[INFO] cloning repository https://github.com/dskyberg/ansi_color
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dskyberg/ansi_color" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskyberg%2Fansi_color", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskyberg%2Fansi_color'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 621617b7b2ddff875063811b57285c45d2e5f291
[INFO] testing dskyberg/ansi_color against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdskyberg%2Fansi_color" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dskyberg/ansi_color
[INFO] finished tweaking git repo https://github.com/dskyberg/ansi_color
[INFO] tweaked toml for git repo https://github.com/dskyberg/ansi_color written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dskyberg/ansi_color on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dskyberg/ansi_color 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e142cd504397443c2ee06df08c31d5384664fcece2b575bede25ded9c8d42cd0
[INFO] running `Command { std: "docker" "start" "-a" "e142cd504397443c2ee06df08c31d5384664fcece2b575bede25ded9c8d42cd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e142cd504397443c2ee06df08c31d5384664fcece2b575bede25ded9c8d42cd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e142cd504397443c2ee06df08c31d5384664fcece2b575bede25ded9c8d42cd0", kill_on_drop: false }`
[INFO] [stdout] e142cd504397443c2ee06df08c31d5384664fcece2b575bede25ded9c8d42cd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d54bebd98fc9891fda6fb9c159231b4c50453e34edbc5882b12f2f736344dee6
[INFO] running `Command { std: "docker" "start" "-a" "d54bebd98fc9891fda6fb9c159231b4c50453e34edbc5882b12f2f736344dee6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_color v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "d54bebd98fc9891fda6fb9c159231b4c50453e34edbc5882b12f2f736344dee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d54bebd98fc9891fda6fb9c159231b4c50453e34edbc5882b12f2f736344dee6", kill_on_drop: false }`
[INFO] [stdout] d54bebd98fc9891fda6fb9c159231b4c50453e34edbc5882b12f2f736344dee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e6f1efa07d9766741d38a1a7ecb62fd8d02ce83b8374240a176eac159968064
[INFO] running `Command { std: "docker" "start" "-a" "3e6f1efa07d9766741d38a1a7ecb62fd8d02ce83b8374240a176eac159968064", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_color v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "3e6f1efa07d9766741d38a1a7ecb62fd8d02ce83b8374240a176eac159968064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e6f1efa07d9766741d38a1a7ecb62fd8d02ce83b8374240a176eac159968064", kill_on_drop: false }`
[INFO] [stdout] 3e6f1efa07d9766741d38a1a7ecb62fd8d02ce83b8374240a176eac159968064
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 253cb825364cf4cab770d42bb9258685d3c6a6ab67ec4bf2375f12652835642d
[INFO] running `Command { std: "docker" "start" "-a" "253cb825364cf4cab770d42bb9258685d3c6a6ab67ec4bf2375f12652835642d", 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/ansi_color-9b819b16603f4f40)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test attribute::tests::attr_bold ... ok
[INFO] [stdout] test color::tests::from_rgb_string_red ... ok
[INFO] [stdout] test color::tests::from_rgb_red ... ok
[INFO] [stdout] test color::tests::from_string_red ... ok
[INFO] [stdout] test color::tests::from_u8_tuple_red ... ok
[INFO] [stdout] test color_24::tests::bg_green ... ok
[INFO] [stdout] test color_24::tests::bg_rgb ... ok
[INFO] [stdout] test color_24::tests::fg_green ... ok
[INFO] [stdout] test color_24::tests::fg_rgb ... ok
[INFO] [stdout] test color_4::tests::bg_green ... ok
[INFO] [stdout] test color_4::tests::fg_from_rgb_red ... ok
[INFO] [stdout] test color_4::tests::fg_green ... ok
[INFO] [stdout] test color_4::tests::show_colors ... ok
[INFO] [stdout] test color_string::tests::build_24_bit_with_fg_bg_attr ... ok
[INFO] [stdout] test color_string::tests::build_4_bit_with_fg_bg_attr ... ok
[INFO] [stdout] test rgb::tests::test_from_rgb_str ... ok
[INFO] [stdout] test rgb::tests::test_invalid_hex_color ... ok
[INFO] [stdout] test rgb::tests::test_invalid_hex_color_length ... ok
[INFO] [stdout] test rgb::tests::test_rgb_str_missing_close_parenthesis ... ok
[INFO] [stdout] test rgb::tests::test_rgb_str_too_few_values ... ok
[INFO] [stdout] test rgb::tests::test_valid_hex_color ... ok
[INFO] [stdout] test tests::test_example ... ok
[INFO] [stdout] test rgb::tests::test_valid_hex_color_without_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ansi_color
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 14) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 14) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `Color24` in this scope
[INFO] [stdout]   --> src/lib.rs:36:27
[INFO] [stdout]    |
[INFO] [stdout] 25 |     color_string1.build::<Color24>(),
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/color.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub enum Color {
[INFO] [stdout]    | -------------- similarly named enum `Color` defined here
[INFO] [stdout]    |
[INFO] [stdout] help: an enum with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 25 -     color_string1.build::<Color24>(),
[INFO] [stdout] 25 +     color_string1.build::<Color>(),
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  2 + use ansi_color::color_24::Color24;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Color4` in this scope
[INFO] [stdout]   --> src/lib.rs:37:27
[INFO] [stdout]    |
[INFO] [stdout] 26 |     color_string2.build::<Color4>()
[INFO] [stdout]    |                           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/color.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub enum Color {
[INFO] [stdout]    | -------------- similarly named enum `Color` defined here
[INFO] [stdout]    |
[INFO] [stdout] help: an enum with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 26 -     color_string2.build::<Color4>()
[INFO] [stdout] 26 +     color_string2.build::<Color>()
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  2 + use ansi_color::color_4::Color4;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/lib.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | let color_string1 = ColorString::new("hello")
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^ ------- unexpected argument of type `&'static str`
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/color_string.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 12 - let color_string1 = ColorString::new("hello")
[INFO] [stdout] 12 + let color_string1 = ColorString::new()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/lib.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 17 | let color_string2 = ColorString::new("world")
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^ ------- unexpected argument of type `&'static str`
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/color_string.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] help: remove the extra argument
[INFO] [stdout]    |
[INFO] [stdout] 17 - let color_string2 = ColorString::new("world")
[INFO] [stdout] 17 + let color_string2 = ColorString::new()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `build` found for struct `ansi_color::color_string::ColorString<'a>` in the current scope
[INFO] [stdout]   --> src/lib.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |     color_string1.build::<Color24>(),
[INFO] [stdout]    |                   ^^^^^ method not found in `ansi_color::color_string::ColorString<'_>`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `build` found for struct `ansi_color::color_string::ColorString<'a>` in the current scope
[INFO] [stdout]   --> src/lib.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 26 |     color_string2.build::<Color4>()
[INFO] [stdout]    |                   ^^^^^ method not found in `ansi_color::color_string::ColorString<'_>`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `with_fg` found for struct `ansi_color::color_string::ColorString<'a>` in the current scope
[INFO] [stdout]   --> src/lib.rs:42:34
[INFO] [stdout]    |
[INFO] [stdout] 31 | let cs3 = ColorString::default().with_fg(red).with_bg(blue);
[INFO] [stdout]    |                                  ^^^^^^^ method not found in `ansi_color::color_string::ColorString<'_>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0412, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 14)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.12s; merged doctests compilation took 0.06s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "253cb825364cf4cab770d42bb9258685d3c6a6ab67ec4bf2375f12652835642d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "253cb825364cf4cab770d42bb9258685d3c6a6ab67ec4bf2375f12652835642d", kill_on_drop: false }`
[INFO] [stdout] 253cb825364cf4cab770d42bb9258685d3c6a6ab67ec4bf2375f12652835642d