[INFO] updating cached repository https://github.com/rooshanahmed/Rust-Simple-Web-Server
[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] f1e57ae483f560e01016806e4e7cc1fee7f13669
[INFO] testing rooshanahmed/Rust-Simple-Web-Server against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frooshanahmed%2FRust-Simple-Web-Server" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  84% (381/449)   
Checking out files:  85% (382/449)   
Checking out files:  86% (387/449)   
Checking out files:  87% (391/449)   
Checking out files:  88% (396/449)   
Checking out files:  89% (400/449)   
Checking out files:  90% (405/449)   
Checking out files:  91% (409/449)   
Checking out files:  92% (414/449)   
Checking out files:  93% (418/449)   
Checking out files:  94% (423/449)   
Checking out files:  95% (427/449)   
Checking out files:  96% (432/449)   
Checking out files:  97% (436/449)   
Checking out files:  98% (441/449)   
Checking out files:  99% (445/449)   
Checking out files: 100% (449/449)   
Checking out files: 100% (449/449), done.
[INFO] validating manifest of git repo https://github.com/rooshanahmed/Rust-Simple-Web-Server on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rooshanahmed/Rust-Simple-Web-Server
[INFO] finished tweaking git repo https://github.com/rooshanahmed/Rust-Simple-Web-Server
[INFO] tweaked toml for git repo https://github.com/rooshanahmed/Rust-Simple-Web-Server written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/rooshanahmed/Rust-Simple-Web-Server already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1c943d3ce06ce9995b717ca754ec259eba32fe8d3a59e7a7e58c0204210b53db
[INFO] running `"docker" "start" "-a" "1c943d3ce06ce9995b717ca754ec259eba32fe8d3a59e7a7e58c0204210b53db"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling simple-server v0.4.0
[INFO] [stderr]    Compiling rust_web_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `StatusCode`
[INFO] [stderr]  --> src/main.rs:1:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | use simple_server::{Server,StatusCode};
[INFO] [stderr]   |                            ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.98s
[INFO] running `"docker" "inspect" "1c943d3ce06ce9995b717ca754ec259eba32fe8d3a59e7a7e58c0204210b53db"`
[INFO] running `"docker" "rm" "-f" "1c943d3ce06ce9995b717ca754ec259eba32fe8d3a59e7a7e58c0204210b53db"`
[INFO] [stdout] 1c943d3ce06ce9995b717ca754ec259eba32fe8d3a59e7a7e58c0204210b53db
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0ab041af386f985f5296793ecdd674113d703650c3b1cab5563a23d94324a703
[INFO] running `"docker" "start" "-a" "0ab041af386f985f5296793ecdd674113d703650c3b1cab5563a23d94324a703"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust_web_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `StatusCode`
[INFO] [stderr]  --> src/main.rs:1:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | use simple_server::{Server,StatusCode};
[INFO] [stderr]   |                            ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "0ab041af386f985f5296793ecdd674113d703650c3b1cab5563a23d94324a703"`
[INFO] running `"docker" "rm" "-f" "0ab041af386f985f5296793ecdd674113d703650c3b1cab5563a23d94324a703"`
[INFO] [stdout] 0ab041af386f985f5296793ecdd674113d703650c3b1cab5563a23d94324a703
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a021fa7d9bc7248391c0174fde52770212d44e5e4f0a926e8ef3b02a339e3d08
[INFO] running `"docker" "start" "-a" "a021fa7d9bc7248391c0174fde52770212d44e5e4f0a926e8ef3b02a339e3d08"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `StatusCode`
[INFO] [stderr]  --> src/main.rs:1:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | use simple_server::{Server,StatusCode};
[INFO] [stderr]   |                            ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_web_server-823dcff256e647de
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a021fa7d9bc7248391c0174fde52770212d44e5e4f0a926e8ef3b02a339e3d08"`
[INFO] running `"docker" "rm" "-f" "a021fa7d9bc7248391c0174fde52770212d44e5e4f0a926e8ef3b02a339e3d08"`
[INFO] [stdout] a021fa7d9bc7248391c0174fde52770212d44e5e4f0a926e8ef3b02a339e3d08