[INFO] fetching crate hellohellocrate1 0.1.0...
[INFO] testing hellohellocrate1-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate hellohellocrate1 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate hellohellocrate1 0.1.0 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 crates.io crate hellohellocrate1 0.1.0
[INFO] finished tweaking crates.io crate hellohellocrate1 0.1.0
[INFO] tweaked toml for crates.io crate hellohellocrate1 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate hellohellocrate1 0.1.0 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 6b36e2feadb1aa5a317681172708de27998d6545620d1d2d5cd7b505c194c96d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "6b36e2feadb1aa5a317681172708de27998d6545620d1d2d5cd7b505c194c96d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hellohellocrate1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `add`
[INFO] [stderr]  --> src/lib.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 |         pub fn add(input1:i32,input2:i32)->i32
[INFO] [stderr]   |                ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub`
[INFO] [stderr]  --> src/lib.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |         pub fn sub(input1:i32,input2:i32)->i32
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "6b36e2feadb1aa5a317681172708de27998d6545620d1d2d5cd7b505c194c96d"`
[INFO] running `"docker" "rm" "-f" "6b36e2feadb1aa5a317681172708de27998d6545620d1d2d5cd7b505c194c96d"`
[INFO] [stdout] 6b36e2feadb1aa5a317681172708de27998d6545620d1d2d5cd7b505c194c96d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 99aa2739437f46c95700105df76c83782e6526cb59327218e1cb8f2ab6296cc3
[INFO] running `"docker" "start" "-a" "99aa2739437f46c95700105df76c83782e6526cb59327218e1cb8f2ab6296cc3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling hellohellocrate1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `add`
[INFO] [stderr]  --> src/lib.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 |         pub fn add(input1:i32,input2:i32)->i32
[INFO] [stderr]   |                ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub`
[INFO] [stderr]  --> src/lib.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |         pub fn sub(input1:i32,input2:i32)->i32
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add`
[INFO] [stderr]  --> src/lib.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 |         pub fn add(input1:i32,input2:i32)->i32
[INFO] [stderr]   |                ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub`
[INFO] [stderr]  --> src/lib.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |         pub fn sub(input1:i32,input2:i32)->i32
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "99aa2739437f46c95700105df76c83782e6526cb59327218e1cb8f2ab6296cc3"`
[INFO] running `"docker" "rm" "-f" "99aa2739437f46c95700105df76c83782e6526cb59327218e1cb8f2ab6296cc3"`
[INFO] [stdout] 99aa2739437f46c95700105df76c83782e6526cb59327218e1cb8f2ab6296cc3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d04a5f4d8e389187d5a210b64d53afb8a67fd4f25f4d314aa18e186ff263315b
[INFO] running `"docker" "start" "-a" "d04a5f4d8e389187d5a210b64d53afb8a67fd4f25f4d314aa18e186ff263315b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: function is never used: `add`
[INFO] [stderr]  --> src/lib.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 |         pub fn add(input1:i32,input2:i32)->i32
[INFO] [stderr]   |                ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub`
[INFO] [stderr]  --> src/lib.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |         pub fn sub(input1:i32,input2:i32)->i32
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add`
[INFO] [stderr]  --> src/lib.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 |         pub fn add(input1:i32,input2:i32)->i32
[INFO] [stderr]   |                ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sub`
[INFO] [stderr]  --> src/lib.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 |         pub fn sub(input1:i32,input2:i32)->i32
[INFO] [stderr]   |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hellohellocrate1-753a76c52ce207dc
[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] [stderr]      Running /opt/rustwide/target/debug/deps/hellohellocrate1-8c40db1530bf819c
[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] [stderr]    Doc-tests hellohellocrate1
[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" "d04a5f4d8e389187d5a210b64d53afb8a67fd4f25f4d314aa18e186ff263315b"`
[INFO] running `"docker" "rm" "-f" "d04a5f4d8e389187d5a210b64d53afb8a67fd4f25f4d314aa18e186ff263315b"`
[INFO] [stdout] d04a5f4d8e389187d5a210b64d53afb8a67fd4f25f4d314aa18e186ff263315b