[INFO] fetching crate my_rusty_code 0.1.1... [INFO] testing my_rusty_code-0.1.1 against 1.90.0 for beta-1.91-3 [INFO] extracting crate my_rusty_code 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate my_rusty_code 0.1.1 [INFO] finished tweaking crates.io crate my_rusty_code 0.1.1 [INFO] tweaked toml for crates.io crate my_rusty_code 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate my_rusty_code 0.1.1 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 325ec83df52c854f6cc15ecca3af73f2e98dc2d86f006e346bd8055180383ab6 [INFO] running `Command { std: "docker" "start" "-a" "325ec83df52c854f6cc15ecca3af73f2e98dc2d86f006e346bd8055180383ab6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "325ec83df52c854f6cc15ecca3af73f2e98dc2d86f006e346bd8055180383ab6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "325ec83df52c854f6cc15ecca3af73f2e98dc2d86f006e346bd8055180383ab6", kill_on_drop: false }` [INFO] [stdout] 325ec83df52c854f6cc15ecca3af73f2e98dc2d86f006e346bd8055180383ab6 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 722ce65e6f5e7dc8da0cf4c00cb52e91da5e4dce17ac14b0d6ab81310db0ae7e [INFO] running `Command { std: "docker" "start" "-a" "722ce65e6f5e7dc8da0cf4c00cb52e91da5e4dce17ac14b0d6ab81310db0ae7e", kill_on_drop: false }` [INFO] [stderr] Compiling my_rusty_code v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "722ce65e6f5e7dc8da0cf4c00cb52e91da5e4dce17ac14b0d6ab81310db0ae7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "722ce65e6f5e7dc8da0cf4c00cb52e91da5e4dce17ac14b0d6ab81310db0ae7e", kill_on_drop: false }` [INFO] [stdout] 722ce65e6f5e7dc8da0cf4c00cb52e91da5e4dce17ac14b0d6ab81310db0ae7e [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] edc2a3db5e4973cf076d7486f695f21883e60fc1d205c903bb498aa60322d07f [INFO] running `Command { std: "docker" "start" "-a" "edc2a3db5e4973cf076d7486f695f21883e60fc1d205c903bb498aa60322d07f", kill_on_drop: false }` [INFO] [stderr] Compiling my_rusty_code v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "edc2a3db5e4973cf076d7486f695f21883e60fc1d205c903bb498aa60322d07f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edc2a3db5e4973cf076d7486f695f21883e60fc1d205c903bb498aa60322d07f", kill_on_drop: false }` [INFO] [stdout] edc2a3db5e4973cf076d7486f695f21883e60fc1d205c903bb498aa60322d07f [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 89d80b21162bbe52f44026124a78af6bb7a24f2976ac935fd8571119b8894172 [INFO] running `Command { std: "docker" "start" "-a" "89d80b21162bbe52f44026124a78af6bb7a24f2976ac935fd8571119b8894172", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/Color-4024fb7cc91cd559) [INFO] [stdout] [INFO] [stderr] Doc-tests Color [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - RGB::contrast_ratio (line 57) ... FAILED [INFO] [stdout] test src/lib.rs - RGB::inverted (line 36) ... FAILED [INFO] [stdout] test src/lib.rs - RGB::to_hex (line 48) ... FAILED [INFO] [stdout] test src/lib.rs - RGB (line 25) ... FAILED [INFO] [stdout] test src/lib.rs - RGB::from_hex (line 67) ... FAILED [INFO] [stdout] test src/lib.rs - luminance (line 7) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - RGB::contrast_ratio (line 57) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `rgb` in this scope [INFO] [stdout] --> src/lib.rs:58:16 [INFO] [stdout] | [INFO] [stdout] 3 | let contrast = rgb.contrast_ratio([0, 0, 0]); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - RGB::inverted (line 36) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `rgb` in this scope [INFO] [stdout] --> src/lib.rs:37:20 [INFO] [stdout] | [INFO] [stdout] 3 | let inverted_rgb = rgb.inverted(); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rgb` in this scope [INFO] [stdout] --> src/lib.rs:38:33 [INFO] [stdout] | [INFO] [stdout] 4 | assert_eq!([255, 255, 255], rgb.0); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - RGB::to_hex (line 48) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `rgb` in this scope [INFO] [stdout] --> src/lib.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 3 | let color_hex = rgb.to_hex(); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - RGB (line 25) stdout ---- [INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `RGB` in this scope [INFO] [stdout] --> src/lib.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 3 | let rgb = RGB([0, 0, 0]); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this tuple struct [INFO] [stdout] | [INFO] [stdout] 2 + use Color::RGB; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - RGB::from_hex (line 67) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RGB` [INFO] [stdout] --> src/lib.rs:68:12 [INFO] [stdout] | [INFO] [stdout] 3 | let rgb2 = RGB::from_hex("#00ff00"); [INFO] [stdout] | ^^^ use of undeclared type `RGB` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use Color::RGB; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - luminance (line 7) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `luminance` in this scope [INFO] [stdout] --> src/lib.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 3 | let lum = luminance([255, 0, 255]); [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 2 + use Color::luminance; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - RGB (line 25) [INFO] [stdout] src/lib.rs - RGB::contrast_ratio (line 57) [INFO] [stdout] src/lib.rs - RGB::from_hex (line 67) [INFO] [stdout] src/lib.rs - RGB::inverted (line 36) [INFO] [stdout] src/lib.rs - RGB::to_hex (line 48) [INFO] [stdout] src/lib.rs - luminance (line 7) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "89d80b21162bbe52f44026124a78af6bb7a24f2976ac935fd8571119b8894172", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89d80b21162bbe52f44026124a78af6bb7a24f2976ac935fd8571119b8894172", kill_on_drop: false }` [INFO] [stdout] 89d80b21162bbe52f44026124a78af6bb7a24f2976ac935fd8571119b8894172