[INFO] cloning repository https://github.com/Sam-Jeston/oxidize
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sam-Jeston/oxidize" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSam-Jeston%2Foxidize"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSam-Jeston%2Foxidize'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7144ca36cdb1bec94df8ae91fb77d21c94542a5b
[INFO] checking Sam-Jeston/oxidize against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSam-Jeston%2Foxidize" "/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/Sam-Jeston/oxidize on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Sam-Jeston/oxidize
[INFO] finished tweaking git repo https://github.com/Sam-Jeston/oxidize
[INFO] tweaked toml for git repo https://github.com/Sam-Jeston/oxidize written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Sam-Jeston/oxidize already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 4e91dc2773fd6b64438f90023ba40ddfd3c45a9f49e54c143dc29f76e469323e
[INFO] running `"docker" "start" "-a" "4e91dc2773fd6b64438f90023ba40ddfd3c45a9f49e54c143dc29f76e469323e"`
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking num_cpus v1.5.0
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking net2 v0.2.29
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking serde_json v1.0.2
[INFO] [stderr]     Checking futures-cpupool v0.1.5
[INFO] [stderr]     Checking bytes v0.4.4
[INFO] [stderr]     Checking mio v0.6.9
[INFO] [stderr]     Checking tokio-io v0.1.2
[INFO] [stderr]     Checking tokio-core v0.1.8
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking hyper v0.11.0
[INFO] [stderr]     Checking oxidize v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Request`, `Response`, `Service`
[INFO] [stderr]   --> src/main.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 | use hyper::server::{Http, Request, Response, Service};
[INFO] [stderr] warning: unused imports: `Request`, `Response`, `Service`
[INFO] [stderr]   --> src/main.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 | use hyper::server::{Http, Request, Response, Service};
[INFO] [stderr]    |                           ^^^^^^^  ^^^^^^^^  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]    |                           ^^^^^^^  ^^^^^^^^  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hyper_client`
[INFO] [stderr]    --> src/request_handler/mod.rs:165:5
[INFO] [stderr]     |
[INFO] [stderr] 165 |     hyper_client: &Client<client::HttpConnector>,
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_hyper_client`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `el_handle`
[INFO] [stderr]    --> src/request_handler/mod.rs:166:5
[INFO] [stderr]     |
[INFO] [stderr] 166 |     el_handle: &reactor::Handle,
[INFO] [stderr]     |     ^^^^^^^^^ help: consider prefixing with an underscore: `_el_handle`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hyper_client`
[INFO] [stderr]    --> src/request_handler/mod.rs:165:5
[INFO] [stderr]     |
[INFO] [stderr] 165 |     hyper_client: &Client<client::HttpConnector>,
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_hyper_client`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `el_handle`
[INFO] [stderr]    --> src/request_handler/mod.rs:166:5
[INFO] [stderr]     |
[INFO] [stderr] 166 |     el_handle: &reactor::Handle,
[INFO] [stderr]     |     ^^^^^^^^^ help: consider prefixing with an underscore: `_el_handle`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/config_loader/server_block.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let mut parent_ref = base_accumulator.iter_mut().find(|asb| asb.port == block.port).unwrap();
[INFO] [stderr]    |             ----^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/config_loader/server_block.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let mut parent_ref = base_accumulator.iter_mut().find(|asb| asb.port == block.port).unwrap();
[INFO] [stderr]    |             ----^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.77s
[INFO] running `"docker" "inspect" "4e91dc2773fd6b64438f90023ba40ddfd3c45a9f49e54c143dc29f76e469323e"`
[INFO] running `"docker" "rm" "-f" "4e91dc2773fd6b64438f90023ba40ddfd3c45a9f49e54c143dc29f76e469323e"`
[INFO] [stdout] 4e91dc2773fd6b64438f90023ba40ddfd3c45a9f49e54c143dc29f76e469323e