[INFO] cloning repository https://github.com/luksab/polynomial_optics [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luksab/polynomial_optics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluksab%2Fpolynomial_optics", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluksab%2Fpolynomial_optics'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 34c30a1f60009a3b147b0a15dbeb71b297cc93fd [INFO] checking luksab/polynomial_optics against try#d336647335db03a0fc5b24fc5325cd3905c5b8e8 for pr-151146 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluksab%2Fpolynomial_optics" "/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/luksab/polynomial_optics [INFO] finished tweaking git repo https://github.com/luksab/polynomial_optics [INFO] tweaked toml for git repo https://github.com/luksab/polynomial_optics written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/luksab/polynomial_optics on toolchain d336647335db03a0fc5b24fc5325cd3905c5b8e8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/luksab/polynomial_optics 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" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding getrandom v0.2.17 [INFO] [stderr] Adding libc v0.2.180 [INFO] [stderr] Adding mathru v0.10.1 (available: v0.16.2) [INFO] [stderr] Adding ppv-lite86 v0.2.21 [INFO] [stderr] Adding proc-macro2 v1.0.106 [INFO] [stderr] Adding quote v1.0.44 [INFO] [stderr] Adding rand v0.8.5 [INFO] [stderr] Adding rand_chacha v0.3.1 [INFO] [stderr] Adding rand_core v0.6.4 [INFO] [stderr] Adding syn v2.0.114 [INFO] [stderr] Adding unicode-ident v1.0.22 [INFO] [stderr] Adding wasi v0.11.1+wasi-snapshot-preview1 [INFO] [stderr] Adding zerocopy v0.8.33 [INFO] [stderr] Adding zerocopy-derive v0.8.33 [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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3469a2d9c146f1d685955d627238199eb20d32897d18cbd850e3f364ff89b05 [INFO] running `Command { std: "docker" "start" "-a" "f3469a2d9c146f1d685955d627238199eb20d32897d18cbd850e3f364ff89b05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3469a2d9c146f1d685955d627238199eb20d32897d18cbd850e3f364ff89b05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3469a2d9c146f1d685955d627238199eb20d32897d18cbd850e3f364ff89b05", kill_on_drop: false }` [INFO] [stdout] f3469a2d9c146f1d685955d627238199eb20d32897d18cbd850e3f364ff89b05 [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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de28d451d86ea4af0347affb22015529ac1b81b95fe97119c4716fecb582e54a [INFO] running `Command { std: "docker" "start" "-a" "de28d451d86ea4af0347affb22015529ac1b81b95fe97119c4716fecb582e54a", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling zerocopy v0.8.33 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-bigint v0.4.2 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking deflate v0.9.1 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Checking safe_arch v0.5.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking png v0.17.2 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking tiny-skia v0.6.1 [INFO] [stderr] Checking getrandom v0.2.17 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking mathru v0.10.1 [INFO] [stderr] Checking polynomial_optics v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: ambiguous glob re-exports [INFO] [stdout] --> src/lib/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use sparse_polynom::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the name `PowUsize` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 5 | pub use polynom::*; [INFO] [stdout] | ---------- but the name `PowUsize` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #107880 [INFO] [stdout] = note: `#[deny(ambiguous_glob_reexports)]` (part of `#[deny(future_incompatible)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LUDec`, `matrix`, and `vector` [INFO] [stdout] --> src/lib/polynom.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | matrix::{LUDec, Solve}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | matrix, vector, [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Div` [INFO] [stdout] --> src/lib/polynom.rs:14:27 [INFO] [stdout] | [INFO] [stdout] 14 | ops::{Add, AddAssign, Div, Mul, Neg, Sub}, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: ambiguous glob re-exports [INFO] [stdout] --> src/lib/lib.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use sparse_polynom::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ the name `PowUsize` in the type namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 5 | pub use polynom::*; [INFO] [stdout] | ---------- but the name `PowUsize` in the type namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #107880 [INFO] [stdout] = note: `#[deny(ambiguous_glob_reexports)]` (part of `#[deny(future_incompatible)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LUDec`, `matrix`, and `vector` [INFO] [stdout] --> src/lib/polynom.rs:4:18 [INFO] [stdout] | [INFO] [stdout] 4 | matrix::{LUDec, Solve}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | matrix, vector, [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Div` [INFO] [stdout] --> src/lib/polynom.rs:14:27 [INFO] [stdout] | [INFO] [stdout] 14 | ops::{Add, AddAssign, Div, Mul, Neg, Sub}, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cp` [INFO] [stdout] --> src/lib/polynom.rs:157:44 [INFO] [stdout] | [INFO] [stdout] 157 | fn dist(phi: &crate::Polynomial, cp: (), points: &Vec<(N, N, N)>) -> N { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/polynom.rs:178:13 [INFO] [stdout] | [INFO] [stdout] 178 | let mut cp = Default::default(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cp` [INFO] [stdout] --> src/lib/polynom.rs:376:44 [INFO] [stdout] | [INFO] [stdout] 376 | fn dist(phi: &crate::Polynomial, cp: (), points: &Vec<(N, N, N, N, N)>) -> N { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/polynom.rs:401:13 [INFO] [stdout] | [INFO] [stdout] 401 | let mut cp = Default::default(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/lib/polynom.rs:556:52 [INFO] [stdout] | [INFO] [stdout] 556 | ... .map(|(x, y, z, w, d)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `polynomial_optics` (lib) due to 2 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `cp` [INFO] [stdout] --> src/lib/polynom.rs:157:44 [INFO] [stdout] | [INFO] [stdout] 157 | fn dist(phi: &crate::Polynomial, cp: (), points: &Vec<(N, N, N)>) -> N { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cp` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/polynom.rs:178:13 [INFO] [stdout] | [INFO] [stdout] 178 | let mut cp = Default::default(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cp` [INFO] [stdout] --> src/lib/polynom.rs:376:44 [INFO] [stdout] | [INFO] [stdout] 376 | fn dist(phi: &crate::Polynomial, cp: (), points: &Vec<(N, N, N, N, N)>) -> N { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/polynom.rs:401:13 [INFO] [stdout] | [INFO] [stdout] 401 | let mut cp = Default::default(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/lib/polynom.rs:556:52 [INFO] [stdout] | [INFO] [stdout] 556 | ... .map(|(x, y, z, w, d)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `polynomial_optics` (lib test) due to 2 previous errors; 7 warnings emitted [INFO] running `Command { std: "docker" "inspect" "de28d451d86ea4af0347affb22015529ac1b81b95fe97119c4716fecb582e54a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de28d451d86ea4af0347affb22015529ac1b81b95fe97119c4716fecb582e54a", kill_on_drop: false }` [INFO] [stdout] de28d451d86ea4af0347affb22015529ac1b81b95fe97119c4716fecb582e54a