[INFO] cloning repository https://github.com/uzuna/aruco-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uzuna/aruco-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuzuna%2Faruco-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuzuna%2Faruco-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7ded634bfd8e11b71b888fdd635e0776b7f87d6d [INFO] building uzuna/aruco-rs against master#ce36a966c79e109dabeef7a47fe68e5294c6d71e for pr-137044-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuzuna%2Faruco-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/uzuna/aruco-rs on toolchain ce36a966c79e109dabeef7a47fe68e5294c6d71e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/uzuna/aruco-rs [INFO] finished tweaking git repo https://github.com/uzuna/aruco-rs [INFO] tweaked toml for git repo https://github.com/uzuna/aruco-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/uzuna/aruco-rs 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" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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v0.7.13 [INFO] [stderr] Downloaded ppv-lite86 v0.2.17 [INFO] [stderr] Downloaded rand_hc v0.2.0 [INFO] [stderr] Downloaded tiff v0.9.0 [INFO] [stderr] Downloaded approx v0.5.1 [INFO] [stderr] Downloaded imageproc v0.23.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 100e7a6f7d7be1ac8c75bfe4582a5c02c8900b6e385b6808849b13af019270e4 [INFO] running `Command { std: "docker" "start" "-a" "100e7a6f7d7be1ac8c75bfe4582a5c02c8900b6e385b6808849b13af019270e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "100e7a6f7d7be1ac8c75bfe4582a5c02c8900b6e385b6808849b13af019270e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "100e7a6f7d7be1ac8c75bfe4582a5c02c8900b6e385b6808849b13af019270e4", kill_on_drop: false }` [INFO] [stdout] 100e7a6f7d7be1ac8c75bfe4582a5c02c8900b6e385b6808849b13af019270e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5163f0c43a1e873e505b93f1a7039758f84e467660493aecd21d0c05ebf020ac [INFO] running `Command { std: "docker" "start" "-a" "5163f0c43a1e873e505b93f1a7039758f84e467660493aecd21d0c05ebf020ac", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Compiling bytemuck v1.14.0 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling weezl v0.1.7 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling safe_arch v0.7.1 [INFO] [stderr] Compiling zune-inflate v0.2.54 [INFO] [stderr] Compiling fdeflate v0.3.3 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling color_quant v1.1.0 [INFO] [stderr] Compiling half v2.2.1 [INFO] [stderr] Compiling lebe v0.5.2 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling bit_field v0.10.2 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling wide v0.7.13 [INFO] [stderr] Compiling ttf-parser v0.15.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling gif v0.12.0 [INFO] [stderr] Compiling qoi v0.4.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling flume v0.11.0 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Compiling crossbeam-epoch v0.9.17 [INFO] [stderr] Compiling conv v0.3.3 [INFO] [stderr] Compiling png v0.17.10 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling num-complex v0.4.4 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling exr v1.71.0 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling num v0.4.1 [INFO] [stderr] Compiling simba v0.7.3 [INFO] [stderr] Compiling simba v0.8.1 [INFO] [stderr] Compiling owned_ttf_parser v0.15.2 [INFO] [stderr] Compiling rusttype v0.9.3 [INFO] [stderr] Compiling nalgebra-macros v0.2.1 [INFO] [stderr] Compiling jpeg-decoder v0.3.0 [INFO] [stderr] Compiling tiff v0.9.0 [INFO] [stderr] Compiling image v0.24.7 [INFO] [stderr] Compiling nalgebra v0.32.3 [INFO] [stderr] Compiling nalgebra v0.30.1 [INFO] [stderr] Compiling imageproc v0.23.0 [INFO] [stderr] Compiling aruco-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `nalgebra::Normed` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use nalgebra::Normed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_dist` is never read [INFO] [stdout] --> src/lib.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut max_dist = 0.0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Poly` is more private than the item `approx_line` [INFO] [stdout] --> src/lib.rs:191:1 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn approx_line(points: &[nalgebra::Point2], epsilon: f32) -> Poly { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `approx_line` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Poly` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | struct Poly { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Candidate` is never constructed [INFO] [stdout] --> src/lib.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Candidate { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_points` is never used [INFO] [stdout] --> src/lib.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 35 | impl Candidate { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 36 | fn from_points(points: &[nalgebra::Point2], index: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `approx_poly_dp` is never used [INFO] [stdout] --> src/lib.rs:110:4 [INFO] [stdout] | [INFO] [stdout] 110 | fn approx_poly_dp(_c: &Contour, _epsilon: f32) -> Poly { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `line_length` is never used [INFO] [stdout] --> src/lib.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | fn line_length(points: &[nalgebra::Point2]) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.21s [INFO] running `Command { std: "docker" "inspect" "5163f0c43a1e873e505b93f1a7039758f84e467660493aecd21d0c05ebf020ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5163f0c43a1e873e505b93f1a7039758f84e467660493aecd21d0c05ebf020ac", kill_on_drop: false }` [INFO] [stdout] 5163f0c43a1e873e505b93f1a7039758f84e467660493aecd21d0c05ebf020ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ce36a966c79e109dabeef7a47fe68e5294c6d71e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24508ce4ceed780e2536518195d329dab36e7e12fd66e42c51310b48f2d47946 [INFO] running `Command { std: "docker" "start" "-a" "24508ce4ceed780e2536518195d329dab36e7e12fd66e42c51310b48f2d47946", kill_on_drop: false }` [INFO] [stderr] Compiling aruco-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `nalgebra::Normed` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use nalgebra::Normed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_dist` is never read [INFO] [stdout] --> src/lib.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut max_dist = 0.0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Poly` is more private than the item `approx_line` [INFO] [stdout] --> src/lib.rs:191:1 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn approx_line(points: &[nalgebra::Point2], epsilon: f32) -> Poly { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `approx_line` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Poly` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | struct Poly { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Candidate` is never constructed [INFO] [stdout] --> src/lib.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Candidate { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_points` is never used [INFO] [stdout] --> src/lib.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 35 | impl Candidate { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 36 | fn from_points(points: &[nalgebra::Point2], index: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `approx_poly_dp` is never used [INFO] [stdout] --> src/lib.rs:110:4 [INFO] [stdout] | [INFO] [stdout] 110 | fn approx_poly_dp(_c: &Contour, _epsilon: f32) -> Poly { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `line_length` is never used [INFO] [stdout] --> src/lib.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | fn line_length(points: &[nalgebra::Point2]) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nalgebra::Normed` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use nalgebra::Normed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_dist` is never read [INFO] [stdout] --> src/lib.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut max_dist = 0.0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Poly` is more private than the item `approx_line` [INFO] [stdout] --> src/lib.rs:191:1 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn approx_line(points: &[nalgebra::Point2], epsilon: f32) -> Poly { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function `approx_line` is reachable at visibility `pub` [INFO] [stdout] | [INFO] [stdout] note: but type `Poly` is only usable at visibility `pub(crate)` [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | struct Poly { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Candidate` is never constructed [INFO] [stdout] --> src/lib.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | struct Candidate { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_points` is never used [INFO] [stdout] --> src/lib.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 35 | impl Candidate { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 36 | fn from_points(points: &[nalgebra::Point2], index: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `line_length` is never used [INFO] [stdout] --> src/lib.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | fn line_length(points: &[nalgebra::Point2]) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "24508ce4ceed780e2536518195d329dab36e7e12fd66e42c51310b48f2d47946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24508ce4ceed780e2536518195d329dab36e7e12fd66e42c51310b48f2d47946", kill_on_drop: false }` [INFO] [stdout] 24508ce4ceed780e2536518195d329dab36e7e12fd66e42c51310b48f2d47946