[INFO] fetching crate sensirion-hdlc 0.2.0...
[INFO] testing sensirion-hdlc-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sensirion-hdlc 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sensirion-hdlc 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sensirion-hdlc 0.2.0
[INFO] finished tweaking crates.io crate sensirion-hdlc 0.2.0
[INFO] tweaked toml for crates.io crate sensirion-hdlc 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 36ea723654bc41cc6b965119b5266bda3e0cf1c99d7cbd24b390d649a35e9f18
[INFO] running `Command { std: "docker" "start" "-a" "36ea723654bc41cc6b965119b5266bda3e0cf1c99d7cbd24b390d649a35e9f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36ea723654bc41cc6b965119b5266bda3e0cf1c99d7cbd24b390d649a35e9f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ea723654bc41cc6b965119b5266bda3e0cf1c99d7cbd24b390d649a35e9f18", kill_on_drop: false }`
[INFO] [stdout] 36ea723654bc41cc6b965119b5266bda3e0cf1c99d7cbd24b390d649a35e9f18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] a05948b5c8e4dc48fe98941f9beb19e972e028b2b9c7a600564f54e620fb2746
[INFO] running `Command { std: "docker" "start" "-a" "a05948b5c8e4dc48fe98941f9beb19e972e028b2b9c7a600564f54e620fb2746", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling sensirion-hdlc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "a05948b5c8e4dc48fe98941f9beb19e972e028b2b9c7a600564f54e620fb2746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a05948b5c8e4dc48fe98941f9beb19e972e028b2b9c7a600564f54e620fb2746", kill_on_drop: false }`
[INFO] [stdout] a05948b5c8e4dc48fe98941f9beb19e972e028b2b9c7a600564f54e620fb2746
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c068bef01f22ae7be91afc4322d980c8252a2ca8e9cfd855d88f534aee98505
[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" "7c068bef01f22ae7be91afc4322d980c8252a2ca8e9cfd855d88f534aee98505", kill_on_drop: false }`
[INFO] [stderr]    Compiling sensirion-hdlc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "7c068bef01f22ae7be91afc4322d980c8252a2ca8e9cfd855d88f534aee98505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c068bef01f22ae7be91afc4322d980c8252a2ca8e9cfd855d88f534aee98505", kill_on_drop: false }`
[INFO] [stdout] 7c068bef01f22ae7be91afc4322d980c8252a2ca8e9cfd855d88f534aee98505
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a978f2ad4384fa6a1555cd93dd59982999776e8de47946c16bd317c6ff66a4a
[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" "3a978f2ad4384fa6a1555cd93dd59982999776e8de47946c16bd317c6ff66a4a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sensirion_hdlc-833d65dcd10af4bf
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::decode_test ... ok
[INFO] [stdout] test tests::test_calculate_checksum ... ok
[INFO] [stdout] test tests::test_calculate_checksum_overflow ... ok
[INFO] [stdout] test tests::encode_test ... ok
[INFO] [stdout] test tests::encode_start_measumement ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sensirion-hdlc
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 230) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 157) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a978f2ad4384fa6a1555cd93dd59982999776e8de47946c16bd317c6ff66a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a978f2ad4384fa6a1555cd93dd59982999776e8de47946c16bd317c6ff66a4a", kill_on_drop: false }`
[INFO] [stdout] 3a978f2ad4384fa6a1555cd93dd59982999776e8de47946c16bd317c6ff66a4a