[INFO] fetching crate mini-rxtx 0.2.0... [INFO] testing mini-rxtx-0.2.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate mini-rxtx 0.2.0 into /workspace/builds/worker-35/source [INFO] validating manifest of crates.io crate mini-rxtx 0.2.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mini-rxtx 0.2.0 [INFO] finished tweaking crates.io crate mini-rxtx 0.2.0 [INFO] tweaked toml for crates.io crate mini-rxtx 0.2.0 written to /workspace/builds/worker-35/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded volatile-register v0.2.1 [INFO] [stderr] Downloaded encode_unicode v0.3.6 [INFO] [stderr] Downloaded embedded-hal v0.2.6 [INFO] [stderr] Downloaded heapless v0.7.5 [INFO] [stderr] Downloaded atomic-polyfill v0.1.3 [INFO] [stderr] Downloaded ssmarshal v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8140b4a5c690966c50dccd36433ba4bcbe63139a29ea4d7cbddde1939dd2cb9 [INFO] running `Command { std: "docker" "start" "-a" "e8140b4a5c690966c50dccd36433ba4bcbe63139a29ea4d7cbddde1939dd2cb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8140b4a5c690966c50dccd36433ba4bcbe63139a29ea4d7cbddde1939dd2cb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8140b4a5c690966c50dccd36433ba4bcbe63139a29ea4d7cbddde1939dd2cb9", kill_on_drop: false }` [INFO] [stdout] e8140b4a5c690966c50dccd36433ba4bcbe63139a29ea4d7cbddde1939dd2cb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 725322d6c1faf758e3bf4e3a6f3010cecb59e61dda3b39bd0afe27b6ba9ee836 [INFO] running `Command { std: "docker" "start" "-a" "725322d6c1faf758e3bf4e3a6f3010cecb59e61dda3b39bd0afe27b6ba9ee836", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling heapless v0.7.5 [INFO] [stderr] Compiling encode_unicode v0.3.6 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling embedded-hal v0.2.6 [INFO] [stderr] Compiling ssmarshal v1.0.0 [INFO] [stderr] Compiling mini-rxtx v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.08s [INFO] running `Command { std: "docker" "inspect" "725322d6c1faf758e3bf4e3a6f3010cecb59e61dda3b39bd0afe27b6ba9ee836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "725322d6c1faf758e3bf4e3a6f3010cecb59e61dda3b39bd0afe27b6ba9ee836", kill_on_drop: false }` [INFO] [stdout] 725322d6c1faf758e3bf4e3a6f3010cecb59e61dda3b39bd0afe27b6ba9ee836 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4abf756be248a43164a1ad9bbfb584b5874624491cfc57dea44b71b4fb9c4539 [INFO] running `Command { std: "docker" "start" "-a" "4abf756be248a43164a1ad9bbfb584b5874624491cfc57dea44b71b4fb9c4539", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling mini-rxtx v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "4abf756be248a43164a1ad9bbfb584b5874624491cfc57dea44b71b4fb9c4539", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4abf756be248a43164a1ad9bbfb584b5874624491cfc57dea44b71b4fb9c4539", kill_on_drop: false }` [INFO] [stdout] 4abf756be248a43164a1ad9bbfb584b5874624491cfc57dea44b71b4fb9c4539 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eaec5f597c794f8a823423be6a95bc4f741405e5ed2461a843911f582141d9d5 [INFO] running `Command { std: "docker" "start" "-a" "eaec5f597c794f8a823423be6a95bc4f741405e5ed2461a843911f582141d9d5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.51s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mini_rxtx-df628e93d66b0c1c) [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] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-94f4315d2d11209d) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_roundtrip_nostd ... ok [INFO] [stdout] test test_roundtrip_zero_size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mini-rxtx [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" "eaec5f597c794f8a823423be6a95bc4f741405e5ed2461a843911f582141d9d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eaec5f597c794f8a823423be6a95bc4f741405e5ed2461a843911f582141d9d5", kill_on_drop: false }` [INFO] [stdout] eaec5f597c794f8a823423be6a95bc4f741405e5ed2461a843911f582141d9d5