[INFO] cloning repository https://github.com/heroku-buildpacks/cache_diff [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heroku-buildpacks/cache_diff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheroku-buildpacks%2Fcache_diff", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheroku-buildpacks%2Fcache_diff'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 34fbd3b772866c5aeaeb06f70500b5cd2e4e6713 [INFO] testing heroku-buildpacks/cache_diff against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheroku-buildpacks%2Fcache_diff" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/heroku-buildpacks/cache_diff [INFO] finished tweaking git repo https://github.com/heroku-buildpacks/cache_diff [INFO] tweaked toml for git repo https://github.com/heroku-buildpacks/cache_diff written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/heroku-buildpacks/cache_diff on toolchain 1.100.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/heroku-buildpacks/cache_diff 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" "+1.100.0-beta.1" "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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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] 15fa53b76618437731ac5467865b7c9fa9ecd0dabbf15737853c772071e6f231 [INFO] running `Command { std: "docker" "start" "15fa53b76618437731ac5467865b7c9fa9ecd0dabbf15737853c772071e6f231", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15fa53b76618437731ac5467865b7c9fa9ecd0dabbf15737853c772071e6f231", 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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "15fa53b76618437731ac5467865b7c9fa9ecd0dabbf15737853c772071e6f231" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15fa53b76618437731ac5467865b7c9fa9ecd0dabbf15737853c772071e6f231", 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" "15fa53b76618437731ac5467865b7c9fa9ecd0dabbf15737853c772071e6f231" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling strum_macros v0.28.0 [INFO] [stderr] Compiling strum v0.28.0 [INFO] [stderr] Compiling cache_diff_derive v1.1.0 (/opt/rustwide/workdir/cache_diff_derive) [INFO] [stderr] Compiling cache_diff v1.1.0 (/opt/rustwide/workdir/cache_diff) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 10.89s [INFO] running `Command { std: "docker" "inspect" "15fa53b76618437731ac5467865b7c9fa9ecd0dabbf15737853c772071e6f231", 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" "15fa53b76618437731ac5467865b7c9fa9ecd0dabbf15737853c772071e6f231" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling target-triple v1.0.0 [INFO] [stderr] Compiling winnow v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling toml_writer v1.1.1+spec-1.1.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling indoc v2.0.7 [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Compiling toml_parser v1.1.1+spec-1.1.0 [INFO] [stderr] Compiling cache_diff_derive v1.1.0 (/opt/rustwide/workdir/cache_diff_derive) [INFO] [stderr] Compiling serde_spanned v1.1.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling toml_datetime v1.1.1+spec-1.1.0 [INFO] [stderr] Compiling toml v1.1.1+spec-1.1.0 [INFO] [stderr] Compiling trybuild v1.0.116 [INFO] [stderr] Compiling cache_diff v1.1.0 (/opt/rustwide/workdir/cache_diff) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 43.50s [INFO] running `Command { std: "docker" "inspect" "15fa53b76618437731ac5467865b7c9fa9ecd0dabbf15737853c772071e6f231", 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" "15fa53b76618437731ac5467865b7c9fa9ecd0dabbf15737853c772071e6f231" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }` [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/release/build/cache_diff/9041d80613b9f39a/out/cache_diff-9041d80613b9f39a) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/compliation_tests.rs (/opt/rustwide/target/release/build/cache_diff/4d208294a3dfdcbd/out/compliation_tests-4d208294a3dfdcbd) [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] [stderr] warning: unused workspace dependency `indoc` [INFO] [stderr] --> Cargo.toml:40:25 [INFO] [stderr] | [INFO] [stderr] 40 | [workspace.dependencies.indoc] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_workspace_dependencies` is set to `warn` by default [INFO] [stderr] help: consider removing the workspace dependency `indoc` [INFO] [stderr] warning: unused workspace dependency `pretty_assertions` [INFO] [stderr] --> Cargo.toml:44:25 [INFO] [stderr] | [INFO] [stderr] 44 | [workspace.dependencies.pretty_assertions] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the workspace dependency `pretty_assertions` [INFO] [stderr] warning: workspace (manifest) generated 2 warnings [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling strum_macros v0.28.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling strum v0.28.0 [INFO] [stderr] Compiling cache_diff_derive v1.1.0 (/opt/rustwide/workdir/cache_diff_derive) [INFO] [stderr] Compiling cache_diff v1.1.0 (/opt/rustwide/workdir/cache_diff) [INFO] [stderr] Compiling cache_diff-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/cache_diff) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.52s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/pass/custom_with_serde_attribute.rs ... ok [INFO] [stderr] [INFO] [stderr] STDERR: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] warning: unused workspace dependency `indoc` [INFO] [stderr] --> Cargo.toml:40:25 [INFO] [stderr] | [INFO] [stderr] 40 | [workspace.dependencies.indoc] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_workspace_dependencies` is set to `warn` by default [INFO] [stderr] help: consider removing the workspace dependency `indoc` [INFO] [stderr] warning: unused workspace dependency `pretty_assertions` [INFO] [stderr] --> Cargo.toml:44:25 [INFO] [stderr] | [INFO] [stderr] 44 | [workspace.dependencies.pretty_assertions] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the workspace dependency `pretty_assertions` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stdout] test should_compile ... ok [INFO] [stderr] test tests/pass/struct_with_generics.rs ... ok [INFO] [stderr] [INFO] [stderr] STDERR: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] warning: unused workspace dependency `indoc` [INFO] [stderr] --> Cargo.toml:40:25 [INFO] [stderr] | [INFO] [stderr] 40 | [workspace.dependencies.indoc] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_workspace_dependencies` is set to `warn` by default [INFO] [stderr] help: consider removing the workspace dependency `indoc` [INFO] [stderr] warning: unused workspace dependency `pretty_assertions` [INFO] [stderr] --> Cargo.toml:44:25 [INFO] [stderr] | [INFO] [stderr] 44 | [workspace.dependencies.pretty_assertions] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the workspace dependency `pretty_assertions` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] warning: unused workspace dependency `indoc` [INFO] [stderr] --> Cargo.toml:48:25 [INFO] [stderr] | [INFO] [stderr] 48 | [workspace.dependencies.indoc] [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_workspace_dependencies` is set to `warn` by default [INFO] [stderr] help: consider removing the workspace dependency `indoc` [INFO] [stderr] warning: unused workspace dependency `pretty_assertions` [INFO] [stderr] --> Cargo.toml:52:25 [INFO] [stderr] | [INFO] [stderr] 52 | [workspace.dependencies.pretty_assertions] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider removing the workspace dependency `pretty_assertions` [INFO] [stderr] warning: workspace (manifest) generated 2 warnings [INFO] [stderr] Checking serde_core v1.0.228 [INFO] [stderr] Checking cache_diff v1.1.0 (/opt/rustwide/workdir/cache_diff) [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking cache_diff-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/cache_diff) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.73s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/fails/accidental_custom_field.rs ... ok [INFO] [stderr] test tests/fails/generic_missing_bounds.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0369]: binary operation `!=` cannot be applied to type `T` [INFO] [stderr] --> tests/fails/generic_missing_bounds.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(CacheDiff)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `CacheDiff` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider restricting type parameter `T` with trait `PartialEq` [INFO] [stderr] | [INFO] [stderr] 4 | struct Example { [INFO] [stderr] | +++++++++++++++++++++ [INFO] [stderr] [INFO] [stderr] error[E0277]: `T` doesn't implement `std::fmt::Display` [INFO] [stderr] --> tests/fails/generic_missing_bounds.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(CacheDiff)] [INFO] [stderr] | ^^^^^^^^^ the trait `std::fmt::Display` is not implemented for `T` [INFO] [stderr] | [INFO] [stderr] = note: required for `&T` to implement `std::fmt::Display` [INFO] [stderr] note: required by a bound in `fmt_value` [INFO] [stderr] --> src/lib.rs [INFO] [stderr] | [INFO] [stderr] | fn fmt_value(&self, value: &T) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ required by this bound in `CacheDiff::fmt_value` [INFO] [stderr] = note: this error originates in the derive macro `CacheDiff` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider restricting type parameter `T` with trait `Display` [INFO] [stderr] | [INFO] [stderr] 4 | struct Example { [INFO] [stderr] | +++++++++++++++++++ [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0369]: binary operation `!=` cannot be applied to type `T` [INFO] [stderr] --> tests/fails/generic_missing_bounds.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(CacheDiff)] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the derive macro `CacheDiff` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider restricting type parameter `T` with trait `PartialEq` [INFO] [stderr] | [INFO] [stderr] 4 | struct Example { [INFO] [stderr] | +++++++++++++++++++++ [INFO] [stderr] [INFO] [stderr] error[E0277]: `T` doesn't implement `std::fmt::Display` [INFO] [stderr] --> tests/fails/generic_missing_bounds.rs:3:10 [INFO] [stderr] | [INFO] [stderr] 3 | #[derive(CacheDiff)] [INFO] [stderr] | ^^^^^^^^^ the trait `std::fmt::Display` is not implemented for `T` [INFO] [stderr] | [INFO] [stderr] = note: required for `&T` to implement `std::fmt::Display` [INFO] [stderr] note: required by a bound in `fmt_value` [INFO] [stderr] --> src/lib.rs [INFO] [stderr] | [INFO] [stderr] | pub trait CacheDiff { [INFO] [stderr] ... [INFO] [stderr] | fn fmt_value(&self, value: &T) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ required by this bound in `CacheDiff::fmt_value` [INFO] [stderr] = note: this error originates in the derive macro `CacheDiff` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: consider restricting type parameter `T` with trait `Display` [INFO] [stderr] | [INFO] [stderr] 4 | struct Example { [INFO] [stderr] | +++++++++++++++++++ [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test tests/fails/missing_custom.rs ... ok [INFO] [stderr] test tests/fails/missing_display.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: `NotDisplay` doesn't implement `std::fmt::Display` [INFO] [stderr] --> tests/fails/missing_display.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(CacheDiff)] [INFO] [stderr] | ^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `std::fmt::Display` is not implemented for `NotDisplay` [INFO] [stderr] --> tests/fails/missing_display.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | struct NotDisplay; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: required for `&NotDisplay` to implement `std::fmt::Display` [INFO] [stderr] note: required by a bound in `fmt_value` [INFO] [stderr] --> src/lib.rs [INFO] [stderr] | [INFO] [stderr] | fn fmt_value(&self, value: &T) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ required by this bound in `CacheDiff::fmt_value` [INFO] [stderr] = note: this error originates in the derive macro `CacheDiff` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: `NotDisplay` doesn't implement `std::fmt::Display` [INFO] [stderr] --> tests/fails/missing_display.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(CacheDiff)] [INFO] [stderr] | ^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `std::fmt::Display` is not implemented for `NotDisplay` [INFO] [stderr] --> tests/fails/missing_display.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | struct NotDisplay; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: required for `&NotDisplay` to implement `std::fmt::Display` [INFO] [stderr] note: required by a bound in `fmt_value` [INFO] [stderr] --> src/lib.rs [INFO] [stderr] | [INFO] [stderr] | pub trait CacheDiff { [INFO] [stderr] ... [INFO] [stderr] | fn fmt_value(&self, value: &T) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ required by this bound in `CacheDiff::fmt_value` [INFO] [stderr] = note: this error originates in the derive macro `CacheDiff` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stdout] test should_not_compile ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- should_not_compile stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'should_not_compile' (708) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.116/src/run.rs:102:13: [INFO] [stdout] 2 of 4 tests failed [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5ee72f1eb5b1 - <::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt [INFO] [stdout] 1: 0x5ee72f20178a - core[a373ad73a504971]::fmt::write [INFO] [stdout] 2: 0x5ee72f1efdfc - as core[a373ad73a504971]::io::write::Write>::write_fmt [INFO] [stdout] 3: 0x5ee72f1c4b96 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0} [INFO] [stdout] 4: 0x5ee72f1e2cd9 - std[617be2ca0a6fd877]::panicking::default_hook [INFO] [stdout] 5: 0x5ee72f17c2e0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0} [INFO] [stdout] 6: 0x5ee72f1e2e92 - std[617be2ca0a6fd877]::panicking::panic_with_hook [INFO] [stdout] 7: 0x5ee72f1c4c42 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0} [INFO] [stdout] 8: 0x5ee72f1bd499 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] 9: 0x5ee72f1c584d - __rustc[ea4f61d10b84890b]::rust_begin_unwind [INFO] [stdout] 10: 0x5ee72f201efc - core[a373ad73a504971]::panicking::panic_fmt [INFO] [stdout] 11: 0x5ee72f0ce5cb - ::run [INFO] [stdout] 12: 0x5ee72f0d16e0 - ::drop [INFO] [stdout] 13: 0x5ee72f0c7918 - compliation_tests[466244e6cac8b308]::should_not_compile [INFO] [stdout] 14: 0x5ee72f0c7b39 - >::call_once [INFO] [stdout] 15: 0x5ee72f16f72b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>> [INFO] [stdout] 16: 0x5ee72f17c905 - test[aada8e7e76ba119b]::run_test::{closure#0} [INFO] [stdout] 17: 0x5ee72f1761f4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] 18: 0x5ee72f17f992 - ::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 19: 0x5ee72f1ea80f - ::new::thread_start [INFO] [stdout] 20: 0x743565083dfa - [INFO] [stdout] 21: 0x7435651173d4 - clone [INFO] [stdout] 22: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] should_not_compile [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 28.41s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `-p cache_diff --test compliation_tests` [INFO] running `Command { std: "docker" "inspect" "15fa53b76618437731ac5467865b7c9fa9ecd0dabbf15737853c772071e6f231", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15fa53b76618437731ac5467865b7c9fa9ecd0dabbf15737853c772071e6f231", kill_on_drop: false }` [INFO] [stdout] 15fa53b76618437731ac5467865b7c9fa9ecd0dabbf15737853c772071e6f231