Nov 18 18:18:47.256 INFO testing cbor-codec-0.7.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 18:18:47.256 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 18:18:47.525 INFO [stdout] f254bad4d2b46b6ee7eb514bf0223a2cabb699f559f89b8a10580dabb1abef5b
Nov 18 18:18:47.529 INFO running `"docker" "start" "-a" "f254bad4d2b46b6ee7eb514bf0223a2cabb699f559f89b8a10580dabb1abef5b"`
Nov 18 18:18:47.967 INFO [stderr] usermod: no changes
Nov 18 18:18:47.998 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Nov 18 18:18:47.998 INFO [stderr] disables Cargo from automatically inferring other test targets.
Nov 18 18:18:47.998 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 18 18:18:47.998 INFO [stderr] files will be included as a test target:
Nov 18 18:18:47.998 INFO [stderr] 
Nov 18 18:18:47.998 INFO [stderr] * /source/tests/util.rs
Nov 18 18:18:47.998 INFO [stderr] * /source/tests/unit.rs
Nov 18 18:18:47.998 INFO [stderr] 
Nov 18 18:18:47.998 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 18 18:18:47.998 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Nov 18 18:18:47.998 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Nov 18 18:18:47.998 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 18 18:18:47.998 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 18 18:18:47.998 INFO [stderr] 
Nov 18 18:18:47.998 INFO [stderr] For more information on this warning you can consult
Nov 18 18:18:47.998 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 18 18:18:48.031 INFO [stderr]    Compiling cbor-codec v0.7.1 (/source)
Nov 18 18:18:49.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Nov 18 18:18:49.789 INFO [stderr] su: No module specific data is present
Nov 18 18:18:50.068 INFO running `"docker" "inspect" "f254bad4d2b46b6ee7eb514bf0223a2cabb699f559f89b8a10580dabb1abef5b"`
Nov 18 18:18:50.126 INFO running `"docker" "rm" "-f" "f254bad4d2b46b6ee7eb514bf0223a2cabb699f559f89b8a10580dabb1abef5b"`
Nov 18 18:18:50.244 INFO [stdout] f254bad4d2b46b6ee7eb514bf0223a2cabb699f559f89b8a10580dabb1abef5b
Nov 18 18:18:50.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 18:18:50.512 INFO [stdout] bf76ec50b423496d145c4e30533788d4fc4ea470b1b1ae19c18c9c3a58a09e8f
Nov 18 18:18:50.516 INFO running `"docker" "start" "-a" "bf76ec50b423496d145c4e30533788d4fc4ea470b1b1ae19c18c9c3a58a09e8f"`
Nov 18 18:18:50.904 INFO [stderr] usermod: no changes
Nov 18 18:18:50.932 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Nov 18 18:18:50.932 INFO [stderr] disables Cargo from automatically inferring other test targets.
Nov 18 18:18:50.932 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 18 18:18:50.932 INFO [stderr] files will be included as a test target:
Nov 18 18:18:50.932 INFO [stderr] 
Nov 18 18:18:50.932 INFO [stderr] * /source/tests/util.rs
Nov 18 18:18:50.932 INFO [stderr] * /source/tests/unit.rs
Nov 18 18:18:50.932 INFO [stderr] 
Nov 18 18:18:50.932 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 18 18:18:50.932 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Nov 18 18:18:50.932 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Nov 18 18:18:50.932 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 18 18:18:50.932 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 18 18:18:50.932 INFO [stderr] 
Nov 18 18:18:50.932 INFO [stderr] For more information on this warning you can consult
Nov 18 18:18:50.932 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 18 18:18:51.022 INFO [stderr]    Compiling json-codec v0.5.0
Nov 18 18:18:51.023 INFO [stderr]    Compiling quickcheck v0.7.2
Nov 18 18:18:55.574 INFO [stderr]    Compiling quickcheck_macros v0.7.0
Nov 18 18:19:04.226 INFO [stderr]    Compiling cbor-codec v0.7.1 (/source)
Nov 18 18:19:08.651 INFO [stderr] warning: function is never used: `as_u64`
Nov 18 18:19:08.651 INFO [stderr]   --> tests/util.rs:23:1
Nov 18 18:19:08.651 INFO [stderr]    |
Nov 18 18:19:08.651 INFO [stderr] 23 | pub fn as_u64(x: &Value) -> Option<u64> {
Nov 18 18:19:08.651 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 18:19:08.651 INFO [stderr]    |
Nov 18 18:19:08.651 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 18:19:08.651 INFO [stderr] 
Nov 18 18:19:08.651 INFO [stderr] warning: function is never used: `as_i64`
Nov 18 18:19:08.651 INFO [stderr]   --> tests/util.rs:37:1
Nov 18 18:19:08.651 INFO [stderr]    |
Nov 18 18:19:08.651 INFO [stderr] 37 | pub fn as_i64(x: &Value) -> Option<i64> {
Nov 18 18:19:08.651 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 18:19:08.651 INFO [stderr] 
Nov 18 18:19:14.971 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.05s
Nov 18 18:19:14.983 INFO [stderr] su: No module specific data is present
Nov 18 18:19:15.799 INFO running `"docker" "inspect" "bf76ec50b423496d145c4e30533788d4fc4ea470b1b1ae19c18c9c3a58a09e8f"`
Nov 18 18:19:16.164 INFO running `"docker" "rm" "-f" "bf76ec50b423496d145c4e30533788d4fc4ea470b1b1ae19c18c9c3a58a09e8f"`
Nov 18 18:19:16.535 INFO [stdout] bf76ec50b423496d145c4e30533788d4fc4ea470b1b1ae19c18c9c3a58a09e8f
Nov 18 18:19:16.542 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 18:19:17.030 INFO [stdout] 71f8cf60b92f5bb5921eaaf132e211a5741b51dd3b078c4ac3cb411dfef347ac
Nov 18 18:19:17.032 INFO running `"docker" "start" "-a" "71f8cf60b92f5bb5921eaaf132e211a5741b51dd3b078c4ac3cb411dfef347ac"`
Nov 18 18:19:19.006 INFO [stderr] usermod: no changes
Nov 18 18:19:19.071 INFO [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
Nov 18 18:19:19.071 INFO [stderr] disables Cargo from automatically inferring other test targets.
Nov 18 18:19:19.071 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 18 18:19:19.071 INFO [stderr] files will be included as a test target:
Nov 18 18:19:19.071 INFO [stderr] 
Nov 18 18:19:19.071 INFO [stderr] * /source/tests/util.rs
Nov 18 18:19:19.071 INFO [stderr] * /source/tests/unit.rs
Nov 18 18:19:19.071 INFO [stderr] 
Nov 18 18:19:19.071 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 18 18:19:19.071 INFO [stderr] ready to be compiled as a test target today. You can future-proof yourself
Nov 18 18:19:19.071 INFO [stderr] and disable this warning by adding `autotests = false` to your [package]
Nov 18 18:19:19.071 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 18 18:19:19.071 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 18 18:19:19.071 INFO [stderr] 
Nov 18 18:19:19.071 INFO [stderr] For more information on this warning you can consult
Nov 18 18:19:19.071 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 18 18:19:19.151 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Nov 18 18:19:19.164 INFO [stderr]      Running /target/debug/deps/cbor-0811ae1a32bb3ff6
Nov 18 18:19:19.168 INFO [stdout] 
Nov 18 18:19:19.168 INFO [stdout] running 37 tests
Nov 18 18:19:19.169 INFO [stdout] test decoder::tests::int ... ok
Nov 18 18:19:19.169 INFO [stdout] test decoder::tests::float ... ok
Nov 18 18:19:19.175 INFO [stdout] test decoder::tests::mixed ... ok
Nov 18 18:19:19.179 INFO [stdout] test decoder::tests::object ... ok
Nov 18 18:19:19.179 INFO [stdout] test decoder::tests::bytes ... ok
Nov 18 18:19:19.179 INFO [stdout] test decoder::tests::bytes_borrow ... ok
Nov 18 18:19:19.179 INFO [stdout] test decoder::tests::array_of_array ... ok
Nov 18 18:19:19.179 INFO [stdout] test decoder::tests::array ... ok
Nov 18 18:19:19.179 INFO [stdout] test decoder::tests::bool ... ok
Nov 18 18:19:19.179 INFO [stdout] test decoder::tests::empty_arrays ... ok
Nov 18 18:19:19.187 INFO [stdout] test decoder::tests::tagged ... ok
Nov 18 18:19:19.187 INFO [stdout] test decoder::tests::read_bytes ... ok
Nov 18 18:19:19.187 INFO [stdout] test decoder::tests::signed ... ok
Nov 18 18:19:19.187 INFO [stdout] test decoder::tests::simple ... ok
Nov 18 18:19:19.187 INFO [stdout] test decoder::tests::option ... ok
Nov 18 18:19:19.187 INFO [stdout] test decoder::tests::tagged_value ... ok
Nov 18 18:19:19.187 INFO [stdout] test decoder::tests::object_value ... ok
Nov 18 18:19:19.187 INFO [stdout] test decoder::tests::skip ... ok
Nov 18 18:19:19.187 INFO [stdout] test encoder::tests::float ... ok
Nov 18 18:19:19.187 INFO [stdout] test encoder::tests::bytes ... ok
Nov 18 18:19:19.187 INFO [stdout] test encoder::tests::indefinite_array ... ok
Nov 18 18:19:19.187 INFO [stdout] test encoder::tests::indefinite_bytes ... ok
Nov 18 18:19:19.187 INFO [stdout] test encoder::tests::indefinite_object ... ok
Nov 18 18:19:19.187 INFO [stdout] test encoder::tests::indefinite_text ... ok
Nov 18 18:19:19.187 INFO [stdout] test encoder::tests::object ... ok
Nov 18 18:19:19.187 INFO [stdout] test encoder::tests::option ... ok
Nov 18 18:19:19.187 INFO [stdout] test encoder::tests::signed ... ok
Nov 18 18:19:19.187 INFO [stdout] test encoder::tests::simple ... ok
Nov 18 18:19:19.187 INFO [stdout] test encoder::tests::tagged ... ok
Nov 18 18:19:19.187 INFO [stdout] test encoder::tests::text ... ok
Nov 18 18:19:19.187 INFO [stdout] test encoder::tests::unsigned ... ok
Nov 18 18:19:19.195 INFO [stdout] test decoder::tests::text ... ok
Nov 18 18:19:19.195 INFO [stdout] test encoder::tests::bool ... ok
Nov 18 18:19:19.195 INFO [stdout] test decoder::tests::undefined ... ok
Nov 18 18:19:19.195 INFO [stdout] test encoder::tests::array ... ok
Nov 18 18:19:19.195 INFO [stdout] test decoder::tests::unsigned ... ok
Nov 18 18:19:19.195 INFO [stdout] test decoder::tests::text_borrow ... ok
Nov 18 18:19:19.195 INFO [stdout] 
Nov 18 18:19:19.195 INFO [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 18:19:19.195 INFO [stdout] 
Nov 18 18:19:19.203 INFO [stderr]      Running /target/debug/deps/tests-43170d5ced70b5b8
Nov 18 18:19:19.203 INFO [stdout] 
Nov 18 18:19:19.203 INFO [stdout] running 20 tests
Nov 18 18:19:19.251 INFO [stdout] test properties::identity_f64 ... ok
Nov 18 18:19:19.251 INFO [stdout] test properties::identity_f32 ... ok
Nov 18 18:19:19.251 INFO [stdout] test properties::identity_i32 ... ok
Nov 18 18:19:19.268 INFO [stdout] test properties::identity_i8 ... ok
Nov 18 18:19:19.282 INFO [stdout] test properties::identity_i64 ... ok
Nov 18 18:19:19.282 INFO [stdout] test properties::identity_bytes ... ok
Nov 18 18:19:19.282 INFO [stdout] test properties::identity_i16 ... ok
Nov 18 18:19:19.284 INFO [stdout] test properties::identity_u16 ... ok
Nov 18 18:19:19.311 INFO [stdout] test properties::identity_text ... ok
Nov 18 18:19:19.311 INFO [stdout] test properties::identity_u16_i16 ... ok
Nov 18 18:19:19.311 INFO [stdout] test properties::identity_u64_i64 ... ok
Nov 18 18:19:19.311 INFO [stdout] test properties::identity_u8 ... ok
Nov 18 18:19:19.311 INFO [stdout] test properties::identity_u32_i32 ... ok
Nov 18 18:19:19.311 INFO [stdout] test properties::identity_u64 ... ok
Nov 18 18:19:19.320 INFO [stdout] test properties::identity_u8_i8 ... ok
Nov 18 18:19:19.320 INFO [stdout] test properties::identity_u32 ... ok
Nov 18 18:19:19.347 INFO [stdout] test unit::int_min_max ... ok
Nov 18 18:19:19.371 INFO [stdout] test unit::test_all ... ok
Nov 18 18:19:19.658 INFO [stdout] test properties::identity_bytes_stream ... ok
Nov 18 18:19:19.910 INFO [stdout] test properties::identity_text_stream ... ok
Nov 18 18:19:19.911 INFO [stderr]    Doc-tests cbor
Nov 18 18:19:19.911 INFO [stdout] 
Nov 18 18:19:19.911 INFO [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 18:19:19.911 INFO [stdout] 
Nov 18 18:19:20.846 INFO [stdout] 
Nov 18 18:19:20.847 INFO [stdout] running 7 tests
Nov 18 18:19:23.551 INFO [stdout] test src/encoder.rs - encoder (line 49) ... ok
Nov 18 18:19:23.595 INFO [stdout] test src/decoder.rs - decoder (line 81) ... ok
Nov 18 18:19:23.699 INFO [stdout] test src/encoder.rs - encoder (line 31) ... ok
Nov 18 18:19:23.950 INFO [stdout] test src/encoder.rs - encoder (line 14) ... ok
Nov 18 18:19:24.121 INFO [stdout] test src/decoder.rs - decoder (line 25) ... ok
Nov 18 18:19:24.246 INFO [stdout] test src/decoder.rs - decoder (line 35) ... ok
Nov 18 18:19:24.309 INFO [stdout] test src/decoder.rs - decoder (line 60) ... ok
Nov 18 18:19:24.309 INFO [stdout] 
Nov 18 18:19:24.309 INFO [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 18:19:24.309 INFO [stdout] 
Nov 18 18:19:24.338 INFO [stderr] su: No module specific data is present
Nov 18 18:19:24.576 INFO running `"docker" "inspect" "71f8cf60b92f5bb5921eaaf132e211a5741b51dd3b078c4ac3cb411dfef347ac"`
Nov 18 18:19:24.664 INFO running `"docker" "rm" "-f" "71f8cf60b92f5bb5921eaaf132e211a5741b51dd3b078c4ac3cb411dfef347ac"`
Nov 18 18:19:24.763 INFO [stdout] 71f8cf60b92f5bb5921eaaf132e211a5741b51dd3b078c4ac3cb411dfef347ac