[INFO] fetching crate rate-common 0.3.0... [INFO] checking rate-common-0.3.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate rate-common 0.3.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate rate-common 0.3.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rate-common 0.3.0 [INFO] finished tweaking crates.io crate rate-common 0.3.0 [INFO] tweaked toml for crates.io crate rate-common 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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 43 packages to latest compatible versions [INFO] [stderr] Adding bzip2 v0.3.3 (latest: v0.4.4) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding derive_more v0.99.18 (latest: v1.0.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding itertools v0.9.0 (latest: v0.13.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.19) [INFO] [stderr] Adding zstd v0.5.4+zstd.1.4.7 (latest: v0.13.2) [INFO] [stderr] Adding zstd-safe v2.0.6+zstd.1.4.7 (latest: v7.2.1) [INFO] [stderr] Adding zstd-sys v1.4.18+zstd.1.4.7 (latest: v2.0.13+zstd.1.5.6) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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 rate-macros v0.3.0 [INFO] [stderr] Downloaded bzip2 v0.3.3 [INFO] [stderr] Downloaded zstd v0.5.4+zstd.1.4.7 [INFO] [stderr] Downloaded zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Downloaded zstd-sys v1.4.18+zstd.1.4.7 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5c4e0c5d7177d686f255ceb3bccd35b21122c428854465423c265be25f55bd3 [INFO] running `Command { std: "docker" "start" "-a" "e5c4e0c5d7177d686f255ceb3bccd35b21122c428854465423c265be25f55bd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5c4e0c5d7177d686f255ceb3bccd35b21122c428854465423c265be25f55bd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5c4e0c5d7177d686f255ceb3bccd35b21122c428854465423c265be25f55bd3", kill_on_drop: false }` [INFO] [stdout] e5c4e0c5d7177d686f255ceb3bccd35b21122c428854465423c265be25f55bd3 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fed5cac974e6d70afbdcf55c1d9fdfa0b3fe783ca65c3bfbb584b19d9a49a46f [INFO] running `Command { std: "docker" "start" "-a" "fed5cac974e6d70afbdcf55c1d9fdfa0b3fe783ca65c3bfbb584b19d9a49a46f", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking flate2 v1.0.33 [INFO] [stderr] Compiling jobserver v0.1.32 [INFO] [stderr] Compiling cc v1.1.15 [INFO] [stderr] Compiling zstd-sys v1.4.18+zstd.1.4.7 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling lz4-sys v1.10.0 [INFO] [stderr] Compiling lzma-sys v0.1.20 [INFO] [stderr] Compiling rate-macros v0.3.0 [INFO] [stderr] Checking xz2 v0.1.7 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking lz4 v1.26.0 [INFO] [stderr] Checking zstd v0.5.4+zstd.1.4.7 [INFO] [stderr] Checking rate-common v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/assignment.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | /// + 2 for Literal::TOP and one conflicting assignment [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 48 | trail: BoundedVector::with_capacity(maxvar.array_size_for_variables() + 2), [INFO] [stdout] | -------------------------------------------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/parser.rs:471:5 [INFO] [stdout] | [INFO] [stdout] 471 | ((1023 * sum + prod) ^ (31 * xor)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 471 - ((1023 * sum + prod) ^ (31 * xor)) [INFO] [stdout] 471 + (1023 * sum + prod) ^ (31 * xor) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/assignment.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | /// + 2 for Literal::TOP and one conflicting assignment [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 48 | trail: BoundedVector::with_capacity(maxvar.array_size_for_variables() + 2), [INFO] [stdout] | -------------------------------------------------------------------------- rustdoc does not generate documentation for expression fields [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/parser.rs:471:5 [INFO] [stdout] | [INFO] [stdout] 471 | ((1023 * sum + prod) ^ (31 * xor)) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 471 - ((1023 * sum + prod) ^ (31 * xor)) [INFO] [stdout] 471 + (1023 * sum + prod) ^ (31 * xor) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/memory/vector.rs:239:13 [INFO] [stdout] | [INFO] [stdout] 239 | / format!( [INFO] [stdout] 240 | | "array index out of bounds: {} (range is {:?})", [INFO] [stdout] 241 | | offset, bounds [INFO] [stdout] 242 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 239 ~ [INFO] [stdout] 240 | "array index out of bounds: {} (range is {:?})", [INFO] [stdout] 241 | offset, bounds [INFO] [stdout] 242 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/memory/vector.rs:239:13 [INFO] [stdout] | [INFO] [stdout] 239 | / format!( [INFO] [stdout] 240 | | "array index out of bounds: {} (range is {:?})", [INFO] [stdout] 241 | | offset, bounds [INFO] [stdout] 242 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 239 ~ [INFO] [stdout] 240 | "array index out of bounds: {} (range is {:?})", [INFO] [stdout] 241 | offset, bounds [INFO] [stdout] 242 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.48s [INFO] running `Command { std: "docker" "inspect" "fed5cac974e6d70afbdcf55c1d9fdfa0b3fe783ca65c3bfbb584b19d9a49a46f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fed5cac974e6d70afbdcf55c1d9fdfa0b3fe783ca65c3bfbb584b19d9a49a46f", kill_on_drop: false }` [INFO] [stdout] fed5cac974e6d70afbdcf55c1d9fdfa0b3fe783ca65c3bfbb584b19d9a49a46f