[INFO] crate libtwitch-rs 0.1.2 is already in cache [INFO] testing libtwitch-rs-0.1.2 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate libtwitch-rs 0.1.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate libtwitch-rs 0.1.2 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate libtwitch-rs 0.1.2 [INFO] finished tweaking crates.io crate libtwitch-rs 0.1.2 [INFO] tweaked toml for crates.io crate libtwitch-rs 0.1.2 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfc9c0401988abf69ba8edbfafb26e1f35807938729f5c68f9b5af3a32301d61 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dfc9c0401988abf69ba8edbfafb26e1f35807938729f5c68f9b5af3a32301d61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfc9c0401988abf69ba8edbfafb26e1f35807938729f5c68f9b5af3a32301d61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfc9c0401988abf69ba8edbfafb26e1f35807938729f5c68f9b5af3a32301d61", kill_on_drop: false }` [INFO] [stdout] dfc9c0401988abf69ba8edbfafb26e1f35807938729f5c68f9b5af3a32301d61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 955a9889bdfec2cb880a816b083f2ea4f6684f1ed34a60e8680b92848bc13290 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "955a9889bdfec2cb880a816b083f2ea4f6684f1ed34a60e8680b92848bc13290", kill_on_drop: false }` [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The lib target `libtwitch_rs` in package `libtwitch-rs v0.1.2 (/opt/rustwide/workdir)` has the same output filename as the lib target `libtwitch_rs` in package `libtwitch-rs v0.1.2 (/opt/rustwide/workdir)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/liblibtwitch_rs.so [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The lib target `libtwitch_rs` in package `libtwitch-rs v0.1.2 (/opt/rustwide/workdir)` has the same output filename as the lib target `libtwitch_rs` in package `libtwitch-rs v0.1.2 (/opt/rustwide/workdir)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/liblibtwitch_rs.so [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling tinyvec v0.3.3 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling serde v0.9.15 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling itoa v0.3.4 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling urlparse v0.7.3 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling serde_codegen_internals v0.14.2 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling serde_derive v0.9.15 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling toml v0.3.2 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling chrono v0.3.0 [INFO] [stderr] Compiling webpki v0.18.1 [INFO] [stderr] Compiling sct v0.4.0 [INFO] [stderr] Compiling webpki-roots v0.15.0 [INFO] [stderr] Compiling rustls v0.13.1 [INFO] [stderr] Compiling hyper-rustls v0.6.2 [INFO] [stderr] Compiling libtwitch-rs v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/response.rs:109:27 [INFO] [stdout] | [INFO] [stdout] 109 | pub cause: Option>, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/response.rs:69:48 [INFO] [stdout] | [INFO] [stdout] 69 | ApiError::HyperErr(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/response.rs:70:47 [INFO] [stdout] | [INFO] [stdout] 70 | ApiError::IoError(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/response.rs:71:50 [INFO] [stdout] | [INFO] [stdout] 71 | ApiError::ParseError(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CLIENTID` [INFO] [stdout] --> src/lib.rs:342:5 [INFO] [stdout] | [INFO] [stdout] 342 | pub const CLIENTID: &'static str = ""; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TOKEN` [INFO] [stdout] --> src/lib.rs:343:5 [INFO] [stdout] | [INFO] [stdout] 343 | pub const TOKEN: &'static str = ""; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `CHANID` [INFO] [stdout] --> src/lib.rs:344:5 [INFO] [stdout] | [INFO] [stdout] 344 | pub const CHANID: &'static str = ""; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TESTCH` [INFO] [stdout] --> src/lib.rs:345:5 [INFO] [stdout] | [INFO] [stdout] 345 | pub const TESTCH: i64 = 12826; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "955a9889bdfec2cb880a816b083f2ea4f6684f1ed34a60e8680b92848bc13290", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "955a9889bdfec2cb880a816b083f2ea4f6684f1ed34a60e8680b92848bc13290", kill_on_drop: false }` [INFO] [stdout] 955a9889bdfec2cb880a816b083f2ea4f6684f1ed34a60e8680b92848bc13290 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7cc6eab3dcd030b2e043cc3c559e1f9cf6a60af05792e84c22fb31708d8e8047 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7cc6eab3dcd030b2e043cc3c559e1f9cf6a60af05792e84c22fb31708d8e8047", kill_on_drop: false }` [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The lib target `libtwitch_rs` in package `libtwitch-rs v0.1.2 (/opt/rustwide/workdir)` has the same output filename as the lib target `libtwitch_rs` in package `libtwitch-rs v0.1.2 (/opt/rustwide/workdir)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/liblibtwitch_rs.so [INFO] [stderr] The targets should have unique names. [INFO] [stderr] Consider changing their names to be unique or compiling them separately. [INFO] [stderr] This may become a hard error in the future; see . [INFO] [stderr] thread 'main' panicked at 'assertion failed: mtimes.insert(output.clone(), mtime).is_none()', src/tools/cargo/src/cargo/core/compiler/fingerprint.rs:987:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5563dce88145 - backtrace::backtrace::libunwind::trace::hea89dfbbfe67f40d [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x5563dce88145 - backtrace::backtrace::trace_unsynchronized::h0513dd713d7644d4 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5563dce88145 - std::sys_common::backtrace::_print_fmt::h040abae64e4a24a9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5563dce88145 - ::fmt::hb4bdb37c3c335733 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5563dceb81ec - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x5563dce7f682 - std::io::Write::write_fmt::h5ffa1b5a7703af47 [INFO] [stderr] at src/libstd/io/mod.rs:1539 [INFO] [stderr] 6: 0x5563dce8c3d0 - std::sys_common::backtrace::_print::hb55cc635eaf1882e [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5563dce8c3d0 - std::sys_common::backtrace::print::h2b2218fa55714084 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5563dce8c3d0 - std::panicking::default_hook::{{closure}}::h578517c025765cf3 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5563dce8c11c - std::panicking::default_hook::h4cafc94c2fc640fb [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x5563dce8ca13 - std::panicking::rust_panic_with_hook::h3eeb5001beeca5c3 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x5563dc6c02be - std::panicking::begin_panic::h4fd7de9a328ca4dd [INFO] [stderr] 12: 0x5563dc6f976f - cargo::core::compiler::fingerprint::calculate::h75638e0e18ec6059 [INFO] [stderr] 13: 0x5563dc6f52f5 - cargo::core::compiler::fingerprint::DepFingerprint::new::hb2c78d1ae60c0006 [INFO] [stderr] 14: 0x5563dc82a476 - as core::iter::traits::iterator::Iterator>::next::hbbfb8f318ee05b81 [INFO] [stderr] 15: 0x5563dca4c37a - as alloc::vec::SpecExtend>::from_iter::hbc0325a5424e8a20 [INFO] [stderr] 16: 0x5563dc8375aa - core::iter::adapters::process_results::h5d09a6c43b15319d [INFO] [stderr] 17: 0x5563dc6f5591 - cargo::core::compiler::fingerprint::calculate::h75638e0e18ec6059 [INFO] [stderr] 18: 0x5563dc6f1966 - cargo::core::compiler::fingerprint::prepare_target::h179db57067830c08 [INFO] [stderr] 19: 0x5563dc85094e - cargo::core::compiler::compile::h457f6d8d7c9e39b9 [INFO] [stderr] 20: 0x5563dc617cea - cargo::core::compiler::context::Context::compile::h0151770622c0c8bf [INFO] [stderr] 21: 0x5563dc6229cd - cargo::ops::cargo_compile::compile_ws::hbb5a99887d9f5140 [INFO] [stderr] 22: 0x5563dc62270e - cargo::ops::cargo_compile::compile::h34d34d3efd0adbf0 [INFO] [stderr] 23: 0x5563dc8d8879 - cargo::ops::cargo_test::run_tests::h9f7fc507de1f3c85 [INFO] [stderr] 24: 0x5563dc58bb2f - cargo::commands::test::exec::hca7112e4ac79d989 [INFO] [stderr] 25: 0x5563dc59fc05 - cargo::cli::main::h26cdcda42192846e [INFO] [stderr] 26: 0x5563dc5abb45 - cargo::main::h334cc441c58db278 [INFO] [stderr] 27: 0x5563dc584753 - std::rt::lang_start::{{closure}}::h345107008a8a267f [INFO] [stderr] 28: 0x5563dce8ceb3 - std::rt::lang_start_internal::{{closure}}::h155f3093add35bce [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 29: 0x5563dce8ceb3 - std::panicking::try::do_call::h45f1f66ee6b987d6 [INFO] [stderr] at src/libstd/panicking.rs:348 [INFO] [stderr] 30: 0x5563dce8ceb3 - std::panicking::try::h0924dfb942cef7e3 [INFO] [stderr] at src/libstd/panicking.rs:325 [INFO] [stderr] 31: 0x5563dce8ceb3 - std::panic::catch_unwind::h883180846c5b53fa [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 32: 0x5563dce8ceb3 - std::rt::lang_start_internal::he9284d43a52786c5 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 33: 0x5563dc5adfe2 - main [INFO] [stderr] 34: 0x7f659f1050b3 - __libc_start_main [INFO] [stderr] 35: 0x5563dc53c029 - [INFO] running `Command { std: "docker" "inspect" "7cc6eab3dcd030b2e043cc3c559e1f9cf6a60af05792e84c22fb31708d8e8047", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cc6eab3dcd030b2e043cc3c559e1f9cf6a60af05792e84c22fb31708d8e8047", kill_on_drop: false }` [INFO] [stdout] 7cc6eab3dcd030b2e043cc3c559e1f9cf6a60af05792e84c22fb31708d8e8047