[INFO] cloning repository https://github.com/D4nte/gameoflife [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/D4nte/gameoflife" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FD4nte%2Fgameoflife", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FD4nte%2Fgameoflife'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 21a8357704e7fe8c86e6d3b3198935c3e7495d9a [INFO] testing D4nte/gameoflife against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FD4nte%2Fgameoflife" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/D4nte/gameoflife [INFO] finished tweaking git repo https://github.com/D4nte/gameoflife [INFO] tweaked toml for git repo https://github.com/D4nte/gameoflife written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/D4nte/gameoflife on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/D4nte/gameoflife 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded anyhow v1.0.37 [INFO] [stderr] Downloaded proptest v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9a2a839b7ec5c5270617f393755936d637479b8ac9bd77bbf0329c3013d800d [INFO] running `Command { std: "docker" "start" "-a" "e9a2a839b7ec5c5270617f393755936d637479b8ac9bd77bbf0329c3013d800d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9a2a839b7ec5c5270617f393755936d637479b8ac9bd77bbf0329c3013d800d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9a2a839b7ec5c5270617f393755936d637479b8ac9bd77bbf0329c3013d800d", kill_on_drop: false }` [INFO] [stdout] e9a2a839b7ec5c5270617f393755936d637479b8ac9bd77bbf0329c3013d800d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 3ce7a10c82f2f13f5b876d9e14e7859bfd5d7abe7f0597596d10e17119a719c3 [INFO] running `Command { std: "docker" "start" "-a" "3ce7a10c82f2f13f5b876d9e14e7859bfd5d7abe7f0597596d10e17119a719c3", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.37 [INFO] [stderr] Compiling gameoflife v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Populated` is never constructed [INFO] [stdout] --> src/game.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 11 | enum Cell { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 12 | Empty, [INFO] [stdout] 13 | Populated, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Cell` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `populated`, `is_empty`, `is_populated`, `die`, and `spawn` are never used [INFO] [stdout] --> src/game.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl Cell { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 17 | /// Returns a new populated cell. [INFO] [stdout] 18 | fn populated() -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn is_populated(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | fn die(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | fn spawn(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Grid` is never constructed [INFO] [stdout] --> src/game.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | struct Grid { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `usize`, and `try_sub` are never used [INFO] [stdout] --> src/game.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 57 | impl Column { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 58 | fn new(column: u16) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | fn usize(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | fn try_sub(self, rh: u16) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `usize`, and `try_sub` are never used [INFO] [stdout] --> src/game.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 77 | impl Row { [INFO] [stdout] | -------- associated items in this implementation [INFO] [stdout] 78 | fn new(row: u16) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | fn usize(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | fn try_sub(self, rh: u16) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Coordinates` is never constructed [INFO] [stdout] --> src/game.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | struct Coordinates { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Coordinates` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `neighbours` are never used [INFO] [stdout] --> src/game.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 119 | impl Coordinates { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 120 | fn new(column: Column, row: Row) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 131 | fn neighbours(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `cell`, `populate`, `neighbour_cells`, and `next` are never used [INFO] [stdout] --> src/game.rs:157:8 [INFO] [stdout] | [INFO] [stdout] 156 | impl Grid { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 157 | fn new(columns: Column, rows: Row) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | fn cell(&self, column_index: Column, row_index: Row) -> Option { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 169 | fn populate(&mut self, column_index: Column, row_index: Row) -> Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | fn neighbour_cells(&self, column_index: Column, row_index: Row) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | fn next(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "3ce7a10c82f2f13f5b876d9e14e7859bfd5d7abe7f0597596d10e17119a719c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ce7a10c82f2f13f5b876d9e14e7859bfd5d7abe7f0597596d10e17119a719c3", kill_on_drop: false }` [INFO] [stdout] 3ce7a10c82f2f13f5b876d9e14e7859bfd5d7abe7f0597596d10e17119a719c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 351cb43cde09c7cbcbfc473ebf874607b11f8acc8638e886341f5419a87c4f08 [INFO] running `Command { std: "docker" "start" "-a" "351cb43cde09c7cbcbfc473ebf874607b11f8acc8638e886341f5419a87c4f08", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v0.10.1 [INFO] [stderr] Compiling gameoflife v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.22s [INFO] running `Command { std: "docker" "inspect" "351cb43cde09c7cbcbfc473ebf874607b11f8acc8638e886341f5419a87c4f08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "351cb43cde09c7cbcbfc473ebf874607b11f8acc8638e886341f5419a87c4f08", kill_on_drop: false }` [INFO] [stdout] 351cb43cde09c7cbcbfc473ebf874607b11f8acc8638e886341f5419a87c4f08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e3308c9a6a1c42d18fd2be3ed88bef8ba95749e52b5375b8fef884aa511d10fd [INFO] running `Command { std: "docker" "start" "-a" "e3308c9a6a1c42d18fd2be3ed88bef8ba95749e52b5375b8fef884aa511d10fd", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/gameoflife-6d822036719d27a3) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test game::tests::default_cell_is_empty ... ok [INFO] [stdout] test game::tests::can_instantiate_populated_cell ... ok [INFO] [stdout] test game::tests::given_coordinate_when_neighbours_requested_return_them ... ok [INFO] [stdout] test game::tests::given_empty_cell_when_it_spawns_then_it_is_populated ... ok [INFO] [stdout] test game::tests::given_new_grid_when_populate_specific_cells_then_they_are_populated ... ok [INFO] [stdout] test game::tests::given_populated_cell_when_it_dies_then_it_is_empty ... ok [INFO] [stdout] test game::tests::given_new_grid_with_isolated_cells_when_next_they_die ... ok [INFO] [stderr] error: test failed, to rerun pass `--bin gameoflife` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/gameoflife-6d822036719d27a3` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "e3308c9a6a1c42d18fd2be3ed88bef8ba95749e52b5375b8fef884aa511d10fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3308c9a6a1c42d18fd2be3ed88bef8ba95749e52b5375b8fef884aa511d10fd", kill_on_drop: false }` [INFO] [stdout] e3308c9a6a1c42d18fd2be3ed88bef8ba95749e52b5375b8fef884aa511d10fd