[INFO] cloning repository https://github.com/ariasanovsky/spire-sieve [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ariasanovsky/spire-sieve" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fariasanovsky%2Fspire-sieve", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fariasanovsky%2Fspire-sieve'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 388f2f09d74f292a96483fee2e37129a52b159ce [INFO] checking ariasanovsky/spire-sieve against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fariasanovsky%2Fspire-sieve" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ariasanovsky/spire-sieve [INFO] finished tweaking git repo https://github.com/ariasanovsky/spire-sieve [INFO] tweaked toml for git repo https://github.com/ariasanovsky/spire-sieve written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ariasanovsky/spire-sieve on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ariasanovsky/spire-sieve 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 881b5347672afd6703410d97ec592b75031a68edc9e66f21aeeac73ff16d2b3d [INFO] running `Command { std: "docker" "start" "-a" "881b5347672afd6703410d97ec592b75031a68edc9e66f21aeeac73ff16d2b3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "881b5347672afd6703410d97ec592b75031a68edc9e66f21aeeac73ff16d2b3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "881b5347672afd6703410d97ec592b75031a68edc9e66f21aeeac73ff16d2b3d", kill_on_drop: false }` [INFO] [stdout] 881b5347672afd6703410d97ec592b75031a68edc9e66f21aeeac73ff16d2b3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15f4bbceeed46c44b5341f13b833c65c9f3706f6309d25d86deea4872d82271b [INFO] running `Command { std: "docker" "start" "-a" "15f4bbceeed46c44b5341f13b833c65c9f3706f6309d25d86deea4872d82271b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling rustversion v1.0.13 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking libgdx-xs128 v0.1.3 [INFO] [stderr] Compiling syn v2.0.23 [INFO] [stderr] Compiling strum_macros v0.25.1 [INFO] [stderr] Checking spire-sieve v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `OnePath` is never constructed [INFO] [stdout] --> src/map/filters/bottleneck.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | struct OnePath [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `const_default` are never used [INFO] [stdout] --> src/map/filters/bottleneck.rs:144:18 [INFO] [stdout] | [INFO] [stdout] 139 | / impl OnePath [INFO] [stdout] 140 | | where [INFO] [stdout] 141 | | In: for<'a> InNeighborhood<'a> + Default, [INFO] [stdout] 142 | | Out: for<'a> OutNeighborhood<'a> + Default, [INFO] [stdout] | |_______________________________________________- associated functions in this implementation [INFO] [stdout] 143 | { [INFO] [stdout] 144 | pub const fn new(length: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | pub const fn const_default() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/map/in_neighborhood/in_byte/mod.rs:216:38 [INFO] [stdout] | [INFO] [stdout] 216 | let new_array: InArray = in_neighborhood.try_into().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/map/in_neighborhood/in_vec/mod.rs:118:48 [INFO] [stdout] | [INFO] [stdout] 118 | let vec_sum: Option = invec.try_into().ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `spire-sieve` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "15f4bbceeed46c44b5341f13b833c65c9f3706f6309d25d86deea4872d82271b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15f4bbceeed46c44b5341f13b833c65c9f3706f6309d25d86deea4872d82271b", kill_on_drop: false }` [INFO] [stdout] 15f4bbceeed46c44b5341f13b833c65c9f3706f6309d25d86deea4872d82271b