[INFO] fetching crate buildkit-llb 0.2.0... [INFO] testing buildkit-llb-0.2.0 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate buildkit-llb 0.2.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate buildkit-llb 0.2.0 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate buildkit-llb 0.2.0 [INFO] finished tweaking crates.io crate buildkit-llb 0.2.0 [INFO] tweaked toml for crates.io crate buildkit-llb 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate buildkit-llb 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tower-util v0.3.0 [INFO] [stderr] Downloaded tower-limit v0.3.0 [INFO] [stderr] Downloaded buildkit-proto v0.2.0 [INFO] [stderr] Downloaded tracing-futures v0.2.3 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1247b9830a1f42188a108082a85f3e95f84b8f6e952573a4ef664557e655c646 [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" "1247b9830a1f42188a108082a85f3e95f84b8f6e952573a4ef664557e655c646", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1247b9830a1f42188a108082a85f3e95f84b8f6e952573a4ef664557e655c646", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1247b9830a1f42188a108082a85f3e95f84b8f6e952573a4ef664557e655c646", kill_on_drop: false }` [INFO] [stdout] 1247b9830a1f42188a108082a85f3e95f84b8f6e952573a4ef664557e655c646 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] c925fdf36b344713ef7bd3ded54f1df81b692c704fd13bbb1bd9960b3871ffc5 [INFO] running `Command { std: "docker" "start" "-a" "c925fdf36b344713ef7bd3ded54f1df81b692c704fd13bbb1bd9960b3871ffc5", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling tower-layer v0.3.0 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling multimap v0.8.0 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling regex-syntax v0.6.16 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling backtrace-sys v0.1.33 [INFO] [stderr] Compiling which v3.1.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.9 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling petgraph v0.5.0 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling tokio v0.2.13 [INFO] [stderr] Compiling backtrace v0.3.45 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling tower-ready-cache v0.3.1 [INFO] [stderr] Compiling tower-make v0.3.0 [INFO] [stderr] Compiling h2 v0.2.2 [INFO] [stderr] Compiling serde_json v1.0.48 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling tracing-attributes v0.1.7 [INFO] [stderr] Compiling async-stream-impl v0.2.1 [INFO] [stderr] Compiling async-trait v0.1.24 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling async-stream v0.2.1 [INFO] [stderr] Compiling tracing v0.1.13 [INFO] [stderr] Compiling pin-project v0.4.8 [INFO] [stderr] Compiling tower-discover v0.3.0 [INFO] [stderr] Compiling tower-retry v0.3.0 [INFO] [stderr] Compiling tower-load-shed v0.3.0 [INFO] [stderr] Compiling tower-util v0.3.0 [INFO] [stderr] Compiling tower-buffer v0.3.0 [INFO] [stderr] Compiling tower-timeout v0.3.0 [INFO] [stderr] Compiling tower-limit v0.3.0 [INFO] [stderr] Compiling hyper v0.13.3 [INFO] [stderr] Compiling tracing-futures v0.2.3 [INFO] [stderr] Compiling tower-load v0.3.0 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Compiling tower v0.3.1 [INFO] [stderr] Compiling tower-balance v0.3.0 [INFO] [stderr] Compiling prost-types v0.6.1 [INFO] [stderr] Compiling tonic-build v0.1.1 [INFO] [stderr] Compiling tonic v0.1.1 [INFO] [stderr] Compiling buildkit-proto v0.2.0 [INFO] [stderr] Compiling buildkit-llb v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 23s [INFO] running `Command { std: "docker" "inspect" "c925fdf36b344713ef7bd3ded54f1df81b692c704fd13bbb1bd9960b3871ffc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c925fdf36b344713ef7bd3ded54f1df81b692c704fd13bbb1bd9960b3871ffc5", kill_on_drop: false }` [INFO] [stdout] c925fdf36b344713ef7bd3ded54f1df81b692c704fd13bbb1bd9960b3871ffc5 [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2dd3e34094ab61f3b33103da1e9078442200ab997b3c1e0d32a1a2a99787e8f [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" "d2dd3e34094ab61f3b33103da1e9078442200ab997b3c1e0d32a1a2a99787e8f", kill_on_drop: false }` [INFO] [stderr] Compiling buildkit-llb v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 24.34s [INFO] running `Command { std: "docker" "inspect" "d2dd3e34094ab61f3b33103da1e9078442200ab997b3c1e0d32a1a2a99787e8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2dd3e34094ab61f3b33103da1e9078442200ab997b3c1e0d32a1a2a99787e8f", kill_on_drop: false }` [INFO] [stdout] d2dd3e34094ab61f3b33103da1e9078442200ab997b3c1e0d32a1a2a99787e8f [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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d9215dda5ab167ea844a8148fee5c223d1ee97d0b4855adff405a21bd55ecea9 [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" "d9215dda5ab167ea844a8148fee5c223d1ee97d0b4855adff405a21bd55ecea9", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/buildkit_llb-fdea0710c933482a [INFO] [stdout] running 20 tests [INFO] [stdout] test ops::exec::serialization ... ok [INFO] [stdout] test ops::fs::mkfile_serialization ... ok [INFO] [stdout] test ops::exec::serialization_with_cwd ... ok [INFO] [stdout] test ops::exec::serialization_with_env_iter ... ok [INFO] [stdout] test ops::source::git::serialization ... ok [INFO] [stdout] test ops::source::git::prefixes ... ok [INFO] [stdout] test ops::exec::serialization_with_user ... ok [INFO] [stdout] test ops::source::git::with_reference ... ok [INFO] [stdout] test ops::source::http::serialization ... ok [INFO] [stdout] test ops::fs::mkdir_serialization ... ok [INFO] [stdout] test ops::source::local::serialization ... ok [INFO] [stdout] test ops::fs::copy_with_params_serialization ... ok [INFO] [stdout] test ops::exec::serialization_with_ssh_mounts ... ok [INFO] [stdout] test ops::exec::serialization_with_mounts ... ok [INFO] [stdout] test ops::source::image::serialization ... ok [INFO] [stdout] test ops::exec::serialization_with_several_root_mounts ... ok [INFO] [stdout] test ops::source::image::resolve_mode ... ok [INFO] [stderr] Doc-tests buildkit-llb [INFO] [stdout] test ops::terminal::serialization ... ok [INFO] [stdout] test ops::fs::copy_serialization ... ok [INFO] [stdout] test ops::source::image::image_name ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [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] running `Command { std: "docker" "inspect" "d9215dda5ab167ea844a8148fee5c223d1ee97d0b4855adff405a21bd55ecea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9215dda5ab167ea844a8148fee5c223d1ee97d0b4855adff405a21bd55ecea9", kill_on_drop: false }` [INFO] [stdout] d9215dda5ab167ea844a8148fee5c223d1ee97d0b4855adff405a21bd55ecea9