[INFO] fetching crate blockchain-scratch-rust 0.3.0... [INFO] checking blockchain-scratch-rust-0.3.0 against master#8c6ce6b91b172f77c795a74bfeaf74b865146b3f for pr-101345 [INFO] extracting crate blockchain-scratch-rust 0.3.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate blockchain-scratch-rust 0.3.0 on toolchain 8c6ce6b91b172f77c795a74bfeaf74b865146b3f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7/source/rust-toolchain.toml [INFO] started tweaking crates.io crate blockchain-scratch-rust 0.3.0 [INFO] finished tweaking crates.io crate blockchain-scratch-rust 0.3.0 [INFO] tweaked toml for crates.io crate blockchain-scratch-rust 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: profile `doc` is deprecated and has no effect [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded json v0.12.4 [INFO] [stderr] Downloaded commoncrypto v0.2.0 [INFO] [stderr] Downloaded wildmatch v2.1.1 [INFO] [stderr] Downloaded commoncrypto-sys v0.2.0 [INFO] [stderr] Downloaded rust-releases-core v0.22.1 [INFO] [stderr] Downloaded rust-releases-io v0.22.1 [INFO] [stderr] Downloaded rust-releases-rust-changelog v0.22.2 [INFO] [stderr] Downloaded library_utils v0.0.2 [INFO] [stderr] Downloaded rust-releases v0.22.2 [INFO] [stderr] Downloaded attohttpc v0.19.1 [INFO] [stderr] Downloaded crypto-hash v0.3.4 [INFO] running `Command { std: "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" "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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 704d79d1f86a3e19d085f7506b575d69628418caa6fabaafe93b31a1f5230979 [INFO] running `Command { std: "docker" "start" "-a" "704d79d1f86a3e19d085f7506b575d69628418caa6fabaafe93b31a1f5230979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "704d79d1f86a3e19d085f7506b575d69628418caa6fabaafe93b31a1f5230979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "704d79d1f86a3e19d085f7506b575d69628418caa6fabaafe93b31a1f5230979", kill_on_drop: false }` [INFO] [stdout] 704d79d1f86a3e19d085f7506b575d69628418caa6fabaafe93b31a1f5230979 [INFO] running `Command { std: "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" "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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8c6ce6b91b172f77c795a74bfeaf74b865146b3f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 658f33fb74ba974acc1100d8bc597e3e265e35d81ca7a489f223d4e9a8b19ca5 [INFO] running `Command { std: "docker" "start" "-a" "658f33fb74ba974acc1100d8bc597e3e265e35d81ca7a489f223d4e9a8b19ca5", kill_on_drop: false }` [INFO] [stderr] warning: profile `doc` is deprecated and has no effect [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking once_cell v1.14.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling serde_derive v1.0.144 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling semver v1.0.13 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling serde v1.0.144 [INFO] [stderr] Checking wildmatch v2.1.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Compiling serde_json v1.0.85 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking library_utils v0.0.2 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking pretty_assertions v1.3.0 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking time v0.3.14 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking proptest v1.0.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling thiserror-impl v1.0.33 [INFO] [stderr] Checking thiserror v1.0.33 [INFO] [stderr] Checking rust-releases-core v0.22.1 [INFO] [stderr] Checking crypto-hash v0.3.4 [INFO] [stderr] Checking attohttpc v0.19.1 [INFO] [stderr] Checking rust-releases-io v0.22.1 [INFO] [stderr] Checking rust-releases-rust-changelog v0.22.2 [INFO] [stderr] Checking rust-releases v0.22.2 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking tracing-subscriber v0.3.15 [INFO] [stderr] Checking blockchain-scratch-rust v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: deny(elided_lifetimes_in_paths) is ignored unless specified at crate level [INFO] [stdout] --> src/blockchain_executive.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | #[deny(elided_lifetimes_in_paths)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: deny(elided_lifetimes_in_paths) is ignored unless specified at crate level [INFO] [stdout] --> src/blockchain_executive.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | #[deny(elided_lifetimes_in_paths)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::any` [INFO] [stdout] --> src/blockchain_executive.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use core::any; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::any` [INFO] [stdout] --> src/blockchain_executive.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use core::any; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `*` [INFO] [stdout] --> src/blockchain_executive.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | use library_utils::{*, stringtou128::string_to_u128}; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `*` [INFO] [stdout] --> src/blockchain_executive.rs:9:22 [INFO] [stdout] | [INFO] [stdout] 9 | use library_utils::{*, stringtou128::string_to_u128}; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/blockchain_executive.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![no_main] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate-level attribute should be in the root module [INFO] [stdout] --> src/blockchain_executive.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![no_main] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::unix::prelude::MetadataExt` [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::os::unix::prelude::MetadataExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `file_name` is never read [INFO] [stdout] --> src/blockchain_executive.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut file_name = String::default(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::unix::prelude::MetadataExt` [INFO] [stdout] --> src/lib.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use std::os::unix::prelude::MetadataExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `file_name` is never read [INFO] [stdout] --> src/blockchain_executive.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 43 | let mut file_name = String::default(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.95s [INFO] running `Command { std: "docker" "inspect" "658f33fb74ba974acc1100d8bc597e3e265e35d81ca7a489f223d4e9a8b19ca5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "658f33fb74ba974acc1100d8bc597e3e265e35d81ca7a489f223d4e9a8b19ca5", kill_on_drop: false }` [INFO] [stdout] 658f33fb74ba974acc1100d8bc597e3e265e35d81ca7a489f223d4e9a8b19ca5