[INFO] fetching crate mbar-rs 0.3.0... [INFO] testing mbar-rs-0.3.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate mbar-rs 0.3.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate mbar-rs 0.3.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mbar-rs 0.3.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate mbar-rs 0.3.0 [INFO] tweaked toml for crates.io crate mbar-rs 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate mbar-rs 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc00ca0c1c01d6236fae6ede03dee58e666ff1ea427cf91fecfb7a26d6e4d282 [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" "fc00ca0c1c01d6236fae6ede03dee58e666ff1ea427cf91fecfb7a26d6e4d282", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc00ca0c1c01d6236fae6ede03dee58e666ff1ea427cf91fecfb7a26d6e4d282", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc00ca0c1c01d6236fae6ede03dee58e666ff1ea427cf91fecfb7a26d6e4d282", kill_on_drop: false }` [INFO] [stdout] fc00ca0c1c01d6236fae6ede03dee58e666ff1ea427cf91fecfb7a26d6e4d282 [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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 49d050b54ff0ad21ddf897cc2e51e5860124fa7dc10af7ca19b323dbcc0263ef [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" "49d050b54ff0ad21ddf897cc2e51e5860124fa7dc10af7ca19b323dbcc0263ef", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling inventory v0.1.9 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling pyo3 v0.12.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling instant v0.1.7 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling lock_api v0.4.1 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.8.0 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Compiling parking_lot v0.11.0 [INFO] [stderr] Compiling paste v0.1.18 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling pyo3-derive-backend v0.12.3 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling inventory-impl v0.1.9 [INFO] [stderr] Compiling ctor v0.1.16 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling pyo3cls v0.12.3 [INFO] [stderr] Compiling indoc v0.3.6 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling derive_builder_core v0.9.0 [INFO] [stderr] Compiling thiserror v1.0.21 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Compiling numpy v0.12.1 [INFO] [stderr] Compiling mbar-rs v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.44s [INFO] running `Command { std: "docker" "inspect" "49d050b54ff0ad21ddf897cc2e51e5860124fa7dc10af7ca19b323dbcc0263ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49d050b54ff0ad21ddf897cc2e51e5860124fa7dc10af7ca19b323dbcc0263ef", kill_on_drop: false }` [INFO] [stdout] 49d050b54ff0ad21ddf897cc2e51e5860124fa7dc10af7ca19b323dbcc0263ef [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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", 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] b3c8188208b93148ff3b48ccd2f84d98599a5f60f07da4625cf464fa43ace0c1 [INFO] running `Command { std: "docker" "start" "-a" "b3c8188208b93148ff3b48ccd2f84d98599a5f60f07da4625cf464fa43ace0c1", kill_on_drop: false }` [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling mbar-rs v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.98s [INFO] running `Command { std: "docker" "inspect" "b3c8188208b93148ff3b48ccd2f84d98599a5f60f07da4625cf464fa43ace0c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3c8188208b93148ff3b48ccd2f84d98599a5f60f07da4625cf464fa43ace0c1", kill_on_drop: false }` [INFO] [stdout] b3c8188208b93148ff3b48ccd2f84d98599a5f60f07da4625cf464fa43ace0c1 [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=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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", 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] e199bca3f34fdea3e360813853e0fceb50845dbdbd6a50e0e7721cf7113b90c3 [INFO] running `Command { std: "docker" "start" "-a" "e199bca3f34fdea3e360813853e0fceb50845dbdbd6a50e0e7721cf7113b90c3", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mbar_rs-bc0298bb8ae03ad5) [INFO] [stderr] Doc-tests mbar-rs [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/testsystems.rs - testsystems::HarmonicOscillator (line 14) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/testsystems.rs - testsystems::HarmonicOscillator (line 14) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'HarmonicOscillator should not fail with default params: UnhandledPythonException { source: PyErr { type: 0x7fd4bcd46de0 } }', src/testsystems.rs:135:14 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5633cb8353a0 - std::backtrace_rs::backtrace::libunwind::trace::h99dbb39dca18857d [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x5633cb8353a0 - std::backtrace_rs::backtrace::trace_unsynchronized::h832861927e9cfedf [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5633cb8353a0 - std::sys_common::backtrace::_print_fmt::h3d18154c77dcf310 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x5633cb8353a0 - ::fmt::he312f4ad5b9bb346 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x5633cb84f4ac - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x5633cb833ba5 - std::io::Write::write_fmt::h6aced00850e8186f [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/io/mod.rs:1665:15 [INFO] [stdout] 6: 0x5633cb836fdb - std::sys_common::backtrace::_print::h65d996766de40da4 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x5633cb836fdb - std::sys_common::backtrace::print::h40df9727e635f303 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x5633cb836fdb - std::panicking::default_hook::{{closure}}::hd2da4327dea91a51 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x5633cb836ab1 - std::panicking::default_hook::h3d55120ad6ada158 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x5633cb8376a4 - std::panicking::rust_panic_with_hook::hf85dd0bb545e3b55 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x5633cb837187 - std::panicking::begin_panic_handler::{{closure}}::h736ae969434da9fa [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x5633cb83587c - std::sys_common::backtrace::__rust_end_short_backtrace::h6133bb80b1d6c3e0 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x5633cb8370e9 - rust_begin_unwind [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x5633cb7cdeb1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x5633cb7cdf43 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/result.rs:1599:5 [INFO] [stdout] 16: 0x5633cb7ed37f - core::result::Result::expect::h7d98ef428d8ae9b4 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/result.rs:1241:23 [INFO] [stdout] 17: 0x5633cb7e3b2c - ::default::h24ff041c8d653ab2 [INFO] [stdout] at /opt/rustwide/workdir/src/testsystems.rs:133:9 [INFO] [stdout] 18: 0x5633cb7cefd0 - rust_out::main::_doctest_main_src_testsystems_rs_14_0::h5961a390c999037a [INFO] [stdout] 19: 0x5633cb7cefb6 - rust_out::main::h61823b600df25383 [INFO] [stdout] 20: 0x5633cb7ce7c3 - core::ops::function::FnOnce::call_once::h6cb22c19cf103035 [INFO] [stdout] 21: 0x5633cb7ce6d9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h637ba5cce8c91c49 [INFO] [stdout] 22: 0x5633cb7ce759 - std::rt::lang_start::{{closure}}::h712a4ed327341491 [INFO] [stdout] 23: 0x5633cb837caa - core::ops::function::impls:: for &F>::call_once::h5a0483c8d4e9c15d [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 24: 0x5633cb837caa - std::panicking::try::do_call::h6ad7918f175f6ddd [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:401:40 [INFO] [stdout] 25: 0x5633cb837caa - std::panicking::try::hcd5af58f52320690 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:365:19 [INFO] [stdout] 26: 0x5633cb837caa - std::panic::catch_unwind::hf1ae33ba67228f1e [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panic.rs:434:14 [INFO] [stdout] 27: 0x5633cb837caa - std::rt::lang_start_internal::{{closure}}::h4a87bc0aa1312dc5 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/rt.rs:45:48 [INFO] [stdout] 28: 0x5633cb837caa - std::panicking::try::do_call::h1ade2a52932fc900 [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:401:40 [INFO] [stdout] 29: 0x5633cb837caa - std::panicking::try::h6f4a87ad169e174b [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:365:19 [INFO] [stdout] 30: 0x5633cb837caa - std::panic::catch_unwind::h043c7f08019f9e2a [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panic.rs:434:14 [INFO] [stdout] 31: 0x5633cb837caa - std::rt::lang_start_internal::h82825699ebfd70bd [INFO] [stdout] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/rt.rs:45:20 [INFO] [stdout] 32: 0x5633cb7ce731 - std::rt::lang_start::h7f3abfe234c3922d [INFO] [stdout] 33: 0x5633cb7cf263 - main [INFO] [stdout] 34: 0x7fd4bc4b70b3 - __libc_start_main [INFO] [stdout] 35: 0x5633cb7ce60e - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/testsystems.rs - testsystems::HarmonicOscillator (line 14) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "e199bca3f34fdea3e360813853e0fceb50845dbdbd6a50e0e7721cf7113b90c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e199bca3f34fdea3e360813853e0fceb50845dbdbd6a50e0e7721cf7113b90c3", kill_on_drop: false }` [INFO] [stdout] e199bca3f34fdea3e360813853e0fceb50845dbdbd6a50e0e7721cf7113b90c3