[INFO] crate plaster 0.2.5 is already in cache
[INFO] extracting crate plaster 0.2.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/plaster/0.2.5
[INFO] extracting crate plaster 0.2.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/plaster/0.2.5
[INFO] validating manifest of plaster-0.2.5 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of plaster-0.2.5 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing plaster-0.2.5
[INFO] finished frobbing plaster-0.2.5
[INFO] frobbed toml for plaster-0.2.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/plaster/0.2.5/Cargo.toml
[INFO] started frobbing plaster-0.2.5
[INFO] finished frobbing plaster-0.2.5
[INFO] frobbed toml for plaster-0.2.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/plaster/0.2.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing plaster-0.2.5 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/plaster/0.2.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7354e516eb1bcc44f9f213b42f0eb283d71349bf56e52d2a69381cad99490250
[INFO] running `"docker" "start" "-a" "7354e516eb1bcc44f9f213b42f0eb283d71349bf56e52d2a69381cad99490250"`
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.50
[INFO] [stderr]    Compiling web-sys v0.3.27
[INFO] [stderr]    Compiling plaster v0.2.5 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/virtual_dom/vlist.rs:70:22
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 Some(mut vnode) => {
[INFO] [stderr]    |                      ----^^^^^
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.09s
[INFO] running `"docker" "inspect" "7354e516eb1bcc44f9f213b42f0eb283d71349bf56e52d2a69381cad99490250"`
[INFO] running `"docker" "rm" "-f" "7354e516eb1bcc44f9f213b42f0eb283d71349bf56e52d2a69381cad99490250"`
[INFO] [stdout] 7354e516eb1bcc44f9f213b42f0eb283d71349bf56e52d2a69381cad99490250
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/plaster/0.2.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 43e3f4c8b0ab4389b0e76c3113468e9427837d2f52ff5491f04f6e83b380dfb1
[INFO] running `"docker" "start" "-a" "43e3f4c8b0ab4389b0e76c3113468e9427837d2f52ff5491f04f6e83b380dfb1"`
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.2.50
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling wasm-bindgen-test v0.2.50
[INFO] [stderr]    Compiling plaster v0.2.5 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/virtual_dom/vlist.rs:70:22
[INFO] [stderr]    |
[INFO] [stderr] 70 |                 Some(mut vnode) => {
[INFO] [stderr]    |                      ----^^^^^
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.55s
[INFO] running `"docker" "inspect" "43e3f4c8b0ab4389b0e76c3113468e9427837d2f52ff5491f04f6e83b380dfb1"`
[INFO] running `"docker" "rm" "-f" "43e3f4c8b0ab4389b0e76c3113468e9427837d2f52ff5491f04f6e83b380dfb1"`
[INFO] [stdout] 43e3f4c8b0ab4389b0e76c3113468e9427837d2f52ff5491f04f6e83b380dfb1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/plaster/0.2.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9e6474e34e88cea9241ad4acbf924c86296297fb432efee52bdc0f57681c0642
[INFO] running `"docker" "start" "-a" "9e6474e34e88cea9241ad4acbf924c86296297fb432efee52bdc0f57681c0642"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/plaster-caf5b9a9164d717e
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vcomp_test-936798dafa4873f3
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vlist_test-818dd1d80d7c2b62
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vtag_test-1d2bd98286d42548
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test it_compares_text ... ok
[INFO] [stdout] test it_compares_kinds ... ok
[INFO] [stdout] test it_compares_classes ... ok
[INFO] [stdout] test it_allows_aria_attributes ... ok
[INFO] [stdout] test classes_from_local_variables ... ok
[INFO] [stdout] test it_compares_values ... ok
[INFO] [stdout] test supports_multiple_classes_string ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vtext_test-8e188dabd0640162
[INFO] [stdout] test it_compares_attributes ... ok
[INFO] [stdout] test it_compares_checked ... ok
[INFO] [stdout] test it_compares_children ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests plaster
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/prelude.rs - prelude (line 5) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 11) ... FAILED
[INFO] [stdout] test src/components/select.rs - components::select (line 5) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/prelude.rs - prelude (line 5) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `yew`?
[INFO] [stdout]  --> src/prelude.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use yew::prelude::*;
[INFO] [stdout]   |     ^^^ maybe a missing crate `yew`?
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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 -  (line 11) stdout ----
[INFO] [stdout] error: cannot find attribute macro `wasm_bindgen` in this scope
[INFO] [stdout]   --> src/lib.rs:52:3
[INFO] [stdout]    |
[INFO] [stdout] 42 | #[wasm_bindgen(start)]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/components/select.rs - components::select (line 5) stdout ----
[INFO] [stdout] error: cannot find macro `html!` in this scope
[INFO] [stdout]   --> src/components/select.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     html! {
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Html` in this scope
[INFO] [stdout]  --> src/components/select.rs:11:14
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn view() -> Html<Model> {
[INFO] [stdout]   |              ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Model` in this scope
[INFO] [stdout]  --> src/components/select.rs:11:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn view() -> Html<Model> {
[INFO] [stdout]   |                   ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/components/select.rs - components::select (line 5)
[INFO] [stdout]     src/lib.rs -  (line 11)
[INFO] [stdout]     src/prelude.rs - prelude (line 5)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "9e6474e34e88cea9241ad4acbf924c86296297fb432efee52bdc0f57681c0642"`
[INFO] running `"docker" "rm" "-f" "9e6474e34e88cea9241ad4acbf924c86296297fb432efee52bdc0f57681c0642"`
[INFO] [stdout] 9e6474e34e88cea9241ad4acbf924c86296297fb432efee52bdc0f57681c0642