Nov 18 18:18:46.958 INFO testing cbor-codec-0.7.1 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 18:18:46.959 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 18:18:47.220 INFO [stdout] da26c79f8a4099bd15774f5d759148b0c905cdfd3dcbb5cfffae2bbe04523e59
Nov 18 18:18:47.224 INFO running `"docker" "start" "-a" "da26c79f8a4099bd15774f5d759148b0c905cdfd3dcbb5cfffae2bbe04523e59"`
Nov 18 18:18:47.775 INFO [stderr] usermod: no changes
Nov 18 18:18:47.803 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Nov 18 18:18:47.803 INFO [stderr] disables Cargo from automatically inferring other test targets.
Nov 18 18:18:47.803 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 18 18:18:47.803 INFO [stderr] files will be included as a test target:
Nov 18 18:18:47.803 INFO [stderr] 
Nov 18 18:18:47.803 INFO [stderr] * /source/tests/util.rs
Nov 18 18:18:47.803 INFO [stderr] * /source/tests/unit.rs
Nov 18 18:18:47.803 INFO [stderr] 
Nov 18 18:18:47.803 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 18 18:18:47.803 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Nov 18 18:18:47.803 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Nov 18 18:18:47.803 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 18 18:18:47.803 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 18 18:18:47.803 INFO [stderr] 
Nov 18 18:18:47.803 INFO [stderr] For more information on this warning you can consult
Nov 18 18:18:47.803 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 18 18:18:47.835 INFO [stderr]    Compiling cbor-codec v0.7.1 (/source)
Nov 18 18:18:49.591 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Nov 18 18:18:49.595 INFO [stderr] su: No module specific data is present
Nov 18 18:18:49.946 INFO running `"docker" "inspect" "da26c79f8a4099bd15774f5d759148b0c905cdfd3dcbb5cfffae2bbe04523e59"`
Nov 18 18:18:50.126 INFO running `"docker" "rm" "-f" "da26c79f8a4099bd15774f5d759148b0c905cdfd3dcbb5cfffae2bbe04523e59"`
Nov 18 18:18:50.245 INFO [stdout] da26c79f8a4099bd15774f5d759148b0c905cdfd3dcbb5cfffae2bbe04523e59
Nov 18 18:18:50.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 18:18:50.535 INFO [stdout] 933a984261c4715350a5f64c12cdc99bb2eda6a044f299316f24be2b79c3ffd1
Nov 18 18:18:50.540 INFO running `"docker" "start" "-a" "933a984261c4715350a5f64c12cdc99bb2eda6a044f299316f24be2b79c3ffd1"`
Nov 18 18:18:51.031 INFO [stderr] usermod: no changes
Nov 18 18:18:51.078 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Nov 18 18:18:51.078 INFO [stderr] disables Cargo from automatically inferring other test targets.
Nov 18 18:18:51.078 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 18 18:18:51.078 INFO [stderr] files will be included as a test target:
Nov 18 18:18:51.078 INFO [stderr] 
Nov 18 18:18:51.078 INFO [stderr] * /source/tests/util.rs
Nov 18 18:18:51.078 INFO [stderr] * /source/tests/unit.rs
Nov 18 18:18:51.078 INFO [stderr] 
Nov 18 18:18:51.078 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 18 18:18:51.078 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Nov 18 18:18:51.078 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Nov 18 18:18:51.078 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 18 18:18:51.078 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 18 18:18:51.078 INFO [stderr] 
Nov 18 18:18:51.078 INFO [stderr] For more information on this warning you can consult
Nov 18 18:18:51.078 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 18 18:18:51.202 INFO [stderr]    Compiling json-codec v0.5.0
Nov 18 18:18:51.207 INFO [stderr]    Compiling quickcheck_macros v0.7.0
Nov 18 18:19:00.579 INFO [stderr]    Compiling cbor-codec v0.7.1 (/source)
Nov 18 18:19:05.107 INFO [stderr] warning: function is never used: `as_u64`
Nov 18 18:19:05.107 INFO [stderr]   --> tests/util.rs:23:1
Nov 18 18:19:05.107 INFO [stderr]    |
Nov 18 18:19:05.107 INFO [stderr] 23 | pub fn as_u64(x: &Value) -> Option<u64> {
Nov 18 18:19:05.107 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 18:19:05.107 INFO [stderr]    |
Nov 18 18:19:05.107 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 18:19:05.107 INFO [stderr] 
Nov 18 18:19:05.107 INFO [stderr] warning: function is never used: `as_i64`
Nov 18 18:19:05.107 INFO [stderr]   --> tests/util.rs:37:1
Nov 18 18:19:05.107 INFO [stderr]    |
Nov 18 18:19:05.107 INFO [stderr] 37 | pub fn as_i64(x: &Value) -> Option<i64> {
Nov 18 18:19:05.107 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 18:19:05.107 INFO [stderr] 
Nov 18 18:19:11.067 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.00s
Nov 18 18:19:11.074 INFO [stderr] su: No module specific data is present
Nov 18 18:19:12.197 INFO running `"docker" "inspect" "933a984261c4715350a5f64c12cdc99bb2eda6a044f299316f24be2b79c3ffd1"`
Nov 18 18:19:12.421 INFO running `"docker" "rm" "-f" "933a984261c4715350a5f64c12cdc99bb2eda6a044f299316f24be2b79c3ffd1"`
Nov 18 18:19:12.699 INFO [stdout] 933a984261c4715350a5f64c12cdc99bb2eda6a044f299316f24be2b79c3ffd1
Nov 18 18:19:12.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 18:19:13.051 INFO [stdout] c122176e7d384e066797ddd515438a192aaa5dbc7475c0262cedbdc70837b78d
Nov 18 18:19:13.054 INFO running `"docker" "start" "-a" "c122176e7d384e066797ddd515438a192aaa5dbc7475c0262cedbdc70837b78d"`
Nov 18 18:19:14.350 INFO [stderr] usermod: no changes
Nov 18 18:19:14.407 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Nov 18 18:19:14.408 INFO [stderr] disables Cargo from automatically inferring other test targets.
Nov 18 18:19:14.408 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 18 18:19:14.408 INFO [stderr] files will be included as a test target:
Nov 18 18:19:14.408 INFO [stderr] 
Nov 18 18:19:14.409 INFO [stderr] * /source/tests/util.rs
Nov 18 18:19:14.409 INFO [stderr] * /source/tests/unit.rs
Nov 18 18:19:14.409 INFO [stderr] 
Nov 18 18:19:14.410 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 18 18:19:14.410 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Nov 18 18:19:14.410 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Nov 18 18:19:14.410 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 18 18:19:14.411 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 18 18:19:14.411 INFO [stderr] 
Nov 18 18:19:14.411 INFO [stderr] For more information on this warning you can consult
Nov 18 18:19:14.411 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 18 18:19:14.498 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Nov 18 18:19:14.511 INFO [stderr]      Running /target/debug/deps/cbor-f8c21fc3294ece3f
Nov 18 18:19:14.515 INFO [stdout] 
Nov 18 18:19:14.515 INFO [stdout] running 37 tests
Nov 18 18:19:14.516 INFO [stdout] test decoder::tests::bytes_borrow ... ok
Nov 18 18:19:14.520 INFO [stdout] test decoder::tests::bytes ... ok
Nov 18 18:19:14.520 INFO [stdout] test decoder::tests::array_of_array ... ok
Nov 18 18:19:14.520 INFO [stdout] test decoder::tests::array ... ok
Nov 18 18:19:14.521 INFO [stdout] test decoder::tests::int ... ok
Nov 18 18:19:14.521 INFO [stdout] test decoder::tests::float ... ok
Nov 18 18:19:14.521 INFO [stdout] test decoder::tests::bool ... ok
Nov 18 18:19:14.527 INFO [stdout] test decoder::tests::option ... ok
Nov 18 18:19:14.528 INFO [stdout] test decoder::tests::simple ... ok
Nov 18 18:19:14.528 INFO [stdout] test decoder::tests::read_bytes ... ok
Nov 18 18:19:14.528 INFO [stdout] test decoder::tests::signed ... ok
Nov 18 18:19:14.528 INFO [stdout] test decoder::tests::object ... ok
Nov 18 18:19:14.529 INFO [stdout] test decoder::tests::mixed ... ok
Nov 18 18:19:14.529 INFO [stdout] test decoder::tests::empty_arrays ... ok
Nov 18 18:19:14.529 INFO [stdout] test decoder::tests::text ... ok
Nov 18 18:19:14.529 INFO [stdout] test decoder::tests::text_borrow ... ok
Nov 18 18:19:14.530 INFO [stdout] test decoder::tests::tagged ... ok
Nov 18 18:19:14.530 INFO [stdout] test decoder::tests::tagged_value ... ok
Nov 18 18:19:14.530 INFO [stdout] test decoder::tests::skip ... ok
Nov 18 18:19:14.531 INFO [stdout] test decoder::tests::object_value ... ok
Nov 18 18:19:14.531 INFO [stdout] test decoder::tests::unsigned ... ok
Nov 18 18:19:14.531 INFO [stdout] test encoder::tests::array ... ok
Nov 18 18:19:14.531 INFO [stdout] test encoder::tests::bool ... ok
Nov 18 18:19:14.532 INFO [stdout] test encoder::tests::indefinite_bytes ... ok
Nov 18 18:19:14.532 INFO [stdout] test decoder::tests::undefined ... ok
Nov 18 18:19:14.532 INFO [stdout] test encoder::tests::object ... ok
Nov 18 18:19:14.533 INFO [stdout] test encoder::tests::option ... ok
Nov 18 18:19:14.533 INFO [stdout] test encoder::tests::indefinite_text ... ok
Nov 18 18:19:14.533 INFO [stdout] test encoder::tests::signed ... ok
Nov 18 18:19:14.534 INFO [stdout] test encoder::tests::simple ... ok
Nov 18 18:19:14.534 INFO [stdout] test encoder::tests::tagged ... ok
Nov 18 18:19:14.534 INFO [stdout] test encoder::tests::bytes ... ok
Nov 18 18:19:14.535 INFO [stdout] test encoder::tests::text ... ok
Nov 18 18:19:14.535 INFO [stdout] test encoder::tests::float ... ok
Nov 18 18:19:14.535 INFO [stdout] test encoder::tests::unsigned ... ok
Nov 18 18:19:14.535 INFO [stdout] test encoder::tests::indefinite_array ... ok
Nov 18 18:19:14.536 INFO [stdout] test encoder::tests::indefinite_object ... ok
Nov 18 18:19:14.536 INFO [stdout] 
Nov 18 18:19:14.536 INFO [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 18:19:14.537 INFO [stdout] 
Nov 18 18:19:14.537 INFO [stderr]      Running /target/debug/deps/tests-66bf2b658bacb1d4
Nov 18 18:19:14.551 INFO [stdout] 
Nov 18 18:19:14.551 INFO [stdout] running 20 tests
Nov 18 18:19:14.552 INFO [stdout] test properties::identity_i8 ... ok
Nov 18 18:19:14.552 INFO [stdout] test properties::identity_i32 ... ok
Nov 18 18:19:14.552 INFO [stdout] test properties::identity_i64 ... ok
Nov 18 18:19:14.552 INFO [stdout] test properties::identity_i16 ... ok
Nov 18 18:19:14.553 INFO [stdout] test properties::identity_f64 ... ok
Nov 18 18:19:14.559 INFO [stdout] test properties::identity_f32 ... ok
Nov 18 18:19:14.559 INFO [stdout] test properties::identity_u32 ... ok
Nov 18 18:19:14.559 INFO [stdout] test properties::identity_u16_i16 ... ok
Nov 18 18:19:14.563 INFO [stdout] test properties::identity_u64_i64 ... ok
Nov 18 18:19:14.565 INFO [stdout] test properties::identity_bytes ... ok
Nov 18 18:19:14.575 INFO [stdout] test properties::identity_u8 ... ok
Nov 18 18:19:14.575 INFO [stdout] test properties::identity_u16 ... ok
Nov 18 18:19:14.575 INFO [stdout] test unit::int_min_max ... ok
Nov 18 18:19:14.599 INFO [stdout] test properties::identity_u32_i32 ... ok
Nov 18 18:19:14.599 INFO [stdout] test properties::identity_u64 ... ok
Nov 18 18:19:14.599 INFO [stdout] test properties::identity_u8_i8 ... ok
Nov 18 18:19:14.599 INFO [stdout] test properties::identity_text ... ok
Nov 18 18:19:14.623 INFO [stdout] test unit::test_all ... ok
Nov 18 18:19:14.956 INFO [stdout] test properties::identity_bytes_stream ... ok
Nov 18 18:19:15.167 INFO [stdout] test properties::identity_text_stream ... ok
Nov 18 18:19:15.167 INFO [stdout] 
Nov 18 18:19:15.167 INFO [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 18:19:15.167 INFO [stdout] 
Nov 18 18:19:15.168 INFO [stderr]    Doc-tests cbor
Nov 18 18:19:16.083 INFO [stdout] 
Nov 18 18:19:16.083 INFO [stdout] running 7 tests
Nov 18 18:19:20.363 INFO [stdout] test src/decoder.rs - decoder (line 35) ... ok
Nov 18 18:19:21.728 INFO [stdout] test src/encoder.rs - encoder (line 31) ... ok
Nov 18 18:19:22.873 INFO [stdout] test src/decoder.rs - decoder (line 81) ... ok
Nov 18 18:19:22.945 INFO [stdout] test src/encoder.rs - encoder (line 14) ... ok
Nov 18 18:19:22.966 INFO [stdout] test src/decoder.rs - decoder (line 25) ... ok
Nov 18 18:19:23.135 INFO [stdout] test src/encoder.rs - encoder (line 49) ... ok
Nov 18 18:19:23.163 INFO [stdout] test src/decoder.rs - decoder (line 60) ... ok
Nov 18 18:19:23.163 INFO [stdout] 
Nov 18 18:19:23.163 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 18:19:23.163 INFO [stdout] 
Nov 18 18:19:23.189 INFO [stderr] su: No module specific data is present
Nov 18 18:19:23.602 INFO running `"docker" "inspect" "c122176e7d384e066797ddd515438a192aaa5dbc7475c0262cedbdc70837b78d"`
Nov 18 18:19:23.743 INFO running `"docker" "rm" "-f" "c122176e7d384e066797ddd515438a192aaa5dbc7475c0262cedbdc70837b78d"`
Nov 18 18:19:23.903 INFO [stdout] c122176e7d384e066797ddd515438a192aaa5dbc7475c0262cedbdc70837b78d