[INFO] fetching crate relm 0.25.0...
[INFO] testing relm-0.25.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate relm 0.25.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate relm 0.25.0
[INFO] finished tweaking crates.io crate relm 0.25.0
[INFO] tweaked toml for crates.io crate relm 0.25.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate relm 0.25.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate relm 0.25.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 24f080ef88d9ed53785aee16a49b6e66651ebc94fb9f39a1c682c5a10d7381cd
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "24f080ef88d9ed53785aee16a49b6e66651ebc94fb9f39a1c682c5a10d7381cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24f080ef88d9ed53785aee16a49b6e66651ebc94fb9f39a1c682c5a10d7381cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "24f080ef88d9ed53785aee16a49b6e66651ebc94fb9f39a1c682c5a10d7381cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling relm v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "24f080ef88d9ed53785aee16a49b6e66651ebc94fb9f39a1c682c5a10d7381cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "24f080ef88d9ed53785aee16a49b6e66651ebc94fb9f39a1c682c5a10d7381cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling relm v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "24f080ef88d9ed53785aee16a49b6e66651ebc94fb9f39a1c682c5a10d7381cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "24f080ef88d9ed53785aee16a49b6e66651ebc94fb9f39a1c682c5a10d7381cd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/relm-214f29ba9132151c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests relm
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - init_test (line 215) ... FAILED
[INFO] [stdout] test src/lib.rs - run (line 297) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - init_test (line 215) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `relm_derive`
[INFO] [stdout]    --> src/lib.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 219 | use relm_derive::Msg;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `relm_derive`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `relm_derive`, use `cargo add relm_derive` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Msg: DisplayVariant` is not satisfied
[INFO] [stdout]    --> src/lib.rs:229:16
[INFO] [stdout]     |
[INFO] [stdout] 229 |     type Msg = Msg;
[INFO] [stdout]     |                ^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `DisplayVariant` is not implemented for `Msg`
[INFO] [stdout]    --> src/lib.rs:269:1
[INFO] [stdout]     |
[INFO] [stdout] 269 | enum Msg {}
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout] help: the trait `DisplayVariant` is implemented for `()`
[INFO] [stdout]    --> src/state/mod.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | impl DisplayVariant for () {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `relm::Update::Msg`
[INFO] [stdout]    --> src/state/mod.rs:77:22
[INFO] [stdout]     |
[INFO] [stdout]  77 |           Self::Msg: DisplayVariant,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^ required by this bound in `Update::Msg`
[INFO] [stdout] ...
[INFO] [stdout]  84 |     type Msg;
[INFO] [stdout]     |          --- required by a bound in this associated type
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Msg: DisplayVariant` is not satisfied
[INFO] [stdout]    --> src/lib.rs:271:49
[INFO] [stdout]     |
[INFO] [stdout] 271 | let (component, _, widgets) = relm::init_test::<Win>(()).expect("init_test failed");
[INFO] [stdout]     |                                                 ^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `DisplayVariant` is not implemented for `Msg`
[INFO] [stdout]    --> src/lib.rs:269:1
[INFO] [stdout]     |
[INFO] [stdout] 269 | enum Msg {}
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout] help: the trait `DisplayVariant` is implemented for `()`
[INFO] [stdout]    --> src/state/mod.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | impl DisplayVariant for () {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `init_test`
[INFO] [stdout]    --> src/lib.rs:276:24
[INFO] [stdout]     |
[INFO] [stdout] 273 | pub fn init_test<WIDGET>(model_param: WIDGET::ModelParam) ->
[INFO] [stdout]     |        --------- required by a bound in this function
[INFO] [stdout] ...
[INFO] [stdout] 276 |           WIDGET::Msg: DisplayVariant + 'static,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^ required by this bound in `init_test`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - run (line 297) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `relm_derive`
[INFO] [stdout]    --> src/lib.rs:301:5
[INFO] [stdout]     |
[INFO] [stdout] 301 | use relm_derive::Msg;
[INFO] [stdout]     |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `relm_derive`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `relm_derive`, use `cargo add relm_derive` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Msg: DisplayVariant` is not satisfied
[INFO] [stdout]    --> src/lib.rs:310:16
[INFO] [stdout]     |
[INFO] [stdout] 310 |     type Msg = Msg;
[INFO] [stdout]     |                ^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `DisplayVariant` is not implemented for `Msg`
[INFO] [stdout]    --> src/lib.rs:336:1
[INFO] [stdout]     |
[INFO] [stdout] 336 | enum Msg {}
[INFO] [stdout]     | ^^^^^^^^
[INFO] [stdout] help: the trait `DisplayVariant` is implemented for `()`
[INFO] [stdout]    --> src/state/mod.rs:116:1
[INFO] [stdout]     |
[INFO] [stdout] 116 | impl DisplayVariant for () {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `relm::Update::Msg`
[INFO] [stdout]    --> src/state/mod.rs:77:22
[INFO] [stdout]     |
[INFO] [stdout]  77 |           Self::Msg: DisplayVariant,
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^ required by this bound in `Update::Msg`
[INFO] [stdout] ...
[INFO] [stdout]  84 |     type Msg;
[INFO] [stdout]     |          --- required by a bound in this associated type
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - init_test (line 215)
[INFO] [stdout]     src/lib.rs - run (line 297)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.31s; merged doctests compilation took 0.15s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "24f080ef88d9ed53785aee16a49b6e66651ebc94fb9f39a1c682c5a10d7381cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24f080ef88d9ed53785aee16a49b6e66651ebc94fb9f39a1c682c5a10d7381cd", kill_on_drop: false }`
[INFO] [stdout] 24f080ef88d9ed53785aee16a49b6e66651ebc94fb9f39a1c682c5a10d7381cd
