Dec 15 19:32:28.313 INFO testing cbor-codec-0.7.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 19:32:28.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 19:32:28.636 INFO [stdout] a822fd9cbd24070c44be6a94b2f932f33b43997db6eb6f59101fd150485cf7b1
Dec 15 19:32:28.638 INFO running `"docker" "start" "-a" "a822fd9cbd24070c44be6a94b2f932f33b43997db6eb6f59101fd150485cf7b1"`
Dec 15 19:32:29.066 INFO [stderr] usermod: no changes
Dec 15 19:32:29.098 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 15 19:32:29.098 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 15 19:32:29.098 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 15 19:32:29.098 INFO [stderr] files will be included as a test target:
Dec 15 19:32:29.098 INFO [stderr] 
Dec 15 19:32:29.098 INFO [stderr] * /source/tests/util.rs
Dec 15 19:32:29.098 INFO [stderr] * /source/tests/unit.rs
Dec 15 19:32:29.098 INFO [stderr] 
Dec 15 19:32:29.098 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 15 19:32:29.098 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 15 19:32:29.098 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 15 19:32:29.098 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 15 19:32:29.098 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 15 19:32:29.098 INFO [stderr] 
Dec 15 19:32:29.098 INFO [stderr] For more information on this warning you can consult
Dec 15 19:32:29.098 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 15 19:32:29.137 INFO [stderr]    Compiling cbor-codec v0.7.1 (/source)
Dec 15 19:32:31.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
Dec 15 19:32:31.140 INFO [stderr] su: No module specific data is present
Dec 15 19:32:31.443 INFO running `"docker" "inspect" "a822fd9cbd24070c44be6a94b2f932f33b43997db6eb6f59101fd150485cf7b1"`
Dec 15 19:32:31.548 INFO running `"docker" "rm" "-f" "a822fd9cbd24070c44be6a94b2f932f33b43997db6eb6f59101fd150485cf7b1"`
Dec 15 19:32:31.655 INFO [stdout] a822fd9cbd24070c44be6a94b2f932f33b43997db6eb6f59101fd150485cf7b1
Dec 15 19:32:31.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 19:32:31.873 INFO [stdout] 882b766a84ecd469e9c44455daa548dd3564a6bc51b40b007318d4e1beb49b24
Dec 15 19:32:31.877 INFO running `"docker" "start" "-a" "882b766a84ecd469e9c44455daa548dd3564a6bc51b40b007318d4e1beb49b24"`
Dec 15 19:32:32.811 INFO [stderr] usermod: no changes
Dec 15 19:32:32.845 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 15 19:32:32.845 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 15 19:32:32.845 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 15 19:32:32.845 INFO [stderr] files will be included as a test target:
Dec 15 19:32:32.845 INFO [stderr] 
Dec 15 19:32:32.845 INFO [stderr] * /source/tests/util.rs
Dec 15 19:32:32.845 INFO [stderr] * /source/tests/unit.rs
Dec 15 19:32:32.845 INFO [stderr] 
Dec 15 19:32:32.845 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 15 19:32:32.845 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 15 19:32:32.845 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 15 19:32:32.845 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 15 19:32:32.845 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 15 19:32:32.845 INFO [stderr] 
Dec 15 19:32:32.845 INFO [stderr] For more information on this warning you can consult
Dec 15 19:32:32.845 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 15 19:32:32.922 INFO [stderr]    Compiling json-codec v0.5.0
Dec 15 19:32:32.927 INFO [stderr]    Compiling quickcheck_macros v0.7.0
Dec 15 19:32:43.889 INFO [stderr]    Compiling cbor-codec v0.7.1 (/source)
Dec 15 19:32:49.811 INFO [stderr] warning: function is never used: `as_u64`
Dec 15 19:32:49.811 INFO [stderr]   --> tests/util.rs:23:1
Dec 15 19:32:49.811 INFO [stderr]    |
Dec 15 19:32:49.811 INFO [stderr] 23 | pub fn as_u64(x: &Value) -> Option<u64> {
Dec 15 19:32:49.811 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:32:49.811 INFO [stderr]    |
Dec 15 19:32:49.811 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 15 19:32:49.811 INFO [stderr] 
Dec 15 19:32:49.811 INFO [stderr] warning: function is never used: `as_i64`
Dec 15 19:32:49.811 INFO [stderr]   --> tests/util.rs:37:1
Dec 15 19:32:49.811 INFO [stderr]    |
Dec 15 19:32:49.811 INFO [stderr] 37 | pub fn as_i64(x: &Value) -> Option<i64> {
Dec 15 19:32:49.811 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 19:32:49.811 INFO [stderr] 
Dec 15 19:32:55.338 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.50s
Dec 15 19:32:55.344 INFO [stderr] su: No module specific data is present
Dec 15 19:32:56.387 INFO running `"docker" "inspect" "882b766a84ecd469e9c44455daa548dd3564a6bc51b40b007318d4e1beb49b24"`
Dec 15 19:32:56.717 INFO running `"docker" "rm" "-f" "882b766a84ecd469e9c44455daa548dd3564a6bc51b40b007318d4e1beb49b24"`
Dec 15 19:32:57.083 INFO [stdout] 882b766a84ecd469e9c44455daa548dd3564a6bc51b40b007318d4e1beb49b24
Dec 15 19:32:57.085 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 19:32:57.571 INFO [stdout] 8d63510c00e4e559f5166ddf9330359e38780ab5ac9c04af85ba07569bdd7630
Dec 15 19:32:57.573 INFO running `"docker" "start" "-a" "8d63510c00e4e559f5166ddf9330359e38780ab5ac9c04af85ba07569bdd7630"`
Dec 15 19:32:59.043 INFO [stderr] usermod: no changes
Dec 15 19:32:59.115 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 15 19:32:59.115 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 15 19:32:59.115 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 15 19:32:59.115 INFO [stderr] files will be included as a test target:
Dec 15 19:32:59.115 INFO [stderr] 
Dec 15 19:32:59.115 INFO [stderr] * /source/tests/util.rs
Dec 15 19:32:59.115 INFO [stderr] * /source/tests/unit.rs
Dec 15 19:32:59.115 INFO [stderr] 
Dec 15 19:32:59.115 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 15 19:32:59.115 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 15 19:32:59.115 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 15 19:32:59.115 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 15 19:32:59.115 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 15 19:32:59.115 INFO [stderr] 
Dec 15 19:32:59.115 INFO [stderr] For more information on this warning you can consult
Dec 15 19:32:59.115 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 15 19:32:59.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Dec 15 19:32:59.243 INFO [stderr]      Running /target/debug/deps/cbor-7bff560ba4f53da6
Dec 15 19:32:59.243 INFO [stdout] 
Dec 15 19:32:59.243 INFO [stdout] running 37 tests
Dec 15 19:32:59.243 INFO [stdout] test decoder::tests::array_of_array ... ok
Dec 15 19:32:59.243 INFO [stdout] test decoder::tests::bool ... ok
Dec 15 19:32:59.243 INFO [stdout] test decoder::tests::array ... ok
Dec 15 19:32:59.243 INFO [stdout] test decoder::tests::bytes ... ok
Dec 15 19:32:59.243 INFO [stdout] test decoder::tests::bytes_borrow ... ok
Dec 15 19:32:59.243 INFO [stdout] test decoder::tests::empty_arrays ... ok
Dec 15 19:32:59.243 INFO [stdout] test decoder::tests::float ... ok
Dec 15 19:32:59.247 INFO [stdout] test decoder::tests::int ... ok
Dec 15 19:32:59.247 INFO [stdout] test decoder::tests::mixed ... ok
Dec 15 19:32:59.247 INFO [stdout] test decoder::tests::object ... ok
Dec 15 19:32:59.247 INFO [stdout] test decoder::tests::option ... ok
Dec 15 19:32:59.247 INFO [stdout] test decoder::tests::text ... ok
Dec 15 19:32:59.247 INFO [stdout] test decoder::tests::tagged_value ... ok
Dec 15 19:32:59.247 INFO [stdout] test decoder::tests::signed ... ok
Dec 15 19:32:59.247 INFO [stdout] test decoder::tests::object_value ... ok
Dec 15 19:32:59.247 INFO [stdout] test decoder::tests::tagged ... ok
Dec 15 19:32:59.247 INFO [stdout] test decoder::tests::skip ... ok
Dec 15 19:32:59.255 INFO [stdout] test encoder::tests::bool ... ok
Dec 15 19:32:59.255 INFO [stdout] test decoder::tests::simple ... ok
Dec 15 19:32:59.255 INFO [stdout] test encoder::tests::array ... ok
Dec 15 19:32:59.255 INFO [stdout] test decoder::tests::read_bytes ... ok
Dec 15 19:32:59.255 INFO [stdout] test decoder::tests::text_borrow ... ok
Dec 15 19:32:59.255 INFO [stdout] test decoder::tests::unsigned ... ok
Dec 15 19:32:59.255 INFO [stdout] test decoder::tests::undefined ... ok
Dec 15 19:32:59.255 INFO [stdout] test encoder::tests::option ... ok
Dec 15 19:32:59.255 INFO [stdout] test encoder::tests::indefinite_object ... ok
Dec 15 19:32:59.255 INFO [stdout] test encoder::tests::indefinite_array ... ok
Dec 15 19:32:59.255 INFO [stdout] test encoder::tests::float ... ok
Dec 15 19:32:59.255 INFO [stdout] test encoder::tests::indefinite_bytes ... ok
Dec 15 19:32:59.255 INFO [stdout] test encoder::tests::indefinite_text ... ok
Dec 15 19:32:59.255 INFO [stdout] test encoder::tests::object ... ok
Dec 15 19:32:59.255 INFO [stdout] test encoder::tests::signed ... ok
Dec 15 19:32:59.255 INFO [stdout] test encoder::tests::simple ... ok
Dec 15 19:32:59.255 INFO [stdout] test encoder::tests::text ... ok
Dec 15 19:32:59.255 INFO [stdout] test encoder::tests::unsigned ... ok
Dec 15 19:32:59.255 INFO [stdout] test encoder::tests::tagged ... ok
Dec 15 19:32:59.263 INFO [stdout] test encoder::tests::bytes ... ok
Dec 15 19:32:59.263 INFO [stdout] 
Dec 15 19:32:59.263 INFO [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:32:59.263 INFO [stdout] 
Dec 15 19:32:59.263 INFO [stdout] 
Dec 15 19:32:59.263 INFO [stdout] running 20 tests
Dec 15 19:32:59.263 INFO [stdout] test properties::identity_i32 ... ok
Dec 15 19:32:59.263 INFO [stdout] test properties::identity_i64 ... ok
Dec 15 19:32:59.263 INFO [stderr]      Running /target/debug/deps/tests-94370544bc201128
Dec 15 19:32:59.267 INFO [stdout] test properties::identity_i8 ... ok
Dec 15 19:32:59.267 INFO [stdout] test properties::identity_i16 ... ok
Dec 15 19:32:59.267 INFO [stdout] test properties::identity_f64 ... ok
Dec 15 19:32:59.267 INFO [stdout] test properties::identity_f32 ... ok
Dec 15 19:32:59.280 INFO [stdout] test properties::identity_u16 ... ok
Dec 15 19:32:59.291 INFO [stdout] test properties::identity_u64 ... ok
Dec 15 19:32:59.291 INFO [stdout] test properties::identity_u16_i16 ... ok
Dec 15 19:32:59.295 INFO [stdout] test properties::identity_u64_i64 ... ok
Dec 15 19:32:59.295 INFO [stdout] test properties::identity_u32 ... ok
Dec 15 19:32:59.295 INFO [stdout] test properties::identity_bytes ... ok
Dec 15 19:32:59.303 INFO [stdout] test properties::identity_text ... ok
Dec 15 19:32:59.303 INFO [stdout] test unit::int_min_max ... ok
Dec 15 19:32:59.303 INFO [stdout] test properties::identity_u32_i32 ... ok
Dec 15 19:32:59.311 INFO [stdout] test properties::identity_u8 ... ok
Dec 15 19:32:59.323 INFO [stdout] test properties::identity_u8_i8 ... ok
Dec 15 19:32:59.347 INFO [stdout] test unit::test_all ... ok
Dec 15 19:32:59.586 INFO [stdout] test properties::identity_bytes_stream ... ok
Dec 15 19:32:59.780 INFO [stdout] test properties::identity_text_stream ... ok
Dec 15 19:32:59.780 INFO [stdout] 
Dec 15 19:32:59.780 INFO [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:32:59.780 INFO [stdout] 
Dec 15 19:32:59.781 INFO [stderr]    Doc-tests cbor
Dec 15 19:33:01.174 INFO [stdout] 
Dec 15 19:33:01.174 INFO [stdout] running 7 tests
Dec 15 19:33:06.126 INFO [stdout] test src/encoder.rs - encoder (line 31) ... ok
Dec 15 19:33:06.439 INFO [stdout] test src/decoder.rs - decoder (line 81) ... ok
Dec 15 19:33:06.759 INFO [stdout] test src/encoder.rs - encoder (line 14) ... ok
Dec 15 19:33:07.351 INFO [stdout] test src/decoder.rs - decoder (line 35) ... ok
Dec 15 19:33:07.632 INFO [stdout] test src/decoder.rs - decoder (line 25) ... ok
Dec 15 19:33:07.635 INFO [stdout] test src/decoder.rs - decoder (line 60) ... ok
Dec 15 19:33:07.839 INFO [stdout] test src/encoder.rs - encoder (line 49) ... ok
Dec 15 19:33:07.839 INFO [stdout] 
Dec 15 19:33:07.839 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 19:33:07.839 INFO [stdout] 
Dec 15 19:33:07.858 INFO [stderr] su: No module specific data is present
Dec 15 19:33:08.218 INFO running `"docker" "inspect" "8d63510c00e4e559f5166ddf9330359e38780ab5ac9c04af85ba07569bdd7630"`
Dec 15 19:33:08.357 INFO running `"docker" "rm" "-f" "8d63510c00e4e559f5166ddf9330359e38780ab5ac9c04af85ba07569bdd7630"`
Dec 15 19:33:08.429 INFO [stdout] 8d63510c00e4e559f5166ddf9330359e38780ab5ac9c04af85ba07569bdd7630