[INFO] fetching crate twust 1.1.0...
[INFO] testing twust-1.1.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate twust 1.1.0 into /workspace/builds/worker-3-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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate twust 1.1.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f8f9b7228c67c2faf7a3d5c423600407c2bc0e10267fee9deb1558cd276b68f
[INFO] running `Command { std: "docker" "start" "-a" "5f8f9b7228c67c2faf7a3d5c423600407c2bc0e10267fee9deb1558cd276b68f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f8f9b7228c67c2faf7a3d5c423600407c2bc0e10267fee9deb1558cd276b68f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f8f9b7228c67c2faf7a3d5c423600407c2bc0e10267fee9deb1558cd276b68f", kill_on_drop: false }`
[INFO] [stdout] 5f8f9b7228c67c2faf7a3d5c423600407c2bc0e10267fee9deb1558cd276b68f
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46da3271526ce696dde1440b7b68736f1cb06efdb905a659b31508ed17467de8
[INFO] running `Command { std: "docker" "start" "-a" "46da3271526ce696dde1440b7b68736f1cb06efdb905a659b31508ed17467de8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling nom v7.1.3
[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 15.31s
[INFO] running `Command { std: "docker" "inspect" "46da3271526ce696dde1440b7b68736f1cb06efdb905a659b31508ed17467de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46da3271526ce696dde1440b7b68736f1cb06efdb905a659b31508ed17467de8", kill_on_drop: false }`
[INFO] [stdout] 46da3271526ce696dde1440b7b68736f1cb06efdb905a659b31508ed17467de8
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 137c5c5e91dfd6c57303de53dbf3a11a476a7628c7bb4afca6611ee3a39bb767
[INFO] running `Command { std: "docker" "start" "-a" "137c5c5e91dfd6c57303de53dbf3a11a476a7628c7bb4afca6611ee3a39bb767", kill_on_drop: false }`
[INFO] [stderr]    Compiling twust v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "137c5c5e91dfd6c57303de53dbf3a11a476a7628c7bb4afca6611ee3a39bb767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "137c5c5e91dfd6c57303de53dbf3a11a476a7628c7bb4afca6611ee3a39bb767", kill_on_drop: false }`
[INFO] [stdout] 137c5c5e91dfd6c57303de53dbf3a11a476a7628c7bb4afca6611ee3a39bb767
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 23e6a47f29386f44864ce6f8c05a3a9a0d19d85233946500166faf2f73893cb5
[INFO] running `Command { std: "docker" "start" "-a" "23e6a47f29386f44864ce6f8c05a3a9a0d19d85233946500166faf2f73893cb5", 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-ca2c74df6c43ce74)
[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 - tw1 (line 54) ... FAILED
[INFO] [stdout] test src/lib.rs - tw (line 18) ... FAILED
[INFO] [stdout] test src/lib.rs - tws (line 80) ... FAILED
[INFO] [stdout] test src/lib.rs - tws1 (line 106) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] 58 | 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 - 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] 23 | 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] 26 | 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] 26 | 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] 26 | 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] 26 | 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] ---- 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] 84 | 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] 84 | 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] 84 | 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] 84 | 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 - 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] 110 | 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] 110 | 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] 110 | 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] 
[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 0.22s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "23e6a47f29386f44864ce6f8c05a3a9a0d19d85233946500166faf2f73893cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23e6a47f29386f44864ce6f8c05a3a9a0d19d85233946500166faf2f73893cb5", kill_on_drop: false }`
[INFO] [stdout] 23e6a47f29386f44864ce6f8c05a3a9a0d19d85233946500166faf2f73893cb5
