[INFO] fetching crate postcard 0.7.3... [INFO] testing postcard-0.7.3 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate postcard 0.7.3 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate postcard 0.7.3 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate postcard 0.7.3 [INFO] finished tweaking crates.io crate postcard 0.7.3 [INFO] tweaked toml for crates.io crate postcard 0.7.3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 052539dd9909397899dcefe6bd52a7008dcdb76b2e4f0bea418e8729371f21cc [INFO] running `Command { std: "docker" "start" "-a" "052539dd9909397899dcefe6bd52a7008dcdb76b2e4f0bea418e8729371f21cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "052539dd9909397899dcefe6bd52a7008dcdb76b2e4f0bea418e8729371f21cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "052539dd9909397899dcefe6bd52a7008dcdb76b2e4f0bea418e8729371f21cc", kill_on_drop: false }` [INFO] [stdout] 052539dd9909397899dcefe6bd52a7008dcdb76b2e4f0bea418e8729371f21cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d021f689ac4bbf9243121fbb80d0204a9491191c0a7fd1e699182a60d8c4762 [INFO] running `Command { std: "docker" "start" "-a" "3d021f689ac4bbf9243121fbb80d0204a9491191c0a7fd1e699182a60d8c4762", 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 serde v1.0.136 [INFO] [stderr] Compiling heapless v0.7.10 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling postcard-cobs v0.1.5-pre [INFO] [stderr] Compiling spin v0.9.2 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling postcard v0.7.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.55s [INFO] running `Command { std: "docker" "inspect" "3d021f689ac4bbf9243121fbb80d0204a9491191c0a7fd1e699182a60d8c4762", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d021f689ac4bbf9243121fbb80d0204a9491191c0a7fd1e699182a60d8c4762", kill_on_drop: false }` [INFO] [stdout] 3d021f689ac4bbf9243121fbb80d0204a9491191c0a7fd1e699182a60d8c4762 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdd260a55a3e2a809d10775e0de11b4f238868a6db2ddfb440d3c786e212579e [INFO] running `Command { std: "docker" "start" "-a" "fdd260a55a3e2a809d10775e0de11b4f238868a6db2ddfb440d3c786e212579e", kill_on_drop: false }` [INFO] [stderr] Compiling postcard v0.7.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.55s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/postcard-af366b223f06878e) [INFO] [stderr] Executable tests/accumulator.rs (/opt/rustwide/target/debug/deps/accumulator-0afac0009ff53fdf) [INFO] [stderr] Executable tests/loopback.rs (/opt/rustwide/target/debug/deps/loopback-3a4ef3e59044e836) [INFO] running `Command { std: "docker" "inspect" "fdd260a55a3e2a809d10775e0de11b4f238868a6db2ddfb440d3c786e212579e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdd260a55a3e2a809d10775e0de11b4f238868a6db2ddfb440d3c786e212579e", kill_on_drop: false }` [INFO] [stdout] fdd260a55a3e2a809d10775e0de11b4f238868a6db2ddfb440d3c786e212579e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4a06fbfe89f2afcc0bbfe56f5dcaa1cc14bb885ffedcd705da17321b8c1d22ad [INFO] running `Command { std: "docker" "start" "-a" "4a06fbfe89f2afcc0bbfe56f5dcaa1cc14bb885ffedcd705da17321b8c1d22ad", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/postcard-af366b223f06878e) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test accumulator::loop_test ... ok [INFO] [stdout] test de::test_heapless::bytes ... ok [INFO] [stdout] test de::test_heapless::chars ... ok [INFO] [stdout] test de::test_heapless::cobs_test ... ok [INFO] [stdout] test de::test_heapless::de_struct_unsigned ... ok [INFO] [stdout] test de::test_heapless::de_u128 ... ok [INFO] [stdout] test de::test_heapless::de_u16 ... ok [INFO] [stdout] test de::test_heapless::de_u32 ... ok [INFO] [stdout] test de::test_heapless::de_u64 ... ok [INFO] [stdout] test de::test_heapless::de_str ... ok [INFO] [stdout] test de::test_heapless::de_u8 ... ok [INFO] [stdout] test de::test_heapless::de_byte_slice ... ok [INFO] [stdout] test de::test_heapless::enums ... ok [INFO] [stdout] test de::test_heapless::heapless_data ... ok [INFO] [stdout] test de::test_heapless::ref_struct ... ok [INFO] [stdout] test de::test_heapless::structs ... ok [INFO] [stdout] test de::test_heapless::tuples ... ok [INFO] [stdout] test de::test_heapless::unit ... ok [INFO] [stdout] test ser::test::bytes ... ok [INFO] [stdout] test ser::test::cobs_test ... ok [INFO] [stdout] test ser::test::enums ... ok [INFO] [stdout] test ser::test::heapless_data ... ok [INFO] [stdout] test ser::test::ref_struct ... ok [INFO] [stdout] test ser::test::ser_struct_unsigned ... ok [INFO] [stdout] test ser::test::ser_u128 ... ok [INFO] [stdout] test ser::test::ser_u16 ... ok [INFO] [stdout] test ser::test::ser_u32 ... ok [INFO] [stdout] test ser::test::ser_str ... ok [INFO] [stdout] test ser::test::ser_byte_slice ... ok [INFO] [stdout] test ser::test::ser_u64 ... ok [INFO] [stdout] test ser::test::structs ... ok [INFO] [stdout] test ser::test::ser_u8 ... ok [INFO] [stdout] test ser::test::tuples ... ok [INFO] [stdout] test ser::test::unit ... ok [INFO] [stdout] test ser::test::usize_varint_encode ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/accumulator.rs (/opt/rustwide/target/debug/deps/accumulator-0afac0009ff53fdf) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test reader ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/loopback.rs (/opt/rustwide/target/debug/deps/loopback-3a4ef3e59044e836) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test loopback ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests postcard [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/lib.rs - (line 78) ... ok [INFO] [stdout] test src/ser/flavors.rs - ser::flavors (line 33) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::to_slice (line 73) ... ok [INFO] [stdout] test src/ser/flavors.rs - ser::flavors (line 56) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::serialize_with_flavor (line 269) ... ok [INFO] [stdout] test src/lib.rs - (line 125) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::to_slice_cobs (line 36) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::to_vec (line 138) ... ok [INFO] [stdout] test src/lib.rs - (line 42) ... ok [INFO] [stdout] test src/ser/mod.rs - ser::to_vec_cobs (line 105) ... ok [INFO] [stdout] test src/accumulator.rs - accumulator::CobsAccumulator (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4a06fbfe89f2afcc0bbfe56f5dcaa1cc14bb885ffedcd705da17321b8c1d22ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a06fbfe89f2afcc0bbfe56f5dcaa1cc14bb885ffedcd705da17321b8c1d22ad", kill_on_drop: false }` [INFO] [stdout] 4a06fbfe89f2afcc0bbfe56f5dcaa1cc14bb885ffedcd705da17321b8c1d22ad