[INFO] updating cached repository https://github.com/tomabou/sample_lp
[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] b9b93ffcd4ceedb2fd5bdafcd5ed733e269650e8
[INFO] testing tomabou/sample_lp against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomabou%2Fsample_lp" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tomabou/sample_lp 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/tomabou/sample_lp
[INFO] finished tweaking git repo https://github.com/tomabou/sample_lp
[INFO] tweaked toml for git repo https://github.com/tomabou/sample_lp written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/tomabou/sample_lp 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 022c616125b7abf9fd2a82f637aad7e6e96e6ed8bf61b0f3a9402f3f8bf29444
[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" "022c616125b7abf9fd2a82f637aad7e6e96e6ed8bf61b0f3a9402f3f8bf29444"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sample_lp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: associated function is never used: `sample`
[INFO] [stderr]    --> src/main.rs:153:8
[INFO] [stderr]     |
[INFO] [stderr] 153 |     fn sample() -> Canonical {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "022c616125b7abf9fd2a82f637aad7e6e96e6ed8bf61b0f3a9402f3f8bf29444"`
[INFO] running `"docker" "rm" "-f" "022c616125b7abf9fd2a82f637aad7e6e96e6ed8bf61b0f3a9402f3f8bf29444"`
[INFO] [stdout] 022c616125b7abf9fd2a82f637aad7e6e96e6ed8bf61b0f3a9402f3f8bf29444
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] abd69f252a9fb3c6f5d7632f30560ad196514a146c5c3ff1378431c284791c6c
[INFO] running `"docker" "start" "-a" "abd69f252a9fb3c6f5d7632f30560ad196514a146c5c3ff1378431c284791c6c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sample_lp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "abd69f252a9fb3c6f5d7632f30560ad196514a146c5c3ff1378431c284791c6c"`
[INFO] running `"docker" "rm" "-f" "abd69f252a9fb3c6f5d7632f30560ad196514a146c5c3ff1378431c284791c6c"`
[INFO] [stdout] abd69f252a9fb3c6f5d7632f30560ad196514a146c5c3ff1378431c284791c6c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 618f4d56b62bf9c549195d47c127f9b85dccbd564c37b607dc14a1bb80df2762
[INFO] running `"docker" "start" "-a" "618f4d56b62bf9c549195d47c127f9b85dccbd564c37b607dc14a1bb80df2762"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sample_lp-70661612df556210
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_argmax ... ok
[INFO] [stdout] test test_pivot ... ok
[INFO] [stdout] test test_klee ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "618f4d56b62bf9c549195d47c127f9b85dccbd564c37b607dc14a1bb80df2762"`
[INFO] running `"docker" "rm" "-f" "618f4d56b62bf9c549195d47c127f9b85dccbd564c37b607dc14a1bb80df2762"`
[INFO] [stdout] 618f4d56b62bf9c549195d47c127f9b85dccbd564c37b607dc14a1bb80df2762