[INFO] crate gimli 0.20.0 is already in cache [INFO] checking gimli-0.20.0 against try#5fae8f15a4dcfce640ee800a4d495673524b0a4d for pr-71814 [INFO] extracting crate gimli 0.20.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate gimli 0.20.0 on toolchain 5fae8f15a4dcfce640ee800a4d495673524b0a4d [INFO] running `"/workspace/cargo-home/bin/cargo" "+5fae8f15a4dcfce640ee800a4d495673524b0a4d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate gimli 0.20.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate gimli 0.20.0 [INFO] tweaked toml for crates.io crate gimli 0.20.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate gimli 0.20.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+5fae8f15a4dcfce640ee800a4d495673524b0a4d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+5fae8f15a4dcfce640ee800a4d495673524b0a4d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a67514d097cea39b16b7236de608d08a705e41f9d24b29aaff318551922e102c [INFO] running `"docker" "start" "-a" "a67514d097cea39b16b7236de608d08a705e41f9d24b29aaff318551922e102c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking parity-wasm v0.41.0 [INFO] [stderr] Checking regex-syntax v0.6.13 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking test-assembler v0.1.5 [INFO] [stderr] Checking miniz_oxide v0.3.5 [INFO] [stderr] Checking thread_local v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Checking gimli v0.20.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/read/unit.rs:2740:24 [INFO] [stderr] | [INFO] [stderr] 2740 | ) -> Result)>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking regex v1.3.3 [INFO] [stderr] Compiling scroll_derive v0.10.1 [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/read/cfi.rs:2347:17 [INFO] [stderr] | [INFO] [stderr] 2347 | mem::replace(old_rule, rule); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Checking scroll v0.10.1 [INFO] [stderr] Checking goblin v0.1.3 [INFO] [stderr] Checking object v0.17.0 [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/read/unit.rs:2740:24 [INFO] [stderr] | [INFO] [stderr] 2740 | ) -> Result)>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `core::mem::replace` that must be used [INFO] [stderr] --> src/read/cfi.rs:2347:17 [INFO] [stderr] | [INFO] [stderr] 2347 | mem::replace(old_rule, rule); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.24s [INFO] running `"docker" "inspect" "a67514d097cea39b16b7236de608d08a705e41f9d24b29aaff318551922e102c"` [INFO] running `"docker" "rm" "-f" "a67514d097cea39b16b7236de608d08a705e41f9d24b29aaff318551922e102c"` [INFO] [stdout] a67514d097cea39b16b7236de608d08a705e41f9d24b29aaff318551922e102c