[INFO] fetching crate quiz 0.0.3... [INFO] testing quiz-0.0.3 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate quiz 0.0.3 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate quiz 0.0.3 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate quiz 0.0.3 [INFO] finished tweaking crates.io crate quiz 0.0.3 [INFO] tweaked toml for crates.io crate quiz 0.0.3 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate quiz 0.0.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4c1c72a5ed9a3e500a294b15ca4e69355c730d789500c28a027750ae58aeb469 [INFO] running `Command { std: "docker" "start" "-a" "4c1c72a5ed9a3e500a294b15ca4e69355c730d789500c28a027750ae58aeb469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c1c72a5ed9a3e500a294b15ca4e69355c730d789500c28a027750ae58aeb469", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c1c72a5ed9a3e500a294b15ca4e69355c730d789500c28a027750ae58aeb469", kill_on_drop: false }` [INFO] [stdout] 4c1c72a5ed9a3e500a294b15ca4e69355c730d789500c28a027750ae58aeb469 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7dfbb773076df3b574c817ac3d5721b27375fbaa5ab3bcab4473ad41f4219c24 [INFO] running `Command { std: "docker" "start" "-a" "7dfbb773076df3b574c817ac3d5721b27375fbaa5ab3bcab4473ad41f4219c24", kill_on_drop: false }` [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling figures-rs v0.0.1 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling quiz v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.43s [INFO] running `Command { std: "docker" "inspect" "7dfbb773076df3b574c817ac3d5721b27375fbaa5ab3bcab4473ad41f4219c24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dfbb773076df3b574c817ac3d5721b27375fbaa5ab3bcab4473ad41f4219c24", kill_on_drop: false }` [INFO] [stdout] 7dfbb773076df3b574c817ac3d5721b27375fbaa5ab3bcab4473ad41f4219c24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd57f8447b44b29973c68ca9e1c91d3117ff62f9ddbd46e1a39187e6c18c5cfd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fd57f8447b44b29973c68ca9e1c91d3117ff62f9ddbd46e1a39187e6c18c5cfd", kill_on_drop: false }` [INFO] [stderr] Compiling quiz v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.01s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/quiz-62487411e33b293a) [INFO] [stderr] Executable unittests bin/test.rs (/opt/rustwide/target/debug/deps/test-240d8ff7c3b1da7c) [INFO] running `Command { std: "docker" "inspect" "fd57f8447b44b29973c68ca9e1c91d3117ff62f9ddbd46e1a39187e6c18c5cfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd57f8447b44b29973c68ca9e1c91d3117ff62f9ddbd46e1a39187e6c18c5cfd", kill_on_drop: false }` [INFO] [stdout] fd57f8447b44b29973c68ca9e1c91d3117ff62f9ddbd46e1a39187e6c18c5cfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b416c7b21fcae204b0b0ac37fda9f8f8c4a160249434efa5eb4f8fe80c8fc40b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b416c7b21fcae204b0b0ac37fda9f8f8c4a160249434efa5eb4f8fe80c8fc40b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quiz-62487411e33b293a) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests bin/test.rs (/opt/rustwide/target/debug/deps/test-240d8ff7c3b1da7c) [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] [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] [stderr] Doc-tests quiz [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" "b416c7b21fcae204b0b0ac37fda9f8f8c4a160249434efa5eb4f8fe80c8fc40b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b416c7b21fcae204b0b0ac37fda9f8f8c4a160249434efa5eb4f8fe80c8fc40b", kill_on_drop: false }` [INFO] [stdout] b416c7b21fcae204b0b0ac37fda9f8f8c4a160249434efa5eb4f8fe80c8fc40b