[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 try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbillhannah%2Frusty-colors" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[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-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/billhannah/rusty-colors on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9988bc2bffc906c135683075777ebdac00b6fa5f477f257d2ab1fbfc24e0bf0e
[INFO] running `Command { std: "docker" "start" "-a" "9988bc2bffc906c135683075777ebdac00b6fa5f477f257d2ab1fbfc24e0bf0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9988bc2bffc906c135683075777ebdac00b6fa5f477f257d2ab1fbfc24e0bf0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9988bc2bffc906c135683075777ebdac00b6fa5f477f257d2ab1fbfc24e0bf0e", kill_on_drop: false }`
[INFO] [stdout] 9988bc2bffc906c135683075777ebdac00b6fa5f477f257d2ab1fbfc24e0bf0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daa95f7c2fb2dc4777e1bfc67c751a5dee6551a22033eb78b97a4ae9644e31f7
[INFO] running `Command { std: "docker" "start" "-a" "daa95f7c2fb2dc4777e1bfc67c751a5dee6551a22033eb78b97a4ae9644e31f7", 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 0.12s
[INFO] running `Command { std: "docker" "inspect" "daa95f7c2fb2dc4777e1bfc67c751a5dee6551a22033eb78b97a4ae9644e31f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daa95f7c2fb2dc4777e1bfc67c751a5dee6551a22033eb78b97a4ae9644e31f7", kill_on_drop: false }`
[INFO] [stdout] daa95f7c2fb2dc4777e1bfc67c751a5dee6551a22033eb78b97a4ae9644e31f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 154e254b567137a34e36dca75092d2583328c58f3d4649e256069e0f82b2fbc6
[INFO] running `Command { std: "docker" "start" "-a" "154e254b567137a34e36dca75092d2583328c58f3d4649e256069e0f82b2fbc6", 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 0.57s
[INFO] running `Command { std: "docker" "inspect" "154e254b567137a34e36dca75092d2583328c58f3d4649e256069e0f82b2fbc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "154e254b567137a34e36dca75092d2583328c58f3d4649e256069e0f82b2fbc6", kill_on_drop: false }`
[INFO] [stdout] 154e254b567137a34e36dca75092d2583328c58f3d4649e256069e0f82b2fbc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dad7078879ee96f44888b284b9f1139f1a630601dfc52a2d7b7964dea0280c15
[INFO] running `Command { std: "docker" "start" "-a" "dad7078879ee96f44888b284b9f1139f1a630601dfc52a2d7b7964dea0280c15", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_colors-d43a1a70a75c7737)
[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::clamp (line 10) ... FAILED
[INFO] [stdout] test src/helpers/f32.rs - helpers::f32::round_to (line 35) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/helpers/f32.rs - helpers::f32::clamp (line 10) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `helpers`
[INFO] [stdout]   --> src/helpers/f32.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | let val1 = helpers::f32::clamp(-1_f32, 0_f32, 1_f32); // val1 = 0_f32
[INFO] [stdout]    |            ^^^^^^^ use of unresolved module or unlinked crate `helpers`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `helpers`, use `cargo add helpers` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this builtin type
[INFO] [stdout]    |
[INFO] [stdout] 10 + use std::primitive::f32;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `f32`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 11 - let val1 = helpers::f32::clamp(-1_f32, 0_f32, 1_f32); // val1 = 0_f32
[INFO] [stdout] 11 + 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 unresolved module or unlinked crate `helpers`
[INFO] [stdout]   --> src/helpers/f32.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | let val2 = helpers::f32::clamp(2_f32, 0_f32, 1_f32); // val2 = 1_f32
[INFO] [stdout]    |            ^^^^^^^ use of unresolved module or unlinked crate `helpers`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `helpers`, use `cargo add helpers` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this builtin type
[INFO] [stdout]    |
[INFO] [stdout] 10 + use std::primitive::f32;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `f32`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 12 - let val2 = helpers::f32::clamp(2_f32, 0_f32, 1_f32); // val2 = 1_f32
[INFO] [stdout] 12 + 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 unresolved module or unlinked crate `helpers`
[INFO] [stdout]   --> src/helpers/f32.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | let val3 = helpers::f32::clamp(1_f32, 0_f32, 2_f32);
[INFO] [stdout]    |            ^^^^^^^ use of unresolved module or unlinked crate `helpers`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `helpers`, use `cargo add helpers` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this builtin type
[INFO] [stdout]    |
[INFO] [stdout] 10 + use std::primitive::f32;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `f32`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 13 - let val3 = helpers::f32::clamp(1_f32, 0_f32, 2_f32);
[INFO] [stdout] 13 + let val3 = f32::clamp(1_f32, 0_f32, 2_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::round_to (line 35) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `helpers`
[INFO] [stdout]   --> src/helpers/f32.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | let val1 = helpers::f32::round_to(1.2345_f32, 3_i32); // val1 = 1.235_f32
[INFO] [stdout]    |            ^^^^^^^ use of unresolved module or unlinked crate `helpers`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `helpers`, use `cargo add helpers` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this builtin type
[INFO] [stdout]    |
[INFO] [stdout] 35 + use std::primitive::f32;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `f32`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 36 - let val1 = helpers::f32::round_to(1.2345_f32, 3_i32); // val1 = 1.235_f32
[INFO] [stdout] 36 + 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 unresolved module or unlinked crate `helpers`
[INFO] [stdout]   --> src/helpers/f32.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | let val2 = helpers::f32::round_to(1.2345_f32, 2_i32); // val2 = 1.23_f32
[INFO] [stdout]    |            ^^^^^^^ use of unresolved module or unlinked crate `helpers`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `helpers`, use `cargo add helpers` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this builtin type
[INFO] [stdout]    |
[INFO] [stdout] 35 + use std::primitive::f32;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `f32`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 37 - let val2 = helpers::f32::round_to(1.2345_f32, 2_i32); // val2 = 1.23_f32
[INFO] [stdout] 37 + 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 unresolved module or unlinked crate `helpers`
[INFO] [stdout]   --> src/helpers/f32.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | let val3 = helpers::f32::round_to(1.234_f32, 5_i32);
[INFO] [stdout]    |            ^^^^^^^ use of unresolved module or unlinked crate `helpers`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `helpers`, use `cargo add helpers` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this builtin type
[INFO] [stdout]    |
[INFO] [stdout] 35 + use std::primitive::f32;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `f32`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 38 - let val3 = helpers::f32::round_to(1.234_f32, 5_i32);
[INFO] [stdout] 38 + let val3 = f32::round_to(1.234_f32, 5_i32);
[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 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "dad7078879ee96f44888b284b9f1139f1a630601dfc52a2d7b7964dea0280c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad7078879ee96f44888b284b9f1139f1a630601dfc52a2d7b7964dea0280c15", kill_on_drop: false }`
[INFO] [stdout] dad7078879ee96f44888b284b9f1139f1a630601dfc52a2d7b7964dea0280c15
