[INFO] cloning repository https://github.com/jasilven/aoc-2016-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jasilven/aoc-2016-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasilven%2Faoc-2016-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasilven%2Faoc-2016-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3a17cab00c1f511302d6250c0920b0f0f10104f
[INFO] testing jasilven/aoc-2016-rust against try#a40ec913238f4f188d97c41aa605cb486451acf2+target=i686-unknown-linux-musl for musl_1_2_upgrade_i686_unknown_linux_musl
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasilven%2Faoc-2016-rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jasilven/aoc-2016-rust on toolchain a40ec913238f4f188d97c41aa605cb486451acf2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jasilven/aoc-2016-rust
[INFO] finished tweaking git repo https://github.com/jasilven/aoc-2016-rust
[INFO] tweaked toml for git repo https://github.com/jasilven/aoc-2016-rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 945d20ee84c7bcdaa48f0f5536f28e7ba9f96e05a398930315394b1a96fce96e
[INFO] running `Command { std: "docker" "start" "-a" "945d20ee84c7bcdaa48f0f5536f28e7ba9f96e05a398930315394b1a96fce96e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "945d20ee84c7bcdaa48f0f5536f28e7ba9f96e05a398930315394b1a96fce96e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "945d20ee84c7bcdaa48f0f5536f28e7ba9f96e05a398930315394b1a96fce96e", kill_on_drop: false }`
[INFO] [stdout] 945d20ee84c7bcdaa48f0f5536f28e7ba9f96e05a398930315394b1a96fce96e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 20199b46b27df92c92878a25361655836526b0f232386c33c901d225751357b2
[INFO] running `Command { std: "docker" "start" "-a" "20199b46b27df92c92878a25361655836526b0f232386c33c901d225751357b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling rayon-core v1.10.2
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling md5 v0.6.1
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling rayon v1.6.1
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling aoc_2016 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:38:65
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn parse_assembunny(fname: &str) -> Result<Vec<OpCode>, Box<Error>> {
[INFO] [stdout]    |                                                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn parse_assembunny(fname: &str) -> Result<Vec<OpCode>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:61:84
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn execute_assembunny(prog: &mut [OpCode], regs: &mut [i32]) -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                                                                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn execute_assembunny(prog: &mut [OpCode], regs: &mut [i32]) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.22s
[INFO] running `Command { std: "docker" "inspect" "20199b46b27df92c92878a25361655836526b0f232386c33c901d225751357b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20199b46b27df92c92878a25361655836526b0f232386c33c901d225751357b2", kill_on_drop: false }`
[INFO] [stdout] 20199b46b27df92c92878a25361655836526b0f232386c33c901d225751357b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+a40ec913238f4f188d97c41aa605cb486451acf2" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 2cae489ef4cd19fe3dabd9bdff1875db618b93b427ba96218ab3aa00ab6d4fd0
[INFO] running `Command { std: "docker" "start" "-a" "2cae489ef4cd19fe3dabd9bdff1875db618b93b427ba96218ab3aa00ab6d4fd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc_2016 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:38:65
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn parse_assembunny(fname: &str) -> Result<Vec<OpCode>, Box<Error>> {
[INFO] [stdout]    |                                                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn parse_assembunny(fname: &str) -> Result<Vec<OpCode>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:61:84
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn execute_assembunny(prog: &mut [OpCode], regs: &mut [i32]) -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                                                                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn execute_assembunny(prog: &mut [OpCode], regs: &mut [i32]) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:38:65
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn parse_assembunny(fname: &str) -> Result<Vec<OpCode>, Box<Error>> {
[INFO] [stdout]    |                                                                 ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn parse_assembunny(fname: &str) -> Result<Vec<OpCode>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:61:84
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn execute_assembunny(prog: &mut [OpCode], regs: &mut [i32]) -> Result<(), Box<Error>> {
[INFO] [stdout]    |                                                                                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn execute_assembunny(prog: &mut [OpCode], regs: &mut [i32]) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:21:85
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<Error>> {
[INFO] [stdout]    |                                                                                     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn parse_map(fname: &str, discard: &[char]) -> Result<HashMap<Point, char>, Box<dyn Error>> {
[INFO] [stdout]    |                                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/bin/aoc/mod.rs:45:60
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<Error>> {
[INFO] [stdout]    |                                                            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn parse_matrix(fname: &str) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc_2016`; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name day15 --edition=2018 src/bin/day15.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=b4db2934439718e3 -C extra-filename=-b4db2934439718e3 --out-dir /opt/rustwide/target/i686-unknown-linux-musl/debug/deps --target i686-unknown-linux-musl -L dependency=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aoc_2016=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libaoc_2016-fff38d657c905f0c.rlib --extern itertools=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libitertools-b82f8c13580d4082.rlib --extern md5=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libmd5-80232183d9bcf256.rlib --extern permutohedron=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libpermutohedron-6c0db2bda8cbdd62.rlib --extern rayon=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/librayon-9eedb83f4795db8a.rlib --extern regex=/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libregex-defa4c9dd9f009c3.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m32" "-Wl,-melf_i386" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/self-contained/crt1.o" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/self-contained/crti.o" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/self-contained/crtbegin.o" "/tmp/rustc12NOjt/symbols.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.0.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.1.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.10.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.11.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.12.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.13.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.14.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.15.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.2.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.3.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.4.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.5.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.6.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.7.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.8.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.day21.3e3a0ea9-cgu.9.rcgu.o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be.1854wvplue1xrhr3.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libtest-fa0e793c0b3f4ab2.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libgetopts-bb3dad5b66879254.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libunicode_width-5c86c9db9915c711.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/librustc_std_workspace_std-c5476ab4c0937945.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/librayon-9eedb83f4795db8a.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/librayon_core-bf7e7bde8f733495.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libnum_cpus-accc5449ca429e16.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/liblibc-b1f0cf3e88418ef0.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libcrossbeam_deque-8529dd1ecd88f069.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libcrossbeam_epoch-fec97add9b0de892.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libmemoffset-a8b6b7c216a67ee8.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libscopeguard-3f0d208b8f86a798.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libcrossbeam_channel-21ae9ee231b0bd7f.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libcrossbeam_utils-ffe787e9fb0ea651.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libcfg_if-1aab0842fcf5dcb4.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libeither-6ea5871796abf252.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libpermutohedron-6c0db2bda8cbdd62.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libregex-defa4c9dd9f009c3.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libaho_corasick-1916a07e2c4f2195.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libmemchr-b5ca969bb5105924.rlib" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/libregex_syntax-26f2ab895d0117a7.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libstd-e0a2ae9b73093824.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libpanic_unwind-b58e39fe63cb5ee4.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libobject-db05b69565d930a5.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libmemchr-9ae37c6027ee0c7e.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libaddr2line-b4c9a1ec35bfabab.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libgimli-5ec56763a65dc634.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/librustc_demangle-1d18d0f94f3052e3.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libstd_detect-db3bd1faf2c777e2.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libhashbrown-929c8081d27591a5.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libminiz_oxide-e96682bb5fbc7a97.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libadler-8c7baa0639b231b4.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/librustc_std_workspace_alloc-d8d000028d215150.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libunwind-c7f267171c6cfa37.rlib" "-lunwind" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libcfg_if-88a56aead7977661.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/liblibc-0e6d2d8133f34135.rlib" "-lc" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/liballoc-e8fcd1707eff32d9.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/librustc_std_workspace_core-6ca2f4ada9976318.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libcore-4e89f6dae500b25b.rlib" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/libcompiler_builtins-82e6aa13a9810603.rlib" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-nostartfiles" "-L" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib" "-L" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/self-contained" "-o" "/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/day21-bee1d4a533f449be" "-Wl,--gc-sections" "-static" "-no-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/self-contained/crtend.o" "/opt/rustwide/rustup-home/toolchains/a40ec913238f4f188d97c41aa605cb486451acf2/lib/rustlib/i686-unknown-linux-musl/lib/self-contained/crtn.o"
[INFO] [stdout]   = note: collect2: fatal error: ld terminated with signal 9 [Killed]
[INFO] [stdout]           compilation terminated.
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc_2016` due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2cae489ef4cd19fe3dabd9bdff1875db618b93b427ba96218ab3aa00ab6d4fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cae489ef4cd19fe3dabd9bdff1875db618b93b427ba96218ab3aa00ab6d4fd0", kill_on_drop: false }`
[INFO] [stdout] 2cae489ef4cd19fe3dabd9bdff1875db618b93b427ba96218ab3aa00ab6d4fd0