[INFO] cloning repository https://github.com/tomabou/sample_lp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomabou/sample_lp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomabou%2Fsample_lp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomabou%2Fsample_lp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b9b93ffcd4ceedb2fd5bdafcd5ed733e269650e8 [INFO] testing tomabou/sample_lp against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomabou%2Fsample_lp" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tomabou/sample_lp on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-3/source/Cargo.toml [INFO] crate git repo https://github.com/tomabou/sample_lp already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f9acfbb29a922527026dace9c8632a390ea6aa12fcbf97611e1ca4348085a673 [INFO] running `Command { std: "docker" "start" "-a" "f9acfbb29a922527026dace9c8632a390ea6aa12fcbf97611e1ca4348085a673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f9acfbb29a922527026dace9c8632a390ea6aa12fcbf97611e1ca4348085a673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9acfbb29a922527026dace9c8632a390ea6aa12fcbf97611e1ca4348085a673", kill_on_drop: false }` [INFO] [stdout] f9acfbb29a922527026dace9c8632a390ea6aa12fcbf97611e1ca4348085a673 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7be5624e0b137c960fb55499b0002e7b0b3699334c919fd7c6ed462959816397 [INFO] running `Command { std: "docker" "start" "-a" "7be5624e0b137c960fb55499b0002e7b0b3699334c919fd7c6ed462959816397", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling sample_lp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `sample` [INFO] [stdout] --> src/main.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 153 | fn sample() -> Canonical { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.46s [INFO] running `Command { std: "docker" "inspect" "7be5624e0b137c960fb55499b0002e7b0b3699334c919fd7c6ed462959816397", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7be5624e0b137c960fb55499b0002e7b0b3699334c919fd7c6ed462959816397", kill_on_drop: false }` [INFO] [stdout] 7be5624e0b137c960fb55499b0002e7b0b3699334c919fd7c6ed462959816397 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5cd9551f4d6f475cd12110551e3c7f259b765a4ec3bc7555378d7927dd414c9 [INFO] running `Command { std: "docker" "start" "-a" "d5cd9551f4d6f475cd12110551e3c7f259b765a4ec3bc7555378d7927dd414c9", kill_on_drop: false }` [INFO] [stderr] Compiling sample_lp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "d5cd9551f4d6f475cd12110551e3c7f259b765a4ec3bc7555378d7927dd414c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5cd9551f4d6f475cd12110551e3c7f259b765a4ec3bc7555378d7927dd414c9", kill_on_drop: false }` [INFO] [stdout] d5cd9551f4d6f475cd12110551e3c7f259b765a4ec3bc7555378d7927dd414c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bdbf8cc10ab62e127c42551573726421faad1884047e382abc84c8b72cd4ab85 [INFO] running `Command { std: "docker" "start" "-a" "bdbf8cc10ab62e127c42551573726421faad1884047e382abc84c8b72cd4ab85", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sample_lp-0f61bbfadd096001) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_argmax ... ok [INFO] [stdout] test test_klee ... ok [INFO] [stdout] test test_pivot ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bdbf8cc10ab62e127c42551573726421faad1884047e382abc84c8b72cd4ab85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdbf8cc10ab62e127c42551573726421faad1884047e382abc84c8b72cd4ab85", kill_on_drop: false }` [INFO] [stdout] bdbf8cc10ab62e127c42551573726421faad1884047e382abc84c8b72cd4ab85