[INFO] fetching crate tetsy-util-mem 0.9.1...
[INFO] checking tetsy-util-mem-0.9.1 against master#e652caa679a304af11fc04f1f12452f255a82593 for pr-98000
[INFO] extracting crate tetsy-util-mem 0.9.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tetsy-util-mem 0.9.1 on toolchain e652caa679a304af11fc04f1f12452f255a82593
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tetsy-util-mem 0.9.1
[INFO] finished tweaking crates.io crate tetsy-util-mem 0.9.1
[INFO] tweaked toml for crates.io crate tetsy-util-mem 0.9.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vapbloom v0.11.1
[INFO] [stderr]   Downloaded jemallocator v0.3.2
[INFO] [stderr]   Downloaded vapory-types v0.11.1
[INFO] [stderr]   Downloaded memory_units v0.4.0
[INFO] [stderr]   Downloaded mimalloc v0.1.29
[INFO] [stderr]   Downloaded tetsy-impl-rlp v0.3.1
[INFO] [stderr]   Downloaded wee_alloc v0.4.5
[INFO] [stderr]   Downloaded dlmalloc v0.2.3
[INFO] [stderr]   Downloaded libmimalloc-sys v0.1.25
[INFO] [stderr]   Downloaded jemalloc-sys v0.3.2
[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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 462bf8d1065707cac99e01174d2d2559d71c6e78bb642418a12ba0ebb641e65c
[INFO] running `Command { std: "docker" "start" "-a" "462bf8d1065707cac99e01174d2d2559d71c6e78bb642418a12ba0ebb641e65c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "462bf8d1065707cac99e01174d2d2559d71c6e78bb642418a12ba0ebb641e65c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "462bf8d1065707cac99e01174d2d2559d71c6e78bb642418a12ba0ebb641e65c", kill_on_drop: false }`
[INFO] [stdout] 462bf8d1065707cac99e01174d2d2559d71c6e78bb642418a12ba0ebb641e65c
[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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e124a4458dc9e4a4f8840126823d57e5ea468a6c15facd2584462feffe1e26f8
[INFO] running `Command { std: "docker" "start" "-a" "e124a4458dc9e4a4f8840126823d57e5ea468a6c15facd2584462feffe1e26f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking byte-slice-cast v1.2.1
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]    Compiling tetsy-util-mem v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tetsy-rlp v0.5.1
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking tetsy-impl-rlp v0.3.1
[INFO] [stderr]     Checking bitvec v0.20.4
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking uint-crate v0.9.1
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]     Checking tetsy-impl-serde v0.3.2
[INFO] [stderr]     Checking tetsy-scale-codec v2.0.1
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking tetsy-impl-codec v0.5.1
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking lru v0.6.6
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tetsy-fixed-hash v0.7.1
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]     Checking vapbloom v0.11.1
[INFO] [stderr]     Checking tetsy-primitive-types v0.9.1
[INFO] [stderr]    Compiling tetsy-util-mem-derive v0.1.1
[INFO] [stderr]     Checking vapory-types v0.11.1
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/allocators.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 |               /// Linux call system allocator (currently malloc).
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 103 | /             extern "C" {
[INFO] [stdout] 104 | |                 pub fn malloc_usable_size(ptr: *const c_void) -> usize;
[INFO] [stdout] 105 | |             }
[INFO] [stdout]     | |_____________- rustdoc does not generate documentation for extern block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/allocators.rs:102:4
[INFO] [stdout]     |
[INFO] [stdout] 102 |               /// Linux call system allocator (currently malloc).
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 103 | /             extern "C" {
[INFO] [stdout] 104 | |                 pub fn malloc_usable_size(ptr: *const c_void) -> usize;
[INFO] [stdout] 105 | |             }
[INFO] [stdout]     | |_____________- rustdoc does not generate documentation for extern block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.34s
[INFO] running `Command { std: "docker" "inspect" "e124a4458dc9e4a4f8840126823d57e5ea468a6c15facd2584462feffe1e26f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e124a4458dc9e4a4f8840126823d57e5ea468a6c15facd2584462feffe1e26f8", kill_on_drop: false }`
[INFO] [stdout] e124a4458dc9e4a4f8840126823d57e5ea468a6c15facd2584462feffe1e26f8