[INFO] crate cdr 0.2.3 is already in cache
[INFO] testing cdr-0.2.3 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate cdr 0.2.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate cdr 0.2.3 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cdr 0.2.3
[INFO] finished tweaking crates.io crate cdr 0.2.3
[INFO] tweaked toml for crates.io crate cdr 0.2.3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75f8db07c9ff52a0d7419f898726e27e31480f3cea9145a9174b21f911b59040
[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" "75f8db07c9ff52a0d7419f898726e27e31480f3cea9145a9174b21f911b59040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75f8db07c9ff52a0d7419f898726e27e31480f3cea9145a9174b21f911b59040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75f8db07c9ff52a0d7419f898726e27e31480f3cea9145a9174b21f911b59040", kill_on_drop: false }`
[INFO] [stdout] 75f8db07c9ff52a0d7419f898726e27e31480f3cea9145a9174b21f911b59040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34c04f9af03200ec6b9ad414d50134998729ed288c048508e9a93bc21a879b83
[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" "34c04f9af03200ec6b9ad414d50134998729ed288c048508e9a93bc21a879b83", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling cdr v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Io(ref err) => err.description(),
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:60:49
[INFO] [stdout]    |
[INFO] [stdout] 60 |             InvalidUtf8Encoding(ref err) => err.description(),
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.85s
[INFO] running `Command { std: "docker" "inspect" "34c04f9af03200ec6b9ad414d50134998729ed288c048508e9a93bc21a879b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34c04f9af03200ec6b9ad414d50134998729ed288c048508e9a93bc21a879b83", kill_on_drop: false }`
[INFO] [stdout] 34c04f9af03200ec6b9ad414d50134998729ed288c048508e9a93bc21a879b83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--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] f5d3d299547c341cd3d74d362fa23ba9bcfdba0689d43d1fd121260b3962cf0c
[INFO] running `Command { std: "docker" "start" "-a" "f5d3d299547c341cd3d74d362fa23ba9bcfdba0689d43d1fd121260b3962cf0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Io(ref err) => err.description(),
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:60:49
[INFO] [stdout]    |
[INFO] [stdout] 60 |             InvalidUtf8Encoding(ref err) => err.description(),
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling cdr v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:59:32
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Io(ref err) => err.description(),
[INFO] [stdout]    |                                ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:60:49
[INFO] [stdout]    |
[INFO] [stdout] 60 |             InvalidUtf8Encoding(ref err) => err.description(),
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 45.44s
[INFO] running `Command { std: "docker" "inspect" "f5d3d299547c341cd3d74d362fa23ba9bcfdba0689d43d1fd121260b3962cf0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5d3d299547c341cd3d74d362fa23ba9bcfdba0689d43d1fd121260b3962cf0c", kill_on_drop: false }`
[INFO] [stdout] f5d3d299547c341cd3d74d362fa23ba9bcfdba0689d43d1fd121260b3962cf0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bc327ba3c6efc7d3ccdce845c8618e57c0351b8ed5026991b0aeec25513ab3bd
[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" "bc327ba3c6efc7d3ccdce845c8618e57c0351b8ed5026991b0aeec25513ab3bd", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:59:32
[INFO] [stderr]    |
[INFO] [stderr] 59 |             Io(ref err) => err.description(),
[INFO] [stderr]    |                                ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:60:49
[INFO] [stderr]    |
[INFO] [stderr] 60 |             InvalidUtf8Encoding(ref err) => err.description(),
[INFO] [stderr]    |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:59:32
[INFO] [stderr]    |
[INFO] [stderr] 59 |             Io(ref err) => err.description(),
[INFO] [stderr]    |                                ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:60:49
[INFO] [stderr]    |
[INFO] [stderr] 60 |             InvalidUtf8Encoding(ref err) => err.description(),
[INFO] [stderr]    |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cdr-c60c9290f28559b1
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test ser::tests::serialize_long ... ok
[INFO] [stdout] test ser::tests::serialize_float_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_double_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_double_array ... ok
[INFO] [stdout] test encapsulation::tests::test_constant ... ok
[INFO] [stdout] test ser::tests::serialize_bool_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_longlong_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_octet ... ok
[INFO] [stdout] test ser::tests::serialize_longlong_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_octet_array ... ok
[INFO] [stdout] test ser::tests::serialize_octet_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_short ... ok
[INFO] [stdout] test ser::tests::serialize_short_array ... ok
[INFO] [stdout] test ser::tests::serialize_short_sequence ... 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_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_ulong ... ok
[INFO] [stdout] test ser::tests::serialize_string_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_char ... ok
[INFO] [stdout] test ser::tests::serialize_ushort ... ok
[INFO] [stdout] test ser::tests::serialize_ushort_sequence ... ok
[INFO] [stdout] test ser::tests::serialize_char_array ... ok
[INFO] [stdout] test ser::tests::serialize_float ... ok
[INFO] [stdout] test ser::tests::serialize_float_array ... ok
[INFO] [stdout] test ser::tests::serialize_long_array ... ok
[INFO] [stdout] test ser::tests::serialize_double ... ok
[INFO] [stdout] test ser::tests::serialize_bool_array ... ok
[INFO] [stdout] test ser::tests::serialize_empty_string ... ok
[INFO] [stdout] test ser::tests::serialize_bool ... ok
[INFO] [stdout] test ser::tests::serialize_ulong_array ... ok
[INFO] [stdout] test ser::tests::serialize_ushort_array ... ok
[INFO] [stdout] test ser::tests::serialize_char_sequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-94d977757b8dc11f
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test test_bool ... ok
[INFO] [stdout] test test_array_bool ... ok
[INFO] [stdout] test test_array_float ... ok
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_array_octet ... ok
[INFO] [stdout] test test_array_long ... ok
[INFO] [stdout] test test_array_unsigned_long_long ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_array_double ... ok
[INFO] [stdout] test test_array_unsigned_short ... ok
[INFO] [stdout] test test_double ... ok
[INFO] [stdout] test test_array_char ... ok
[INFO] [stdout] test test_double_alignment ... ok
[INFO] [stdout] test test_long_long_alignment ... ok
[INFO] [stdout] test test_long_long ... ok
[INFO] [stdout] test test_seq_bool ... ok
[INFO] [stdout] test test_array_string ... ok
[INFO] [stdout] test test_array_unsigned_long ... ok
[INFO] [stdout] test test_octet ... ok
[INFO] [stdout] test test_long ... ok
[INFO] [stdout] test test_array_in_array ... ok
[INFO] [stdout] test test_seq_double ... ok
[INFO] [stdout] test test_array_long_long ... ok
[INFO] [stdout] test test_seq_float ... ok
[INFO] [stdout] test test_seq_char ... ok
[INFO] [stdout] test test_float_alignment ... ok
[INFO] [stdout] test test_seq_short ... ok
[INFO] [stdout] test test_long_alignment ... ok
[INFO] [stdout] test test_seq_long_long ... ok
[INFO] [stdout] test test_seq_octet ... ok
[INFO] [stdout] test test_seq_long ... ok
[INFO] [stdout] test test_union ... ok
[INFO] [stdout] test test_struct_in_struct ... ok
[INFO] [stdout] test test_unsigned_long_long ... ok
[INFO] [stdout] test test_tuple ... ok
[INFO] [stdout] test test_seq_string ... ok
[INFO] [stdout] test test_unsigned_long ... ok
[INFO] [stdout] test test_unsigned_long_alignment ... ok
[INFO] [stdout] test test_seq_in_seq ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_tuple_containing_padding ... ok
[INFO] [stdout] test test_seq_unsigned_short ... ok
[INFO] [stdout] test test_struct ... ok
[INFO] [stdout] test test_short ... ok
[INFO] [stdout] test test_seq_unsigned_long ... ok
[INFO] [stdout] test test_unsigned_long_long_alignment ... ok
[INFO] [stdout] test test_short_alignment ... ok
[INFO] [stdout] test test_seq_unsigned_long_long ... ok
[INFO] [stdout] test test_unsupported ... ok
[INFO] [stdout] test test_char ... ok
[INFO] [stdout] test test_unsigned_short ... ok
[INFO] [stdout] test test_unsigned_short_alignment ... ok
[INFO] [stdout] test test_array_short ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cdr
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc327ba3c6efc7d3ccdce845c8618e57c0351b8ed5026991b0aeec25513ab3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc327ba3c6efc7d3ccdce845c8618e57c0351b8ed5026991b0aeec25513ab3bd", kill_on_drop: false }`
[INFO] [stdout] bc327ba3c6efc7d3ccdce845c8618e57c0351b8ed5026991b0aeec25513ab3bd