[INFO] fetching crate paranoia-caller 0.1.0... [INFO] testing paranoia-caller-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate paranoia-caller 0.1.0 into /workspace/builds/worker-23/source [INFO] validating manifest of crates.io crate paranoia-caller 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-23/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 925048aa1910af808d43b2fe9f904e1a68de44f5e24e969f91fbdfa8af07df98 [INFO] running `Command { std: "docker" "start" "-a" "925048aa1910af808d43b2fe9f904e1a68de44f5e24e969f91fbdfa8af07df98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "925048aa1910af808d43b2fe9f904e1a68de44f5e24e969f91fbdfa8af07df98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "925048aa1910af808d43b2fe9f904e1a68de44f5e24e969f91fbdfa8af07df98", kill_on_drop: false }` [INFO] [stdout] 925048aa1910af808d43b2fe9f904e1a68de44f5e24e969f91fbdfa8af07df98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc7dbc20e449cdf8b44d30ae03000a79147b0ea390046b3536289a82642d1e03 [INFO] running `Command { std: "docker" "start" "-a" "dc7dbc20e449cdf8b44d30ae03000a79147b0ea390046b3536289a82642d1e03", 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-ab9e02659db4c32a.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 0.30s [INFO] running `Command { std: "docker" "inspect" "dc7dbc20e449cdf8b44d30ae03000a79147b0ea390046b3536289a82642d1e03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc7dbc20e449cdf8b44d30ae03000a79147b0ea390046b3536289a82642d1e03", kill_on_drop: false }` [INFO] [stdout] dc7dbc20e449cdf8b44d30ae03000a79147b0ea390046b3536289a82642d1e03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcfd57bb130a5e3164c364b3a93748a5ec84514037332a2c12a0e4ca124fa6b5 [INFO] running `Command { std: "docker" "start" "-a" "fcfd57bb130a5e3164c364b3a93748a5ec84514037332a2c12a0e4ca124fa6b5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-ab9e02659db4c32a.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: 0x5613956d2b5c - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x5613956d2b5c - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5613956d2b5c - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x5613956d2b5c - ::fmt::h82b0e3aaf8a96140 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x5613956fc3ac - core::fmt::write::h72801a82c94e6ff1 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/fmt/mod.rs:1149:17 [INFO] [stderr] 5: 0x5613956ca165 - std::io::Write::write_fmt::hc2da38dc44811df8 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/io/mod.rs:1697:15 [INFO] [stderr] 6: 0x5613956d50b0 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x5613956d50b0 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x5613956d50b0 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x5613956d4c5b - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x5613956d5764 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:606:17 [INFO] [stderr] 11: 0x5613956d5212 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:500:13 [INFO] [stderr] 12: 0x5613956d3014 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stderr] 13: 0x5613956d51a9 - rust_begin_unwind [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:498:5 [INFO] [stderr] 14: 0x561394d75cf1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panicking.rs:107:14 [INFO] [stderr] 15: 0x561394d75c3d - core::panicking::panic::h50b51d19800453c0 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panicking.rs:48:5 [INFO] [stderr] 16: 0x5613950874b4 - cargo[2ee84048a71b57cb]::core::compiler::fingerprint::calculate [INFO] [stderr] 17: 0x561395083375 - ::new [INFO] [stderr] 18: 0x561394e10a8f - , cargo[2ee84048a71b57cb]::core::compiler::fingerprint::calculate_normal::{closure#0}>, cargo[2ee84048a71b57cb]::core::compiler::fingerprint::calculate_normal::{closure#1}> as core[cc79c391059f8e46]::iter::traits::iterator::Iterator>::try_fold::<(), , cargo[2ee84048a71b57cb]::core::compiler::fingerprint::calculate_normal::{closure#0}>, cargo[2ee84048a71b57cb]::core::compiler::fingerprint::calculate_normal::{closure#1}>, anyhow[2145e7c99dc918a8]::Error> as core[cc79c391059f8e46]::iter::traits::iterator::Iterator>::try_fold<(), core[cc79c391059f8e46]::iter::traits::iterator::Iterator::find::check, cargo[2ee84048a71b57cb]::core::compiler::fingerprint::calculate_normal::{closure#0}>, cargo[2ee84048a71b57cb]::core::compiler::fingerprint::calculate_normal::{closure#1}>, anyhow[2145e7c99dc918a8]::Error> as core[cc79c391059f8e46]::iter::traits::iterator::Iterator>::next::{closure#0}>::{closure#0}, core[cc79c391059f8e46]::ops::control_flow::ControlFlow>::{closure#0}, core[cc79c391059f8e46]::ops::control_flow::ControlFlow>> [INFO] [stderr] 19: 0x56139521a768 - as alloc[b6a2207b7a5ae293]::vec::spec_from_iter::SpecFromIter, cargo[2ee84048a71b57cb]::core::compiler::fingerprint::calculate_normal::{closure#0}>, cargo[2ee84048a71b57cb]::core::compiler::fingerprint::calculate_normal::{closure#1}>, anyhow[2145e7c99dc918a8]::Error>>>::from_iter [INFO] [stderr] 20: 0x561394f4c14a - core[cc79c391059f8e46]::iter::adapters::process_results::, cargo[2ee84048a71b57cb]::core::compiler::fingerprint::calculate_normal::{closure#0}>, cargo[2ee84048a71b57cb]::core::compiler::fingerprint::calculate_normal::{closure#1}>, cargo[2ee84048a71b57cb]::core::compiler::fingerprint::DepFingerprint, anyhow[2145e7c99dc918a8]::Error, , anyhow[2145e7c99dc918a8]::Error> as core[cc79c391059f8e46]::iter::traits::collect::FromIterator>>::from_iter, cargo[2ee84048a71b57cb]::core::compiler::fingerprint::calculate_normal::{closure#0}>, cargo[2ee84048a71b57cb]::core::compiler::fingerprint::calculate_normal::{closure#1}>>::{closure#0}, alloc[b6a2207b7a5ae293]::vec::Vec> [INFO] [stderr] 21: 0x561395083875 - cargo[2ee84048a71b57cb]::core::compiler::fingerprint::calculate [INFO] [stderr] 22: 0x561395081ac4 - cargo[2ee84048a71b57cb]::core::compiler::fingerprint::prepare_target [INFO] [stderr] 23: 0x561395113a3d - cargo[2ee84048a71b57cb]::core::compiler::compile [INFO] [stderr] 24: 0x5613951b87f3 - ::compile [INFO] [stderr] 25: 0x561395127412 - cargo[2ee84048a71b57cb]::ops::cargo_compile::compile_ws [INFO] [stderr] 26: 0x561395127196 - cargo[2ee84048a71b57cb]::ops::cargo_compile::compile [INFO] [stderr] 27: 0x561395173f38 - cargo[2ee84048a71b57cb]::ops::cargo_test::run_tests [INFO] [stderr] 28: 0x561394dce871 - cargo[5cab0cf49902b6df]::commands::test::exec [INFO] [stderr] 29: 0x561394da950b - cargo[5cab0cf49902b6df]::cli::execute_subcommand [INFO] [stderr] 30: 0x561394da69a1 - cargo[5cab0cf49902b6df]::cli::main [INFO] [stderr] 31: 0x561394de8244 - cargo[5cab0cf49902b6df]::main [INFO] [stderr] 32: 0x561394dc1143 - std[a3bc703e0d1c3409]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 33: 0x561394de57b9 - std[a3bc703e0d1c3409]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 34: 0x5613956d23a1 - core::ops::function::impls:: for &F>::call_once::h0e73392810ecd318 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 35: 0x5613956d23a1 - std::panicking::try::do_call::h12dcb4a4f352a507 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:406:40 [INFO] [stderr] 36: 0x5613956d23a1 - std::panicking::try::h0d978c76ab4a3863 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:370:19 [INFO] [stderr] 37: 0x5613956d23a1 - std::panic::catch_unwind::hab40227675186980 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panic.rs:133:14 [INFO] [stderr] 38: 0x5613956d23a1 - std::rt::lang_start_internal::{{closure}}::hc34786299e7d2cf7 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/rt.rs:128:48 [INFO] [stderr] 39: 0x5613956d23a1 - std::panicking::try::do_call::h38e7a9128f21d387 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:406:40 [INFO] [stderr] 40: 0x5613956d23a1 - std::panicking::try::h32d4e72fd8922bce [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:370:19 [INFO] [stderr] 41: 0x5613956d23a1 - std::panic::catch_unwind::h9a345671d889d41f [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panic.rs:133:14 [INFO] [stderr] 42: 0x5613956d23a1 - std::rt::lang_start_internal::h9e691a4f557eb2a3 [INFO] [stderr] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/rt.rs:128:20 [INFO] [stderr] 43: 0x561394dea522 - main [INFO] [stderr] 44: 0x7f61c0a3a0b3 - __libc_start_main [INFO] [stderr] 45: 0x561394d764f1 - [INFO] running `Command { std: "docker" "inspect" "fcfd57bb130a5e3164c364b3a93748a5ec84514037332a2c12a0e4ca124fa6b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcfd57bb130a5e3164c364b3a93748a5ec84514037332a2c12a0e4ca124fa6b5", kill_on_drop: false }` [INFO] [stdout] fcfd57bb130a5e3164c364b3a93748a5ec84514037332a2c12a0e4ca124fa6b5