[INFO] fetching crate rate-common 0.3.0... [INFO] checking rate-common-0.3.0 against master#0599f3403366d9c57f0625e6de3af214b5042a90 for pr-87710 [INFO] extracting crate rate-common 0.3.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate rate-common 0.3.0 on toolchain 0599f3403366d9c57f0625e6de3af214b5042a90 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "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-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b7d2e0044d2692550db55a16c53a2d24cd8c5421b90e26bffcf332b3c163bd0 [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" "9b7d2e0044d2692550db55a16c53a2d24cd8c5421b90e26bffcf332b3c163bd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b7d2e0044d2692550db55a16c53a2d24cd8c5421b90e26bffcf332b3c163bd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b7d2e0044d2692550db55a16c53a2d24cd8c5421b90e26bffcf332b3c163bd0", kill_on_drop: false }` [INFO] [stdout] 9b7d2e0044d2692550db55a16c53a2d24cd8c5421b90e26bffcf332b3c163bd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+0599f3403366d9c57f0625e6de3af214b5042a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4eb7c6869d954e6456346e8680ff749432debb5fc921898f836d0b2d14d5574d [INFO] running `Command { std: "docker" "start" "-a" "4eb7c6869d954e6456346e8680ff749432debb5fc921898f836d0b2d14d5574d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Compiling serde v1.0.129 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling zstd-sys v1.4.18+zstd.1.4.7 [INFO] [stderr] Compiling lz4-sys v1.9.2 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling lzma-sys v0.1.17 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking xz2 v0.1.6 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Compiling rate-macros v0.3.0 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Compiling serde_derive v1.0.129 [INFO] [stderr] Checking lz4 v1.23.2 [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: 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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` 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] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [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: `#[warn(non_fmt_panics)]` on by default [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] 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: 2 warnings emitted [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: `#[warn(non_fmt_panics)]` on by default [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] 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 27s [INFO] running `Command { std: "docker" "inspect" "4eb7c6869d954e6456346e8680ff749432debb5fc921898f836d0b2d14d5574d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eb7c6869d954e6456346e8680ff749432debb5fc921898f836d0b2d14d5574d", kill_on_drop: false }` [INFO] [stdout] 4eb7c6869d954e6456346e8680ff749432debb5fc921898f836d0b2d14d5574d