[INFO] crate rmpv 0.4.1 is already in cache
[INFO] testing rmpv-0.4.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate rmpv 0.4.1 into work/builds/worker-2/source
[INFO] validating manifest of crates.io crate rmpv 0.4.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rmpv 0.4.1
[INFO] finished tweaking crates.io crate rmpv 0.4.1
[INFO] tweaked toml for crates.io crate rmpv 0.4.1 written to work/builds/worker-2/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 87b56485ce9e0683b6e85c394d0906f86c9d7c8d1e78326f6cf73f82e56299c8
[INFO] running `"docker" "start" "-a" "87b56485ce9e0683b6e85c394d0906f86c9d7c8d1e78326f6cf73f82e56299c8"`
[INFO] [stderr]    Compiling rmp v0.8.8
[INFO] [stderr]    Compiling rmpv v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/decode/mod.rs:39:32
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/decode/value_ref.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |     let mut rd = rd;
[INFO] [stderr]     |         ----^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "87b56485ce9e0683b6e85c394d0906f86c9d7c8d1e78326f6cf73f82e56299c8"`
[INFO] running `"docker" "rm" "-f" "87b56485ce9e0683b6e85c394d0906f86c9d7c8d1e78326f6cf73f82e56299c8"`
[INFO] [stdout] 87b56485ce9e0683b6e85c394d0906f86c9d7c8d1e78326f6cf73f82e56299c8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 69bf053d1b7474b3f322556be58dc1cc2ddf3789bb7d22404618968588d6ef67
[INFO] running `"docker" "start" "-a" "69bf053d1b7474b3f322556be58dc1cc2ddf3789bb7d22404618968588d6ef67"`
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling quickcheck v0.8.5
[INFO] [stderr]    Compiling rmpv v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/decode/mod.rs:39:32
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/decode/value_ref.rs:156:9
[INFO] [stderr]     |
[INFO] [stderr] 156 |     let mut rd = rd;
[INFO] [stderr]     |         ----^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `"docker" "inspect" "69bf053d1b7474b3f322556be58dc1cc2ddf3789bb7d22404618968588d6ef67"`
[INFO] running `"docker" "rm" "-f" "69bf053d1b7474b3f322556be58dc1cc2ddf3789bb7d22404618968588d6ef67"`
[INFO] [stdout] 69bf053d1b7474b3f322556be58dc1cc2ddf3789bb7d22404618968588d6ef67
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 5fd1af8bfac0ba4227beff17f10cc8073e82e16a32e08a56306f14e3a2f1b382
[INFO] running `"docker" "start" "-a" "5fd1af8bfac0ba4227beff17f10cc8073e82e16a32e08a56306f14e3a2f1b382"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rmpv-5df0baa368798c25
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/decode-4ca5b09368819523
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test from_array16_decode_value ... ok
[INFO] [stdout] test from_array32_decode_value ... ok
[INFO] [stdout] test from_bin8_decode_value ... ok
[INFO] [stdout] test from_bool_decode_value ... ok
[INFO] [stdout] test from_array_of_two_integers ... ok
[INFO] [stdout] test from_bin16_decode_value ... ok
[INFO] [stdout] test from_ext32_decode_value ... ok
[INFO] [stdout] test from_bin32_decode_value ... ok
[INFO] [stdout] test from_ext16_decode_value ... ok
[INFO] [stdout] test from_f64_decode_value ... ok
[INFO] [stdout] test from_fixarray_decode_empty ... ok
[INFO] [stdout] test from_fixarray_decode_value ... ok
[INFO] [stdout] test from_fixarray_incomplete_decode_value ... ok
[INFO] [stdout] test from_fixext16_decode_value ... ok
[INFO] [stdout] test from_fixext2_decode_value ... ok
[INFO] [stdout] test from_fixext1_decode_value ... ok
[INFO] [stdout] test from_fixext4_decode_value ... ok
[INFO] [stdout] test from_fixarray_of_decode_max_length ... ok
[INFO] [stdout] test from_fixext8_decode_value ... ok
[INFO] [stdout] test from_ext8_decode_value ... ok
[INFO] [stdout] test from_fixmap_decode_value ... ok
[INFO] [stdout] test from_i32_decode_value ... ok
[INFO] [stdout] test from_null_decode_value ... ok
[INFO] [stdout] test from_map16_decode_value ... ok
[INFO] [stdout] test from_map32_decode_value ... ok
[INFO] [stdout] test from_pfix_decode_value ... ok
[INFO] [stdout] test from_str16_decode_value ... ok
[INFO] [stdout] test from_str16_invalid_utf8 ... ok
[INFO] [stdout] test from_str32_decode_value ... ok
[INFO] [stdout] test from_str8_decode_value ... ok
[INFO] [stdout] test from_str32_invalid_utf8 ... ok
[INFO] [stdout] test from_str8_invalid_utf8 ... ok
[INFO] [stdout] test from_strfix_decode_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/decode_ref-a61f4934e4cd702c
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test from_array16 ... ok
[INFO] [stdout] test from_array32 ... ok
[INFO] [stdout] test from_bin16 ... ok
[INFO] [stdout] test from_bin32 ... ok
[INFO] [stdout] test from_bin8 ... ok
[INFO] [stdout] test from_bin8_eof_while_reading_data ... ok
[INFO] [stdout] test from_bool_false ... ok
[INFO] [stdout] test from_bool_true ... ok
[INFO] [stdout] test from_empty_buffer_invalid_buffer_fill ... ok
[INFO] [stdout] test from_complex_value_using_slice ... ok
[INFO] [stdout] test from_ext16 ... ok
[INFO] [stdout] test from_ext32 ... ok
[INFO] [stdout] test from_empty_buffer_invalid_marker_read ... ok
[INFO] [stdout] test from_ext1_eof_while_reading_type ... ok
[INFO] [stdout] test from_complex_value_using_cursor ... ok
[INFO] [stdout] test from_f32 ... ok
[INFO] [stdout] test from_f64 ... ok
[INFO] [stdout] test from_fixarray ... ok
[INFO] [stdout] test from_fixext1 ... ok
[INFO] [stdout] test from_fixext16 ... ok
[INFO] [stdout] test from_fixext2 ... ok
[INFO] [stdout] test from_fixext4 ... ok
[INFO] [stdout] test from_fixext8 ... ok
[INFO] [stdout] test from_i32 ... ok
[INFO] [stdout] test from_i16 ... ok
[INFO] [stdout] test from_fixmap ... ok
[INFO] [stdout] test from_fixmap_using_cursor ... ok
[INFO] [stdout] test from_ext8 ... ok
[INFO] [stdout] test from_i64 ... ok
[INFO] [stdout] test from_map32 ... ok
[INFO] [stdout] test from_map16 ... ok
[INFO] [stdout] test from_nfix ... ok
[INFO] [stdout] test from_i8 ... ok
[INFO] [stdout] test from_nil ... ok
[INFO] [stdout] test from_null_read_twice ... ok
[INFO] [stdout] test from_pfix ... ok
[INFO] [stdout] test from_str8 ... ok
[INFO] [stdout] test from_reserved ... ok
[INFO] [stdout] test from_str16 ... ok
[INFO] [stdout] test from_str32 ... ok
[INFO] [stdout] test from_string_insufficient_bytes_while_reading_length ... ok
[INFO] [stdout] test from_string_insufficient_bytes_while_reading_data ... ok
[INFO] [stdout] test from_strfix ... ok
[INFO] [stdout] test from_string_invalid_utf8 ... ok
[INFO] [stdout] test from_u16 ... ok
[INFO] [stdout] test from_u32 ... ok
[INFO] [stdout] test from_u64 ... ok
[INFO] [stdout] test from_u8 ... ok
[INFO] [stdout] test into_owned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/encode_ref-9d47011cafb04b53
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test pack_nil_when_buffer_is_tool_small ... ok
[INFO] [stdout] test pack_nil ... ok
[INFO] [stdout] test pass_pack_bin ... ok
[INFO] [stdout] test pass_pack_array ... ok
[INFO] [stdout] test pass_pack_ext ... ok
[INFO] [stdout] test pass_pack_f32 ... ok
[INFO] [stdout] test pass_pack_i64 ... ok
[INFO] [stdout] test pass_pack_f64 ... ok
[INFO] [stdout] test pass_pack_map ... ok
[INFO] [stdout] test pass_pack_true ... ok
[INFO] [stdout] test pass_pack_uint_u16 ... ok
[INFO] [stdout] test pass_pack_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mirror-d875ab35869ab42f
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test mirror_sint ... ok
[INFO] [stdout] test mirror_f32 ... ok
[INFO] [stdout] test mirror_f64 ... ok
[INFO] [stdout] test mirror_uint ... ok
[INFO] [stdout] test mirror_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/value-1f2509e6df88f428
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test display_binary ... ok
[INFO] [stdout] test display_array ... ok
[INFO] [stdout] test display_bool ... ok
[INFO] [stdout] test display_float ... ok
[INFO] [stdout] test display_ext ... ok
[INFO] [stdout] test display_int ... ok
[INFO] [stdout] test display_map ... ok
[INFO] [stdout] test display_nil ... ok
[INFO] [stdout] test display_string ... ok
[INFO] [stdout] test from_bool ... ok
[INFO] [stdout] test from_f64 ... ok
[INFO] [stdout] test from_f32 ... ok
[INFO] [stdout] test from_i32 ... ok
[INFO] [stdout] test from_i64 ... ok
[INFO] [stdout] test from_i8 ... ok
[INFO] [stdout] test from_i16 ... ok
[INFO] [stdout] test from_isize ... ok
[INFO] [stdout] test from_u32 ... ok
[INFO] [stdout] test from_u16 ... ok
[INFO] [stdout] test from_u64 ... ok
[INFO] [stdout] test from_u8 ... ok
[INFO] [stdout] test from_usize ... ok
[INFO] [stdout] test is_nil ... ok
[INFO] [stdout] test monadic_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rmpv
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/lib.rs -  (line 6) ... ok
[INFO] [stdout] test src/lib.rs - Value::is_bool (line 488) ... ok
[INFO] [stdout] test src/lib.rs - Value::is_f32 (line 542) ... ok
[INFO] [stdout] test src/lib.rs - Value::as_bool (line 638) ... ok
[INFO] [stdout] test src/lib.rs - Value::as_i64 (line 658) ... ok
[INFO] [stdout] test src/lib.rs - Value::as_u64 (line 677) ... ok
[INFO] [stdout] test src/lib.rs - Value::Integer (line 389) ... ok
[INFO] [stdout] test src/lib.rs - Value::as_slice (line 742) ... ok
[INFO] [stdout] test src/lib.rs - Value::as_str (line 722) ... ok
[INFO] [stdout] test src/lib.rs - Value::as_ext (line 812) ... ok
[INFO] [stdout] test src/lib.rs - Value::as_f64 (line 697) ... ok
[INFO] [stdout] test src/lib.rs - Value::as_array (line 764) ... ok
[INFO] [stdout] test src/lib.rs - Value::as_map (line 790) ... ok
[INFO] [stdout] test src/lib.rs - Value::as_ref (line 427) ... ok
[INFO] [stdout] test src/encode/value_ref.rs - encode::value_ref::write_value_ref (line 17) ... ok
[INFO] [stdout] test src/decode/value_ref.rs - decode::value_ref::read_value_ref (line 144) ... ok
[INFO] [stdout] test src/lib.rs - Value::is_f64 (line 562) ... ok
[INFO] [stdout] test src/lib.rs - Value::is_nil (line 471) ... ok
[INFO] [stdout] test src/lib.rs - Value::is_i64 (line 503) ... ok
[INFO] [stdout] test src/lib.rs - Value::is_number (line 582) ... ok
[INFO] [stdout] test src/lib.rs - Value::is_str (line 602) ... ok
[INFO] [stdout] test src/lib.rs - Value::is_u64 (line 522) ... ok
[INFO] [stdout] test src/lib.rs - ValueRef::as_u64 (line 1096) ... ok
[INFO] [stdout] test src/lib.rs - ValueRef::to_owned (line 1047) ... ok
[INFO] [stdout] test src/lib.rs - ValueRef::as_array (line 1113) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5fd1af8bfac0ba4227beff17f10cc8073e82e16a32e08a56306f14e3a2f1b382"`
[INFO] running `"docker" "rm" "-f" "5fd1af8bfac0ba4227beff17f10cc8073e82e16a32e08a56306f14e3a2f1b382"`
[INFO] [stdout] 5fd1af8bfac0ba4227beff17f10cc8073e82e16a32e08a56306f14e3a2f1b382