[INFO] fetching crate riemann 0.0.0... [INFO] testing riemann-0.0.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate riemann 0.0.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate riemann 0.0.0 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 crates.io crate riemann 0.0.0 [INFO] finished tweaking crates.io crate riemann 0.0.0 [INFO] tweaked toml for crates.io crate riemann 0.0.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate riemann 0.0.0 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded reim v0.0.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a69e4e78adec79a456ff82fbe9a85d41d2054a520c66c87b25ff4ac69c6526f9 [INFO] running `Command { std: "docker" "start" "-a" "a69e4e78adec79a456ff82fbe9a85d41d2054a520c66c87b25ff4ac69c6526f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a69e4e78adec79a456ff82fbe9a85d41d2054a520c66c87b25ff4ac69c6526f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a69e4e78adec79a456ff82fbe9a85d41d2054a520c66c87b25ff4ac69c6526f9", kill_on_drop: false }` [INFO] [stdout] a69e4e78adec79a456ff82fbe9a85d41d2054a520c66c87b25ff4ac69c6526f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a3f26644bfa12c8780c7957e7c02b4112d44ae8d5200ca5c980a3833008be927 [INFO] running `Command { std: "docker" "start" "-a" "a3f26644bfa12c8780c7957e7c02b4112d44ae8d5200ca5c980a3833008be927", kill_on_drop: false }` [INFO] [stderr] Compiling reim v0.0.6 [INFO] [stderr] Compiling riemann v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `Command { std: "docker" "inspect" "a3f26644bfa12c8780c7957e7c02b4112d44ae8d5200ca5c980a3833008be927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3f26644bfa12c8780c7957e7c02b4112d44ae8d5200ca5c980a3833008be927", kill_on_drop: false }` [INFO] [stdout] a3f26644bfa12c8780c7957e7c02b4112d44ae8d5200ca5c980a3833008be927 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 073f5c161ea70aa5a07870bb7ce05f362f659775c6348054ccd07117b25a0459 [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" "073f5c161ea70aa5a07870bb7ce05f362f659775c6348054ccd07117b25a0459", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling riemann v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "073f5c161ea70aa5a07870bb7ce05f362f659775c6348054ccd07117b25a0459", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "073f5c161ea70aa5a07870bb7ce05f362f659775c6348054ccd07117b25a0459", kill_on_drop: false }` [INFO] [stdout] 073f5c161ea70aa5a07870bb7ce05f362f659775c6348054ccd07117b25a0459 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 6a0b18b0f731588cc991be432f73dc33d925a58a3bf5c0ebdf2cd49cad41a60e [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" "6a0b18b0f731588cc991be432f73dc33d925a58a3bf5c0ebdf2cd49cad41a60e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/riemann-fe7439122722883e) [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" "6a0b18b0f731588cc991be432f73dc33d925a58a3bf5c0ebdf2cd49cad41a60e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a0b18b0f731588cc991be432f73dc33d925a58a3bf5c0ebdf2cd49cad41a60e", kill_on_drop: false }` [INFO] [stdout] 6a0b18b0f731588cc991be432f73dc33d925a58a3bf5c0ebdf2cd49cad41a60e