[INFO] crate libtwitch-rs 0.1.2 is already in cache [INFO] testing libtwitch-rs-0.1.2 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate libtwitch-rs 0.1.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate libtwitch-rs 0.1.2 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 61c7680d44b4399c56528453815238a9ac153e700590a108deae6a535b62c2f7 [INFO] running `Command { std: "docker" "start" "-a" "61c7680d44b4399c56528453815238a9ac153e700590a108deae6a535b62c2f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61c7680d44b4399c56528453815238a9ac153e700590a108deae6a535b62c2f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61c7680d44b4399c56528453815238a9ac153e700590a108deae6a535b62c2f7", kill_on_drop: false }` [INFO] [stdout] 61c7680d44b4399c56528453815238a9ac153e700590a108deae6a535b62c2f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 430b81fc8bde249973b730d35156bdb28d90ada04c7ba013eb691c9446f19762 [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" "430b81fc8bde249973b730d35156bdb28d90ada04c7ba013eb691c9446f19762", 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 urlparse v0.7.3 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling toml v0.3.2 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling num v0.1.42 [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 39.32s [INFO] running `Command { std: "docker" "inspect" "430b81fc8bde249973b730d35156bdb28d90ada04c7ba013eb691c9446f19762", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "430b81fc8bde249973b730d35156bdb28d90ada04c7ba013eb691c9446f19762", kill_on_drop: false }` [INFO] [stdout] 430b81fc8bde249973b730d35156bdb28d90ada04c7ba013eb691c9446f19762 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5919040ce54d6c2238cbc391fc836d90829844a4f430a95ce04b69d8bd5941c [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" "b5919040ce54d6c2238cbc391fc836d90829844a4f430a95ce04b69d8bd5941c", 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: 0x555eff02c145 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x555eff02c145 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x555eff02c145 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x555eff02c145 - ::fmt::hdb4a83d2b61107e5 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x555eff05c1dc - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x555eff023682 - std::io::Write::write_fmt::h1aebfe8a5a79e36d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x555eff0303d0 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x555eff0303d0 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x555eff0303d0 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x555eff03011c - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x555eff030a13 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stderr] at src/libstd/panicking.rs:526 [INFO] [stderr] 11: 0x555efe7ff7be - std::panicking::begin_panic::h6956d4c8fe16c39d [INFO] [stderr] 12: 0x555efe8a3989 - cargo::core::compiler::fingerprint::calculate::h17a56e518e913c66 [INFO] [stderr] 13: 0x555efe89f545 - cargo::core::compiler::fingerprint::DepFingerprint::new::h4a0026ab057133fb [INFO] [stderr] 14: 0x555efe9c9272 - as core::iter::traits::iterator::Iterator>::next::h6336786d563166e9 [INFO] [stderr] 15: 0x555efebe869a - as alloc::vec::SpecExtend>::from_iter::h73a61cb7404ed747 [INFO] [stderr] 16: 0x555efe9de70a - core::iter::adapters::process_results::hdad30df4c2ef4622 [INFO] [stderr] 17: 0x555efe89f85c - cargo::core::compiler::fingerprint::calculate::h17a56e518e913c66 [INFO] [stderr] 18: 0x555efe89bb66 - cargo::core::compiler::fingerprint::prepare_target::h05281a30fdd08b19 [INFO] [stderr] 19: 0x555efea4e4b3 - cargo::core::compiler::compile::h24e6cd77bb7192c6 [INFO] [stderr] 20: 0x555efe7d5e21 - cargo::core::compiler::context::Context::compile::h0471dc40e5179e55 [INFO] [stderr] 21: 0x555efe7e0474 - cargo::ops::cargo_compile::compile_ws::h675663ec7fa473fb [INFO] [stderr] 22: 0x555efe7e01ae - cargo::ops::cargo_compile::compile::h7711665ae58f03e4 [INFO] [stderr] 23: 0x555efea76649 - cargo::ops::cargo_test::run_tests::h2a74a44363838ed8 [INFO] [stderr] 24: 0x555efe739baf - cargo::commands::test::exec::h52c62ede4def2440 [INFO] [stderr] 25: 0x555efe74dc85 - cargo::cli::main::h363b8271455fdb36 [INFO] [stderr] 26: 0x555efe759bc5 - cargo::main::h305abb5cad8e9d5b [INFO] [stderr] 27: 0x555efe7327d3 - std::rt::lang_start::{{closure}}::h57b51dfaaf00999d [INFO] [stderr] 28: 0x555eff030eb3 - std::rt::lang_start_internal::{{closure}}::h84a998219831fa70 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 29: 0x555eff030eb3 - std::panicking::try::do_call::he8e1d689a3e26def [INFO] [stderr] at src/libstd/panicking.rs:348 [INFO] [stderr] 30: 0x555eff030eb3 - std::panicking::try::h264b6eebc2fa7bbf [INFO] [stderr] at src/libstd/panicking.rs:325 [INFO] [stderr] 31: 0x555eff030eb3 - std::panic::catch_unwind::hbf28fafa723b2128 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 32: 0x555eff030eb3 - std::rt::lang_start_internal::he959aa59bc3ec202 [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 33: 0x555efe75c062 - main [INFO] [stderr] 34: 0x7f5f122ff0b3 - __libc_start_main [INFO] [stderr] 35: 0x555efe6ea029 - [INFO] running `Command { std: "docker" "inspect" "b5919040ce54d6c2238cbc391fc836d90829844a4f430a95ce04b69d8bd5941c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5919040ce54d6c2238cbc391fc836d90829844a4f430a95ce04b69d8bd5941c", kill_on_drop: false }` [INFO] [stdout] b5919040ce54d6c2238cbc391fc836d90829844a4f430a95ce04b69d8bd5941c