[INFO] fetching crate cortex-m-funnel 0.1.0-alpha.1... [INFO] testing cortex-m-funnel-0.1.0-alpha.1 against 1.55.0 for beta-1.56-1 [INFO] extracting crate cortex-m-funnel 0.1.0-alpha.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate cortex-m-funnel 0.1.0-alpha.1 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 cortex-m-funnel 0.1.0-alpha.1 [INFO] finished tweaking crates.io crate cortex-m-funnel 0.1.0-alpha.1 [INFO] tweaked toml for crates.io crate cortex-m-funnel 0.1.0-alpha.1 written to /workspace/builds/worker-7/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] f33409b87942ebd72d83f3d08f72ef644b03992222fa5f0ad78f889ab51dff83 [INFO] running `Command { std: "docker" "start" "-a" "f33409b87942ebd72d83f3d08f72ef644b03992222fa5f0ad78f889ab51dff83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f33409b87942ebd72d83f3d08f72ef644b03992222fa5f0ad78f889ab51dff83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f33409b87942ebd72d83f3d08f72ef644b03992222fa5f0ad78f889ab51dff83", kill_on_drop: false }` [INFO] [stdout] f33409b87942ebd72d83f3d08f72ef644b03992222fa5f0ad78f889ab51dff83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 1b124a9209db5be24fa6463f618d9235252ac203367c944aa916c4ebc0a6d718 [INFO] running `Command { std: "docker" "start" "-a" "1b124a9209db5be24fa6463f618d9235252ac203367c944aa916c4ebc0a6d718", kill_on_drop: false }` [INFO] [stderr] Compiling ufmt-write v0.1.0 [INFO] [stderr] Compiling cortex-m-funnel v0.1.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling ufmt-macros v0.1.1 [INFO] [stderr] Compiling cortex-m-funnel-macros v0.1.0-alpha.1 [INFO] [stderr] Compiling ufmt v0.1.0 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.62s [INFO] running `Command { std: "docker" "inspect" "1b124a9209db5be24fa6463f618d9235252ac203367c944aa916c4ebc0a6d718", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b124a9209db5be24fa6463f618d9235252ac203367c944aa916c4ebc0a6d718", kill_on_drop: false }` [INFO] [stdout] 1b124a9209db5be24fa6463f618d9235252ac203367c944aa916c4ebc0a6d718 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] a6f33f38dc0d953d404aab6e92e77231ccd1dbbf14fac9755d4472b1ea9f728f [INFO] running `Command { std: "docker" "start" "-a" "a6f33f38dc0d953d404aab6e92e77231ccd1dbbf14fac9755d4472b1ea9f728f", 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] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cortex-m-funnel v0.1.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "a6f33f38dc0d953d404aab6e92e77231ccd1dbbf14fac9755d4472b1ea9f728f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6f33f38dc0d953d404aab6e92e77231ccd1dbbf14fac9755d4472b1ea9f728f", kill_on_drop: false }` [INFO] [stdout] a6f33f38dc0d953d404aab6e92e77231ccd1dbbf14fac9755d4472b1ea9f728f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6be70487be1de64b7a8fa84d9f1e5799b9726bed0c79bd5c3dbf16a4ad4128cc [INFO] running `Command { std: "docker" "start" "-a" "6be70487be1de64b7a8fa84d9f1e5799b9726bed0c79bd5c3dbf16a4ad4128cc", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/funnel-7867025ae38a9ce3) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::drain ... ok [INFO] [stdout] test tests::read ... ok [INFO] [stdout] test tests::sanity ... ok [INFO] [stdout] test tests::wrap_around ... ok [INFO] [stderr] Doc-tests funnel [INFO] [stdout] test tests::split_write ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 112) ... ignored [INFO] [stdout] test src/lib.rs - (line 32) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6be70487be1de64b7a8fa84d9f1e5799b9726bed0c79bd5c3dbf16a4ad4128cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6be70487be1de64b7a8fa84d9f1e5799b9726bed0c79bd5c3dbf16a4ad4128cc", kill_on_drop: false }` [INFO] [stdout] 6be70487be1de64b7a8fa84d9f1e5799b9726bed0c79bd5c3dbf16a4ad4128cc