[INFO] cloning repository https://github.com/whilestevego/graphics [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whilestevego/graphics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhilestevego%2Fgraphics", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhilestevego%2Fgraphics'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 02348ce0eb28101bcbb6ef7ab8884a2fbfc28ee7 [INFO] testing whilestevego/graphics against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhilestevego%2Fgraphics" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/whilestevego/graphics on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/whilestevego/graphics [INFO] finished tweaking git repo https://github.com/whilestevego/graphics [INFO] tweaked toml for git repo https://github.com/whilestevego/graphics written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/whilestevego/graphics already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12863964fe2077d3851abe759f3f95b7d55d9d8b6eeb37b5159613b6a38b470f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "12863964fe2077d3851abe759f3f95b7d55d9d8b6eeb37b5159613b6a38b470f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12863964fe2077d3851abe759f3f95b7d55d9d8b6eeb37b5159613b6a38b470f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12863964fe2077d3851abe759f3f95b7d55d9d8b6eeb37b5159613b6a38b470f", kill_on_drop: false }` [INFO] [stdout] 12863964fe2077d3851abe759f3f95b7d55d9d8b6eeb37b5159613b6a38b470f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28cc7bd517e4bcda11193b9dd7df2baac975002bde999de69a649e503a8d30e5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "28cc7bd517e4bcda11193b9dd7df2baac975002bde999de69a649e503a8d30e5", kill_on_drop: false }` [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling num-bigint v0.2.1 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling arrayvec v0.4.8 [INFO] [stderr] Compiling inflate v0.4.4 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling num_cpus v1.9.0 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling tiff v0.2.1 [INFO] [stderr] Compiling image v0.20.1 [INFO] [stderr] Compiling graphics v0.1.0 (/opt/rustwide/workdir/graphics) [INFO] [stdout] warning: unused return value of `f32::::round` that must be used [INFO] [stdout] --> graphics/src/vector.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | self.0.round(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: method returns a new number and does not mutate the original value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `f32::::round` that must be used [INFO] [stdout] --> graphics/src/vector.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | self.1.round(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: method returns a new number and does not mutate the original value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.00s [INFO] running `Command { std: "docker" "inspect" "28cc7bd517e4bcda11193b9dd7df2baac975002bde999de69a649e503a8d30e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28cc7bd517e4bcda11193b9dd7df2baac975002bde999de69a649e503a8d30e5", kill_on_drop: false }` [INFO] [stdout] 28cc7bd517e4bcda11193b9dd7df2baac975002bde999de69a649e503a8d30e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e8610bc88e516999eb18a3ddfb89d70e37d9c4b2c66756e91c1df793f653fb3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4e8610bc88e516999eb18a3ddfb89d70e37d9c4b2c66756e91c1df793f653fb3", kill_on_drop: false }` [INFO] [stderr] Compiling graphics v0.1.0 (/opt/rustwide/workdir/graphics) [INFO] [stdout] warning: unused return value of `f32::::round` that must be used [INFO] [stdout] --> graphics/src/vector.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | self.0.round(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: method returns a new number and does not mutate the original value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `f32::::round` that must be used [INFO] [stdout] --> graphics/src/vector.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | self.1.round(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: method returns a new number and does not mutate the original value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> graphics/examples/sample.rs:7:29 [INFO] [stdout] | [INFO] [stdout] 7 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `f32::::round` that must be used [INFO] [stdout] --> graphics/src/vector.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | self.0.round(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: method returns a new number and does not mutate the original value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `f32::::round` that must be used [INFO] [stdout] --> graphics/src/vector.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | self.1.round(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: method returns a new number and does not mutate the original value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.42s [INFO] running `Command { std: "docker" "inspect" "4e8610bc88e516999eb18a3ddfb89d70e37d9c4b2c66756e91c1df793f653fb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e8610bc88e516999eb18a3ddfb89d70e37d9c4b2c66756e91c1df793f653fb3", kill_on_drop: false }` [INFO] [stdout] 4e8610bc88e516999eb18a3ddfb89d70e37d9c4b2c66756e91c1df793f653fb3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ccb9e76f4bcc325ff18c125f94126da83aeb6bb23c2b8ed1ae85f306a6742dea [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ccb9e76f4bcc325ff18c125f94126da83aeb6bb23c2b8ed1ae85f306a6742dea", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused return value of `f32::::round` that must be used [INFO] [stdout] running 0 tests [INFO] [stderr] --> graphics/src/vector.rs:37:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 37 | self.0.round(); [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 2 tests [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: method returns a new number and does not mutate the original value [INFO] [stderr] [INFO] [stderr] warning: unused return value of `f32::::round` that must be used [INFO] [stderr] --> graphics/src/vector.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | self.1.round(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: method returns a new number and does not mutate the original value [INFO] [stderr] [INFO] [stderr] warning: `graphics` (lib) generated 2 warnings [INFO] [stderr] warning: `graphics` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> graphics/examples/sample.rs:7:29 [INFO] [stderr] | [INFO] [stderr] 7 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `graphics` (example "sample") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/graphics-f44299acd82c227b) [INFO] [stderr] Running tests/circle.rs (/opt/rustwide/target/debug/deps/circle-22911704cf37efd5) [INFO] [stdout] test it_draws_a_circle_centered_origin ... ok [INFO] [stdout] test it_draws_a_circle_in_the_first_quadrant ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/line.rs (/opt/rustwide/target/debug/deps/line-245eed8cd8f1ffe9) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test it_creates_diagonal_line_between_45_and_90_deg ... ok [INFO] [stdout] test it_creates_diagonal_line_in_first_quadrant ... ok [INFO] [stdout] test it_creates_diagonal_line_in_fourth_quadrant ... ok [INFO] [stdout] test it_creates_line_on_negative_y ... ok [INFO] [stdout] test it_creates_line_on_positive_x ... ok [INFO] [stdout] test it_creates_line_on_negative_x ... ok [INFO] [stdout] test it_creates_diagonal_line_in_third_quadrant ... ok [INFO] [stdout] test it_creates_diagonal_line_from_first_to_third_quadrant ... ok [INFO] [stdout] test it_creates_diagonal_line_from_third_to_first_quadrant ... ok [INFO] [stdout] test it_creates_diagonal_line_less_than_45_deg ... ok [INFO] [stdout] test it_creates_line_on_positive_y ... ok [INFO] [stdout] test it_creates_same_points_for_mirrored_lines ... ok [INFO] [stdout] test it_creates_lines_in_arbitrary_angles ... ok [INFO] [stdout] test it_draws_perpendicular_to_x_axis ... ok [INFO] [stdout] test it_creates_diagonal_line_in_second_quadrant ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/poly_line.rs (/opt/rustwide/target/debug/deps/poly_line-e374369eb355f1f5) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test it_draws_a_diamond_accross_all_quadrants ... ok [INFO] [stdout] test it_draws_a_square_in_first_quadrant ... ok [INFO] [stdout] test it_draws_two_lines_at_90_deg ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests graphics [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/vector.rs - vector::Vector::add (line 50) ... ok [INFO] [stdout] test src/vector.rs - vector::Vector::sub (line 67) ... ok [INFO] [stdout] test src/vector.rs - vector::Vector::direction (line 23) ... ok [INFO] [stdout] test src/vector.rs - vector::Vector::magnitude (line 10) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.88s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ccb9e76f4bcc325ff18c125f94126da83aeb6bb23c2b8ed1ae85f306a6742dea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccb9e76f4bcc325ff18c125f94126da83aeb6bb23c2b8ed1ae85f306a6742dea", kill_on_drop: false }` [INFO] [stdout] ccb9e76f4bcc325ff18c125f94126da83aeb6bb23c2b8ed1ae85f306a6742dea