Dec 07 21:09:29.853 INFO testing cbor-codec-0.7.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 21:09:29.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 21:09:30.126 INFO [stdout] 94073c9718328d9f61d8c255c50f91176119ca9c189ec03c0232fa757d5a7620
Dec 07 21:09:30.127 INFO running `"docker" "start" "-a" "94073c9718328d9f61d8c255c50f91176119ca9c189ec03c0232fa757d5a7620"`
Dec 07 21:09:30.802 INFO [stderr] usermod: no changes
Dec 07 21:09:30.824 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 07 21:09:30.824 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 07 21:09:30.824 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 07 21:09:30.824 INFO [stderr] files will be included as a test target:
Dec 07 21:09:30.824 INFO [stderr] 
Dec 07 21:09:30.824 INFO [stderr] * /source/tests/unit.rs
Dec 07 21:09:30.824 INFO [stderr] * /source/tests/util.rs
Dec 07 21:09:30.824 INFO [stderr] 
Dec 07 21:09:30.824 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 07 21:09:30.824 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 07 21:09:30.824 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 07 21:09:30.824 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 07 21:09:30.824 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 07 21:09:30.824 INFO [stderr] 
Dec 07 21:09:30.824 INFO [stderr] For more information on this warning you can consult
Dec 07 21:09:30.824 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 07 21:09:30.854 INFO [stderr]    Compiling cbor-codec v0.7.1 (/source)
Dec 07 21:09:32.349 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 07 21:09:32.354 INFO [stderr] su: No module specific data is present
Dec 07 21:09:32.579 INFO running `"docker" "inspect" "94073c9718328d9f61d8c255c50f91176119ca9c189ec03c0232fa757d5a7620"`
Dec 07 21:09:32.672 INFO running `"docker" "rm" "-f" "94073c9718328d9f61d8c255c50f91176119ca9c189ec03c0232fa757d5a7620"`
Dec 07 21:09:32.807 INFO [stdout] 94073c9718328d9f61d8c255c50f91176119ca9c189ec03c0232fa757d5a7620
Dec 07 21:09:32.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 21:09:33.102 INFO [stdout] ec4bdeffa412559bbdf39ea373b6425d1dddb684e4e7797835a2ce972e456958
Dec 07 21:09:33.105 INFO running `"docker" "start" "-a" "ec4bdeffa412559bbdf39ea373b6425d1dddb684e4e7797835a2ce972e456958"`
Dec 07 21:09:33.729 INFO [stderr] usermod: no changes
Dec 07 21:09:33.786 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 07 21:09:33.786 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 07 21:09:33.786 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 07 21:09:33.786 INFO [stderr] files will be included as a test target:
Dec 07 21:09:33.786 INFO [stderr] 
Dec 07 21:09:33.786 INFO [stderr] * /source/tests/unit.rs
Dec 07 21:09:33.786 INFO [stderr] * /source/tests/util.rs
Dec 07 21:09:33.786 INFO [stderr] 
Dec 07 21:09:33.786 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 07 21:09:33.787 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 07 21:09:33.787 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 07 21:09:33.787 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 07 21:09:33.787 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 07 21:09:33.787 INFO [stderr] 
Dec 07 21:09:33.787 INFO [stderr] For more information on this warning you can consult
Dec 07 21:09:33.787 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 07 21:09:33.884 INFO [stderr]    Compiling json-codec v0.5.0
Dec 07 21:09:33.904 INFO [stderr]    Compiling quickcheck_macros v0.7.0
Dec 07 21:09:41.336 INFO [stderr]    Compiling cbor-codec v0.7.1 (/source)
Dec 07 21:09:45.192 INFO [stderr] warning: function is never used: `as_u64`
Dec 07 21:09:45.192 INFO [stderr]   --> tests/util.rs:23:1
Dec 07 21:09:45.192 INFO [stderr]    |
Dec 07 21:09:45.192 INFO [stderr] 23 | pub fn as_u64(x: &Value) -> Option<u64> {
Dec 07 21:09:45.192 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 21:09:45.192 INFO [stderr]    |
Dec 07 21:09:45.192 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 21:09:45.192 INFO [stderr] 
Dec 07 21:09:45.192 INFO [stderr] warning: function is never used: `as_i64`
Dec 07 21:09:45.192 INFO [stderr]   --> tests/util.rs:37:1
Dec 07 21:09:45.192 INFO [stderr]    |
Dec 07 21:09:45.192 INFO [stderr] 37 | pub fn as_i64(x: &Value) -> Option<i64> {
Dec 07 21:09:45.192 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 21:09:45.192 INFO [stderr] 
Dec 07 21:09:51.951 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.19s
Dec 07 21:09:51.958 INFO [stderr] su: No module specific data is present
Dec 07 21:09:53.085 INFO running `"docker" "inspect" "ec4bdeffa412559bbdf39ea373b6425d1dddb684e4e7797835a2ce972e456958"`
Dec 07 21:09:53.335 INFO running `"docker" "rm" "-f" "ec4bdeffa412559bbdf39ea373b6425d1dddb684e4e7797835a2ce972e456958"`
Dec 07 21:09:53.624 INFO [stdout] ec4bdeffa412559bbdf39ea373b6425d1dddb684e4e7797835a2ce972e456958
Dec 07 21:09:53.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 21:09:54.010 INFO [stdout] 4831034595bf1e57154e273fb703c10ef188130acc6f84ee500a8b22501eb36e
Dec 07 21:09:54.012 INFO running `"docker" "start" "-a" "4831034595bf1e57154e273fb703c10ef188130acc6f84ee500a8b22501eb36e"`
Dec 07 21:09:55.546 INFO [stderr] usermod: no changes
Dec 07 21:09:55.600 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Dec 07 21:09:55.600 INFO [stderr] disables Cargo from automatically inferring other test targets.
Dec 07 21:09:55.600 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 07 21:09:55.600 INFO [stderr] files will be included as a test target:
Dec 07 21:09:55.600 INFO [stderr] 
Dec 07 21:09:55.600 INFO [stderr] * /source/tests/unit.rs
Dec 07 21:09:55.600 INFO [stderr] * /source/tests/util.rs
Dec 07 21:09:55.600 INFO [stderr] 
Dec 07 21:09:55.600 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 07 21:09:55.600 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Dec 07 21:09:55.600 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Dec 07 21:09:55.600 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 07 21:09:55.600 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 07 21:09:55.600 INFO [stderr] 
Dec 07 21:09:55.600 INFO [stderr] For more information on this warning you can consult
Dec 07 21:09:55.600 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 07 21:09:55.678 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 07 21:09:55.690 INFO [stderr]      Running /target/debug/deps/cbor-fe9f5b8d9b742fcb
Dec 07 21:09:55.698 INFO [stdout] 
Dec 07 21:09:55.698 INFO [stdout] running 37 tests
Dec 07 21:09:55.720 INFO [stdout] test decoder::tests::array ... ok
Dec 07 21:09:55.720 INFO [stdout] test decoder::tests::array_of_array ... ok
Dec 07 21:09:55.720 INFO [stdout] test decoder::tests::bool ... ok
Dec 07 21:09:55.721 INFO [stdout] test decoder::tests::bytes ... ok
Dec 07 21:09:55.721 INFO [stdout] test decoder::tests::bytes_borrow ... ok
Dec 07 21:09:55.721 INFO [stdout] test decoder::tests::object ... ok
Dec 07 21:09:55.725 INFO [stdout] test decoder::tests::option ... ok
Dec 07 21:09:55.752 INFO [stdout] test decoder::tests::signed ... ok
Dec 07 21:09:55.753 INFO [stdout] test decoder::tests::mixed ... ok
Dec 07 21:09:55.753 INFO [stdout] test decoder::tests::read_bytes ... ok
Dec 07 21:09:55.753 INFO [stdout] test decoder::tests::int ... ok
Dec 07 21:09:55.753 INFO [stdout] test decoder::tests::object_value ... ok
Dec 07 21:09:55.753 INFO [stdout] test decoder::tests::empty_arrays ... ok
Dec 07 21:09:55.753 INFO [stdout] test decoder::tests::float ... ok
Dec 07 21:09:55.753 INFO [stdout] test decoder::tests::undefined ... ok
Dec 07 21:09:55.753 INFO [stdout] test decoder::tests::tagged ... ok
Dec 07 21:09:55.753 INFO [stdout] test decoder::tests::unsigned ... ok
Dec 07 21:09:55.753 INFO [stdout] test encoder::tests::bytes ... ok
Dec 07 21:09:55.754 INFO [stdout] test decoder::tests::text_borrow ... ok
Dec 07 21:09:55.754 INFO [stdout] test decoder::tests::tagged_value ... ok
Dec 07 21:09:55.754 INFO [stdout] test decoder::tests::text ... ok
Dec 07 21:09:55.754 INFO [stdout] test encoder::tests::indefinite_bytes ... ok
Dec 07 21:09:55.754 INFO [stdout] test encoder::tests::indefinite_object ... ok
Dec 07 21:09:55.754 INFO [stdout] test decoder::tests::skip ... ok
Dec 07 21:09:55.754 INFO [stdout] test encoder::tests::bool ... ok
Dec 07 21:09:55.754 INFO [stdout] test decoder::tests::simple ... ok
Dec 07 21:09:55.754 INFO [stdout] test encoder::tests::simple ... ok
Dec 07 21:09:55.754 INFO [stdout] test encoder::tests::indefinite_array ... ok
Dec 07 21:09:55.754 INFO [stdout] test encoder::tests::array ... ok
Dec 07 21:09:55.754 INFO [stdout] test encoder::tests::float ... ok
Dec 07 21:09:55.755 INFO [stdout] test encoder::tests::signed ... ok
Dec 07 21:09:55.755 INFO [stdout] test encoder::tests::tagged ... ok
Dec 07 21:09:55.755 INFO [stdout] test encoder::tests::text ... ok
Dec 07 21:09:55.764 INFO [stdout] test encoder::tests::unsigned ... ok
Dec 07 21:09:55.764 INFO [stdout] test encoder::tests::indefinite_text ... ok
Dec 07 21:09:55.764 INFO [stdout] test encoder::tests::option ... ok
Dec 07 21:09:55.764 INFO [stdout] test encoder::tests::object ... ok
Dec 07 21:09:55.764 INFO [stdout] 
Dec 07 21:09:55.764 INFO [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:09:55.764 INFO [stdout] 
Dec 07 21:09:55.768 INFO [stderr]      Running /target/debug/deps/tests-ca594303a393a9a2
Dec 07 21:09:55.774 INFO [stdout] 
Dec 07 21:09:55.774 INFO [stdout] running 20 tests
Dec 07 21:09:55.791 INFO [stdout] test properties::identity_i32 ... ok
Dec 07 21:09:55.795 INFO [stdout] test properties::identity_bytes ... ok
Dec 07 21:09:55.797 INFO [stdout] test properties::identity_f64 ... ok
Dec 07 21:09:55.798 INFO [stdout] test properties::identity_i16 ... ok
Dec 07 21:09:55.799 INFO [stdout] test properties::identity_f32 ... ok
Dec 07 21:09:55.805 INFO [stdout] test properties::identity_i8 ... ok
Dec 07 21:09:55.813 INFO [stdout] test properties::identity_i64 ... ok
Dec 07 21:09:55.817 INFO [stdout] test properties::identity_u64 ... ok
Dec 07 21:09:55.824 INFO [stdout] test properties::identity_u64_i64 ... ok
Dec 07 21:09:55.825 INFO [stdout] test properties::identity_u8 ... ok
Dec 07 21:09:55.826 INFO [stdout] test properties::identity_u8_i8 ... ok
Dec 07 21:09:55.827 INFO [stdout] test unit::int_min_max ... ok
Dec 07 21:09:55.841 INFO [stdout] test properties::identity_u16 ... ok
Dec 07 21:09:55.842 INFO [stdout] test properties::identity_u32_i32 ... ok
Dec 07 21:09:55.843 INFO [stdout] test properties::identity_u16_i16 ... ok
Dec 07 21:09:55.848 INFO [stdout] test properties::identity_u32 ... ok
Dec 07 21:09:55.851 INFO [stdout] test unit::test_all ... ok
Dec 07 21:09:55.860 INFO [stdout] test properties::identity_text ... ok
Dec 07 21:09:56.145 INFO [stdout] test properties::identity_bytes_stream ... ok
Dec 07 21:09:56.228 INFO [stdout] test properties::identity_text_stream ... ok
Dec 07 21:09:56.228 INFO [stdout] 
Dec 07 21:09:56.228 INFO [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:09:56.228 INFO [stdout] 
Dec 07 21:09:56.228 INFO [stderr]    Doc-tests cbor
Dec 07 21:09:56.948 INFO [stdout] 
Dec 07 21:09:56.948 INFO [stdout] running 7 tests
Dec 07 21:10:03.328 INFO [stdout] test src/encoder.rs - encoder (line 49) ... ok
Dec 07 21:10:04.314 INFO [stdout] test src/decoder.rs - decoder (line 35) ... ok
Dec 07 21:10:04.350 INFO [stdout] test src/decoder.rs - decoder (line 81) ... ok
Dec 07 21:10:04.739 INFO [stdout] test src/decoder.rs - decoder (line 25) ... ok
Dec 07 21:10:04.916 INFO [stdout] test src/encoder.rs - encoder (line 31) ... ok
Dec 07 21:10:04.916 INFO [stdout] test src/encoder.rs - encoder (line 14) ... ok
Dec 07 21:10:05.093 INFO [stdout] test src/decoder.rs - decoder (line 60) ... ok
Dec 07 21:10:05.093 INFO [stdout] 
Dec 07 21:10:05.093 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 21:10:05.093 INFO [stdout] 
Dec 07 21:10:05.148 INFO [stderr] su: No module specific data is present
Dec 07 21:10:05.592 INFO running `"docker" "inspect" "4831034595bf1e57154e273fb703c10ef188130acc6f84ee500a8b22501eb36e"`
Dec 07 21:10:05.827 INFO running `"docker" "rm" "-f" "4831034595bf1e57154e273fb703c10ef188130acc6f84ee500a8b22501eb36e"`
Dec 07 21:10:05.992 INFO [stdout] 4831034595bf1e57154e273fb703c10ef188130acc6f84ee500a8b22501eb36e