[INFO] cloning repository https://github.com/sagarayi/rusty [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sagarayi/rusty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagarayi%2Frusty", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagarayi%2Frusty'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 215b0d42ea9153a2a8119d8997fac7b23004d1a3 [INFO] testing sagarayi/rusty against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagarayi%2Frusty" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sagarayi/rusty on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sagarayi/rusty [INFO] finished tweaking git repo https://github.com/sagarayi/rusty [INFO] tweaked toml for git repo https://github.com/sagarayi/rusty written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/sagarayi/rusty already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.1.55 [INFO] running `Command { std: "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" "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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c1d8c8d2682269ee507124e312364564e4da73099f4f0fae33b5da0530c31a12 [INFO] running `Command { std: "docker" "start" "-a" "c1d8c8d2682269ee507124e312364564e4da73099f4f0fae33b5da0530c31a12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1d8c8d2682269ee507124e312364564e4da73099f4f0fae33b5da0530c31a12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1d8c8d2682269ee507124e312364564e4da73099f4f0fae33b5da0530c31a12", kill_on_drop: false }` [INFO] [stdout] c1d8c8d2682269ee507124e312364564e4da73099f4f0fae33b5da0530c31a12 [INFO] running `Command { std: "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" "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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb682a97a7908600506712d3801151e2ec2e8904dcf7510da3f349a244b49e83 [INFO] running `Command { std: "docker" "start" "-a" "eb682a97a7908600506712d3801151e2ec2e8904dcf7510da3f349a244b49e83", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling learn_rust v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.25s [INFO] running `Command { std: "docker" "inspect" "eb682a97a7908600506712d3801151e2ec2e8904dcf7510da3f349a244b49e83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb682a97a7908600506712d3801151e2ec2e8904dcf7510da3f349a244b49e83", kill_on_drop: false }` [INFO] [stdout] eb682a97a7908600506712d3801151e2ec2e8904dcf7510da3f349a244b49e83 [INFO] running `Command { std: "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" "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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14d48df306c1d4182460f0c126dfd5b92b27d4343692decfa4a451c798e2a802 [INFO] running `Command { std: "docker" "start" "-a" "14d48df306c1d4182460f0c126dfd5b92b27d4343692decfa4a451c798e2a802", kill_on_drop: false }` [INFO] [stderr] Compiling learn_rust v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "14d48df306c1d4182460f0c126dfd5b92b27d4343692decfa4a451c798e2a802", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14d48df306c1d4182460f0c126dfd5b92b27d4343692decfa4a451c798e2a802", kill_on_drop: false }` [INFO] [stdout] 14d48df306c1d4182460f0c126dfd5b92b27d4343692decfa4a451c798e2a802 [INFO] running `Command { std: "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" "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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 83f7f9ef80352c361ecd6da601d4caa12b5e7c0d3cb3eba7b9183a13bbb19af8 [INFO] running `Command { std: "docker" "start" "-a" "83f7f9ef80352c361ecd6da601d4caa12b5e7c0d3cb3eba7b9183a13bbb19af8", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/learn_rust-9a1142995fdb5428) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "83f7f9ef80352c361ecd6da601d4caa12b5e7c0d3cb3eba7b9183a13bbb19af8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83f7f9ef80352c361ecd6da601d4caa12b5e7c0d3cb3eba7b9183a13bbb19af8", kill_on_drop: false }` [INFO] [stdout] 83f7f9ef80352c361ecd6da601d4caa12b5e7c0d3cb3eba7b9183a13bbb19af8