[INFO] fetching crate macron-impl-display 0.1.1... [INFO] testing macron-impl-display-0.1.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate macron-impl-display 0.1.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate macron-impl-display 0.1.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate macron-impl-display 0.1.1 [INFO] tweaked toml for crates.io crate macron-impl-display 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate macron-impl-display 0.1.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate macron-impl-display 0.1.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c6ab9e1d5f484e3f92ed6feec6fcf8c7cf694729951b990c1964aa0922f59b9d [INFO] running `Command { std: "docker" "start" "-a" "c6ab9e1d5f484e3f92ed6feec6fcf8c7cf694729951b990c1964aa0922f59b9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c6ab9e1d5f484e3f92ed6feec6fcf8c7cf694729951b990c1964aa0922f59b9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6ab9e1d5f484e3f92ed6feec6fcf8c7cf694729951b990c1964aa0922f59b9d", kill_on_drop: false }` [INFO] [stdout] c6ab9e1d5f484e3f92ed6feec6fcf8c7cf694729951b990c1964aa0922f59b9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5af03052f5453277c898e0ff2b27eda919452dd35c13c73dbf5d8b7288e0a6f1 [INFO] running `Command { std: "docker" "start" "-a" "5af03052f5453277c898e0ff2b27eda919452dd35c13c73dbf5d8b7288e0a6f1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling macron-impl-display v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.61s [INFO] running `Command { std: "docker" "inspect" "5af03052f5453277c898e0ff2b27eda919452dd35c13c73dbf5d8b7288e0a6f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5af03052f5453277c898e0ff2b27eda919452dd35c13c73dbf5d8b7288e0a6f1", kill_on_drop: false }` [INFO] [stdout] 5af03052f5453277c898e0ff2b27eda919452dd35c13c73dbf5d8b7288e0a6f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95a40e7e4a87db7c9dfbbd625bd3e0fc36e8cced921ca33f36a7259b3cef1a70 [INFO] running `Command { std: "docker" "start" "-a" "95a40e7e4a87db7c9dfbbd625bd3e0fc36e8cced921ca33f36a7259b3cef1a70", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling macron-impl-display v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.38s [INFO] running `Command { std: "docker" "inspect" "95a40e7e4a87db7c9dfbbd625bd3e0fc36e8cced921ca33f36a7259b3cef1a70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95a40e7e4a87db7c9dfbbd625bd3e0fc36e8cced921ca33f36a7259b3cef1a70", kill_on_drop: false }` [INFO] [stdout] 95a40e7e4a87db7c9dfbbd625bd3e0fc36e8cced921ca33f36a7259b3cef1a70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5dd11f5fe2a5765a5c568c4edb296148d7456423ba04e2d26d2cd838a2b9019d [INFO] running `Command { std: "docker" "start" "-a" "5dd11f5fe2a5765a5c568c4edb296148d7456423ba04e2d26d2cd838a2b9019d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/macron_impl_display-38569f3a31e84cbd) [INFO] [stdout] [INFO] [stderr] Running tests/test_impl_display.rs (/opt/rustwide/target/debug/deps/test_impl_display-b7e025d699cd8855) [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_impl_display_enum ... ok [INFO] [stderr] Doc-tests macron_impl_display [INFO] [stdout] test test_impl_display_struct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 31) ... FAILED [INFO] [stdout] test src/lib.rs - (line 20) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 31) stdout ---- [INFO] [stdout] error: cannot find derive macro `Display` in this scope [INFO] [stdout] --> src/lib.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Display)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this derive macro [INFO] [stdout] | [INFO] [stdout] 2 + use macron_impl_display::Display; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `display` in this scope [INFO] [stdout] --> src/lib.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 5 | #[display = "it's a dog"] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `display` in this scope [INFO] [stdout] --> src/lib.rs:37:7 [INFO] [stdout] | [INFO] [stdout] 8 | #[display = "cat '{0}'"] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `display` in this scope [INFO] [stdout] --> src/lib.rs:40:7 [INFO] [stdout] | [INFO] [stdout] 11 | #[display = "bird '{name}'"] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0277]: `Animals` doesn't implement `std::fmt::Display` [INFO] [stdout] --> src/lib.rs:45:22 [INFO] [stdout] | [INFO] [stdout] 16 | assert_eq!(format!("{dog}"), "it's a dog"); [INFO] [stdout] | -^^^- [INFO] [stdout] | || [INFO] [stdout] | |`Animals` cannot be formatted with the default formatter [INFO] [stdout] | required by this formatting parameter [INFO] [stdout] | [INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `Animals` [INFO] [stdout] --> src/lib.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 4 | enum Animals { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error[E0277]: `Animals` doesn't implement `std::fmt::Display` [INFO] [stdout] --> src/lib.rs:48:22 [INFO] [stdout] | [INFO] [stdout] 19 | assert_eq!(format!("{cat}"), "cat 'Tomas'"); [INFO] [stdout] | -^^^- [INFO] [stdout] | || [INFO] [stdout] | |`Animals` cannot be formatted with the default formatter [INFO] [stdout] | required by this formatting parameter [INFO] [stdout] | [INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `Animals` [INFO] [stdout] --> src/lib.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 4 | enum Animals { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error[E0277]: `Animals` doesn't implement `std::fmt::Display` [INFO] [stdout] --> src/lib.rs:51:22 [INFO] [stdout] | [INFO] [stdout] 22 | assert_eq!(format!("{bird}"), "bird 'Kesha'"); [INFO] [stdout] | -^^^^- [INFO] [stdout] | || [INFO] [stdout] | |`Animals` cannot be formatted with the default formatter [INFO] [stdout] | required by this formatting parameter [INFO] [stdout] | [INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `Animals` [INFO] [stdout] --> src/lib.rs:33:1 [INFO] [stdout] | [INFO] [stdout] 4 | enum Animals { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 20) stdout ---- [INFO] [stdout] error: cannot find derive macro `Display` in this scope [INFO] [stdout] --> src/lib.rs:21:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Display)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this derive macro [INFO] [stdout] | [INFO] [stdout] 2 + use macron_impl_display::Display; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `display` in this scope [INFO] [stdout] --> src/lib.rs:22:3 [INFO] [stdout] | [INFO] [stdout] 4 | #[display = "Hello, {name}!"] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0277]: `Hello` doesn't implement `std::fmt::Display` [INFO] [stdout] --> src/lib.rs:29:22 [INFO] [stdout] | [INFO] [stdout] 11 | assert_eq!(format!("{hello}"), "Hello, World!"); [INFO] [stdout] | -^^^^^- [INFO] [stdout] | || [INFO] [stdout] | |`Hello` cannot be formatted with the default formatter [INFO] [stdout] | required by this formatting parameter [INFO] [stdout] | [INFO] [stdout] help: the trait `std::fmt::Display` is not implemented for `Hello` [INFO] [stdout] --> src/lib.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 5 | struct Hello { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] = note: this error originates in the macro `$crate::__export::format_args` which comes from the expansion of the macro `format` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 20) [INFO] [stdout] src/lib.rs - (line 31) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "5dd11f5fe2a5765a5c568c4edb296148d7456423ba04e2d26d2cd838a2b9019d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dd11f5fe2a5765a5c568c4edb296148d7456423ba04e2d26d2cd838a2b9019d", kill_on_drop: false }` [INFO] [stdout] 5dd11f5fe2a5765a5c568c4edb296148d7456423ba04e2d26d2cd838a2b9019d