[INFO] cloning repository https://github.com/frendsick/stak-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frendsick/stak-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrendsick%2Fstak-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrendsick%2Fstak-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 41218f42f6a82843fb89d4b660a387d19c02ce50 [INFO] checking frendsick/stak-lang 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%2Ffrendsick%2Fstak-lang" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/frendsick/stak-lang [INFO] finished tweaking git repo https://github.com/frendsick/stak-lang [INFO] tweaked toml for git repo https://github.com/frendsick/stak-lang written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/frendsick/stak-lang 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/frendsick/stak-lang 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fbceb6019c73dca631f2ea57faefe301b9fc95f4c642d8585e01d053e7cbac81 [INFO] running `Command { std: "docker" "start" "-a" "fbceb6019c73dca631f2ea57faefe301b9fc95f4c642d8585e01d053e7cbac81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fbceb6019c73dca631f2ea57faefe301b9fc95f4c642d8585e01d053e7cbac81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fbceb6019c73dca631f2ea57faefe301b9fc95f4c642d8585e01d053e7cbac81", kill_on_drop: false }` [INFO] [stdout] fbceb6019c73dca631f2ea57faefe301b9fc95f4c642d8585e01d053e7cbac81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 19ac73684ea9a59aaca98644e225c147b231ed1d8b6c5c78eb80d1a697b8be74 [INFO] running `Command { std: "docker" "start" "-a" "19ac73684ea9a59aaca98644e225c147b231ed1d8b6c5c78eb80d1a697b8be74", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Compiling clap_derive v4.5.41 [INFO] [stderr] Checking clap_builder v4.5.41 [INFO] [stderr] Checking hashbrown v0.15.3 [INFO] [stderr] Checking itertools v0.14.0 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking strum v0.27.1 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Compiling strum_macros v0.27.1 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Checking clap v4.5.41 [INFO] [stderr] Checking casac v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(let_chains)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(let_chains)] [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/type_check.rs:499:20 [INFO] [stdout] | [INFO] [stdout] 499 | let node = type_stack.pop_type(¶m.ty).map_err(|error| { [INFO] [stdout] | ____________________^ [INFO] [stdout] 500 | | let error_metadata = format!( [INFO] [stdout] 501 | | "Signature: {} [INFO] [stdout] ... | [INFO] [stdout] 539 | | }); [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/type_check.rs:499:20 [INFO] [stdout] | [INFO] [stdout] 499 | let node = type_stack.pop_type(¶m.ty).map_err(|error| { [INFO] [stdout] | ____________________^ [INFO] [stdout] 500 | | let error_metadata = format!( [INFO] [stdout] 501 | | "Signature: {} [INFO] [stdout] ... | [INFO] [stdout] 539 | | }); [INFO] [stdout] | |__________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `casac` (bin "casac") due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `casac` (bin "casac" test) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "19ac73684ea9a59aaca98644e225c147b231ed1d8b6c5c78eb80d1a697b8be74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19ac73684ea9a59aaca98644e225c147b231ed1d8b6c5c78eb80d1a697b8be74", kill_on_drop: false }` [INFO] [stdout] 19ac73684ea9a59aaca98644e225c147b231ed1d8b6c5c78eb80d1a697b8be74