[INFO] fetching crate cdr 0.2.4...
[INFO] testing cdr-0.2.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cdr 0.2.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cdr 0.2.4 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 cdr 0.2.4
[INFO] finished tweaking crates.io crate cdr 0.2.4
[INFO] tweaked toml for crates.io crate cdr 0.2.4 written to /workspace/builds/worker-0/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] 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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7168c910070df684e63502dfd6dbd54274cbd9d94e42e2f36406cc2ce8f21134
[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" "7168c910070df684e63502dfd6dbd54274cbd9d94e42e2f36406cc2ce8f21134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7168c910070df684e63502dfd6dbd54274cbd9d94e42e2f36406cc2ce8f21134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7168c910070df684e63502dfd6dbd54274cbd9d94e42e2f36406cc2ce8f21134", kill_on_drop: false }`
[INFO] [stdout] 7168c910070df684e63502dfd6dbd54274cbd9d94e42e2f36406cc2ce8f21134
[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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63f100e38c2b9648111c2ff87bd194314b6f709788d368d6a870b9b730138c85
[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" "63f100e38c2b9648111c2ff87bd194314b6f709788d368d6a870b9b730138c85", kill_on_drop: false }`
[INFO] [stderr]    Compiling cdr v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "63f100e38c2b9648111c2ff87bd194314b6f709788d368d6a870b9b730138c85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f100e38c2b9648111c2ff87bd194314b6f709788d368d6a870b9b730138c85", kill_on_drop: false }`
[INFO] [stdout] 63f100e38c2b9648111c2ff87bd194314b6f709788d368d6a870b9b730138c85
[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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e04ab4bcecd19101aa72e93d05f0b1a315f97422ff473e74c114578099571f3
[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" "7e04ab4bcecd19101aa72e93d05f0b1a315f97422ff473e74c114578099571f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cdr v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 40.72s
[INFO] running `Command { std: "docker" "inspect" "7e04ab4bcecd19101aa72e93d05f0b1a315f97422ff473e74c114578099571f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e04ab4bcecd19101aa72e93d05f0b1a315f97422ff473e74c114578099571f3", kill_on_drop: false }`
[INFO] [stdout] 7e04ab4bcecd19101aa72e93d05f0b1a315f97422ff473e74c114578099571f3
[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" "+1.55.0" "test" "--frozen", 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] 82004c1e166ece510ee1f563562ca2f60eb0bc8b12426cadb749e92df1e30deb
[INFO] running `Command { std: "docker" "start" "-a" "82004c1e166ece510ee1f563562ca2f60eb0bc8b12426cadb749e92df1e30deb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cdr-143087e93e66b48c)
[INFO] [stdout] running 38 tests
[INFO] [stdout] test encapsulation::tests::test_constant ... ok
[INFO] [stdout] test ser::tests::serialize_bool ... ok
[INFO] [stdout] test ser::tests::serialize_bool_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_bool_array ... ok
[INFO] [stdout] test ser::tests::serialize_char ... ok
[INFO] [stdout] test ser::tests::serialize_char_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_double ... ok
[INFO] [stdout] test ser::tests::serialize_double_array ... ok
[INFO] [stdout] test ser::tests::serialize_empty_string ... ok
[INFO] [stdout] test ser::tests::serialize_double_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_float ... ok
[INFO] [stdout] test ser::tests::serialize_long ... ok
[INFO] [stdout] test ser::tests::serialize_long_array ... ok
[INFO] [stdout] test ser::tests::serialize_long_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_longlong ... ok
[INFO] [stdout] test ser::tests::serialize_longlong_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_longlong_array ... ok
[INFO] [stdout] test ser::tests::serialize_float_array ... ok
[INFO] [stdout] test ser::tests::serialize_octet_array ... ok
[INFO] [stdout] test ser::tests::serialize_short ... ok
[INFO] [stdout] test ser::tests::serialize_octet_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_float_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_short_array ... ok
[INFO] [stdout] test ser::tests::serialize_string ... ok
[INFO] [stdout] test ser::tests::serialize_string_array ... ok
[INFO] [stdout] test ser::tests::serialize_ulong ... ok
[INFO] [stdout] test ser::tests::serialize_string_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_ulong_array ... ok
[INFO] [stdout] test ser::tests::serialize_ulong_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_ulonglong ... ok
[INFO] [stdout] test ser::tests::serialize_ulonglong_array ... ok
[INFO] [stdout] test ser::tests::serialize_ulonglong_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_ushort ... ok
[INFO] [stdout] test ser::tests::serialize_ushort_array ... ok
[INFO] [stdout] test ser::tests::serialize_ushort_sequence ... ok
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-484cc3026bb5e07e)
[INFO] [stdout] test ser::tests::serialize_octet ... ok
[INFO] [stdout] test ser::tests::serialize_short_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_char_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test test_array_char ... ok
[INFO] [stdout] test test_array_long_long ... ok
[INFO] [stdout] test test_array_double ... ok
[INFO] [stdout] test test_array_octet ... ok
[INFO] [stdout] test test_array_long ... ok
[INFO] [stdout] test test_double_alignment ... ok
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_double ... ok
[INFO] [stdout] test test_array_unsigned_long ... ok
[INFO] [stdout] test test_char ... ok
[INFO] [stdout] test test_array_in_array ... ok
[INFO] [stdout] test test_float_alignment ... ok
[INFO] [stdout] test test_array_unsigned_long_long ... ok
[INFO] [stdout] test test_long ... ok
[INFO] [stdout] test test_long_alignment ... ok
[INFO] [stdout] test test_long_long ... ok
[INFO] [stdout] test test_array_bool ... ok
[INFO] [stdout] test test_long_long_alignment ... ok
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_array_short ... ok
[INFO] [stdout] test test_array_unsigned_short ... ok
[INFO] [stdout] test test_array_string ... ok
[INFO] [stdout] test test_octet ... ok
[INFO] [stdout] test test_seq_float ... ok
[INFO] [stdout] test test_seq_long ... ok
[INFO] [stdout] test test_seq_bool ... ok
[INFO] [stdout] test test_seq_in_seq ... ok
[INFO] [stdout] test test_seq_long_long ... ok
[INFO] [stdout] test test_array_float ... ok
[INFO] [stdout] test test_seq_short ... ok
[INFO] [stdout] test test_seq_unsigned_long_long ... ok
[INFO] [stdout] test test_seq_double ... ok
[INFO] [stdout] test test_seq_string ... ok
[INFO] [stdout] test test_seq_octet ... ok
[INFO] [stdout] test test_seq_unsigned_long ... ok
[INFO] [stdout] test test_seq_char ... ok
[INFO] [stdout] test test_struct ... ok
[INFO] [stdout] test test_unsupported ... ok
[INFO] [stdout] test test_short ... ok
[INFO] [stdout] test test_tuple_containing_padding ... ok
[INFO] [stdout] test test_seq_unsigned_short ... ok
[INFO] [stdout] test test_unsigned_long ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_union ... ok
[INFO] [stdout] test test_struct_in_struct ... ok
[INFO] [stderr]    Doc-tests cdr
[INFO] [stdout] test test_short_alignment ... ok
[INFO] [stdout] test test_unsigned_short_alignment ... ok
[INFO] [stdout] test test_unsigned_long_long_alignment ... ok
[INFO] [stdout] test test_unsigned_short ... ok
[INFO] [stdout] test test_unsigned_long_alignment ... ok
[INFO] [stdout] test test_tuple ... ok
[INFO] [stdout] test test_unsigned_long_long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82004c1e166ece510ee1f563562ca2f60eb0bc8b12426cadb749e92df1e30deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82004c1e166ece510ee1f563562ca2f60eb0bc8b12426cadb749e92df1e30deb", kill_on_drop: false }`
[INFO] [stdout] 82004c1e166ece510ee1f563562ca2f60eb0bc8b12426cadb749e92df1e30deb