[INFO] fetching crate paranoia-caller 0.1.0... [INFO] testing paranoia-caller-0.1.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate paranoia-caller 0.1.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate paranoia-caller 0.1.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f4cfe5843852fb069e0338be7b4a7e20c0f743d3ce9f25107f6a06d8eccdd8b [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" "2f4cfe5843852fb069e0338be7b4a7e20c0f743d3ce9f25107f6a06d8eccdd8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f4cfe5843852fb069e0338be7b4a7e20c0f743d3ce9f25107f6a06d8eccdd8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f4cfe5843852fb069e0338be7b4a7e20c0f743d3ce9f25107f6a06d8eccdd8b", kill_on_drop: false }` [INFO] [stdout] 2f4cfe5843852fb069e0338be7b4a7e20c0f743d3ce9f25107f6a06d8eccdd8b [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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b39ccb9c11c2c72800f153b4186628ad27be53dd05d4dd937005cd8b339d4f0 [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" "5b39ccb9c11c2c72800f153b4186628ad27be53dd05d4dd937005cd8b339d4f0", 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-8102a106dd4bf5ec.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 0.64s [INFO] running `Command { std: "docker" "inspect" "5b39ccb9c11c2c72800f153b4186628ad27be53dd05d4dd937005cd8b339d4f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b39ccb9c11c2c72800f153b4186628ad27be53dd05d4dd937005cd8b339d4f0", kill_on_drop: false }` [INFO] [stdout] 5b39ccb9c11c2c72800f153b4186628ad27be53dd05d4dd937005cd8b339d4f0 [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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0071fa869b1c0fcd54385cbd213ea9fab09da7427b4ad3ee89f74511d2f7bcdf [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" "0071fa869b1c0fcd54385cbd213ea9fab09da7427b4ad3ee89f74511d2f7bcdf", 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-8102a106dd4bf5ec.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:1018:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55dccd982bac - std::backtrace_rs::backtrace::libunwind::trace::h91c465e73bf6c785 [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55dccd982bac - std::backtrace_rs::backtrace::trace_unsynchronized::hae9da36f5d58b5f3 [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55dccd982bac - std::sys_common::backtrace::_print_fmt::h7f499fa126a7effb [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55dccd982bac - ::fmt::h3e2b509ce2ce6007 [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55dccd9aecec - core::fmt::write::h753c7571fa063ecb [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/fmt/mod.rs:1168:17 [INFO] [stderr] 5: 0x55dccd978ff3 - std::io::Write::write_fmt::h2815c0519c99ba09 [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/io/mod.rs:1660:15 [INFO] [stderr] 6: 0x55dccd985c52 - std::sys_common::backtrace::_print::h64941a6fc8b0ed9b [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55dccd985c52 - std::sys_common::backtrace::print::hcf25e43e1a9b0766 [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55dccd985c52 - std::panicking::default_hook::{{closure}}::h78d3e6cf97fc623d [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x55dccd985835 - std::panicking::default_hook::hda898f8d3ad1a5ae [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x55dccd9862a3 - std::panicking::rust_panic_with_hook::h1a5ea2d6c23051aa [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:606:17 [INFO] [stderr] 11: 0x55dccd985f92 - std::panicking::begin_panic_handler::{{closure}}::h07f549390938b73f [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:500:13 [INFO] [stderr] 12: 0x55dccd983054 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ec3758a92cfb00d [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stderr] 13: 0x55dccd985cf9 - rust_begin_unwind [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:498:5 [INFO] [stderr] 14: 0x55dccd058101 - core::panicking::panic_fmt::h3a79a6a99affe1d5 [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/panicking.rs:116:14 [INFO] [stderr] 15: 0x55dccd05804d - core::panicking::panic::h97167cd315d19cd4 [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/panicking.rs:48:5 [INFO] [stderr] 16: 0x55dccd35326b - cargo[97416fdc2c20577a]::core::compiler::fingerprint::calculate [INFO] [stderr] 17: 0x55dccd34f365 - ::new [INFO] [stderr] 18: 0x55dccd0f293f - , cargo[97416fdc2c20577a]::core::compiler::fingerprint::calculate_normal::{closure#0}>, cargo[97416fdc2c20577a]::core::compiler::fingerprint::calculate_normal::{closure#1}> as core[4b8c045e35bf0313]::iter::traits::iterator::Iterator>::try_fold::<(), , cargo[97416fdc2c20577a]::core::compiler::fingerprint::calculate_normal::{closure#0}>, cargo[97416fdc2c20577a]::core::compiler::fingerprint::calculate_normal::{closure#1}>, anyhow[3c2191ef1207415b]::Error> as core[4b8c045e35bf0313]::iter::traits::iterator::Iterator>::try_fold<(), core[4b8c045e35bf0313]::iter::traits::iterator::Iterator::find::check, cargo[97416fdc2c20577a]::core::compiler::fingerprint::calculate_normal::{closure#0}>, cargo[97416fdc2c20577a]::core::compiler::fingerprint::calculate_normal::{closure#1}>, anyhow[3c2191ef1207415b]::Error> as core[4b8c045e35bf0313]::iter::traits::iterator::Iterator>::next::{closure#0}>::{closure#0}, core[4b8c045e35bf0313]::ops::control_flow::ControlFlow>::{closure#0}, core[4b8c045e35bf0313]::ops::control_flow::ControlFlow>> [INFO] [stderr] 19: 0x55dccd4b5748 - as alloc[4d2bf5a5aefb7035]::vec::spec_from_iter::SpecFromIter, cargo[97416fdc2c20577a]::core::compiler::fingerprint::calculate_normal::{closure#0}>, cargo[97416fdc2c20577a]::core::compiler::fingerprint::calculate_normal::{closure#1}>, anyhow[3c2191ef1207415b]::Error>>>::from_iter [INFO] [stderr] 20: 0x55dccd246f89 - core[4b8c045e35bf0313]::iter::adapters::process_results::, cargo[97416fdc2c20577a]::core::compiler::fingerprint::calculate_normal::{closure#0}>, cargo[97416fdc2c20577a]::core::compiler::fingerprint::calculate_normal::{closure#1}>, cargo[97416fdc2c20577a]::core::compiler::fingerprint::DepFingerprint, anyhow[3c2191ef1207415b]::Error, , anyhow[3c2191ef1207415b]::Error> as core[4b8c045e35bf0313]::iter::traits::collect::FromIterator>>::from_iter, cargo[97416fdc2c20577a]::core::compiler::fingerprint::calculate_normal::{closure#0}>, cargo[97416fdc2c20577a]::core::compiler::fingerprint::calculate_normal::{closure#1}>>::{closure#0}, alloc[4d2bf5a5aefb7035]::vec::Vec> [INFO] [stderr] 21: 0x55dccd34f754 - cargo[97416fdc2c20577a]::core::compiler::fingerprint::calculate [INFO] [stderr] 22: 0x55dccd34d91a - cargo[97416fdc2c20577a]::core::compiler::fingerprint::prepare_target [INFO] [stderr] 23: 0x55dccd3e457d - cargo[97416fdc2c20577a]::core::compiler::compile [INFO] [stderr] 24: 0x55dccd473dd0 - ::compile [INFO] [stderr] 25: 0x55dccd3f9a3d - cargo[97416fdc2c20577a]::ops::cargo_compile::compile_ws [INFO] [stderr] 26: 0x55dccd3f97a6 - cargo[97416fdc2c20577a]::ops::cargo_compile::compile [INFO] [stderr] 27: 0x55dccd440a58 - cargo[97416fdc2c20577a]::ops::cargo_test::run_tests [INFO] [stderr] 28: 0x55dccd09de45 - cargo[f17d205e9606bb00]::commands::test::exec [INFO] [stderr] 29: 0x55dccd08987b - cargo[f17d205e9606bb00]::cli::execute_subcommand [INFO] [stderr] 30: 0x55dccd0869b5 - cargo[f17d205e9606bb00]::cli::main [INFO] [stderr] 31: 0x55dccd06a8d6 - cargo[f17d205e9606bb00]::main [INFO] [stderr] 32: 0x55dccd099273 - std[c2a6a440a415d498]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 33: 0x55dccd0c5fa9 - std[c2a6a440a415d498]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 34: 0x55dccd982260 - core::ops::function::impls:: for &F>::call_once::h443f738a8e9f947a [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 35: 0x55dccd982260 - std::panicking::try::do_call::h1e21ba261ba489ec [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:406:40 [INFO] [stderr] 36: 0x55dccd982260 - std::panicking::try::h6afd48af8b6c96ac [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:370:19 [INFO] [stderr] 37: 0x55dccd982260 - std::panic::catch_unwind::h85dd95e0bab7fb60 [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panic.rs:133:14 [INFO] [stderr] 38: 0x55dccd982260 - std::rt::lang_start_internal::{{closure}}::h038455e697c8b03e [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/rt.rs:128:48 [INFO] [stderr] 39: 0x55dccd982260 - std::panicking::try::do_call::h6b0ad65979f3077a [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:406:40 [INFO] [stderr] 40: 0x55dccd982260 - std::panicking::try::h010108d314169ac6 [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:370:19 [INFO] [stderr] 41: 0x55dccd982260 - std::panic::catch_unwind::hff397f912b1535c2 [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panic.rs:133:14 [INFO] [stderr] 42: 0x55dccd982260 - std::rt::lang_start_internal::h52e73755f77c7dd9 [INFO] [stderr] at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/rt.rs:128:20 [INFO] [stderr] 43: 0x55dccd06e342 - main [INFO] [stderr] 44: 0x7f464de3e0b3 - __libc_start_main [INFO] [stderr] 45: 0x55dccd0588e1 - [INFO] running `Command { std: "docker" "inspect" "0071fa869b1c0fcd54385cbd213ea9fab09da7427b4ad3ee89f74511d2f7bcdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0071fa869b1c0fcd54385cbd213ea9fab09da7427b4ad3ee89f74511d2f7bcdf", kill_on_drop: false }` [INFO] [stdout] 0071fa869b1c0fcd54385cbd213ea9fab09da7427b4ad3ee89f74511d2f7bcdf