[INFO] fetching crate auto-diff-data-pipe 0.5.9... [INFO] testing auto-diff-data-pipe-0.5.9 against try#61cd42370816fd135c0f3b9debf2f5dfcf194594 for pr-98839 [INFO] extracting crate auto-diff-data-pipe 0.5.9 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate auto-diff-data-pipe 0.5.9 on toolchain 61cd42370816fd135c0f3b9debf2f5dfcf194594 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate auto-diff-data-pipe 0.5.9 [INFO] finished tweaking crates.io crate auto-diff-data-pipe 0.5.9 [INFO] tweaked toml for crates.io crate auto-diff-data-pipe 0.5.9 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a9a936fdc5dd67957da94ae94e6c5e7770eabcbe270d0468fc4619a03823ded [INFO] running `Command { std: "docker" "start" "-a" "7a9a936fdc5dd67957da94ae94e6c5e7770eabcbe270d0468fc4619a03823ded", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a9a936fdc5dd67957da94ae94e6c5e7770eabcbe270d0468fc4619a03823ded", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a9a936fdc5dd67957da94ae94e6c5e7770eabcbe270d0468fc4619a03823ded", kill_on_drop: false }` [INFO] [stdout] 7a9a936fdc5dd67957da94ae94e6c5e7770eabcbe270d0468fc4619a03823ded [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2cd9e2b2244c341d45360197464022318b0539fea2cd8b94cdde5678fdafc157 [INFO] running `Command { std: "docker" "start" "-a" "2cd9e2b2244c341d45360197464022318b0539fea2cd8b94cdde5678fdafc157", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libm v0.2.2 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Compiling lapack-src v0.8.0 [INFO] [stderr] Compiling blas-src v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling lapack-sys v0.14.0 [INFO] [stderr] Compiling blas-sys v0.7.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling num-complex v0.4.2 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling blas v0.22.0 [INFO] [stderr] Compiling lapack v0.19.0 [INFO] [stderr] Compiling auto-diff-macros v0.5.9 [INFO] [stderr] Compiling tensor-rs v0.5.9 [INFO] [stderr] Compiling auto-diff v0.5.9 [INFO] [stderr] Compiling auto-diff-data-pipe v0.5.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.54s [INFO] running `Command { std: "docker" "inspect" "2cd9e2b2244c341d45360197464022318b0539fea2cd8b94cdde5678fdafc157", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2cd9e2b2244c341d45360197464022318b0539fea2cd8b94cdde5678fdafc157", kill_on_drop: false }` [INFO] [stdout] 2cd9e2b2244c341d45360197464022318b0539fea2cd8b94cdde5678fdafc157 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7307be4c713f732806c735576eeea5733507ee4882019c6891e601ba9d760ce [INFO] running `Command { std: "docker" "start" "-a" "d7307be4c713f732806c735576eeea5733507ee4882019c6891e601ba9d760ce", kill_on_drop: false }` [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling openblas-build v0.1.1 [INFO] [stderr] Compiling openblas-src v0.10.4 [INFO] [stderr] Compiling auto-diff-data-pipe v0.5.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `l0` [INFO] [stdout] --> src/dataloader/mnist.rs:170:11 [INFO] [stdout] | [INFO] [stdout] 170 | let (t0, l0) = mnist.get_item(0, Some(DataSlice::Test)).unwrap(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_l0` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 40s [INFO] running `Command { std: "docker" "inspect" "d7307be4c713f732806c735576eeea5733507ee4882019c6891e601ba9d760ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7307be4c713f732806c735576eeea5733507ee4882019c6891e601ba9d760ce", kill_on_drop: false }` [INFO] [stdout] d7307be4c713f732806c735576eeea5733507ee4882019c6891e601ba9d760ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+61cd42370816fd135c0f3b9debf2f5dfcf194594" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eb9f8fa9bebae465da0b5d4cb79ad3e09b3f89016084606b5fd57b96a5568d5c [INFO] running `Command { std: "docker" "start" "-a" "eb9f8fa9bebae465da0b5d4cb79ad3e09b3f89016084606b5fd57b96a5568d5c", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `l0` [INFO] [stderr] --> src/dataloader/mnist.rs:170:11 [INFO] [stderr] | [INFO] [stderr] 170 | let (t0, l0) = mnist.get_item(0, Some(DataSlice::Test)).unwrap(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_l0` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `auto-diff-data-pipe` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/auto_diff_data_pipe-cf8f67857cc597f8) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test dataloader::mnist::tests::mnist ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- dataloader::mnist::tests::mnist stdout ---- [INFO] [stdout] thread 'dataloader::mnist::tests::mnist' panicked at 'not implemented', src/dataloader/mnist.rs:39:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55e46881f0f0 - std::backtrace_rs::backtrace::libunwind::trace::h385ffbf574363e81 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 1: 0x55e46881f0f0 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1dbabbc7babee7 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55e46881f0f0 - std::sys_common::backtrace::_print_fmt::h3fd7a321b650d311 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55e46881f0f0 - ::fmt::h9c5fc513eb6f6c7a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55e468842b3c - core::fmt::write::h149259a69b3e2f89 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/fmt/mod.rs:1198:17 [INFO] [stdout] 5: 0x55e46881b9b5 - std::io::Write::write_fmt::h6d11f4b16fd2c9e6 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/io/mod.rs:1672:15 [INFO] [stdout] 6: 0x55e468820b31 - std::sys_common::backtrace::_print::h350a49f9ba10dc38 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55e468820b31 - std::sys_common::backtrace::print::hc9483bcde74add9a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55e468820b31 - std::panicking::default_hook::{{closure}}::h033c319db21062da [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55e468820786 - std::panicking::default_hook::h082702b84ddf9cba [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x55e4688211d3 - std::panicking::rust_panic_with_hook::hb5031567964b2362 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55e468821089 - std::panicking::begin_panic_handler::{{closure}}::h040f81592aed215a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:586:13 [INFO] [stdout] 12: 0x55e46881f5c4 - std::sys_common::backtrace::__rust_end_short_backtrace::hb55752442d66befe [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55e468820df2 - rust_begin_unwind [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55e468766db3 - core::panicking::panic_fmt::hab8e33512c332233 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/panicking.rs:142:14 [INFO] [stdout] 15: 0x55e468766c7d - core::panicking::panic::hf97f736a376a5fe9 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/panicking.rs:48:5 [INFO] [stdout] 16: 0x55e46876d25f - auto_diff_data_pipe::dataloader::mnist::Mnist::load::hcf137128c87d7438 [INFO] [stdout] at /opt/rustwide/workdir/src/dataloader/mnist.rs:39:6 [INFO] [stdout] 17: 0x55e46876f7d6 - auto_diff_data_pipe::dataloader::mnist::tests::mnist::h10a2ee1d090e80cb [INFO] [stdout] at /opt/rustwide/workdir/src/dataloader/mnist.rs:169:21 [INFO] [stdout] 18: 0x55e46876f78a - auto_diff_data_pipe::dataloader::mnist::tests::mnist::{{closure}}::ha98388c7ff5f2b23 [INFO] [stdout] at /opt/rustwide/workdir/src/dataloader/mnist.rs:168:5 [INFO] [stdout] 19: 0x55e46876a45e - core::ops::function::FnOnce::call_once::h89d17512d2a5ab01 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 20: 0x55e4687a5723 - core::ops::function::FnOnce::call_once::ha7afe1ddf9a8665b [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 21: 0x55e4687a5723 - test::__rust_begin_short_backtrace::h02df713062fe0d09 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/test/src/lib.rs:572:5 [INFO] [stdout] 22: 0x55e4687a451c - as core::ops::function::FnOnce>::call_once::h4f2b36c78ff85792 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 23: 0x55e4687a451c - as core::ops::function::FnOnce<()>>::call_once::h8624c6094a076c25 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x55e4687a451c - std::panicking::try::do_call::h0c501a0f7fa5bee0 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:492:40 [INFO] [stdout] 25: 0x55e4687a451c - std::panicking::try::h60ab49b272d3e4f0 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:456:19 [INFO] [stdout] 26: 0x55e4687a451c - std::panic::catch_unwind::h5f34d55961997ae8 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panic.rs:137:14 [INFO] [stdout] 27: 0x55e4687a451c - test::run_test_in_process::hcf99044408a39ffa [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/test/src/lib.rs:595:18 [INFO] [stdout] 28: 0x55e4687a451c - test::run_test::run_test_inner::{{closure}}::h5f747e7c34969277 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/test/src/lib.rs:489:39 [INFO] [stdout] 29: 0x55e46877048c - test::run_test::run_test_inner::{{closure}}::hfbc9b7f814e7611c [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/test/src/lib.rs:516:37 [INFO] [stdout] 30: 0x55e46877048c - std::sys_common::backtrace::__rust_begin_short_backtrace::hc864e8be9763567e [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 31: 0x55e46877639f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h635fae7f98a9851a [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/thread/mod.rs:505:17 [INFO] [stdout] 32: 0x55e46877639f - as core::ops::function::FnOnce<()>>::call_once::hb0e77e0fbf0b74e7 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x55e46877639f - std::panicking::try::do_call::h843a2c7f433b6950 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:492:40 [INFO] [stdout] 34: 0x55e46877639f - std::panicking::try::h64dfa5d8b1ef556f [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panicking.rs:456:19 [INFO] [stdout] 35: 0x55e46877639f - std::panic::catch_unwind::h3af2f5bf220b9738 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/panic.rs:137:14 [INFO] [stdout] 36: 0x55e46877639f - std::thread::Builder::spawn_unchecked_::{{closure}}::h8fd0a07746213f59 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/thread/mod.rs:504:30 [INFO] [stdout] 37: 0x55e46877639f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h589aaf080555aafb [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/core/src/ops/function.rs:248:5 [INFO] [stdout] 38: 0x55e468825743 - as core::ops::function::FnOnce>::call_once::h4a4c573311170bd5 [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 39: 0x55e468825743 - as core::ops::function::FnOnce>::call_once::h4c3a154b8915668e [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/alloc/src/boxed.rs:1934:9 [INFO] [stdout] 40: 0x55e468825743 - std::sys::unix::thread::Thread::new::thread_start::h9d4e5992c5fda7ce [INFO] [stdout] at /rustc/61cd42370816fd135c0f3b9debf2f5dfcf194594/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 41: 0x7fbb218f9609 - start_thread [INFO] [stdout] 42: 0x7fbb216c9133 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] dataloader::mnist::tests::mnist [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "eb9f8fa9bebae465da0b5d4cb79ad3e09b3f89016084606b5fd57b96a5568d5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb9f8fa9bebae465da0b5d4cb79ad3e09b3f89016084606b5fd57b96a5568d5c", kill_on_drop: false }` [INFO] [stdout] eb9f8fa9bebae465da0b5d4cb79ad3e09b3f89016084606b5fd57b96a5568d5c