[INFO] cloning repository https://github.com/technocreatives/msgpck [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/technocreatives/msgpck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechnocreatives%2Fmsgpck", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechnocreatives%2Fmsgpck'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 638fd4373feae4894b9d3d4fae9d1078b48e459a [INFO] testing technocreatives/msgpck against master#552a959051cebf8f88a8f558399baf733bec9ce0 for pr-136932 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftechnocreatives%2Fmsgpck" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/technocreatives/msgpck on toolchain 552a959051cebf8f88a8f558399baf733bec9ce0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/technocreatives/msgpck [INFO] finished tweaking git repo https://github.com/technocreatives/msgpck [INFO] tweaked toml for git repo https://github.com/technocreatives/msgpck written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/technocreatives/msgpck 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" "+552a959051cebf8f88a8f558399baf733bec9ce0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c523ac6782ef0d9b1ce8c21b5aad63048ccaf54a70116e2dc4d406a55bdf50d3 [INFO] running `Command { std: "docker" "start" "-a" "c523ac6782ef0d9b1ce8c21b5aad63048ccaf54a70116e2dc4d406a55bdf50d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c523ac6782ef0d9b1ce8c21b5aad63048ccaf54a70116e2dc4d406a55bdf50d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c523ac6782ef0d9b1ce8c21b5aad63048ccaf54a70116e2dc4d406a55bdf50d3", kill_on_drop: false }` [INFO] [stdout] c523ac6782ef0d9b1ce8c21b5aad63048ccaf54a70116e2dc4d406a55bdf50d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f1a6061162aae51f2825a894888b636bdcada9efba94683668ae2575c9f335e [INFO] running `Command { std: "docker" "start" "-a" "8f1a6061162aae51f2825a894888b636bdcada9efba94683668ae2575c9f335e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling strum v0.25.0 [INFO] [stderr] Compiling msgpck_derive v0.2.8 (/opt/rustwide/workdir/msgpck_derive) [INFO] [stderr] Compiling msgpck v0.2.8 (/opt/rustwide/workdir/msgpck) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.24s [INFO] running `Command { std: "docker" "inspect" "8f1a6061162aae51f2825a894888b636bdcada9efba94683668ae2575c9f335e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f1a6061162aae51f2825a894888b636bdcada9efba94683668ae2575c9f335e", kill_on_drop: false }` [INFO] [stdout] 8f1a6061162aae51f2825a894888b636bdcada9efba94683668ae2575c9f335e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e954eb5ccb4f2b373e60efe33d589e9f21944e66af595d3083b75e0c415026f [INFO] running `Command { std: "docker" "start" "-a" "1e954eb5ccb4f2b373e60efe33d589e9f21944e66af595d3083b75e0c415026f", kill_on_drop: false }` [INFO] [stderr] Compiling msgpck_derive v0.2.8 (/opt/rustwide/workdir/msgpck_derive) [INFO] [stderr] Compiling msgpck v0.2.8 (/opt/rustwide/workdir/msgpck) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.47s [INFO] running `Command { std: "docker" "inspect" "1e954eb5ccb4f2b373e60efe33d589e9f21944e66af595d3083b75e0c415026f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e954eb5ccb4f2b373e60efe33d589e9f21944e66af595d3083b75e0c415026f", kill_on_drop: false }` [INFO] [stdout] 1e954eb5ccb4f2b373e60efe33d589e9f21944e66af595d3083b75e0c415026f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+552a959051cebf8f88a8f558399baf733bec9ce0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f38c4e4b69032865841dac1f89f966618a57d4558e7c528fa5237270acd78e22 [INFO] running `Command { std: "docker" "start" "-a" "f38c4e4b69032865841dac1f89f966618a57d4558e7c528fa5237270acd78e22", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/msgpck-1df3c2336cece7de) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/msgpck_derive-f1f71499cea4c967) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests msgpck [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test msgpck/src/lib.rs - (line 12) ... ok [INFO] [stdout] test msgpck/src/lib.rs - MsgUnpack::unpack (line 92) ... FAILED [INFO] [stdout] test msgpck/src/lib.rs - MsgPack::pack (line 58) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- msgpck/src/lib.rs - MsgUnpack::unpack (line 92) stdout ---- [INFO] [stdout] error[E0599]: no function or associated item named `unpack` found for struct `Vec<_, _>` in the current scope [INFO] [stdout] --> msgpck/src/lib.rs:96:29 [INFO] [stdout] | [INFO] [stdout] 7 | let decoded: Vec = Vec::unpack(&mut &encoded[..]).unwrap(); [INFO] [stdout] | ^^^^^^ function or associated item not found in `Vec<_, _>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `Vec<_, _>` consider using one of the following associated functions: [INFO] [stdout] Vec::::new [INFO] [stdout] Vec::::with_capacity [INFO] [stdout] Vec::::try_with_capacity [INFO] [stdout] Vec::::from_raw_parts [INFO] [stdout] and 6 others [INFO] [stdout] --> /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/alloc/src/vec/mod.rs:422:5 [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- msgpck/src/lib.rs - MsgPack::pack (line 58) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stdout: [INFO] [stdout] [c4, 3, dd, ee, 3] [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' panicked at msgpck/src/lib.rs:11:1: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: [196, 3, 221, 238, 3] [INFO] [stdout] right: [147, 204, 221, 204, 238, 3] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5a2c23d4c990 - std::backtrace_rs::backtrace::libunwind::trace::hff7ffeb2055d56f7 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x5a2c23d4c990 - std::backtrace_rs::backtrace::trace_unsynchronized::he7b3446d48853094 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5a2c23d4c990 - std::sys::backtrace::_print_fmt::hc2f9f78a9d81f67e [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5a2c23d4c990 - ::fmt::h222ded249a1f0b37 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5a2c23d69bb3 - core::fmt::rt::Argument::fmt::hf87ad28cd961f7a3 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/fmt/rt.rs:177:76 [INFO] [stdout] 5: 0x5a2c23d69bb3 - core::fmt::write::h9275005cf35b8a10 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/fmt/mod.rs:1449:21 [INFO] [stdout] 6: 0x5a2c23d4a133 - std::io::Write::write_fmt::hd883e37b92f2ef41 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/io/mod.rs:1890:15 [INFO] [stdout] 7: 0x5a2c23d4c7e2 - std::sys::backtrace::BacktraceLock::print::hd225c6688b44ae93 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x5a2c23d4d72f - std::panicking::default_hook::{{closure}}::h2b0bdfbf5b027ac9 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:298:22 [INFO] [stdout] 9: 0x5a2c23d4d59a - std::panicking::default_hook::ha8790851fc656c1a [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:325:9 [INFO] [stdout] 10: 0x5a2c23d4e002 - std::panicking::rust_panic_with_hook::ha306bc05bdb5b696 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:831:13 [INFO] [stdout] 11: 0x5a2c23d4de9a - std::panicking::begin_panic_handler::{{closure}}::h2c0d6e717a62810c [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:704:13 [INFO] [stdout] 12: 0x5a2c23d4ce99 - std::sys::backtrace::__rust_end_short_backtrace::h1e7465e8c528d13d [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 13: 0x5a2c23d4db2d - rust_begin_unwind [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:695:5 [INFO] [stdout] 14: 0x5a2c23d68ff0 - core::panicking::panic_fmt::h0c17c793f18e9c3f [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/panicking.rs:75:14 [INFO] [stdout] 15: 0x5a2c23d6934a - core::panicking::assert_failed_inner::h47e6c4468e9a6d85 [INFO] [stdout] 16: 0x5a2c23d2b1d8 - core::panicking::assert_failed::heca1513a0e1eaa27 [INFO] [stdout] 17: 0x5a2c23d2bcdf - rust_out::main::_doctest_main_msgpck_src_lib_rs_58_0::h924b6863b5d409aa [INFO] [stdout] 18: 0x5a2c23d2b976 - rust_out::main::hcc20aea22dd9118e [INFO] [stdout] 19: 0x5a2c23d2acd3 - core::ops::function::FnOnce::call_once::h269c0db948d83639 [INFO] [stdout] 20: 0x5a2c23d2a656 - std::sys::backtrace::__rust_begin_short_backtrace::h4415feeddea3fe52 [INFO] [stdout] 21: 0x5a2c23d2a639 - std::rt::lang_start::{{closure}}::h122dc526a15459c7 [INFO] [stdout] 22: 0x5a2c23d47600 - core::ops::function::impls:: for &F>::call_once::h7fc9f01a7a91b0c4 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/core/src/ops/function.rs:284:13 [INFO] [stdout] 23: 0x5a2c23d47600 - std::panicking::try::do_call::hb12d75406a4f6660 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:587:40 [INFO] [stdout] 24: 0x5a2c23d47600 - std::panicking::try::h57df73413692e78e [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:550:19 [INFO] [stdout] 25: 0x5a2c23d47600 - std::panic::catch_unwind::h502533d5c33c308e [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panic.rs:358:14 [INFO] [stdout] 26: 0x5a2c23d47600 - std::rt::lang_start_internal::{{closure}}::h5feb176911b58ab0 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/rt.rs:168:24 [INFO] [stdout] 27: 0x5a2c23d47600 - std::panicking::try::do_call::h4bda893a628b0956 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:587:40 [INFO] [stdout] 28: 0x5a2c23d47600 - std::panicking::try::h3dfc5361b21a8cf4 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panicking.rs:550:19 [INFO] [stdout] 29: 0x5a2c23d47600 - std::panic::catch_unwind::hfa0c9d5ee88e0e26 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/panic.rs:358:14 [INFO] [stdout] 30: 0x5a2c23d47600 - std::rt::lang_start_internal::h04658c3871e4b746 [INFO] [stdout] at /rustc/552a959051cebf8f88a8f558399baf733bec9ce0/library/std/src/rt.rs:164:5 [INFO] [stdout] 31: 0x5a2c23d2a621 - std::rt::lang_start::h9712cfc688275208 [INFO] [stdout] 32: 0x5a2c23d2bd45 - main [INFO] [stdout] 33: 0x7d554362cd90 - [INFO] [stdout] 34: 0x7d554362ce40 - __libc_start_main [INFO] [stdout] 35: 0x5a2c23d2a4a5 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] msgpck/src/lib.rs - MsgPack::pack (line 58) [INFO] [stdout] msgpck/src/lib.rs - MsgUnpack::unpack (line 92) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `-p msgpck --doc` [INFO] running `Command { std: "docker" "inspect" "f38c4e4b69032865841dac1f89f966618a57d4558e7c528fa5237270acd78e22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f38c4e4b69032865841dac1f89f966618a57d4558e7c528fa5237270acd78e22", kill_on_drop: false }` [INFO] [stdout] f38c4e4b69032865841dac1f89f966618a57d4558e7c528fa5237270acd78e22