[INFO] fetching crate embassy-i2c 0.0.0... [INFO] testing embassy-i2c-0.0.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate embassy-i2c 0.0.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate embassy-i2c 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 embassy-i2c 0.0.0 [INFO] finished tweaking crates.io crate embassy-i2c 0.0.0 [INFO] tweaked toml for crates.io crate embassy-i2c 0.0.0 written to /workspace/builds/worker-0/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 84738e2fd0be0b3d6d882e1f70e3556c1e46918eb1e0522f60c30c6d3ac02cea [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" "84738e2fd0be0b3d6d882e1f70e3556c1e46918eb1e0522f60c30c6d3ac02cea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84738e2fd0be0b3d6d882e1f70e3556c1e46918eb1e0522f60c30c6d3ac02cea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84738e2fd0be0b3d6d882e1f70e3556c1e46918eb1e0522f60c30c6d3ac02cea", kill_on_drop: false }` [INFO] [stdout] 84738e2fd0be0b3d6d882e1f70e3556c1e46918eb1e0522f60c30c6d3ac02cea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 520c7026dab10ae980c67952290fb657175a27fc4f2b39d3dce1ddb07cefc2f7 [INFO] running `Command { std: "docker" "start" "-a" "520c7026dab10ae980c67952290fb657175a27fc4f2b39d3dce1ddb07cefc2f7", kill_on_drop: false }` [INFO] [stderr] Compiling embassy-i2c v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `Command { std: "docker" "inspect" "520c7026dab10ae980c67952290fb657175a27fc4f2b39d3dce1ddb07cefc2f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "520c7026dab10ae980c67952290fb657175a27fc4f2b39d3dce1ddb07cefc2f7", kill_on_drop: false }` [INFO] [stdout] 520c7026dab10ae980c67952290fb657175a27fc4f2b39d3dce1ddb07cefc2f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1480c3103d40b04479e9e8519d3bbd93cb4e1a60cd34dc35030ca03f6e3d0362 [INFO] running `Command { std: "docker" "start" "-a" "1480c3103d40b04479e9e8519d3bbd93cb4e1a60cd34dc35030ca03f6e3d0362", kill_on_drop: false }` [INFO] [stderr] Compiling embassy-i2c v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "1480c3103d40b04479e9e8519d3bbd93cb4e1a60cd34dc35030ca03f6e3d0362", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1480c3103d40b04479e9e8519d3bbd93cb4e1a60cd34dc35030ca03f6e3d0362", kill_on_drop: false }` [INFO] [stdout] 1480c3103d40b04479e9e8519d3bbd93cb4e1a60cd34dc35030ca03f6e3d0362 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 2cddc02f0a3681bf3102a969f671732e5462c5392e303cb8f78e49aa874e7925 [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" "2cddc02f0a3681bf3102a969f671732e5462c5392e303cb8f78e49aa874e7925", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/embassy_i2c-3c216e839c84f628) [INFO] [stdout] [INFO] [stderr] Doc-tests embassy-i2c [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] [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" "2cddc02f0a3681bf3102a969f671732e5462c5392e303cb8f78e49aa874e7925", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cddc02f0a3681bf3102a969f671732e5462c5392e303cb8f78e49aa874e7925", kill_on_drop: false }` [INFO] [stdout] 2cddc02f0a3681bf3102a969f671732e5462c5392e303cb8f78e49aa874e7925