[INFO] fetching crate pixelset 0.6.2...
[INFO] testing pixelset-0.6.2 against 1.95.0 for beta-1.96-2
[INFO] extracting crate pixelset 0.6.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate pixelset 0.6.2
[INFO] finished tweaking crates.io crate pixelset 0.6.2
[INFO] tweaked toml for crates.io crate pixelset 0.6.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pixelset 0.6.2 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pixelset 0.6.2 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 4e89e62c2980464c2869df07830d447864745411ac779138c16fb65226089db0
[INFO] running `Command { std: "docker" "start" "-a" "4e89e62c2980464c2869df07830d447864745411ac779138c16fb65226089db0", kill_on_drop: false }`
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[INFO] [stderr]    Compiling pixelset v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BitAnd`, `BitOr`, and `Sub`
[INFO] [stdout]  --> src/set/ops/set_ops.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{BitAnd, BitOr, Sub};
[INFO] [stdout]   |                ^^^^^^  ^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/shapes/ellipse.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         (self.width as usize * self.height as usize)
[INFO] [stdout]    |         ^                                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -         (self.width as usize * self.height as usize)
[INFO] [stdout] 67 +         self.width as usize * self.height as usize 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stretch` is never constructed
[INFO] [stdout]  --> src/cache/grow.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Stretch;
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `right`, `left`, `up`, and `down` are never used
[INFO] [stdout]   --> src/cache/grow.rs:5:8
[INFO] [stdout]    |
[INFO] [stdout]  4 | impl Stretch {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout]  5 |     fn right(
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn left(rectangle: &Rectangle) -> Option<Rectangle> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn up(rectangle: &Rectangle) -> Option<Rectangle> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn down(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grow_pixel_into_box` is never used
[INFO] [stdout]   --> src/cache/grow.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn grow_pixel_into_box(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.09s
[INFO] running `Command { std: "docker" "inspect" "4e89e62c2980464c2869df07830d447864745411ac779138c16fb65226089db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e89e62c2980464c2869df07830d447864745411ac779138c16fb65226089db0", kill_on_drop: false }`
[INFO] [stdout] 4e89e62c2980464c2869df07830d447864745411ac779138c16fb65226089db0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00aa64fafce970aad9842ece331ee2e51b23da4d5db17a9a01a3a70d3299df31
[INFO] running `Command { std: "docker" "start" "-a" "00aa64fafce970aad9842ece331ee2e51b23da4d5db17a9a01a3a70d3299df31", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `BitAnd`, `BitOr`, and `Sub`
[INFO] [stdout]  --> src/set/ops/set_ops.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{BitAnd, BitOr, Sub};
[INFO] [stdout]   |                ^^^^^^  ^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/shapes/ellipse.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         (self.width as usize * self.height as usize)
[INFO] [stdout]    |         ^                                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -         (self.width as usize * self.height as usize)
[INFO] [stdout] 67 +         self.width as usize * self.height as usize 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stretch` is never constructed
[INFO] [stdout]  --> src/cache/grow.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Stretch;
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `right`, `left`, `up`, and `down` are never used
[INFO] [stdout]   --> src/cache/grow.rs:5:8
[INFO] [stdout]    |
[INFO] [stdout]  4 | impl Stretch {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout]  5 |     fn right(
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn left(rectangle: &Rectangle) -> Option<Rectangle> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn up(rectangle: &Rectangle) -> Option<Rectangle> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn down(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grow_pixel_into_box` is never used
[INFO] [stdout]   --> src/cache/grow.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn grow_pixel_into_box(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pixelset v0.6.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BitAnd`, `BitOr`, and `Sub`
[INFO] [stdout]  --> src/set/ops/set_ops.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{BitAnd, BitOr, Sub};
[INFO] [stdout]   |                ^^^^^^  ^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/shapes/ellipse.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         (self.width as usize * self.height as usize)
[INFO] [stdout]    |         ^                                          ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 67 -         (self.width as usize * self.height as usize)
[INFO] [stdout] 67 +         self.width as usize * self.height as usize 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stretch` is never constructed
[INFO] [stdout]  --> src/cache/grow.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Stretch;
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `right`, `left`, `up`, and `down` are never used
[INFO] [stdout]   --> src/cache/grow.rs:5:8
[INFO] [stdout]    |
[INFO] [stdout]  4 | impl Stretch {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout]  5 |     fn right(
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     fn left(rectangle: &Rectangle) -> Option<Rectangle> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn up(rectangle: &Rectangle) -> Option<Rectangle> {
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     fn down(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `grow_pixel_into_box` is never used
[INFO] [stdout]   --> src/cache/grow.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn grow_pixel_into_box(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "00aa64fafce970aad9842ece331ee2e51b23da4d5db17a9a01a3a70d3299df31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00aa64fafce970aad9842ece331ee2e51b23da4d5db17a9a01a3a70d3299df31", kill_on_drop: false }`
[INFO] [stdout] 00aa64fafce970aad9842ece331ee2e51b23da4d5db17a9a01a3a70d3299df31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e512f788920aafbd99e9d89de8e3cfeb29a326b3d02b6a76f1979c17b57298da
[INFO] running `Command { std: "docker" "start" "-a" "e512f788920aafbd99e9d89de8e3cfeb29a326b3d02b6a76f1979c17b57298da", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `BitAnd`, `BitOr`, and `Sub`
[INFO] [stderr]  --> src/set/ops/set_ops.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::ops::{BitAnd, BitOr, Sub};
[INFO] [stderr]   |                ^^^^^^  ^^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/shapes/ellipse.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         (self.width as usize * self.height as usize)
[INFO] [stderr]    |         ^                                          ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 67 -         (self.width as usize * self.height as usize)
[INFO] [stderr] 67 +         self.width as usize * self.height as usize 
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Stretch` is never constructed
[INFO] [stderr]  --> src/cache/grow.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Stretch;
[INFO] [stderr]   |        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `right`, `left`, `up`, and `down` are never used
[INFO] [stderr]   --> src/cache/grow.rs:5:8
[INFO] [stderr]    |
[INFO] [stderr]  4 | impl Stretch {
[INFO] [stderr]    | ------------ associated functions in this implementation
[INFO] [stderr]  5 |     fn right(
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 16 |     fn left(rectangle: &Rectangle) -> Option<Rectangle> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 |     fn up(rectangle: &Rectangle) -> Option<Rectangle> {
[INFO] [stderr]    |        ^^
[INFO] [stderr] ...
[INFO] [stderr] 38 |     fn down(
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `grow_pixel_into_box` is never used
[INFO] [stderr]   --> src/cache/grow.rs:50:8
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub fn grow_pixel_into_box(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `pixelset` (lib) generated 5 warnings (run `cargo fix --lib -p pixelset` to apply 2 suggestions)
[INFO] [stderr] warning: `pixelset` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pixelset-a39638cf122a166c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pixelset
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/shapes/ellipse.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 67 |         (self.width as usize * self.height as usize)
[INFO] [stderr]    |         ^                                          ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 67 -         (self.width as usize * self.height as usize)
[INFO] [stderr] 67 +         self.width as usize * self.height as usize 
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/set/mod.rs - set::PixelSet (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.01s; merged doctests compilation took 0.96s
[INFO] running `Command { std: "docker" "inspect" "e512f788920aafbd99e9d89de8e3cfeb29a326b3d02b6a76f1979c17b57298da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e512f788920aafbd99e9d89de8e3cfeb29a326b3d02b6a76f1979c17b57298da", kill_on_drop: false }`
[INFO] [stdout] e512f788920aafbd99e9d89de8e3cfeb29a326b3d02b6a76f1979c17b57298da
