Dec 15 19:32:28.312 INFO testing cbor-codec-0.7.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 19:32:28.313 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 19:32:28.666 INFO [stdout] 607e4bd0a34fd47ef505d9df8004eeb444309b23541dc9dfbb738dd81df4bd22
Dec 15 19:32:28.669 INFO running `"docker" "start" "-a" "607e4bd0a34fd47ef505d9df8004eeb444309b23541dc9dfbb738dd81df4bd22"`
Dec 15 19:32:29.115 INFO [stderr] usermod: no changes
Dec 15 19:32:29.151 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 15 19:32:29.151 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 15 19:32:29.151 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 15 19:32:29.151 INFO [stderr] files will be included as a test target:
Dec 15 19:32:29.151 INFO [stderr] 
Dec 15 19:32:29.151 INFO [stderr] * /source/tests/util.rs
Dec 15 19:32:29.151 INFO [stderr] * /source/tests/unit.rs
Dec 15 19:32:29.151 INFO [stderr] 
Dec 15 19:32:29.151 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 15 19:32:29.151 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 15 19:32:29.151 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 15 19:32:29.151 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 15 19:32:29.151 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 15 19:32:29.151 INFO [stderr] 
Dec 15 19:32:29.151 INFO [stderr] For more information on this warning you can consult
Dec 15 19:32:29.151 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 15 19:32:29.186 INFO [stderr]    Compiling cbor-codec v0.7.1 (/source)
Dec 15 19:32:31.257 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
Dec 15 19:32:31.266 INFO [stderr] su: No module specific data is present
Dec 15 19:32:31.487 INFO running `"docker" "inspect" "607e4bd0a34fd47ef505d9df8004eeb444309b23541dc9dfbb738dd81df4bd22"`
Dec 15 19:32:31.566 INFO running `"docker" "rm" "-f" "607e4bd0a34fd47ef505d9df8004eeb444309b23541dc9dfbb738dd81df4bd22"`
Dec 15 19:32:31.658 INFO [stdout] 607e4bd0a34fd47ef505d9df8004eeb444309b23541dc9dfbb738dd81df4bd22
Dec 15 19:32:31.660 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 19:32:31.921 INFO [stdout] a3170fb945368382a6d526b68068d18a3032fc995b0055b6614c7f939ba4a59d
Dec 15 19:32:31.924 INFO running `"docker" "start" "-a" "a3170fb945368382a6d526b68068d18a3032fc995b0055b6614c7f939ba4a59d"`
Dec 15 19:32:32.705 INFO [stderr] usermod: no changes
Dec 15 19:32:32.747 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 15 19:32:32.747 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 15 19:32:32.747 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 15 19:32:32.747 INFO [stderr] files will be included as a test target:
Dec 15 19:32:32.747 INFO [stderr] 
Dec 15 19:32:32.747 INFO [stderr] * /source/tests/util.rs
Dec 15 19:32:32.747 INFO [stderr] * /source/tests/unit.rs
Dec 15 19:32:32.747 INFO [stderr] 
Dec 15 19:32:32.747 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 15 19:32:32.747 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 15 19:32:32.747 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 15 19:32:32.747 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 15 19:32:32.747 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 15 19:32:32.747 INFO [stderr] 
Dec 15 19:32:32.747 INFO [stderr] For more information on this warning you can consult
Dec 15 19:32:32.747 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 15 19:32:32.863 INFO [stderr]    Compiling json-codec v0.5.0
Dec 15 19:32:32.863 INFO [stderr]    Compiling quickcheck_macros v0.7.0
Dec 15 19:32:43.307 INFO [stderr]    Compiling cbor-codec v0.7.1 (/source)
Dec 15 19:32:49.171 INFO [stderr] warning: function is never used: `as_u64`
Dec 15 19:32:49.171 INFO [stderr]   --> tests/util.rs:23:1
Dec 15 19:32:49.171 INFO [stderr]    |
Dec 15 19:32:49.171 INFO [stderr] 23 | pub fn as_u64(x: &Value) -> Option<u64> {
Dec 15 19:32:49.171 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:32:49.171 INFO [stderr]    |
Dec 15 19:32:49.171 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 19:32:49.171 INFO [stderr] 
Dec 15 19:32:49.171 INFO [stderr] warning: function is never used: `as_i64`
Dec 15 19:32:49.171 INFO [stderr]   --> tests/util.rs:37:1
Dec 15 19:32:49.171 INFO [stderr]    |
Dec 15 19:32:49.171 INFO [stderr] 37 | pub fn as_i64(x: &Value) -> Option<i64> {
Dec 15 19:32:49.171 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:32:49.171 INFO [stderr] 
Dec 15 19:32:55.509 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.77s
Dec 15 19:32:55.515 INFO [stderr] su: No module specific data is present
Dec 15 19:32:56.388 INFO running `"docker" "inspect" "a3170fb945368382a6d526b68068d18a3032fc995b0055b6614c7f939ba4a59d"`
Dec 15 19:32:56.647 INFO running `"docker" "rm" "-f" "a3170fb945368382a6d526b68068d18a3032fc995b0055b6614c7f939ba4a59d"`
Dec 15 19:32:56.911 INFO [stdout] a3170fb945368382a6d526b68068d18a3032fc995b0055b6614c7f939ba4a59d
Dec 15 19:32:56.918 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 15 19:32:57.416 INFO [stdout] 715923189ec869a72f0f1666ad5b86c6ce95cd82b64393e71c2622378e273a98
Dec 15 19:32:57.418 INFO running `"docker" "start" "-a" "715923189ec869a72f0f1666ad5b86c6ce95cd82b64393e71c2622378e273a98"`
Dec 15 19:32:58.947 INFO [stderr] usermod: no changes
Dec 15 19:32:59.041 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 15 19:32:59.041 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 15 19:32:59.041 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 15 19:32:59.041 INFO [stderr] files will be included as a test target:
Dec 15 19:32:59.041 INFO [stderr] 
Dec 15 19:32:59.041 INFO [stderr] * /source/tests/util.rs
Dec 15 19:32:59.041 INFO [stderr] * /source/tests/unit.rs
Dec 15 19:32:59.041 INFO [stderr] 
Dec 15 19:32:59.041 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 15 19:32:59.041 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 15 19:32:59.041 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 15 19:32:59.041 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 15 19:32:59.041 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 15 19:32:59.041 INFO [stderr] 
Dec 15 19:32:59.041 INFO [stderr] For more information on this warning you can consult
Dec 15 19:32:59.041 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 15 19:32:59.153 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Dec 15 19:32:59.167 INFO [stderr]      Running /target/debug/deps/cbor-07cf05cd11dafb15
Dec 15 19:32:59.168 INFO [stdout] 
Dec 15 19:32:59.168 INFO [stdout] running 37 tests
Dec 15 19:32:59.175 INFO [stdout] test decoder::tests::float ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::mixed ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::array_of_array ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::bool ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::bytes ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::array ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::bytes_borrow ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::empty_arrays ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::int ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::simple ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::skip ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::signed ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::tagged ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::read_bytes ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::text ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::tagged_value ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::undefined ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::text_borrow ... ok
Dec 15 19:32:59.183 INFO [stdout] test decoder::tests::unsigned ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::array ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::bool ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::bytes ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::float ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::indefinite_array ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::indefinite_bytes ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::indefinite_object ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::indefinite_text ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::object ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::option ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::signed ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::simple ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::tagged ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::text ... ok
Dec 15 19:32:59.183 INFO [stdout] test encoder::tests::unsigned ... ok
Dec 15 19:32:59.187 INFO [stdout] test decoder::tests::object_value ... ok
Dec 15 19:32:59.187 INFO [stdout] test decoder::tests::option ... ok
Dec 15 19:32:59.187 INFO [stdout] test decoder::tests::object ... ok
Dec 15 19:32:59.187 INFO [stdout] 
Dec 15 19:32:59.187 INFO [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:32:59.187 INFO [stdout] 
Dec 15 19:32:59.187 INFO [stderr]      Running /target/debug/deps/tests-c55c5dba6a7873f3
Dec 15 19:32:59.191 INFO [stdout] 
Dec 15 19:32:59.191 INFO [stdout] running 20 tests
Dec 15 19:32:59.199 INFO [stdout] test properties::identity_i64 ... ok
Dec 15 19:32:59.199 INFO [stdout] test properties::identity_i32 ... ok
Dec 15 19:32:59.199 INFO [stdout] test properties::identity_i8 ... ok
Dec 15 19:32:59.199 INFO [stdout] test properties::identity_i16 ... ok
Dec 15 19:32:59.199 INFO [stdout] test properties::identity_f64 ... ok
Dec 15 19:32:59.215 INFO [stdout] test properties::identity_f32 ... ok
Dec 15 19:32:59.216 INFO [stdout] test properties::identity_u32_i32 ... ok
Dec 15 19:32:59.220 INFO [stdout] test properties::identity_u16_i16 ... ok
Dec 15 19:32:59.223 INFO [stdout] test properties::identity_u64 ... ok
Dec 15 19:32:59.223 INFO [stdout] test properties::identity_u16 ... ok
Dec 15 19:32:59.223 INFO [stdout] test properties::identity_u32 ... ok
Dec 15 19:32:59.227 INFO [stdout] test properties::identity_bytes ... ok
Dec 15 19:32:59.227 INFO [stdout] test properties::identity_u8_i8 ... ok
Dec 15 19:32:59.235 INFO [stdout] test unit::int_min_max ... ok
Dec 15 19:32:59.235 INFO [stdout] test properties::identity_u64_i64 ... ok
Dec 15 19:32:59.243 INFO [stdout] test properties::identity_u8 ... ok
Dec 15 19:32:59.243 INFO [stdout] test unit::test_all ... ok
Dec 15 19:32:59.255 INFO [stdout] test properties::identity_text ... ok
Dec 15 19:32:59.581 INFO [stdout] test properties::identity_bytes_stream ... ok
Dec 15 19:32:59.791 INFO [stderr]    Doc-tests cbor
Dec 15 19:32:59.791 INFO [stdout] test properties::identity_text_stream ... ok
Dec 15 19:32:59.791 INFO [stdout] 
Dec 15 19:32:59.791 INFO [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:32:59.791 INFO [stdout] 
Dec 15 19:33:00.935 INFO [stdout] 
Dec 15 19:33:00.935 INFO [stdout] running 7 tests
Dec 15 19:33:06.479 INFO [stdout] test src/decoder.rs - decoder (line 81) ... ok
Dec 15 19:33:06.775 INFO [stdout] test src/decoder.rs - decoder (line 35) ... ok
Dec 15 19:33:06.808 INFO [stdout] test src/encoder.rs - encoder (line 49) ... ok
Dec 15 19:33:07.231 INFO [stdout] test src/encoder.rs - encoder (line 14) ... ok
Dec 15 19:33:07.559 INFO [stdout] test src/decoder.rs - decoder (line 60) ... ok
Dec 15 19:33:07.597 INFO [stdout] test src/encoder.rs - encoder (line 31) ... ok
Dec 15 19:33:07.597 INFO [stdout] test src/decoder.rs - decoder (line 25) ... ok
Dec 15 19:33:07.600 INFO [stdout] 
Dec 15 19:33:07.600 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:33:07.600 INFO [stdout] 
Dec 15 19:33:07.624 INFO [stderr] su: No module specific data is present
Dec 15 19:33:07.887 INFO running `"docker" "inspect" "715923189ec869a72f0f1666ad5b86c6ce95cd82b64393e71c2622378e273a98"`
Dec 15 19:33:07.955 INFO running `"docker" "rm" "-f" "715923189ec869a72f0f1666ad5b86c6ce95cd82b64393e71c2622378e273a98"`
Dec 15 19:33:08.044 INFO [stdout] 715923189ec869a72f0f1666ad5b86c6ce95cd82b64393e71c2622378e273a98