[INFO] cloning repository https://github.com/rubytogether/kirby
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rubytogether/kirby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frubytogether%2Fkirby"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frubytogether%2Fkirby'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9495d6a4fa5c64bdd42172396b089b56096e0c18
[INFO] checking rubytogether/kirby against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frubytogether%2Fkirby" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rubytogether/kirby on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rubytogether/kirby
[INFO] disabled cargo feature 'default-run' from git repo https://github.com/rubytogether/kirby
[INFO] finished tweaking git repo https://github.com/rubytogether/kirby
[INFO] tweaked toml for git repo https://github.com/rubytogether/kirby written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/rubytogether/kirby already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/srijs/rust-gob`
[INFO] [stderr]     Updating git repository `https://github.com/srijs/rust-serde-schema`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 1b15a1080e5557842b4fa4be1a79a4bb08a831f5195ef96026a0389587398da8
[INFO] running `"docker" "start" "-a" "1b15a1080e5557842b4fa4be1a79a4bb08a831f5195ef96026a0389587398da8"`
[INFO] [stderr]    Compiling serde v1.0.75
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[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking serde_schema v0.1.0 (https://github.com/srijs/rust-serde-schema#da935d38)
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[INFO] [stderr]    Compiling parking_lot_core v0.3.1
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[INFO] [stderr]    Compiling cargo_metadata v0.5.8
[INFO] [stderr]     Checking gob v0.1.0 (https://github.com/srijs/rust-gob#f16f7655)
[INFO] [stderr]     Checking aws_lambda_gateway v0.1.0 (https://github.com/srijs/rust-aws-lambda#75f447c6)
[INFO] [stderr]     Checking aws_lambda_events v0.1.0 (https://github.com/srijs/rust-aws-lambda#75f447c6)
[INFO] [stderr]    Compiling skeptic v0.13.3
[INFO] [stderr]     Checking aws_lambda_runtime v0.1.0 (https://github.com/srijs/rust-aws-lambda#75f447c6)
[INFO] [stderr]    Compiling aws_lambda v0.1.0 (https://github.com/srijs/rust-aws-lambda#75f447c6)
[INFO] [stderr]     Checking kirby v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/file.rs:9:61
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn reader(filename: &str, opts: &super::Options) -> Box<BufRead> {
[INFO] [stderr]   |                                                             ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:127:33
[INFO] [stderr]     |
[INFO] [stderr] 127 | pub fn stream_stats(stream: Box<BufRead>, opts: &Options) -> TimeMap {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/file.rs:9:61
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn reader(filename: &str, opts: &super::Options) -> Box<BufRead> {
[INFO] [stderr]   |                                                             ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:127:33
[INFO] [stderr]     |
[INFO] [stderr] 127 | pub fn stream_stats(stream: Box<BufRead>, opts: &Options) -> TimeMap {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `br` should have an upper case name
[INFO] [stderr]   --> src/user_agent.rs:21:16
[INFO] [stderr]    |
[INFO] [stderr] 21 |     static ref br: Regex = Regex::new(r"\Abundler/([0-9a-zA-Z.\-]+) rubygems/([0-9a-zA-Z.\-]+) ruby/([0-9a-zA-Z.\-]+) \(([^)]*)\) command/(.*?)(?: jruby/([0-9a-zA-Z.\-]+))?(?: truffleruby/([0-9a-zA-Z.\-]+))?(?: options/(.*?))?(?: ci/(.*?))? [a-f0-9]{16}(?: Gemstash/([0-9a-zA-Z.\-]+))?\z").unwrap();
[INFO] [stderr]    |                ^^ help: convert the identifier to upper case: `BR`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `rr` should have an upper case name
[INFO] [stderr]   --> src/user_agent.rs:22:16
[INFO] [stderr]    |
[INFO] [stderr] 22 |     static ref rr: Regex = Regex::new(r"\A(?:Ruby, )?RubyGems/([0-9a-z.\-]+) (.*) Ruby/([0-9a-z.\-]+) \(.*?\)(?: jruby| truffleruby| rbx)?(?: Gemstash/([0-9a-z.\-]+))?\z").unwrap();
[INFO] [stderr]    |                ^^ help: convert the identifier to upper case: `RR`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `gr` should have an upper case name
[INFO] [stderr]   --> src/user_agent.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |     static ref gr: Regex = Regex::new(r"\ARuby, Gems ([0-9a-z.\-]+)\z").unwrap();
[INFO] [stderr]    |                ^^ help: convert the identifier to upper case: `GR`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `br` should have an upper case name
[INFO] [stderr]   --> src/user_agent.rs:21:16
[INFO] [stderr]    |
[INFO] [stderr] 21 |     static ref br: Regex = Regex::new(r"\Abundler/([0-9a-zA-Z.\-]+) rubygems/([0-9a-zA-Z.\-]+) ruby/([0-9a-zA-Z.\-]+) \(([^)]*)\) command/(.*?)(?: jruby/([0-9a-zA-Z.\-]+))?(?: truffleruby/([0-9a-zA-Z.\-]+))?(?: options/(.*?))?(?: ci/(.*?))? [a-f0-9]{16}(?: Gemstash/([0-9a-zA-Z.\-]+))?\z").unwrap();
[INFO] [stderr]    |                ^^ help: convert the identifier to upper case: `BR`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `rr` should have an upper case name
[INFO] [stderr]   --> src/user_agent.rs:22:16
[INFO] [stderr]    |
[INFO] [stderr] 22 |     static ref rr: Regex = Regex::new(r"\A(?:Ruby, )?RubyGems/([0-9a-z.\-]+) (.*) Ruby/([0-9a-z.\-]+) \(.*?\)(?: jruby| truffleruby| rbx)?(?: Gemstash/([0-9a-z.\-]+))?\z").unwrap();
[INFO] [stderr]    |                ^^ help: convert the identifier to upper case: `RR`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `gr` should have an upper case name
[INFO] [stderr]   --> src/user_agent.rs:23:16
[INFO] [stderr]    |
[INFO] [stderr] 23 |     static ref gr: Regex = Regex::new(r"\ARuby, Gems ([0-9a-z.\-]+)\z").unwrap();
[INFO] [stderr]    |                ^^ help: convert the identifier to upper case: `GR`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/kirby-s3.rs:22:53
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn read_object(bucket_name: &str, key: &str) -> Box<BufRead> {
[INFO] [stderr]    |                                                     ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/kirby-s3.rs:22:53
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn read_object(bucket_name: &str, key: &str) -> Box<BufRead> {
[INFO] [stderr]    |                                                     ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 06s
[INFO] running `"docker" "inspect" "1b15a1080e5557842b4fa4be1a79a4bb08a831f5195ef96026a0389587398da8"`
[INFO] running `"docker" "rm" "-f" "1b15a1080e5557842b4fa4be1a79a4bb08a831f5195ef96026a0389587398da8"`
[INFO] [stdout] 1b15a1080e5557842b4fa4be1a79a4bb08a831f5195ef96026a0389587398da8