[INFO] fetching crate ilass 2.1.0... [INFO] checking ilass-2.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate ilass 2.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate ilass 2.1.0 [INFO] finished tweaking crates.io crate ilass 2.1.0 [INFO] tweaked toml for crates.io crate ilass 2.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ilass 2.1.0 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 ilass 2.1.0 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f4cb1d50295b1ffcb434a82e1de5034d2579e78726d405bc74c6f3f34db99143 [INFO] running `Command { std: "docker" "start" "-a" "f4cb1d50295b1ffcb434a82e1de5034d2579e78726d405bc74c6f3f34db99143", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4cb1d50295b1ffcb434a82e1de5034d2579e78726d405bc74c6f3f34db99143", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4cb1d50295b1ffcb434a82e1de5034d2579e78726d405bc74c6f3f34db99143", kill_on_drop: false }` [INFO] [stdout] f4cb1d50295b1ffcb434a82e1de5034d2579e78726d405bc74c6f3f34db99143 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8c784b77dc450d3075c48f301f6d0b0f1131e1de925f0c6cfec2f3a84e5b199a [INFO] running `Command { std: "docker" "start" "-a" "8c784b77dc450d3075c48f301f6d0b0f1131e1de925f0c6cfec2f3a84e5b199a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.5 [INFO] [stderr] Checking ilass v2.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `statistics` [INFO] [stdout] --> src/ilass.rs:354:11 [INFO] [stdout] | [INFO] [stdout] 354 | #[cfg(feature = "statistics")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default` and `nosplit-heap-sort` [INFO] [stdout] = help: consider adding `statistics` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/ilass.rs:92:18 [INFO] [stdout] | [INFO] [stdout] 92 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `div_by_i64_to_delta` and `as_readable_f32` are never used [INFO] [stdout] --> src/rating_type.rs:184:12 [INFO] [stdout] | [INFO] [stdout] 146 | pub trait RatingExt { [INFO] [stdout] | --------- associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 184 | fn div_by_i64_to_delta(r: Rating, other: i64) -> RatingDelta { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 188 | fn as_readable_f32(self) -> f32; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stdout] warning: unexpected `cfg` condition value: `statistics` [INFO] [stdout] --> src/ilass.rs:354:11 [INFO] [stdout] | [INFO] [stdout] 354 | #[cfg(feature = "statistics")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default` and `nosplit-heap-sort` [INFO] [stdout] = help: consider adding `statistics` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/ilass.rs:92:18 [INFO] [stdout] | [INFO] [stdout] 92 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `div_by_i64_to_delta` and `as_readable_f32` are never used [INFO] [stdout] --> src/rating_type.rs:184:12 [INFO] [stdout] | [INFO] [stdout] 146 | pub trait RatingExt { [INFO] [stdout] | --------- associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 184 | fn div_by_i64_to_delta(r: Rating, other: i64) -> RatingDelta { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 188 | fn as_readable_f32(self) -> f32; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.60s [INFO] running `Command { std: "docker" "inspect" "8c784b77dc450d3075c48f301f6d0b0f1131e1de925f0c6cfec2f3a84e5b199a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c784b77dc450d3075c48f301f6d0b0f1131e1de925f0c6cfec2f3a84e5b199a", kill_on_drop: false }` [INFO] [stdout] 8c784b77dc450d3075c48f301f6d0b0f1131e1de925f0c6cfec2f3a84e5b199a