[INFO] fetching crate archive-lp 0.2.3... [INFO] checking archive-lp-0.2.3 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate archive-lp 0.2.3 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate archive-lp 0.2.3 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate archive-lp 0.2.3 [INFO] finished tweaking crates.io crate archive-lp 0.2.3 [INFO] tweaked toml for crates.io crate archive-lp 0.2.3 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] fe4583fe8a32a692209cb375706f272b0df1d3d1715f1b7392a98a5f8abc9be7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "fe4583fe8a32a692209cb375706f272b0df1d3d1715f1b7392a98a5f8abc9be7"` [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling pkg-config v0.3.16 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking podio v0.1.6 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking filetime v0.2.7 [INFO] [stderr] Checking miniz_oxide v0.3.3 [INFO] [stderr] Checking tar v0.4.26 [INFO] [stderr] Checking flate2 v1.0.12 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling lzma-sys v0.1.15 [INFO] [stderr] Checking xz2 v0.1.6 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking zip v0.5.3 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking archive-lp v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/formats/zip.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let mut file = zip.by_index(i)?; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/formats/zip.rs:82:17 [INFO] [stderr] | [INFO] [stderr] 82 | let mut file = archive.by_index(i)?; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/formats/tar.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let mut file = file?; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/formats/tar.rs:88:17 [INFO] [stderr] | [INFO] [stderr] 88 | let mut file = file?; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/formats/zip.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 44 | let mut file = zip.by_index(i)?; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/formats/zip.rs:82:17 [INFO] [stderr] | [INFO] [stderr] 82 | let mut file = archive.by_index(i)?; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/formats/tar.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let mut file = file?; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/formats/tar.rs:88:17 [INFO] [stderr] | [INFO] [stderr] 88 | let mut file = file?; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.78s [INFO] running `"docker" "inspect" "fe4583fe8a32a692209cb375706f272b0df1d3d1715f1b7392a98a5f8abc9be7"` [INFO] running `"docker" "rm" "-f" "fe4583fe8a32a692209cb375706f272b0df1d3d1715f1b7392a98a5f8abc9be7"` [INFO] [stdout] fe4583fe8a32a692209cb375706f272b0df1d3d1715f1b7392a98a5f8abc9be7