[INFO] cloning repository https://github.com/billhannah/rusty-colors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/billhannah/rusty-colors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillhannah%2Frusty-colors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillhannah%2Frusty-colors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e4cdfe8aefd8b819d8ce2a7e28efb606f77e6d7
[INFO] testing billhannah/rusty-colors against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillhannah%2Frusty-colors" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/billhannah/rusty-colors on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/billhannah/rusty-colors
[INFO] finished tweaking git repo https://github.com/billhannah/rusty-colors
[INFO] tweaked toml for git repo https://github.com/billhannah/rusty-colors written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a0ee0ec5f6571ce5670268a7aa3fcb12149e0ff5f1567000391d3e14505ca64
[INFO] running `Command { std: "docker" "start" "-a" "1a0ee0ec5f6571ce5670268a7aa3fcb12149e0ff5f1567000391d3e14505ca64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a0ee0ec5f6571ce5670268a7aa3fcb12149e0ff5f1567000391d3e14505ca64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0ee0ec5f6571ce5670268a7aa3fcb12149e0ff5f1567000391d3e14505ca64", kill_on_drop: false }`
[INFO] [stdout] 1a0ee0ec5f6571ce5670268a7aa3fcb12149e0ff5f1567000391d3e14505ca64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54fa46892837b826b2b2f221225bdb926caf9e322cfffabcbc1f73e03ff6c4ec
[INFO] running `Command { std: "docker" "start" "-a" "54fa46892837b826b2b2f221225bdb926caf9e322cfffabcbc1f73e03ff6c4ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-colors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "54fa46892837b826b2b2f221225bdb926caf9e322cfffabcbc1f73e03ff6c4ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54fa46892837b826b2b2f221225bdb926caf9e322cfffabcbc1f73e03ff6c4ec", kill_on_drop: false }`
[INFO] [stdout] 54fa46892837b826b2b2f221225bdb926caf9e322cfffabcbc1f73e03ff6c4ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 892860860aec77b841fde62257666be7c3eb0e7f0a1a1c2ad0f5d640782e8660
[INFO] running `Command { std: "docker" "start" "-a" "892860860aec77b841fde62257666be7c3eb0e7f0a1a1c2ad0f5d640782e8660", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-colors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "892860860aec77b841fde62257666be7c3eb0e7f0a1a1c2ad0f5d640782e8660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "892860860aec77b841fde62257666be7c3eb0e7f0a1a1c2ad0f5d640782e8660", kill_on_drop: false }`
[INFO] [stdout] 892860860aec77b841fde62257666be7c3eb0e7f0a1a1c2ad0f5d640782e8660
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 473847fa92b516c1b3c38235afa1eed4a72bb2c907f24dfd1a1d95060f8f7f34
[INFO] running `Command { std: "docker" "start" "-a" "473847fa92b516c1b3c38235afa1eed4a72bb2c907f24dfd1a1d95060f8f7f34", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_colors-1b758522c1feaff1)
[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 rusty_colors
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/helpers/f32.rs - helpers::f32::round_to (line 35) ... FAILED
[INFO] [stdout] test src/helpers/f32.rs - helpers::f32::clamp (line 10) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/helpers/f32.rs - helpers::f32::round_to (line 35) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `helpers`
[INFO] [stdout]  --> src/helpers/f32.rs:36:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let val1 = helpers::f32::round_to(1.2345_f32, 3_i32); // val1 = 1.235_f32
[INFO] [stdout]   |            ^^^^^^^ use of undeclared crate or module `helpers`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this builtin type
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::primitive::f32;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `f32`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - let val1 = helpers::f32::round_to(1.2345_f32, 3_i32); // val1 = 1.235_f32
[INFO] [stdout] 3 + let val1 = f32::round_to(1.2345_f32, 3_i32); // val1 = 1.235_f32
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `helpers`
[INFO] [stdout]  --> src/helpers/f32.rs:37:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | let val2 = helpers::f32::round_to(1.2345_f32, 2_i32); // val2 = 1.23_f32
[INFO] [stdout]   |            ^^^^^^^ use of undeclared crate or module `helpers`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this builtin type
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::primitive::f32;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `f32`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 4 - let val2 = helpers::f32::round_to(1.2345_f32, 2_i32); // val2 = 1.23_f32
[INFO] [stdout] 4 + let val2 = f32::round_to(1.2345_f32, 2_i32); // val2 = 1.23_f32
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `helpers`
[INFO] [stdout]  --> src/helpers/f32.rs:38:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | let val3 = helpers::f32::round_to(1.234_f32, 5_i32); // val3 = 1.234_f32
[INFO] [stdout]   |            ^^^^^^^ use of undeclared crate or module `helpers`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this builtin type
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::primitive::f32;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `f32`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 5 - let val3 = helpers::f32::round_to(1.234_f32, 5_i32); // val3 = 1.234_f32
[INFO] [stdout] 5 + let val3 = f32::round_to(1.234_f32, 5_i32); // val3 = 1.234_f32
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/helpers/f32.rs - helpers::f32::clamp (line 10) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `helpers`
[INFO] [stdout]  --> src/helpers/f32.rs:11:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | let val1 = helpers::f32::clamp(-1_f32, 0_f32, 1_f32); // val1 = 0_f32
[INFO] [stdout]   |            ^^^^^^^ use of undeclared crate or module `helpers`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this builtin type
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::primitive::f32;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `f32`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 3 - let val1 = helpers::f32::clamp(-1_f32, 0_f32, 1_f32); // val1 = 0_f32
[INFO] [stdout] 3 + let val1 = f32::clamp(-1_f32, 0_f32, 1_f32); // val1 = 0_f32
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `helpers`
[INFO] [stdout]  --> src/helpers/f32.rs:12:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | let val2 = helpers::f32::clamp(2_f32, 0_f32, 1_f32); // val2 = 1_f32
[INFO] [stdout]   |            ^^^^^^^ use of undeclared crate or module `helpers`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this builtin type
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::primitive::f32;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `f32`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 4 - let val2 = helpers::f32::clamp(2_f32, 0_f32, 1_f32); // val2 = 1_f32
[INFO] [stdout] 4 + let val2 = f32::clamp(2_f32, 0_f32, 1_f32); // val2 = 1_f32
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `helpers`
[INFO] [stdout]  --> src/helpers/f32.rs:13:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | let val3 = helpers::f32::clamp(1_f32, 0_f32, 2_f32); // val3 = 3_f32
[INFO] [stdout]   |            ^^^^^^^ use of undeclared crate or module `helpers`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this builtin type
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::primitive::f32;
[INFO] [stdout]   |
[INFO] [stdout] help: if you import `f32`, refer to it directly
[INFO] [stdout]   |
[INFO] [stdout] 5 - let val3 = helpers::f32::clamp(1_f32, 0_f32, 2_f32); // val3 = 3_f32
[INFO] [stdout] 5 + let val3 = f32::clamp(1_f32, 0_f32, 2_f32); // val3 = 3_f32
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/helpers/f32.rs - helpers::f32::clamp (line 10)
[INFO] [stdout]     src/helpers/f32.rs - helpers::f32::round_to (line 35)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "473847fa92b516c1b3c38235afa1eed4a72bb2c907f24dfd1a1d95060f8f7f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473847fa92b516c1b3c38235afa1eed4a72bb2c907f24dfd1a1d95060f8f7f34", kill_on_drop: false }`
[INFO] [stdout] 473847fa92b516c1b3c38235afa1eed4a72bb2c907f24dfd1a1d95060f8f7f34
