[INFO] fetching crate messagepack-core 0.1.2...
[INFO] testing messagepack-core-0.1.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate messagepack-core 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate messagepack-core 0.1.2
[INFO] finished tweaking crates.io crate messagepack-core 0.1.2
[INFO] tweaked toml for crates.io crate messagepack-core 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate messagepack-core 0.1.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate messagepack-core 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b749776c18fee964e5914c7f7897eb288e41417e2013fc4441020bfac3e74e5
[INFO] running `Command { std: "docker" "start" "-a" "1b749776c18fee964e5914c7f7897eb288e41417e2013fc4441020bfac3e74e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b749776c18fee964e5914c7f7897eb288e41417e2013fc4441020bfac3e74e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b749776c18fee964e5914c7f7897eb288e41417e2013fc4441020bfac3e74e5", kill_on_drop: false }`
[INFO] [stdout] 1b749776c18fee964e5914c7f7897eb288e41417e2013fc4441020bfac3e74e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b8757dd8568cbb1e8c8401bae5f31ac8049a9ddeddd38fb1bb912f35f316130
[INFO] running `Command { std: "docker" "start" "-a" "0b8757dd8568cbb1e8c8401bae5f31ac8049a9ddeddd38fb1bb912f35f316130", kill_on_drop: false }`
[INFO] [stderr]    Compiling messagepack-core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "0b8757dd8568cbb1e8c8401bae5f31ac8049a9ddeddd38fb1bb912f35f316130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b8757dd8568cbb1e8c8401bae5f31ac8049a9ddeddd38fb1bb912f35f316130", kill_on_drop: false }`
[INFO] [stdout] 0b8757dd8568cbb1e8c8401bae5f31ac8049a9ddeddd38fb1bb912f35f316130
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a420cf56e58ec4352a132402efcde62012cf4dcb26cf57595655e43e82a76187
[INFO] running `Command { std: "docker" "start" "-a" "a420cf56e58ec4352a132402efcde62012cf4dcb26cf57595655e43e82a76187", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling winnow v0.7.3
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling rstest_macros v0.25.0
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling rstest v0.25.0
[INFO] [stderr]    Compiling messagepack-core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.94s
[INFO] running `Command { std: "docker" "inspect" "a420cf56e58ec4352a132402efcde62012cf4dcb26cf57595655e43e82a76187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a420cf56e58ec4352a132402efcde62012cf4dcb26cf57595655e43e82a76187", kill_on_drop: false }`
[INFO] [stdout] a420cf56e58ec4352a132402efcde62012cf4dcb26cf57595655e43e82a76187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd133db3f1660d847a00bd3ce1efca06fe9a13c1882ad916309de8ed1a0713ef
[INFO] running `Command { std: "docker" "start" "-a" "fd133db3f1660d847a00bd3ce1efca06fe9a13c1882ad916309de8ed1a0713ef", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/messagepack_core-b6052739ee29b22a)
[INFO] [stdout] 
[INFO] [stdout] running 99 tests
[INFO] [stdout] test decode::bin::tests::decode_bin16 ... ok
[INFO] [stdout] test decode::bin::tests::decode_bin32 ... ok
[INFO] [stdout] test decode::bool::tests::decode_true ... ok
[INFO] [stdout] test decode::array::tests::decode_int_array ... ok
[INFO] [stdout] test decode::bin::tests::decode_bin8 ... ok
[INFO] [stdout] test decode::bool::tests::decode_false ... ok
[INFO] [stdout] test decode::int::tests::decode_i64 ... ok
[INFO] [stdout] test decode::float::tests::decode_f32 ... ok
[INFO] [stdout] test decode::int::tests::decode_i32 ... ok
[INFO] [stdout] test decode::int::tests::decode_i8_fix_neg_int ... ok
[INFO] [stdout] test decode::float::tests::decode_f64 ... ok
[INFO] [stdout] test decode::int::tests::decode_u16 ... ok
[INFO] [stdout] test decode::int::tests::decode_i8 ... ok
[INFO] [stdout] test decode::int::tests::decode_i16 ... ok
[INFO] [stdout] test decode::extension::tests::decode_fix_ext4 ... ok
[INFO] [stdout] test decode::int::tests::decode_u64 ... ok
[INFO] [stdout] test decode::int::tests::decode_u8 ... ok
[INFO] [stdout] test decode::int::tests::decode_u32 ... ok
[INFO] [stdout] test decode::int::tests::decode_u8_fix_pos_int ... ok
[INFO] [stdout] test decode::nil::tests::decode_nil ... ok
[INFO] [stdout] test decode::nil::tests::decode_option ... ok
[INFO] [stdout] test decode::str::tests::decode_str ... ok
[INFO] [stdout] test encode::extension::tests::encode_ext_fixed::case_3 ... ok
[INFO] [stdout] test encode::extension::tests::encode_ext_fixed::case_4 ... ok
[INFO] [stdout] test encode::extension::tests::encode_ext_fixed::case_5 ... ok
[INFO] [stdout] test encode::extension::tests::encode_ext_sized::case_1 ... ok
[INFO] [stdout] test encode::array::tests::encode_fix_array::case_1 ... ok
[INFO] [stdout] test encode::bin::tests::encode_str_sized::case_1 ... ok
[INFO] [stdout] test encode::float::tests::encode_float32::case_1 ... ok
[INFO] [stdout] test encode::float::tests::encode_float64::case_1 ... ok
[INFO] [stdout] test encode::float::tests::encode_float_minimize::case_1 ... ok
[INFO] [stdout] test encode::int::tests::encode_int16::case_1 ... ok
[INFO] [stdout] test encode::int::tests::encode_int16::case_2 ... ok
[INFO] [stdout] test encode::int::tests::encode_int16::case_4 ... ok
[INFO] [stdout] test encode::array::tests::encode_array_sized::case_1 ... ok
[INFO] [stdout] test encode::extension::tests::encode_ext_sized::case_2 ... ok
[INFO] [stdout] test encode::int::tests::encode_int16::case_3 ... ok
[INFO] [stdout] test encode::bool::tests::encode_bool::case_1 ... ok
[INFO] [stdout] test encode::bin::tests::encode_str_sized::case_3 ... ok
[INFO] [stdout] test encode::extension::tests::encode_ext_fixed::case_1 ... ok
[INFO] [stdout] test encode::bin::tests::encode_str_sized::case_2 ... ok
[INFO] [stdout] test encode::extension::tests::encode_ext_sized::case_3 ... ok
[INFO] [stdout] test encode::float::tests::encode_float_minimize::case_2 ... ok
[INFO] [stdout] test encode::bool::tests::encode_bool::case_2 ... ok
[INFO] [stdout] test encode::extension::tests::encode_ext_fixed::case_2 ... ok
[INFO] [stdout] test decode::str::tests::decode_invalid_str ... ok
[INFO] [stdout] test encode::int::tests::encode_int32::case_1 ... ok
[INFO] [stdout] test encode::int::tests::encode_int32::case_2 ... ok
[INFO] [stdout] test encode::int::tests::encode_int32::case_4 ... ok
[INFO] [stdout] test encode::int::tests::encode_int64::case_1 ... ok
[INFO] [stdout] test encode::int::tests::encode_int64::case_2 ... ok
[INFO] [stdout] test encode::int::tests::encode_int64::case_3 ... ok
[INFO] [stdout] test encode::int::tests::encode_int8::case_1 ... ok
[INFO] [stdout] test encode::int::tests::encode_int8::case_2 ... ok
[INFO] [stdout] test encode::int::tests::encode_int64::case_4 ... ok
[INFO] [stdout] test encode::int::tests::encode_int8::case_3 ... ok
[INFO] [stdout] test encode::int::tests::encode_int8::case_4 ... ok
[INFO] [stdout] test encode::int::tests::encode_int8::case_5 ... ok
[INFO] [stdout] test encode::int::tests::encode_int_minimize::case_02 ... ok
[INFO] [stdout] test encode::int::tests::encode_int_minimize::case_04 ... ok
[INFO] [stdout] test encode::int::tests::encode_int_minimize::case_05 ... ok
[INFO] [stdout] test encode::int::tests::encode_int_minimize::case_07 ... ok
[INFO] [stdout] test encode::int::tests::encode_int_minimize::case_01 ... ok
[INFO] [stdout] test encode::int::tests::encode_int_minimize::case_06 ... ok
[INFO] [stdout] test encode::int::tests::encode_int_minimize::case_03 ... ok
[INFO] [stdout] test encode::int::tests::encode_int_minimize::case_11 ... ok
[INFO] [stdout] test encode::int::tests::encode_int_minimize::case_14 ... ok
[INFO] [stdout] test encode::int::tests::encode_int_minimize::case_13 ... ok
[INFO] [stdout] test encode::int::tests::encode_uint32::case_1 ... ok
[INFO] [stdout] test encode::int::tests::encode_uint16::case_4 ... ok
[INFO] [stdout] test encode::int::tests::encode_uint16::case_1 ... ok
[INFO] [stdout] test encode::int::tests::encode_uint64::case_2 ... ok
[INFO] [stdout] test encode::int::tests::encode_uint8::case_1 ... ok
[INFO] [stdout] test encode::int::tests::encode_uint64::case_1 ... ok
[INFO] [stdout] test encode::int::tests::encode_uint8::case_2 ... ok
[INFO] [stdout] test encode::int::tests::encode_int32::case_3 ... ok
[INFO] [stdout] test encode::int::tests::encode_uint16::case_2 ... ok
[INFO] [stdout] test encode::int::tests::encode_uint32::case_3 ... ok
[INFO] [stdout] test encode::int::tests::encode_int_minimize::case_12 ... ok
[INFO] [stdout] test encode::int::tests::encode_int_minimize::case_08 ... ok
[INFO] [stdout] test encode::int::tests::encode_int_minimize::case_09 ... ok
[INFO] [stdout] test encode::int::tests::encode_int_minimize::case_10 ... ok
[INFO] [stdout] test encode::int::tests::encode_uint16::case_3 ... ok
[INFO] [stdout] test encode::int::tests::encode_uint8::case_3 ... ok
[INFO] [stdout] test encode::int::tests::encode_uint32::case_2 ... ok
[INFO] [stdout] test encode::int::tests::encode_uint8::case_4 ... ok
[INFO] [stdout] test encode::array::tests::encode_array_sized::case_2 ... ok
[INFO] [stdout] test encode::map::tests::encode_iter_fix_array::case_1 ... ok
[INFO] [stdout] test encode::map::tests::encode_slice_fix_array::case_1 ... ok
[INFO] [stdout] test encode::nil::tests::encode_nil ... ok
[INFO] [stdout] test encode::nil::tests::encode_none ... ok
[INFO] [stdout] test encode::nil::tests::encode_some ... ok
[INFO] [stdout] test encode::int::tests::encode_uint32::case_4 ... ok
[INFO] [stdout] test encode::str::tests::encode_fixed_str::case_2 ... ok
[INFO] [stdout] test encode::str::tests::encode_str_sized::case_1 ... ok
[INFO] [stdout] test encode::str::tests::encode_fixed_str::case_1 ... ok
[INFO] [stdout] test encode::str::tests::encode_str_sized::case_2 ... ok
[INFO] [stdout] test encode::str::tests::encode_str_sized::case_3 ... ok
[INFO] [stdout] test io::tests::buffer_full - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 99 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests messagepack_core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/../README.md - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fd133db3f1660d847a00bd3ce1efca06fe9a13c1882ad916309de8ed1a0713ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd133db3f1660d847a00bd3ce1efca06fe9a13c1882ad916309de8ed1a0713ef", kill_on_drop: false }`
[INFO] [stdout] fd133db3f1660d847a00bd3ce1efca06fe9a13c1882ad916309de8ed1a0713ef