[INFO] fetching crate blush 0.1.0...
[INFO] testing blush-0.1.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate blush 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate blush 0.1.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blush 0.1.0
[INFO] finished tweaking crates.io crate blush 0.1.0
[INFO] tweaked toml for crates.io crate blush 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_chacha v0.2.2
[INFO] [stderr]   Downloaded getrandom v0.1.16
[INFO] [stderr]   Downloaded arrayvec v0.5.2
[INFO] [stderr]   Downloaded nom v5.1.3
[INFO] [stderr]   Downloaded lexical-core v0.7.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff1ef1d65f1632f39f9c85a44684e9c127c34497d8ccc75429c85bfac27d0df9
[INFO] running `Command { std: "docker" "start" "-a" "ff1ef1d65f1632f39f9c85a44684e9c127c34497d8ccc75429c85bfac27d0df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff1ef1d65f1632f39f9c85a44684e9c127c34497d8ccc75429c85bfac27d0df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff1ef1d65f1632f39f9c85a44684e9c127c34497d8ccc75429c85bfac27d0df9", kill_on_drop: false }`
[INFO] [stdout] ff1ef1d65f1632f39f9c85a44684e9c127c34497d8ccc75429c85bfac27d0df9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 748ed12e7caeda78ea9b8709f98556f5e47b354fcbb681f4c4ad900e16cd5ead
[INFO] running `Command { std: "docker" "start" "-a" "748ed12e7caeda78ea9b8709f98556f5e47b354fcbb681f4c4ad900e16cd5ead", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling blush v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "748ed12e7caeda78ea9b8709f98556f5e47b354fcbb681f4c4ad900e16cd5ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "748ed12e7caeda78ea9b8709f98556f5e47b354fcbb681f4c4ad900e16cd5ead", kill_on_drop: false }`
[INFO] [stdout] 748ed12e7caeda78ea9b8709f98556f5e47b354fcbb681f4c4ad900e16cd5ead
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5b40812e42275111be90749c7ff7851748af3c32437680f7e04c75020c4657a
[INFO] running `Command { std: "docker" "start" "-a" "f5b40812e42275111be90749c7ff7851748af3c32437680f7e04c75020c4657a", kill_on_drop: false }`
[INFO] [stderr]    Compiling blush v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rand_xoshiro`
[INFO] [stdout]    --> src/distinct.rs:397:9
[INFO] [stdout]     |
[INFO] [stdout] 397 |     use rand_xoshiro::Xoshiro256StarStar;
[INFO] [stdout]     |         ^^^^^^^^^^^^ use of undeclared crate or module `rand_xoshiro`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `approx`
[INFO] [stdout]   --> src/types.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     use approx::assert_relative_eq;
[INFO] [stdout]    |         ^^^^^^ use of undeclared crate or module `approx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `approx`
[INFO] [stdout]     --> src/lib.rs:1245:9
[INFO] [stdout]      |
[INFO] [stdout] 1245 |     use approx::assert_relative_eq;
[INFO] [stdout]      |         ^^^^^^ use of undeclared crate or module `approx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_relative_eq`
[INFO] [stdout]   --> src/types.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         assert_relative_eq!(0.5, mod_positive(2.9, 2.4));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_relative_eq`
[INFO] [stdout]   --> src/types.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         assert_relative_eq!(1.7, mod_positive(-0.3, 2.0));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_relative_eq`
[INFO] [stdout]     --> src/lib.rs:1452:9
[INFO] [stdout]      |
[INFO] [stdout] 1452 |         assert_relative_eq!(
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_relative_eq`
[INFO] [stdout]     --> src/lib.rs:1472:9
[INFO] [stdout]      |
[INFO] [stdout] 1472 |         assert_relative_eq!(0.347, hotpink.luminance(), max_relative = 0.01);
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_relative_eq`
[INFO] [stdout]     --> src/lib.rs:1478:9
[INFO] [stdout]      |
[INFO] [stdout] 1478 |         assert_relative_eq!(21.0, Color::black().contrast_ratio(&Color::white()));
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_relative_eq`
[INFO] [stdout]     --> src/lib.rs:1479:9
[INFO] [stdout]      |
[INFO] [stdout] 1479 |         assert_relative_eq!(21.0, Color::white().contrast_ratio(&Color::black()));
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_relative_eq`
[INFO] [stdout]     --> src/lib.rs:1481:9
[INFO] [stdout]      |
[INFO] [stdout] 1481 |         assert_relative_eq!(1.0, Color::white().contrast_ratio(&Color::white()));
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_relative_eq`
[INFO] [stdout]     --> src/lib.rs:1482:9
[INFO] [stdout]      |
[INFO] [stdout] 1482 |         assert_relative_eq!(1.0, Color::red().contrast_ratio(&Color::red()));
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `assert_relative_eq`
[INFO] [stdout]     --> src/lib.rs:1484:9
[INFO] [stdout]      |
[INFO] [stdout] 1484 |         assert_relative_eq!(
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]    --> src/distinct.rs:396:9
[INFO] [stdout]     |
[INFO] [stdout] 396 |     use rand::prelude::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blush` (lib test) due to 13 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "f5b40812e42275111be90749c7ff7851748af3c32437680f7e04c75020c4657a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5b40812e42275111be90749c7ff7851748af3c32437680f7e04c75020c4657a", kill_on_drop: false }`
[INFO] [stdout] f5b40812e42275111be90749c7ff7851748af3c32437680f7e04c75020c4657a
