[INFO] fetching crate wcloud 0.1.0...
[INFO] testing wcloud-0.1.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate wcloud 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate wcloud 0.1.0
[INFO] finished tweaking crates.io crate wcloud 0.1.0
[INFO] tweaked toml for crates.io crate wcloud 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wcloud 0.1.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wcloud 0.1.0 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "0e5f06690213f14c978288daad40224bab05f090d7659dd9e3876dc573a29c96", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "0e5f06690213f14c978288daad40224bab05f090d7659dd9e3876dc573a29c96", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdf79f55836e8f7282056afa8d13ade6ef75cb2056589ca5d4defb02fe7f9820
[INFO] running `Command { std: "docker" "start" "-a" "cdf79f55836e8f7282056afa8d13ade6ef75cb2056589ca5d4defb02fe7f9820", kill_on_drop: false }`
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[INFO] [stderr]    Compiling wcloud v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `RgbImage` and `Rgb`
[INFO] [stdout]  --> src/text.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{GrayImage, Luma, Pixel, Rgb, Rgba, RgbaImage, RgbImage};
[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 variable: `glyphs_height`
[INFO] [stdout]    --> src/lib.rs:305:21
[INFO] [stdout]     |
[INFO] [stdout] 305 |                 let glyphs_height = self.glyphs_height(&glyphs.glyphs);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_glyphs_height`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.42s
[INFO] running `Command { std: "docker" "inspect" "cdf79f55836e8f7282056afa8d13ade6ef75cb2056589ca5d4defb02fe7f9820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdf79f55836e8f7282056afa8d13ade6ef75cb2056589ca5d4defb02fe7f9820", kill_on_drop: false }`
[INFO] [stdout] cdf79f55836e8f7282056afa8d13ade6ef75cb2056589ca5d4defb02fe7f9820
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9eb8b6438ce565d41a18a96fccffcc2c1271bf247b44974df29784fa92ecdb86
[INFO] running `Command { std: "docker" "start" "-a" "9eb8b6438ce565d41a18a96fccffcc2c1271bf247b44974df29784fa92ecdb86", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling serde v1.0.186
[INFO] [stderr]    Compiling serde_derive v1.0.186
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling ciborium-io v0.2.0
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling ciborium-ll v0.2.0
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling jpeg-decoder v0.3.0
[INFO] [stderr]    Compiling tiff v0.8.1
[INFO] [stderr]    Compiling image v0.24.6
[INFO] [stderr]    Compiling ciborium v0.2.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling wcloud v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `RgbImage` and `Rgb`
[INFO] [stdout]  --> src/text.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{GrayImage, Luma, Pixel, Rgb, Rgba, RgbaImage, RgbImage};
[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 variable: `glyphs_height`
[INFO] [stdout]    --> src/lib.rs:305:21
[INFO] [stdout]     |
[INFO] [stdout] 305 |                 let glyphs_height = self.glyphs_height(&glyphs.glyphs);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_glyphs_height`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> examples/tlou2/main.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nanorand::{Rng, WyRand};
[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: `Rng`
[INFO] [stdout]  --> examples/tlou1/main.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nanorand::{Rng, WyRand};
[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 imports: `RgbImage` and `Rgb`
[INFO] [stdout]  --> src/text.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{GrayImage, Luma, Pixel, Rgb, Rgba, RgbaImage, RgbImage};
[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 variable: `freq`
[INFO] [stdout]   --> examples/tlou2/main.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let freq = (word.frequency * 100.0) as u8;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_freq`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `saturation`
[INFO] [stdout]   --> examples/tlou2/main.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let saturation = (200.0 - word.index as f32) / 200.0;
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_saturation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max_font_size`
[INFO] [stdout]   --> examples/tlou2/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let max_font_size = Some(150.0);
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_font_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `glyphs_height`
[INFO] [stdout]    --> src/lib.rs:305:21
[INFO] [stdout]     |
[INFO] [stdout] 305 |                 let glyphs_height = self.glyphs_height(&glyphs.glyphs);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_glyphs_height`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.73s
[INFO] running `Command { std: "docker" "inspect" "9eb8b6438ce565d41a18a96fccffcc2c1271bf247b44974df29784fa92ecdb86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eb8b6438ce565d41a18a96fccffcc2c1271bf247b44974df29784fa92ecdb86", kill_on_drop: false }`
[INFO] [stdout] 9eb8b6438ce565d41a18a96fccffcc2c1271bf247b44974df29784fa92ecdb86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a028491d58f7d15e12f8209a54bddf683e078a59baa21966f6216f30f3de282
[INFO] running `Command { std: "docker" "start" "-a" "1a028491d58f7d15e12f8209a54bddf683e078a59baa21966f6216f30f3de282", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `RgbImage` and `Rgb`
[INFO] [stderr]  --> src/text.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 | use image::{GrayImage, Luma, Pixel, Rgb, Rgba, RgbaImage, RgbImage};
[INFO] [stderr]   |                                     ^^^                   ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `glyphs_height`
[INFO] [stderr]    --> src/lib.rs:305:21
[INFO] [stderr]     |
[INFO] [stderr] 305 |                 let glyphs_height = self.glyphs_height(&glyphs.glyphs);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_glyphs_height`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `wcloud` (lib) generated 2 warnings (run `cargo fix --lib -p wcloud` to apply 2 suggestions)
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> examples/tlou1/main.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use nanorand::{Rng, WyRand};
[INFO] [stderr]   |                ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> examples/tlou2/main.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use nanorand::{Rng, WyRand};
[INFO] [stderr]   |                ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `freq`
[INFO] [stderr]   --> examples/tlou2/main.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let freq = (word.frequency * 100.0) as u8;
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_freq`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `saturation`
[INFO] [stderr]   --> examples/tlou2/main.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let saturation = (200.0 - word.index as f32) / 200.0;
[INFO] [stderr]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_saturation`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max_font_size`
[INFO] [stderr]   --> examples/tlou2/main.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let max_font_size = Some(150.0);
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_font_size`
[INFO] [stderr] 
[INFO] [stderr] warning: `wcloud` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: `wcloud` (example "tlou1") generated 1 warning (run `cargo fix --example "tlou1" -p wcloud` to apply 1 suggestion)
[INFO] [stderr] warning: `wcloud` (example "tlou2") generated 4 warnings (run `cargo fix --example "tlou2" -p wcloud` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wcloud-276a46327ca2d056)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test sat::tests::simplest_sat ... ok
[INFO] [stdout] test sat::tests::simple_sat ... ok
[INFO] [stdout] test sat::tests::uneven_sat ... ok
[INFO] [stdout] test tokenizer::tests::simple_word_frequencies ... ok
[INFO] [stdout] test tokenizer::tests::filter_works ... ok
[INFO] [stdout] test tokenizer::tests::simple_normalized_word_frequencies ... ok
[INFO] [stdout] test tokenizer::tests::keeps_most_common_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wcloud-e0fb12dc33d629dd)
[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 wcloud
[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] running `Command { std: "docker" "inspect" "1a028491d58f7d15e12f8209a54bddf683e078a59baa21966f6216f30f3de282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a028491d58f7d15e12f8209a54bddf683e078a59baa21966f6216f30f3de282", kill_on_drop: false }`
[INFO] [stdout] 1a028491d58f7d15e12f8209a54bddf683e078a59baa21966f6216f30f3de282
