[INFO] fetching crate memflow-core 0.0.0...
[INFO] testing memflow-core-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate memflow-core 0.0.0 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate memflow-core 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 memflow-core 0.0.0
[INFO] finished tweaking crates.io crate memflow-core 0.0.0
[INFO] tweaked toml for crates.io crate memflow-core 0.0.0 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] d388d85edf7bacdc1c289a5006eee88d2f63727a2ea2d08b6ec3d23c1e2225cd
[INFO] running `Command { std: "docker" "start" "-a" "d388d85edf7bacdc1c289a5006eee88d2f63727a2ea2d08b6ec3d23c1e2225cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d388d85edf7bacdc1c289a5006eee88d2f63727a2ea2d08b6ec3d23c1e2225cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d388d85edf7bacdc1c289a5006eee88d2f63727a2ea2d08b6ec3d23c1e2225cd", kill_on_drop: false }`
[INFO] [stdout] d388d85edf7bacdc1c289a5006eee88d2f63727a2ea2d08b6ec3d23c1e2225cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 7b184649d14aef1edb0b5e03e29ae44208b08a5086acb5afa0f9cd937dc95f75
[INFO] running `Command { std: "docker" "start" "-a" "7b184649d14aef1edb0b5e03e29ae44208b08a5086acb5afa0f9cd937dc95f75", kill_on_drop: false }`
[INFO] [stderr]    Compiling memflow-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "7b184649d14aef1edb0b5e03e29ae44208b08a5086acb5afa0f9cd937dc95f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b184649d14aef1edb0b5e03e29ae44208b08a5086acb5afa0f9cd937dc95f75", kill_on_drop: false }`
[INFO] [stdout] 7b184649d14aef1edb0b5e03e29ae44208b08a5086acb5afa0f9cd937dc95f75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] 0f29c6657078ba4f8c53f5de3486cc3651a374a77e4eb389d95e91c3b6926cc9
[INFO] running `Command { std: "docker" "start" "-a" "0f29c6657078ba4f8c53f5de3486cc3651a374a77e4eb389d95e91c3b6926cc9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memflow-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "0f29c6657078ba4f8c53f5de3486cc3651a374a77e4eb389d95e91c3b6926cc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f29c6657078ba4f8c53f5de3486cc3651a374a77e4eb389d95e91c3b6926cc9", kill_on_drop: false }`
[INFO] [stdout] 0f29c6657078ba4f8c53f5de3486cc3651a374a77e4eb389d95e91c3b6926cc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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] c72893d47fa744025ea9e15026871877024aed16949144866c1175e433719e7c
[INFO] running `Command { std: "docker" "start" "-a" "c72893d47fa744025ea9e15026871877024aed16949144866c1175e433719e7c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/memflow_core-0402c11b168a16c7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests memflow-core
[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" "c72893d47fa744025ea9e15026871877024aed16949144866c1175e433719e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c72893d47fa744025ea9e15026871877024aed16949144866c1175e433719e7c", kill_on_drop: false }`
[INFO] [stdout] c72893d47fa744025ea9e15026871877024aed16949144866c1175e433719e7c