa15c0aac50ed9493d1a59e718008121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e688fec9ce6b36b17227fa9bbe5434afa15c0aac50ed9493d1a59e718008121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e688fec9ce6b36b17227fa9bbe5434afa15c0aac50ed9493d1a59e718008121", kill_on_drop: false }` [INFO] [stdout] 3e688fec9ce6b36b17227fa9bbe5434afa15c0aac50ed9493d1a59e718008121 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5089ffd0b2106d3594d87faad31c7b2e9fab1df7931fa062a8a52f2ee7665ef9 [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" "5089ffd0b2106d3594d87faad31c7b2e9fab1df7931fa062a8a52f2ee7665ef9", kill_on_drop: false }` [INFO] [stderr] Checking ranged v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::*` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `meta` should have an upper camel case name [INFO] [stdout] --> src/helpers.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct meta { [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Meta` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `meta` [INFO] [stdout] --> src/helpers.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct meta { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Domain` [INFO] [stdout] --> src/helpers.rs:15:6 [INFO] [stdout] | [INFO] [stdout] 15 | enum Domain { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `domain` [INFO] [stdout] --> src/helpers.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn domain(range: Range) -> Domain { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `domain_min_neg` [INFO] [stdout] --> src/helpers.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn domain_min_neg(val: T) -> Domain { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `domain_min_0` [INFO] [stdout] --> src/helpers.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn domain_min_0(val: T) -> Domain { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::*` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `meta` should have an upper camel case name [INFO] [stdout] --> src/helpers.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct meta { [INFO] [stdout] | ^^^^ help: convert the identifier to upper camel case: `Meta` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `meta` [INFO] [stdout] --> src/helpers.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct meta { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Domain` [INFO] [stdout] --> src/helpers.rs:15:6 [INFO] [stdout] | [INFO] [stdout] 15 | enum Domain { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `domain` [INFO] [stdout] --> src/helpers.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn domain(range: Range) -> Domain { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `domain_min_neg` [INFO] [stdout] --> src/helpers.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn domain_min_neg(val: T) -> Domain { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `domain_min_0` [INFO] [stdout] --> src/helpers.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn domain_min_0(val: T) -> Domain { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "5089ffd0b2106d3594d87faad31c7b2e9fab1df7931fa062a8a52f2ee7665ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5089ffd0b2106d3594d87faad31c7b2e9fab1df7931fa062a8a52f2ee7665ef9", kill_on_drop: false }` [INFO] [stdout] 5089ffd0b2106d3594d87faad31c7b2e9fab1df7931fa062a8a52f2ee7665ef9