[INFO] fetching crate paranoia-caller 0.1.0... [INFO] testing paranoia-caller-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate paranoia-caller 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate paranoia-caller 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate paranoia-caller 0.1.0 [INFO] finished tweaking crates.io crate paranoia-caller 0.1.0 [INFO] tweaked toml for crates.io crate paranoia-caller 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded paranoia-sys v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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] b87fcb274a3b48f4194f49e92fcd67bbfde985521bff2470a80942e35582c47a [INFO] running `Command { std: "docker" "start" "-a" "b87fcb274a3b48f4194f49e92fcd67bbfde985521bff2470a80942e35582c47a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b87fcb274a3b48f4194f49e92fcd67bbfde985521bff2470a80942e35582c47a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b87fcb274a3b48f4194f49e92fcd67bbfde985521bff2470a80942e35582c47a", kill_on_drop: false }` [INFO] [stdout] b87fcb274a3b48f4194f49e92fcd67bbfde985521bff2470a80942e35582c47a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5eba19eb980a2a75d8f50c51fbe35f0c02c375e9d2ec9fddfa11984fc8671746 [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" "5eba19eb980a2a75d8f50c51fbe35f0c02c375e9d2ec9fddfa11984fc8671746", kill_on_drop: false }` [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The lib target `paranoia-sys` in package `paranoia-sys v0.1.1` has the same output filename as the lib target `paranoia-sys` in package `paranoia-sys v0.1.1`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/libparanoia_sys-1aa3b366375e615e.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 paranoia-sys v0.1.1 [INFO] [stderr] Compiling paranoia-caller v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "5eba19eb980a2a75d8f50c51fbe35f0c02c375e9d2ec9fddfa11984fc8671746", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5eba19eb980a2a75d8f50c51fbe35f0c02c375e9d2ec9fddfa11984fc8671746", kill_on_drop: false }` [INFO] [stdout] 5eba19eb980a2a75d8f50c51fbe35f0c02c375e9d2ec9fddfa11984fc8671746 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fab69d1c25a430a7112398435f5a824c6302adba7aa708fef21d16dac578cacd [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" "fab69d1c25a430a7112398435f5a824c6302adba7aa708fef21d16dac578cacd", kill_on_drop: false }` [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The lib target `paranoia-sys` in package `paranoia-sys v0.1.1` has the same output filename as the lib target `paranoia-sys` in package `paranoia-sys v0.1.1`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/debug/deps/libparanoia_sys-1aa3b366375e615e.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:1017:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x557e1345b7a0 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x557e1345b7a0 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x557e1345b7a0 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x557e1345b7a0 - ::fmt::h2a772198c4032452 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x557e13484e1c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x557e13453825 - std::io::Write::write_fmt::h00f38d9eb2c32e02 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/io/mod.rs:1663:15 [INFO] [stderr] 6: 0x557e1345e5fb - std::sys_common::backtrace::_print::h5b3c171e6f864ae4 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x557e1345e5fb - std::sys_common::backtrace::print::h93b9e9ed2a98e611 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x557e1345e5fb - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x557e1345e0d1 - std::panicking::default_hook::hdbc8b2951c5afbab [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x557e1345ecc4 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x557e1345e777 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:517:13 [INFO] [stderr] 12: 0x557e1345bc9c - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x557e1345e709 - rust_begin_unwind [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x557e12b0c551 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x557e12b0c49d - core::panicking::panic::hd695e3b1d0dd4ef4 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/panicking.rs:50:5 [INFO] [stderr] 16: 0x557e12d1e7d8 - cargo::core::compiler::fingerprint::calculate::h01c88cad8490fd44 [INFO] [stderr] 17: 0x557e12d1a0a5 - cargo::core::compiler::fingerprint::DepFingerprint::new::hf8013368934f8150 [INFO] [stderr] 18: 0x557e12ef082c - as core::iter::traits::iterator::Iterator>::try_fold::he8fc61bf13a795e4 [INFO] [stderr] 19: 0x557e12fdf7ab - alloc::vec::source_iter_marker:: for alloc::vec::Vec>::from_iter::h9fe71d98f6b8ff69 [INFO] [stderr] 20: 0x557e12c802da - core::iter::adapters::process_results::h5a36c25fc50fad89 [INFO] [stderr] 21: 0x557e12d1a44b - cargo::core::compiler::fingerprint::calculate::h01c88cad8490fd44 [INFO] [stderr] 22: 0x557e12d1601f - cargo::core::compiler::fingerprint::prepare_target::h31e0629562887edb [INFO] [stderr] 23: 0x557e12e56c2d - cargo::core::compiler::compile::hdfcbcccaf7a17507 [INFO] [stderr] 24: 0x557e12f08374 - cargo::core::compiler::context::Context::compile::h870013ebb12375a8 [INFO] [stderr] 25: 0x557e12e21db8 - cargo::ops::cargo_compile::compile_ws::hded3989c0127447c [INFO] [stderr] 26: 0x557e12e21a8e - cargo::ops::cargo_compile::compile::h1b48c5024e9c4346 [INFO] [stderr] 27: 0x557e12ed69d2 - cargo::ops::cargo_test::run_tests::h31d0d17d7beff4dd [INFO] [stderr] 28: 0x557e12b63b7e - cargo::commands::test::exec::hc2214087f0ba6eed [INFO] [stderr] 29: 0x557e12b6d8e7 - cargo::cli::main::h95bc3b0946178b9f [INFO] [stderr] 30: 0x557e12b1a4b4 - cargo::main::h7f8fba980c9d10fd [INFO] [stderr] 31: 0x557e12b4f043 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha03fe16b171c64c9 [INFO] [stderr] 32: 0x557e12b70f49 - std::rt::lang_start::{{closure}}::he4fdd30be822c3b1 [INFO] [stderr] 33: 0x557e1345f2ca - core::ops::function::impls:: for &F>::call_once::hcbe5785d54a49ce2 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 34: 0x557e1345f2ca - std::panicking::try::do_call::h1c15e7ee8563c29d [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:401:40 [INFO] [stderr] 35: 0x557e1345f2ca - std::panicking::try::hb8b07cef009cb4fc [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:365:19 [INFO] [stderr] 36: 0x557e1345f2ca - std::panic::catch_unwind::h65a8efbe596bcbb1 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:434:14 [INFO] [stderr] 37: 0x557e1345f2ca - std::rt::lang_start_internal::{{closure}}::h66ded7ab0f18e9fb [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/rt.rs:45:48 [INFO] [stderr] 38: 0x557e1345f2ca - std::panicking::try::do_call::h29cafa65efb3f3f3 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:401:40 [INFO] [stderr] 39: 0x557e1345f2ca - std::panicking::try::h412fc5378b4dbfc4 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panicking.rs:365:19 [INFO] [stderr] 40: 0x557e1345f2ca - std::panic::catch_unwind::h555def6aac5bf192 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/panic.rs:434:14 [INFO] [stderr] 41: 0x557e1345f2ca - std::rt::lang_start_internal::hfff48202d7fee6e3 [INFO] [stderr] at /rustc/ecabaf78506b7a4668d42dc20268c086b93f0fad/library/std/src/rt.rs:45:20 [INFO] [stderr] 42: 0x557e12b1c8d2 - main [INFO] [stderr] 43: 0x7f62d5df70b3 - __libc_start_main [INFO] [stderr] 44: 0x557e12b0cd91 - [INFO] running `Command { std: "docker" "inspect" "fab69d1c25a430a7112398435f5a824c6302adba7aa708fef21d16dac578cacd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fab69d1c25a430a7112398435f5a824c6302adba7aa708fef21d16dac578cacd", kill_on_drop: false }` [INFO] [stdout] fab69d1c25a430a7112398435f5a824c6302adba7aa708fef21d16dac578cacd