[INFO] cloning repository https://github.com/carrollstreet/PyLaRs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carrollstreet/PyLaRs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarrollstreet%2FPyLaRs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarrollstreet%2FPyLaRs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 47426f5887e896ced90e74572c10df9ce3f2e458 [INFO] checking carrollstreet/PyLaRs 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%2Fcarrollstreet%2FPyLaRs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/carrollstreet/PyLaRs [INFO] finished tweaking git repo https://github.com/carrollstreet/PyLaRs [INFO] tweaked toml for git repo https://github.com/carrollstreet/PyLaRs written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/carrollstreet/PyLaRs 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 38 packages to latest compatible versions [INFO] [stderr] Adding pyo3 v0.24.2 (available: v0.27.1) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding rand_distr v0.4.3 (available: v0.5.1) [INFO] [stderr] Adding rand_xoshiro v0.6.0 (available: v0.7.0) [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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc2af7182858efd37a3667859f32eceb09f78196a56bf1a1b82e0046c8275d6d [INFO] running `Command { std: "docker" "start" "-a" "bc2af7182858efd37a3667859f32eceb09f78196a56bf1a1b82e0046c8275d6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc2af7182858efd37a3667859f32eceb09f78196a56bf1a1b82e0046c8275d6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc2af7182858efd37a3667859f32eceb09f78196a56bf1a1b82e0046c8275d6d", kill_on_drop: false }` [INFO] [stdout] bc2af7182858efd37a3667859f32eceb09f78196a56bf1a1b82e0046c8275d6d [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 -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] ac37421ac98318062210c79c78344350ea880a7ef81a6569839e35db1491cd26 [INFO] running `Command { std: "docker" "start" "-a" "ac37421ac98318062210c79c78344350ea880a7ef81a6569839e35db1491cd26", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.13.3 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling pyo3-build-config v0.24.2 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling pyo3-ffi v0.24.2 [INFO] [stderr] Compiling pyo3-macros-backend v0.24.2 [INFO] [stderr] Compiling pyo3 v0.24.2 [INFO] [stderr] Compiling pyo3-macros v0.24.2 [INFO] [stderr] Checking pylars v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result<(f64, f64, f64, (f64, f64)), Infallible> [INFO] [stdout] --> src/perm.rs:48:6 [INFO] [stdout] | [INFO] [stdout] 48 | ) -> (f64, f64, f64, (f64, f64)) { [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/binom_coef.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn binom(n: u16, k: u16) -> f64 [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/bootstrapping.rs:22:58 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn bootstrap_vec(vec: Vec, n_resamples: u64) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(f64, f64, f64, f64, (f64, f64)), Infallible> [INFO] [stdout] --> src/bootstrapping.rs:73:6 [INFO] [stdout] | [INFO] [stdout] 73 | ) -> (f64, f64, f64, f64, (f64, f64)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(f64, f64, f64, f64, (f64, f64)), Infallible> [INFO] [stdout] --> src/bootstrapping.rs:254:6 [INFO] [stdout] | [INFO] [stdout] 254 | ) -> (f64, f64, f64, f64, (f64, f64)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pylars` (lib) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result<(f64, f64, f64, (f64, f64)), Infallible> [INFO] [stdout] --> src/perm.rs:48:6 [INFO] [stdout] | [INFO] [stdout] 48 | ) -> (f64, f64, f64, (f64, f64)) { [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/binom_coef.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn binom(n: u16, k: u16) -> f64 [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/bootstrapping.rs:22:58 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn bootstrap_vec(vec: Vec, n_resamples: u64) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(f64, f64, f64, f64, (f64, f64)), Infallible> [INFO] [stdout] --> src/bootstrapping.rs:73:6 [INFO] [stdout] | [INFO] [stdout] 73 | ) -> (f64, f64, f64, f64, (f64, f64)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result<(f64, f64, f64, f64, (f64, f64)), Infallible> [INFO] [stdout] --> src/bootstrapping.rs:254:6 [INFO] [stdout] | [INFO] [stdout] 254 | ) -> (f64, f64, f64, f64, (f64, f64)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pylars` (lib test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "ac37421ac98318062210c79c78344350ea880a7ef81a6569839e35db1491cd26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac37421ac98318062210c79c78344350ea880a7ef81a6569839e35db1491cd26", kill_on_drop: false }` [INFO] [stdout] ac37421ac98318062210c79c78344350ea880a7ef81a6569839e35db1491cd26