[INFO] cloning repository https://github.com/hmcol/sudoku2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hmcol/sudoku2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmcol%2Fsudoku2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmcol%2Fsudoku2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4cb8ba53e91cd25d07d09fd88182506aed6af65
[INFO] testing hmcol/sudoku2 against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhmcol%2Fsudoku2" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hmcol/sudoku2 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hmcol/sudoku2
[INFO] finished tweaking git repo https://github.com/hmcol/sudoku2
[INFO] tweaked toml for git repo https://github.com/hmcol/sudoku2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hmcol/sudoku2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b1a8febf85a7c1665e8abc6cd3f65ebd6239ef2ec10fcd6d41fa1ed5d316782
[INFO] running `Command { std: "docker" "start" "-a" "2b1a8febf85a7c1665e8abc6cd3f65ebd6239ef2ec10fcd6d41fa1ed5d316782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b1a8febf85a7c1665e8abc6cd3f65ebd6239ef2ec10fcd6d41fa1ed5d316782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b1a8febf85a7c1665e8abc6cd3f65ebd6239ef2ec10fcd6d41fa1ed5d316782", kill_on_drop: false }`
[INFO] [stdout] 2b1a8febf85a7c1665e8abc6cd3f65ebd6239ef2ec10fcd6d41fa1ed5d316782
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3569768e0921ecb4803be0bb5cee9f65169350284407b4edcd5cf1248c153b9e
[INFO] running `Command { std: "docker" "start" "-a" "3569768e0921ecb4803be0bb5cee9f65169350284407b4edcd5cf1248c153b9e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling gloo-events v0.1.2
[INFO] [stderr]    Compiling gloo-render v0.1.1
[INFO] [stderr]    Compiling gloo-dialogs v0.1.1
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[INFO] [stderr]    Compiling gloo-file v0.2.3
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[INFO] [stderr]    Compiling gloo-storage v0.2.2
[INFO] [stderr]    Compiling gloo-worker v0.2.1
[INFO] [stderr]    Compiling gloo v0.8.0
[INFO] [stderr]    Compiling yew v0.20.0
[INFO] [stderr]    Compiling sudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/sudoku/solver.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{debug, info};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new_unchecked`, `new`, and `list` are never used
[INFO] [stdout]   --> src/sudoku/pos/macros.rs:5:26
[INFO] [stdout]    |
[INFO] [stdout] 4  |         impl $Ty {
[INFO] [stdout]    |         -------- associated functions in this implementation
[INFO] [stdout] 5  |             pub const fn new_unchecked(value: $Repr) -> Self {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9  |             pub fn new(value: $Repr) -> Option<Self> {
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |             pub fn list() -> impl Iterator<Item = Self> {
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sudoku/pos/candidate.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl_bounded_int_newtype! { Candidate = u16 < 729 }
[INFO] [stdout]    | --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_bounded_int_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `iter_with_digit` and `cells_with_digit` are never used
[INFO] [stdout]    --> src/sudoku/board.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 26  | impl Board {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn iter_with_digit(&self, digit: Digit) -> impl Iterator<Item = Cell> + '_ {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     pub fn cells_with_digit(&self, digit: Digit) -> Set<Cell> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Reset` is never constructed
[INFO] [stdout]   --> src/sudoku/solver.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum Action {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] 10 |     Reset,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.10s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: stdweb v0.4.20
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3569768e0921ecb4803be0bb5cee9f65169350284407b4edcd5cf1248c153b9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3569768e0921ecb4803be0bb5cee9f65169350284407b4edcd5cf1248c153b9e", kill_on_drop: false }`
[INFO] [stdout] 3569768e0921ecb4803be0bb5cee9f65169350284407b4edcd5cf1248c153b9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de6e1760a5f5f08ac801e35dad1bb5962a3cf656f99f38a0ff17646ded9c04e8
[INFO] running `Command { std: "docker" "start" "-a" "de6e1760a5f5f08ac801e35dad1bb5962a3cf656f99f38a0ff17646ded9c04e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling sudoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> src/sudoku/solver.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use log::{debug, info};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new_unchecked`, `new`, and `list` are never used
[INFO] [stdout]   --> src/sudoku/pos/macros.rs:5:26
[INFO] [stdout]    |
[INFO] [stdout] 4  |         impl $Ty {
[INFO] [stdout]    |         -------- associated functions in this implementation
[INFO] [stdout] 5  |             pub const fn new_unchecked(value: $Repr) -> Self {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9  |             pub fn new(value: $Repr) -> Option<Self> {
[INFO] [stdout]    |                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |             pub fn list() -> impl Iterator<Item = Self> {
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/sudoku/pos/candidate.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl_bounded_int_newtype! { Candidate = u16 < 729 }
[INFO] [stdout]    | --------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_bounded_int_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `iter_with_digit` and `cells_with_digit` are never used
[INFO] [stdout]    --> src/sudoku/board.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 26  | impl Board {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn iter_with_digit(&self, digit: Digit) -> impl Iterator<Item = Cell> + '_ {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 148 |     pub fn cells_with_digit(&self, digit: Digit) -> Set<Cell> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Reset` is never constructed
[INFO] [stdout]   --> src/sudoku/solver.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum Action {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] 10 |     Reset,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: stdweb v0.4.20
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "de6e1760a5f5f08ac801e35dad1bb5962a3cf656f99f38a0ff17646ded9c04e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de6e1760a5f5f08ac801e35dad1bb5962a3cf656f99f38a0ff17646ded9c04e8", kill_on_drop: false }`
[INFO] [stdout] de6e1760a5f5f08ac801e35dad1bb5962a3cf656f99f38a0ff17646ded9c04e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a27f98c6b9bc27a3864eb4d79a8533911dc69f75c06da2a72e073b3b1a61e663
[INFO] running `Command { std: "docker" "start" "-a" "a27f98c6b9bc27a3864eb4d79a8533911dc69f75c06da2a72e073b3b1a61e663", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `debug`
[INFO] [stderr]  --> src/sudoku/solver.rs:1:11
[INFO] [stderr]   |
[INFO] [stderr] 1 | use log::{debug, info};
[INFO] [stderr]   |           ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new_unchecked`, `new`, and `list` are never used
[INFO] [stderr]   --> src/sudoku/pos/macros.rs:5:26
[INFO] [stderr]    |
[INFO] [stderr] 4  |         impl $Ty {
[INFO] [stderr]    |         -------- associated functions in this implementation
[INFO] [stderr] 5  |             pub const fn new_unchecked(value: $Repr) -> Self {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 9  |             pub fn new(value: $Repr) -> Option<Self> {
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] ...
[INFO] [stderr] 17 |             pub fn list() -> impl Iterator<Item = Self> {
[INFO] [stderr]    |                    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/sudoku/pos/candidate.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl_bounded_int_newtype! { Candidate = u16 < 729 }
[INFO] [stderr]    | --------------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `impl_bounded_int_newtype` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: methods `iter_with_digit` and `cells_with_digit` are never used
[INFO] [stderr]    --> src/sudoku/board.rs:134:12
[INFO] [stderr]     |
[INFO] [stderr] 26  | impl Board {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 134 |     pub fn iter_with_digit(&self, digit: Digit) -> impl Iterator<Item = Cell> + '_ {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 148 |     pub fn cells_with_digit(&self, digit: Digit) -> Set<Cell> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Reset` is never constructed
[INFO] [stderr]   --> src/sudoku/solver.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub enum Action {
[INFO] [stderr]    |          ------ variant in this enum
[INFO] [stderr] 10 |     Reset,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sudoku` (bin "sudoku" test) generated 4 warnings (run `cargo fix --bin "sudoku" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: stdweb v0.4.20
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sudoku-3066a93f1be5b553)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test bitset::alternate_remove_last_one ... ok
[INFO] [stdout] test bitset::temp ... ok
[INFO] [stdout] test bitset::full_set_constructor ... ok
[INFO] [stdout] test bitset::tests::subset ... ok
[INFO] [stdout] test bitset::tests::insert_contains ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- bitset::tests::insert_contains stdout ----
[INFO] [stdout] thread 'bitset::tests::insert_contains' panicked at src/bitset.rs:88:1:
[INFO] [stdout] attempt to shift left with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x557a6496944c - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x557a6496944c - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x557a6496944c - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x557a6496944c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x557a64992f90 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x557a64992f90 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x557a64966dff - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x557a64969234 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x557a64969234 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x557a6496aef7 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x557a6496abe3 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x557a64935b27 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x557a64935b27 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x557a6496b508 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x557a6496b508 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x557a6496b229 - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:649:13
[INFO] [stdout]   16:     0x557a64969916 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x557a6496afc2 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x557a648f9cf5 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x557a648f9d93 - core::panicking::panic::h195fc2a96298d4c3
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:127:5
[INFO] [stdout]   20:     0x557a6490090a - <u8 as sudoku::bitset::BitsRepr>::single::h4a3a6666e214ff98
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bitset.rs:66:17
[INFO] [stdout]   21:     0x557a64900316 - sudoku::bitset::BitSet<E,B>::contains::ha3ab4d9eae308c49
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bitset.rs:338:21
[INFO] [stdout]   22:     0x557a648ff099 - sudoku::bitset::tests::insert_contains::h8a0f54c18395f6e7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bitset.rs:585:9
[INFO] [stdout]   23:     0x557a648ff007 - sudoku::bitset::tests::insert_contains::{{closure}}::hc5967bfa99ac26fc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/bitset.rs:576:25
[INFO] [stdout]   24:     0x557a648fd936 - core::ops::function::FnOnce::call_once::hae41151a1543c171
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x557a6493b17f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x557a6493b17f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   27:     0x557a6493a195 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   28:     0x557a6493a195 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x557a6493a195 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x557a6493a195 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x557a6493a195 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x557a6493a195 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   33:     0x557a6493a195 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   34:     0x557a64902456 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   35:     0x557a64902456 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   36:     0x557a64907507 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x557a64907507 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x557a64907507 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x557a64907507 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x557a64907507 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x557a64907507 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x557a64907507 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x557a6496ff95 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x557a6496ff95 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   45:     0x557a6496ff95 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f9b79fbbac3 - <unknown>
[INFO] [stdout]   47:     0x7f9b7a04cbf4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     bitset::tests::insert_contains
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin sudoku`
[INFO] running `Command { std: "docker" "inspect" "a27f98c6b9bc27a3864eb4d79a8533911dc69f75c06da2a72e073b3b1a61e663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a27f98c6b9bc27a3864eb4d79a8533911dc69f75c06da2a72e073b3b1a61e663", kill_on_drop: false }`
[INFO] [stdout] a27f98c6b9bc27a3864eb4d79a8533911dc69f75c06da2a72e073b3b1a61e663
