Dec 15 17:26:06.776 INFO testing dataplotlib-0.1.3 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550 Dec 15 17:26:06.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 17:26:07.024 INFO [stdout] f4c79b24712bf6e531d01ca1fe7fbbaa8ed49e9373a8cdb380b0a261536a4338 Dec 15 17:26:07.027 INFO running `"docker" "start" "-a" "f4c79b24712bf6e531d01ca1fe7fbbaa8ed49e9373a8cdb380b0a261536a4338"` Dec 15 17:26:07.505 INFO [stderr] usermod: no changes Dec 15 17:26:07.782 INFO [stderr] Compiling pistoncore-glutin_window v0.29.0 Dec 15 17:26:12.190 INFO [stderr] Compiling piston_window v0.52.0 Dec 15 17:26:19.043 INFO [stderr] Compiling dataplotlib v0.1.3 (/source) Dec 15 17:26:25.147 INFO [stderr] warning: unused `#[macro_use]` import Dec 15 17:26:25.147 INFO [stderr] --> src/lib.rs:32:1 Dec 15 17:26:25.147 INFO [stderr] | Dec 15 17:26:25.147 INFO [stderr] 32 | #[macro_use] Dec 15 17:26:25.147 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 17:26:25.155 INFO [stderr] | Dec 15 17:26:25.155 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 15 17:26:25.155 INFO [stderr] Dec 15 17:26:27.862 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.33s Dec 15 17:26:27.880 INFO [stderr] su: No module specific data is present Dec 15 17:26:28.344 INFO running `"docker" "inspect" "f4c79b24712bf6e531d01ca1fe7fbbaa8ed49e9373a8cdb380b0a261536a4338"` Dec 15 17:26:28.453 INFO running `"docker" "rm" "-f" "f4c79b24712bf6e531d01ca1fe7fbbaa8ed49e9373a8cdb380b0a261536a4338"` Dec 15 17:26:28.608 INFO [stdout] f4c79b24712bf6e531d01ca1fe7fbbaa8ed49e9373a8cdb380b0a261536a4338 Dec 15 17:26:28.622 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 17:26:28.897 INFO [stdout] f4d35f9a39d8f12ea5a553b270e1ce78483103c789bb050b00455bd8931fe986 Dec 15 17:26:28.944 INFO running `"docker" "start" "-a" "f4d35f9a39d8f12ea5a553b270e1ce78483103c789bb050b00455bd8931fe986"` Dec 15 17:26:29.698 INFO [stderr] usermod: no changes Dec 15 17:26:29.955 INFO [stderr] Compiling dataplotlib v0.1.3 (/source) Dec 15 17:26:42.487 INFO [stderr] warning: unused `#[macro_use]` import Dec 15 17:26:42.487 INFO [stderr] --> src/lib.rs:32:1 Dec 15 17:26:42.487 INFO [stderr] | Dec 15 17:26:42.487 INFO [stderr] 32 | #[macro_use] Dec 15 17:26:42.487 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 17:26:42.487 INFO [stderr] | Dec 15 17:26:42.487 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 15 17:26:42.487 INFO [stderr] Dec 15 17:26:49.278 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.54s Dec 15 17:26:49.299 INFO [stderr] su: No module specific data is present Dec 15 17:26:49.898 INFO running `"docker" "inspect" "f4d35f9a39d8f12ea5a553b270e1ce78483103c789bb050b00455bd8931fe986"` Dec 15 17:26:50.065 INFO running `"docker" "rm" "-f" "f4d35f9a39d8f12ea5a553b270e1ce78483103c789bb050b00455bd8931fe986"` Dec 15 17:26:50.304 INFO [stdout] f4d35f9a39d8f12ea5a553b270e1ce78483103c789bb050b00455bd8931fe986 Dec 15 17:26:50.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 17:26:50.565 INFO [stdout] a2ad9d143320f11c47c458c9f8d3078d5f7271d11cca4f5c1b8fb8c484874ce1 Dec 15 17:26:50.567 INFO running `"docker" "start" "-a" "a2ad9d143320f11c47c458c9f8d3078d5f7271d11cca4f5c1b8fb8c484874ce1"` Dec 15 17:26:51.024 INFO [stderr] usermod: no changes Dec 15 17:26:51.179 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s Dec 15 17:26:51.197 INFO [stderr] Running /target/debug/deps/dataplotlib-95f8b378c9a73e93 Dec 15 17:26:51.200 INFO [stdout] Dec 15 17:26:51.201 INFO [stdout] running 1 test Dec 15 17:26:51.209 INFO [stderr] error: XDG_RUNTIME_DIR not set in the environment. Dec 15 17:26:51.314 INFO [stderr] thread '' panicked at 'called `Result::unwrap()` on an `Err` value: "No backend is available"', src/libcore/result.rs:1009:5 Dec 15 17:26:51.315 INFO [stderr] stack backtrace: Dec 15 17:26:51.354 INFO [stderr] 0: 0x5588c87ef023 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h2c40bdfb30f25bdd Dec 15 17:26:51.368 INFO [stderr] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 15 17:26:51.368 INFO [stderr] 1: 0x5588c87e9768 - std::sys_common::backtrace::_print::he11ceebc70626ac9 Dec 15 17:26:51.368 INFO [stderr] at src/libstd/sys_common/backtrace.rs:71 Dec 15 17:26:51.368 INFO [stderr] 2: 0x5588c87edf42 - std::panicking::default_hook::{{closure}}::h4fde3ffb19c01413 Dec 15 17:26:51.368 INFO [stderr] at src/libstd/sys_common/backtrace.rs:59 Dec 15 17:26:51.368 INFO [stderr] at src/libstd/panicking.rs:210 Dec 15 17:26:51.368 INFO [stderr] 3: 0x5588c87edcb4 - std::panicking::default_hook::hf0c15a583008ed0d Dec 15 17:26:51.368 INFO [stderr] at src/libstd/panicking.rs:224 Dec 15 17:26:51.368 INFO [stderr] 4: 0x5588c87ee650 - std::panicking::rust_panic_with_hook::hc1663f6bc7813185 Dec 15 17:26:51.368 INFO [stderr] at src/libstd/panicking.rs:487 Dec 15 17:26:51.368 INFO [stderr] 5: 0x5588c87ee1d1 - std::panicking::continue_panic_fmt::h42bc2d03ddf03b3e Dec 15 17:26:51.368 INFO [stderr] at src/libstd/panicking.rs:394 Dec 15 17:26:51.368 INFO [stderr] 6: 0x5588c87ee0b5 - rust_begin_unwind Dec 15 17:26:51.368 INFO [stderr] at src/libstd/panicking.rs:321 Dec 15 17:26:51.368 INFO [stderr] 7: 0x5588c8801dac - core::panicking::panic_fmt::h44df04385fc0c5a6 Dec 15 17:26:51.376 INFO [stderr] at src/libcore/panicking.rs:95 Dec 15 17:26:51.376 INFO [stderr] 8: 0x5588c8556d2f - core::result::unwrap_failed::h24b26cecb08ff8dd Dec 15 17:26:51.376 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/macros.rs:26 Dec 15 17:26:51.376 INFO [stderr] 9: 0x5588c8555ac0 - >::unwrap::haa4ba2e9d3427a56 Dec 15 17:26:51.376 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libcore/result.rs:808 Dec 15 17:26:51.376 INFO [stderr] 10: 0x5588c8558f9a - dataplotlib::plot::Plot::new2d::h963f8e67c55470b9 Dec 15 17:26:51.376 INFO [stderr] at src/plot.rs:154 Dec 15 17:26:51.376 INFO [stderr] 11: 0x5588c8581364 - dataplotlib::plotter::Plotter::plot2d::{{closure}}::hcec11ecfe1291696 Dec 15 17:26:51.377 INFO [stderr] at src/plotter.rs:26 Dec 15 17:26:51.377 INFO [stderr] 12: 0x5588c8571f82 - std::sys_common::backtrace::__rust_begin_short_backtrace::he4f72c5b96259daa Dec 15 17:26:51.378 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/sys_common/backtrace.rs:136 Dec 15 17:26:51.378 INFO [stderr] 13: 0x5588c8572bd4 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he6e92889c685c034 Dec 15 17:26:51.378 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:479 Dec 15 17:26:51.378 INFO [stderr] 14: 0x5588c8571384 - as core::ops::function::FnOnce<()>>::call_once::h4b6a43b722826e11 Dec 15 17:26:51.378 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:319 Dec 15 17:26:51.378 INFO [stderr] 15: 0x5588c857ee67 - std::panicking::try::do_call::h6ef00c348fdc3185 Dec 15 17:26:51.378 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:306 Dec 15 17:26:51.378 INFO [stderr] 16: 0x5588c87fce59 - __rust_maybe_catch_panic Dec 15 17:26:51.378 INFO [stderr] at src/libpanic_unwind/lib.rs:102 Dec 15 17:26:51.378 INFO [stderr] 17: 0x5588c857ed48 - std::panicking::try::h068ee2d0c9ce40ca Dec 15 17:26:51.378 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panicking.rs:285 Dec 15 17:26:51.378 INFO [stderr] 18: 0x5588c8572084 - std::panic::catch_unwind::hd58c03e4bb2ea025 Dec 15 17:26:51.378 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/panic.rs:398 Dec 15 17:26:51.379 INFO [stderr] 19: 0x5588c85729ab - std::thread::Builder::spawn_unchecked::{{closure}}::ha486eab96f33d2a2 Dec 15 17:26:51.379 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/libstd/thread/mod.rs:478 Dec 15 17:26:51.379 INFO [stderr] 20: 0x5588c85739a3 - >::call_box::h01fedad5b7c7a3c2 Dec 15 17:26:51.379 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:673 Dec 15 17:26:51.379 INFO [stderr] 21: 0x5588c87f0d5d - std::sys::unix::thread::Thread::new::thread_start::h42c32b292fdd228f Dec 15 17:26:51.379 INFO [stderr] at /rustc/aa49d8ef14939ddec0e34b346b60174a5673d48f/src/liballoc/boxed.rs:683 Dec 15 17:26:51.379 INFO [stderr] at src/libstd/sys_common/thread.rs:24 Dec 15 17:26:51.379 INFO [stderr] at src/libstd/sys/unix/thread.rs:91 Dec 15 17:26:51.379 INFO [stderr] 22: 0x7f606f76e6b9 - start_thread Dec 15 17:26:51.379 INFO [stderr] 23: 0x7f606f28e41c - clone Dec 15 17:26:51.379 INFO [stderr] 24: 0x0 - Dec 15 17:26:51.379 INFO [stdout] test plotter::test::plot2d_test ... ok Dec 15 17:26:51.379 INFO [stdout] Dec 15 17:26:51.379 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 17:26:51.379 INFO [stdout] Dec 15 17:26:51.387 INFO [stderr] Doc-tests dataplotlib Dec 15 17:27:02.081 INFO [stdout] Dec 15 17:27:02.082 INFO [stdout] running 1 test Dec 15 17:27:15.046 INFO [stdout] test src/lib.rs - (line 5) ... ok Dec 15 17:27:15.046 INFO [stdout] Dec 15 17:27:15.046 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 15 17:27:15.046 INFO [stdout] Dec 15 17:27:15.067 INFO [stderr] su: No module specific data is present Dec 15 17:27:15.416 INFO running `"docker" "inspect" "a2ad9d143320f11c47c458c9f8d3078d5f7271d11cca4f5c1b8fb8c484874ce1"` Dec 15 17:27:15.572 INFO running `"docker" "rm" "-f" "a2ad9d143320f11c47c458c9f8d3078d5f7271d11cca4f5c1b8fb8c484874ce1"` Dec 15 17:27:15.827 INFO [stdout] a2ad9d143320f11c47c458c9f8d3078d5f7271d11cca4f5c1b8fb8c484874ce1