[INFO] updating cached repository https://github.com/gyc567/fastrs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e60b973ba9359024f586fbd69eb04549ad47d0b8 [INFO] checking gyc567/fastrs against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgyc567%2Ffastrs" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gyc567/fastrs on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/gyc567/fastrs [INFO] finished tweaking git repo https://github.com/gyc567/fastrs [INFO] tweaked toml for git repo https://github.com/gyc567/fastrs written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/gyc567/fastrs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "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] c8fc7ff706e2bcfafd11b4cde350332b256c347aabf0f5160257e832cd14a24e [INFO] running `"docker" "start" "-a" "c8fc7ff706e2bcfafd11b4cde350332b256c347aabf0f5160257e832cd14a24e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Checking smallvec v1.1.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking arc-swap v0.4.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking bytes v0.5.3 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking pin-project-lite v0.1.1 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking resiter v0.4.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.11 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking toml v0.5.5 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.3.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking criterion-plot v0.4.0 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tinytemplate v1.0.3 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking csv v1.1.1 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Compiling speculate v0.1.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking tokio v0.2.6 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking fastrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.3.0 [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/fastrs_config.rs:18:42 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn load_config(path: &str) -> Result<(Conf), &str> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/fastrs_config.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | Ok((config)) [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:71:23 [INFO] [stderr] | [INFO] [stderr] 71 | e.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/fastrs_config.rs:18:20 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn load_config(path: &str) -> Result<(Conf), &str> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/fastrs_config.rs:18:42 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn load_config(path: &str) -> Result<(Conf), &str> { [INFO] [stderr] | ^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/fastrs_config.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | Ok((config)) [INFO] [stderr] | ^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> tests/test_config.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> tests/test_config.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::prelude::*` [INFO] [stderr] --> tests/test_config.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::io::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:71:23 [INFO] [stderr] | [INFO] [stderr] 71 | e.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> tests/test_config.rs:39:17 [INFO] [stderr] | [INFO] [stderr] 39 | let name=ip_conf.name; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ip` [INFO] [stderr] --> tests/test_config.rs:40:17 [INFO] [stderr] | [INFO] [stderr] 40 | let ip=ip_conf.ip; [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_ip` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `port` [INFO] [stderr] --> tests/test_config.rs:41:18 [INFO] [stderr] | [INFO] [stderr] 41 | let port =ip_conf.port; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_port` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> tests/test_config.rs:39:17 [INFO] [stderr] | [INFO] [stderr] 39 | let name=ip_conf.name; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/fastrs_config.rs:18:20 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn load_config(path: &str) -> Result<(Conf), &str> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 59s [INFO] running `"docker" "inspect" "c8fc7ff706e2bcfafd11b4cde350332b256c347aabf0f5160257e832cd14a24e"` [INFO] running `"docker" "rm" "-f" "c8fc7ff706e2bcfafd11b4cde350332b256c347aabf0f5160257e832cd14a24e"` [INFO] [stdout] c8fc7ff706e2bcfafd11b4cde350332b256c347aabf0f5160257e832cd14a24e