[INFO] fetching crate twust 1.1.0...
[INFO] testing twust-1.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate twust 1.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate twust 1.1.0
[INFO] finished tweaking crates.io crate twust 1.1.0
[INFO] tweaked toml for crates.io crate twust 1.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate twust 1.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded twust_macro v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59f042bd67c3988e626ee70fbb90e8652eaa898c416625f703acb84eb4c33642
[INFO] running `Command { std: "docker" "start" "-a" "59f042bd67c3988e626ee70fbb90e8652eaa898c416625f703acb84eb4c33642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59f042bd67c3988e626ee70fbb90e8652eaa898c416625f703acb84eb4c33642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59f042bd67c3988e626ee70fbb90e8652eaa898c416625f703acb84eb4c33642", kill_on_drop: false }`
[INFO] [stdout] 59f042bd67c3988e626ee70fbb90e8652eaa898c416625f703acb84eb4c33642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11f0430b4c4b3ff067c25fc5e7534399b2a98ce85f31515eef7ece0f5994668b
[INFO] running `Command { std: "docker" "start" "-a" "11f0430b4c4b3ff067c25fc5e7534399b2a98ce85f31515eef7ece0f5994668b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling twust_macro v1.1.0
[INFO] [stderr]    Compiling twust v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.78s
[INFO] running `Command { std: "docker" "inspect" "11f0430b4c4b3ff067c25fc5e7534399b2a98ce85f31515eef7ece0f5994668b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11f0430b4c4b3ff067c25fc5e7534399b2a98ce85f31515eef7ece0f5994668b", kill_on_drop: false }`
[INFO] [stdout] 11f0430b4c4b3ff067c25fc5e7534399b2a98ce85f31515eef7ece0f5994668b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f66bf2046dc7304a4fb98d388b32538dd76d8d9092aa8547d2d49a4328087614
[INFO] running `Command { std: "docker" "start" "-a" "f66bf2046dc7304a4fb98d388b32538dd76d8d9092aa8547d2d49a4328087614", kill_on_drop: false }`
[INFO] [stderr]    Compiling twust v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "f66bf2046dc7304a4fb98d388b32538dd76d8d9092aa8547d2d49a4328087614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66bf2046dc7304a4fb98d388b32538dd76d8d9092aa8547d2d49a4328087614", kill_on_drop: false }`
[INFO] [stdout] f66bf2046dc7304a4fb98d388b32538dd76d8d9092aa8547d2d49a4328087614
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aa2a3afdd7fd68d53f2554eaf33e4080e7a7dcaaad6aa12efa6230eeadfa0bea
[INFO] running `Command { std: "docker" "start" "-a" "aa2a3afdd7fd68d53f2554eaf33e4080e7a7dcaaad6aa12efa6230eeadfa0bea", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/twust-99a6fa62efb92ed7)
[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 twust
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - tws1 (line 106) ... FAILED
[INFO] [stdout] test src/lib.rs - tw1 (line 54) ... FAILED
[INFO] [stdout] test src/lib.rs - tws (line 80) ... FAILED
[INFO] [stdout] test src/lib.rs - tw (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - tws1 (line 106) stdout ----
[INFO] [stdout] error: :: core :: compile_error!
[INFO] [stdout]        {
[INFO] [stdout]            "Error reading Tailwind config: tailwind.config.json was not found in the top-level directory - \n\"/opt/rustwide/workdir/tailwind.config.json\". Make sure it exists."
[INFO] [stdout]        }
[INFO] [stdout]  --> src/lib.rs:110:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | let class_list = tws1!["bg-red-500", "text-lg", "p-4"];
[INFO] [stdout]   |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: :: core :: compile_error!
[INFO] [stdout]        {
[INFO] [stdout]            "Error reading Tailwind config: tailwind.config.json was not found in the top-level directory - \n\"/opt/rustwide/workdir/tailwind.config.json\". Make sure it exists."
[INFO] [stdout]        }
[INFO] [stdout]  --> src/lib.rs:110:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | let class_list = tws1!["bg-red-500", "text-lg", "p-4"];
[INFO] [stdout]   |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: :: core :: compile_error!
[INFO] [stdout]        {
[INFO] [stdout]            "Error reading Tailwind config: tailwind.config.json was not found in the top-level directory - \n\"/opt/rustwide/workdir/tailwind.config.json\". Make sure it exists."
[INFO] [stdout]        }
[INFO] [stdout]  --> src/lib.rs:110:49
[INFO] [stdout]   |
[INFO] [stdout] 7 | let class_list = tws1!["bg-red-500", "text-lg", "p-4"];
[INFO] [stdout]   |                                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - tw1 (line 54) stdout ----
[INFO] [stdout] error: :: core :: compile_error!
[INFO] [stdout]        {
[INFO] [stdout]            "Error reading Tailwind config: tailwind.config.json was not found in the top-level directory - \n\"/opt/rustwide/workdir/tailwind.config.json\". Make sure it exists."
[INFO] [stdout]        }
[INFO] [stdout]  --> src/lib.rs:58:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | let class = tw1!("bg-red-500");
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - tws (line 80) stdout ----
[INFO] [stdout] error: :: core :: compile_error!
[INFO] [stdout]        {
[INFO] [stdout]            "Error reading Tailwind config: tailwind.config.json was not found in the top-level directory - \n\"/opt/rustwide/workdir/tailwind.config.json\". Make sure it exists."
[INFO] [stdout]        }
[INFO] [stdout]  --> src/lib.rs:84:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | let class_list = tws!["scroll-m-14", "flex", "supports-grid:grid", "supports-[display:grid]:grid"];
[INFO] [stdout]   |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: :: core :: compile_error!
[INFO] [stdout]        {
[INFO] [stdout]            "Error reading Tailwind config: tailwind.config.json was not found in the top-level directory - \n\"/opt/rustwide/workdir/tailwind.config.json\". Make sure it exists."
[INFO] [stdout]        }
[INFO] [stdout]  --> src/lib.rs:84:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | let class_list = tws!["scroll-m-14", "flex", "supports-grid:grid", "supports-[display:grid]:grid"];
[INFO] [stdout]   |                                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: :: core :: compile_error!
[INFO] [stdout]        {
[INFO] [stdout]            "Error reading Tailwind config: tailwind.config.json was not found in the top-level directory - \n\"/opt/rustwide/workdir/tailwind.config.json\". Make sure it exists."
[INFO] [stdout]        }
[INFO] [stdout]  --> src/lib.rs:84:46
[INFO] [stdout]   |
[INFO] [stdout] 7 | let class_list = tws!["scroll-m-14", "flex", "supports-grid:grid", "supports-[display:grid]:grid"];
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: :: core :: compile_error!
[INFO] [stdout]        {
[INFO] [stdout]            "Error reading Tailwind config: tailwind.config.json was not found in the top-level directory - \n\"/opt/rustwide/workdir/tailwind.config.json\". Make sure it exists."
[INFO] [stdout]        }
[INFO] [stdout]  --> src/lib.rs:84:68
[INFO] [stdout]   |
[INFO] [stdout] 7 | let class_list = tws!["scroll-m-14", "flex", "supports-grid:grid", "supports-[display:grid]:grid"];
[INFO] [stdout]   |                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - tw (line 18) stdout ----
[INFO] [stdout] error: :: core :: compile_error!
[INFO] [stdout]        {
[INFO] [stdout]            "Error reading Tailwind config: tailwind.config.json was not found in the top-level directory - \n\"/opt/rustwide/workdir/tailwind.config.json\". Make sure it exists."
[INFO] [stdout]        }
[INFO] [stdout]  --> src/lib.rs:23:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | let single_class = tw!("scroll-m-14 flex supports-grid:grid supports-[display:grid]:grid");
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: :: core :: compile_error!
[INFO] [stdout]        {
[INFO] [stdout]            "Error reading Tailwind config: tailwind.config.json was not found in the top-level directory - \n\"/opt/rustwide/workdir/tailwind.config.json\". Make sure it exists."
[INFO] [stdout]        }
[INFO] [stdout]   --> src/lib.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 11 | let multiple_classes = tw!["scroll-m-14", "flex", "supports-grid:grid", "supports-[display:grid]:grid"];
[INFO] [stdout]    |                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: :: core :: compile_error!
[INFO] [stdout]        {
[INFO] [stdout]            "Error reading Tailwind config: tailwind.config.json was not found in the top-level directory - \n\"/opt/rustwide/workdir/tailwind.config.json\". Make sure it exists."
[INFO] [stdout]        }
[INFO] [stdout]   --> src/lib.rs:26:43
[INFO] [stdout]    |
[INFO] [stdout] 11 | let multiple_classes = tw!["scroll-m-14", "flex", "supports-grid:grid", "supports-[display:grid]:grid"];
[INFO] [stdout]    |                                           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: :: core :: compile_error!
[INFO] [stdout]        {
[INFO] [stdout]            "Error reading Tailwind config: tailwind.config.json was not found in the top-level directory - \n\"/opt/rustwide/workdir/tailwind.config.json\". Make sure it exists."
[INFO] [stdout]        }
[INFO] [stdout]   --> src/lib.rs:26:51
[INFO] [stdout]    |
[INFO] [stdout] 11 | let multiple_classes = tw!["scroll-m-14", "flex", "supports-grid:grid", "supports-[display:grid]:grid"];
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: :: core :: compile_error!
[INFO] [stdout]        {
[INFO] [stdout]            "Error reading Tailwind config: tailwind.config.json was not found in the top-level directory - \n\"/opt/rustwide/workdir/tailwind.config.json\". Make sure it exists."
[INFO] [stdout]        }
[INFO] [stdout]   --> src/lib.rs:26:73
[INFO] [stdout]    |
[INFO] [stdout] 11 | let multiple_classes = tw!["scroll-m-14", "flex", "supports-grid:grid", "supports-[display:grid]:grid"];
[INFO] [stdout]    |                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - tw (line 18)
[INFO] [stdout]     src/lib.rs - tw1 (line 54)
[INFO] [stdout]     src/lib.rs - tws (line 80)
[INFO] [stdout]     src/lib.rs - tws1 (line 106)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "aa2a3afdd7fd68d53f2554eaf33e4080e7a7dcaaad6aa12efa6230eeadfa0bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa2a3afdd7fd68d53f2554eaf33e4080e7a7dcaaad6aa12efa6230eeadfa0bea", kill_on_drop: false }`
[INFO] [stdout] aa2a3afdd7fd68d53f2554eaf33e4080e7a7dcaaad6aa12efa6230eeadfa0bea
