[INFO] fetching crate sweeper 1.0.0-rc3... [INFO] testing sweeper-1.0.0-rc3 against try#f23b22458132fb20faeb8a915b1c252478696f25 for pr-131095 [INFO] extracting crate sweeper 1.0.0-rc3 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate sweeper 1.0.0-rc3 on toolchain f23b22458132fb20faeb8a915b1c252478696f25 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sweeper 1.0.0-rc3 [INFO] finished tweaking crates.io crate sweeper 1.0.0-rc3 [INFO] tweaked toml for crates.io crate sweeper 1.0.0-rc3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing sweeper-1.0.0-rc3 against try#f23b22458132fb20faeb8a915b1c252478696f25 for pr-131095 [INFO] extracting crate sweeper 1.0.0-rc3 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate sweeper 1.0.0-rc3 on toolchain f23b22458132fb20faeb8a915b1c252478696f25 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sweeper 1.0.0-rc3 [INFO] finished tweaking crates.io crate sweeper 1.0.0-rc3 [INFO] tweaked toml for crates.io crate sweeper 1.0.0-rc3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing sweeper-1.0.0-rc3 against try#f23b22458132fb20faeb8a915b1c252478696f25 for pr-131095 [INFO] extracting crate sweeper 1.0.0-rc3 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate sweeper 1.0.0-rc3 on toolchain f23b22458132fb20faeb8a915b1c252478696f25 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sweeper 1.0.0-rc3 [INFO] finished tweaking crates.io crate sweeper 1.0.0-rc3 [INFO] tweaked toml for crates.io crate sweeper 1.0.0-rc3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] [stderr] Adding rand v0.7.3 (available: v0.8.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a704f1ea6f113b95bddd647218dec5df57debbf47288204bbf0814ffa83a1e0 [INFO] running `Command { std: "docker" "start" "-a" "8a704f1ea6f113b95bddd647218dec5df57debbf47288204bbf0814ffa83a1e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a704f1ea6f113b95bddd647218dec5df57debbf47288204bbf0814ffa83a1e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a704f1ea6f113b95bddd647218dec5df57debbf47288204bbf0814ffa83a1e0", kill_on_drop: false }` [INFO] [stdout] 8a704f1ea6f113b95bddd647218dec5df57debbf47288204bbf0814ffa83a1e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dcf411a2fa415762bdb53fb6b470f659458bc3712b18dcfcf858fb1bed04e341 [INFO] running `Command { std: "docker" "start" "-a" "dcf411a2fa415762bdb53fb6b470f659458bc3712b18dcfcf858fb1bed04e341", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling sweeper v1.0.0-rc3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/field.rs:575:49 [INFO] [stdout] | [INFO] [stdout] 575 | enum StructField { Storage, Dimensions }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/field.rs:552:5 [INFO] [stdout] | [INFO] [stdout] 552 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] | [INFO] [stdout] note: attribute also specified here [INFO] [stdout] --> src/field.rs:547:5 [INFO] [stdout] | [INFO] [stdout] 547 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.06s [INFO] running `Command { std: "docker" "inspect" "dcf411a2fa415762bdb53fb6b470f659458bc3712b18dcfcf858fb1bed04e341", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcf411a2fa415762bdb53fb6b470f659458bc3712b18dcfcf858fb1bed04e341", kill_on_drop: false }` [INFO] [stdout] dcf411a2fa415762bdb53fb6b470f659458bc3712b18dcfcf858fb1bed04e341 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1fae821edb18d56e2819828ff1ec613abf8c1ca5c690cf4e8ef224dbab77809 [INFO] running `Command { std: "docker" "start" "-a" "d1fae821edb18d56e2819828ff1ec613abf8c1ca5c690cf4e8ef224dbab77809", kill_on_drop: false }` [INFO] [stderr] Compiling sweeper v1.0.0-rc3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/field.rs:575:49 [INFO] [stdout] | [INFO] [stdout] 575 | enum StructField { Storage, Dimensions }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/field.rs:552:5 [INFO] [stdout] | [INFO] [stdout] 552 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] | [INFO] [stdout] note: attribute also specified here [INFO] [stdout] --> src/field.rs:547:5 [INFO] [stdout] | [INFO] [stdout] 547 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/field.rs:575:49 [INFO] [stdout] | [INFO] [stdout] 575 | enum StructField { Storage, Dimensions }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> src/field.rs:552:5 [INFO] [stdout] | [INFO] [stdout] 552 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] | [INFO] [stdout] note: attribute also specified here [INFO] [stdout] --> src/field.rs:547:5 [INFO] [stdout] | [INFO] [stdout] 547 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s [INFO] running `Command { std: "docker" "inspect" "d1fae821edb18d56e2819828ff1ec613abf8c1ca5c690cf4e8ef224dbab77809", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1fae821edb18d56e2819828ff1ec613abf8c1ca5c690cf4e8ef224dbab77809", kill_on_drop: false }` [INFO] [stdout] d1fae821edb18d56e2819828ff1ec613abf8c1ca5c690cf4e8ef224dbab77809 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9856a004fa84f4542213ad53bc699bcf26a631e51f9d1b637322a7e56deb6100 [INFO] running `Command { std: "docker" "start" "-a" "9856a004fa84f4542213ad53bc699bcf26a631e51f9d1b637322a7e56deb6100", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/field.rs:575:49 [INFO] [stderr] | [INFO] [stderr] 575 | enum StructField { Storage, Dimensions }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> src/field.rs:552:5 [INFO] [stderr] | [INFO] [stderr] 552 | #[inline(always)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove this attribute [INFO] [stderr] | [INFO] [stderr] note: attribute also specified here [INFO] [stderr] --> src/field.rs:547:5 [INFO] [stderr] | [INFO] [stderr] 547 | #[inline(always)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `sweeper` (lib) generated 2 warnings (run `cargo fix --lib -p sweeper` to apply 1 suggestion) [INFO] [stderr] warning: `sweeper` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sweeper-9145696acc41f9ba) [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] [stderr] Doc-tests sweeper [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/field.rs:575:49 [INFO] [stderr] | [INFO] [stderr] 575 | enum StructField { Storage, Dimensions }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/iter.rs - iter::ColumnIter (line 132) ... ok [INFO] [stdout] test src/iter.rs - iter::FieldRowsIter (line 230) ... ok [INFO] [stdout] test src/iter.rs - iter::RowIter (line 28) ... ok [INFO] [stdout] test src/iter.rs - iter::FieldColumnsIter (line 296) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/iter.rs - iter::FieldColumnsIter (line 296) stdout ---- [INFO] [stdout] Error: "thread 'main' panicked at core/src/panicking.rs:221:5:\nunsafe precondition(s) violated: slice::get_unchecked requires that the index is within the slice\nstack backtrace:\n 0: 0x55b2d8c0d8aa - std::backtrace_rs::backtrace::libunwind::trace::h24270b8ca84976f5\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5\n 1: 0x55b2d8c0d8aa - std::backtrace_rs::backtrace::trace_unsynchronized::h02001f29f8a7f873\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5\n 2: 0x55b2d8c0d8aa - std::sys::backtrace::_print_fmt::hec0fad1ff9d0ced9\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/sys/backtrace.rs:66:9\n 3: 0x55b2d8c0d8aa - ::fmt::h64292488f7f2250f\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/sys/backtrace.rs:39:26\n 4: 0x55b2d8c33e23 - core::fmt::rt::Argument::fmt::h5a186eb42f172f83\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/fmt/rt.rs:177:76\n 5: 0x55b2d8c33e23 - core::fmt::write::h481de9317912dd10\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/fmt/mod.rs:1186:21\n 6: 0x55b2d8c0a3c3 - std::io::Write::write_fmt::h365a150d93920ecc\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/io/mod.rs:1839:15\n 7: 0x55b2d8c0d6f2 - std::sys::backtrace::BacktraceLock::print::h8adcaf0142651003\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/sys/backtrace.rs:42:9\n 8: 0x55b2d8c0ed55 - std::panicking::default_hook::{{closure}}::h15fb66ff6c6741f9\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:268:22\n 9: 0x55b2d8c0eb84 - std::panicking::default_hook::hb9ad284307d8f928\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:295:9\n 10: 0x55b2d8c0f387 - std::panicking::rust_panic_with_hook::h66f68b895f94d79f\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:801:13\n 11: 0x55b2d8c0f1e6 - std::panicking::begin_panic_handler::{{closure}}::hca74b9b22568e264\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:667:13\n 12: 0x55b2d8c0dd89 - std::sys::backtrace::__rust_end_short_backtrace::h74dd0769b8a109e0\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/sys/backtrace.rs:170:18\n 13: 0x55b2d8c0eeac - rust_begin_unwind\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:665:5\n 14: 0x55b2d8c328fd - core::panicking::panic_nounwind_fmt::runtime::h6fee1b9764b22c30\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/panicking.rs:112:18\n 15: 0x55b2d8c328fd - core::panicking::panic_nounwind_fmt::h320b40cf98988e83\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/panicking.rs:122:5\n 16: 0x55b2d8c32992 - core::panicking::panic_nounwind::h9e699a76401ea67a\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/panicking.rs:221:5\n 17: 0x55b2d8b9cf7b - >::get_unchecked::precondition_check::ha02c15d4b0b2c95c\n 18: 0x55b2d8b9cf42 - >::get_unchecked::h352dd09eb899c033\n 19: 0x55b2d8b99c24 - core::slice::::get_unchecked::h3ded5ccf98084815\n 20: 0x55b2d8b9d327 - sweeper::field::Field::get::hfd48f9bce517dd96\n 21: 0x55b2d8b9dd42 - as core::iter::traits::iterator::Iterator>::next::h10818034e0fdeac8\n 22: 0x55b2d8b99a78 - core::iter::traits::iterator::Iterator::try_fold::h3353b2bf74135b01\n 23: 0x55b2d8b997d9 - core::iter::traits::iterator::Iterator::find::h929740ccfbf23337\n 24: 0x55b2d8b9e3db - doctest_2018::__doctest_1::main::he457f2638baae442\n 25: 0x55b2d8b9e544 - doctest_2018::__doctest_1::TEST::{{closure}}::h91d921929eef3747\n 26: 0x55b2d8b97f16 - core::ops::function::FnOnce::call_once::hcc3729fb95ee5880\n 27: 0x55b2d8b9f348 - doctest_2018::main::hd259ffcbbc496895\n 28: 0x55b2d8b97eb3 - core::ops::function::FnOnce::call_once::ha2884aeb078d0b1a\n 29: 0x55b2d8b96dd6 - std::sys::backtrace::__rust_begin_short_backtrace::h8bb2eb9923748d70\n 30: 0x55b2d8b96a89 - std::rt::lang_start::{{closure}}::h9fa350ce165fe0f7\n 31: 0x55b2d8c04130 - core::ops::function::impls:: for &F>::call_once::he40ee65fbfaf011c\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/ops/function.rs:284:13\n 32: 0x55b2d8c04130 - std::panicking::try::do_call::h4b53357ccac1e3de\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:557:40\n 33: 0x55b2d8c04130 - std::panicking::try::h65778bbd61b72c9e\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:520:19\n 34: 0x55b2d8c04130 - std::panic::catch_unwind::he5755fb164db2af1\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panic.rs:358:14\n 35: 0x55b2d8c04130 - std::rt::lang_start_internal::{{closure}}::h16fd50c50e39747b\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/rt.rs:143:48\n 36: 0x55b2d8c04130 - std::panicking::try::do_call::hc4f680238d1957ab\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:557:40\n 37: 0x55b2d8c04130 - std::panicking::try::h359f66f11ec5a4f6\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:520:19\n 38: 0x55b2d8c04130 - std::panic::catch_unwind::h699e98110db71581\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panic.rs:358:14\n 39: 0x55b2d8c04130 - std::rt::lang_start_internal::hf758144ad6637c85\n at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/rt.rs:143:20\n 40: 0x55b2d8b96a67 - std::rt::lang_start::hd8cd9ffb487921c6\n 41: 0x55b2d8b9f5b5 - main\n 42: 0x7bb4783d2d90 - \n 43: 0x7bb4783d2e40 - __libc_start_main\n 44: 0x55b2d8b95515 - _start\n 45: 0x0 - \nthread caused non-unwinding panic. aborting.\n" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/iter.rs - iter::FieldColumnsIter (line 296) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "9856a004fa84f4542213ad53bc699bcf26a631e51f9d1b637322a7e56deb6100", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9856a004fa84f4542213ad53bc699bcf26a631e51f9d1b637322a7e56deb6100", kill_on_drop: false }` [INFO] [stdout] 9856a004fa84f4542213ad53bc699bcf26a631e51f9d1b637322a7e56deb6100