[INFO] updating cached repository https://github.com/thomshib/RustWebServerSample
[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] 360c4a3e5bc4dff71d80dbfd4b1e4918bd7a4da4
[INFO] checking thomshib/RustWebServerSample against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomshib%2FRustWebServerSample" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thomshib/RustWebServerSample on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/thomshib/RustWebServerSample
[INFO] finished tweaking git repo https://github.com/thomshib/RustWebServerSample
[INFO] tweaked toml for git repo https://github.com/thomshib/RustWebServerSample written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/thomshib/RustWebServerSample already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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] 0312489fdc833e1cd8267e2e89ff6021774ed80e183cd319bbdbe2a20b02ca98
[INFO] running `"docker" "start" "-a" "0312489fdc833e1cd8267e2e89ff6021774ed80e183cd319bbdbe2a20b02ca98"`
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling rocket_codegen v0.4.3
[INFO] [stderr]    Compiling rocket v0.4.3
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking inotify v0.7.0
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]     Checking notify v4.0.15
[INFO] [stderr]     Checking cookie v0.11.2
[INFO] [stderr]     Checking rocket_http v0.4.3
[INFO] [stderr]     Checking rocket_contrib v0.4.3
[INFO] [stderr]     Checking ch1-time-api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `chrono::prelude`
[INFO] [stderr]   --> main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use chrono::prelude;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `NaiveDateTime`, `TimeZone`
[INFO] [stderr]   --> main.rs:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 | use chrono::{DateTime, TimeZone, NaiveDateTime, Utc};
[INFO] [stderr]    |                        ^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `chrono::prelude`
[INFO] [stderr]   --> main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use chrono::prelude;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `NaiveDateTime`, `TimeZone`
[INFO] [stderr]   --> main.rs:16:24
[INFO] [stderr]    |
[INFO] [stderr] 16 | use chrono::{DateTime, TimeZone, NaiveDateTime, Utc};
[INFO] [stderr]    |                        ^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.29s
[INFO] running `"docker" "inspect" "0312489fdc833e1cd8267e2e89ff6021774ed80e183cd319bbdbe2a20b02ca98"`
[INFO] running `"docker" "rm" "-f" "0312489fdc833e1cd8267e2e89ff6021774ed80e183cd319bbdbe2a20b02ca98"`
[INFO] [stdout] 0312489fdc833e1cd8267e2e89ff6021774ed80e183cd319bbdbe2a20b02ca98