[INFO] fetching crate merge-it-derive 0.1.0...
[INFO] testing merge-it-derive-0.1.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate merge-it-derive 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate merge-it-derive 0.1.0
[INFO] finished tweaking crates.io crate merge-it-derive 0.1.0
[INFO] tweaked toml for crates.io crate merge-it-derive 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate merge-it-derive 0.1.0 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 crates.io crate merge-it-derive 0.1.0 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" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] fa17e88a5dff68373387613803112a94372406826191c00e944612a5c901ef2a
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[INFO] running `Command { std: "docker" "inspect" "fa17e88a5dff68373387613803112a94372406826191c00e944612a5c901ef2a", 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" "fa17e88a5dff68373387613803112a94372406826191c00e944612a5c901ef2a" "/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" "fa17e88a5dff68373387613803112a94372406826191c00e944612a5c901ef2a", 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" "fa17e88a5dff68373387613803112a94372406826191c00e944612a5c901ef2a" "/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 v1.0.23
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling syn-utils v0.5.0
[INFO] [stderr]    Compiling merge-it-derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 10.88s
[INFO] running `Command { std: "docker" "inspect" "fa17e88a5dff68373387613803112a94372406826191c00e944612a5c901ef2a", 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" "fa17e88a5dff68373387613803112a94372406826191c00e944612a5c901ef2a" "/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 merge-it-derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "fa17e88a5dff68373387613803112a94372406826191c00e944612a5c901ef2a", 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" "fa17e88a5dff68373387613803112a94372406826191c00e944612a5c901ef2a" "/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 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/merge-it-derive/75361ca8dd5388c3/out/merge_it_derive-75361ca8dd5388c3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests merge_it_derive
[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 1 test
[INFO] [stdout] test src/lib.rs - merge_derive (line 48) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - merge_derive (line 48) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `merge_it`
[INFO] [stdout]   --> src/lib.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | use merge_it::Merge;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `merge_it`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `merge_it`, use `cargo add merge_it` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `merge` in this scope
[INFO] [stdout]   --> src/lib.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 |     #[merge(with = merge_double)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `merge` in this scope
[INFO] [stdout]   --> src/lib.rs:61:7
[INFO] [stdout]    |
[INFO] [stdout] 61 |     #[merge(with = |left, right| left.push(right[0] * 5))]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `merge` in this scope
[INFO] [stdout]   --> src/lib.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 |     #[merge(skip)]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `merge` in this scope
[INFO] [stdout]   --> src/lib.rs:69:3
[INFO] [stdout]    |
[INFO] [stdout] 69 | #[merge(with = merge_double)]
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute
[INFO] [stdout]    |
[INFO] [stdout] 70 + #[derive(Merge)]
[INFO] [stdout] 71 | struct WithDefault {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `merge` in this scope
[INFO] [stdout]   --> src/lib.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 |     #[merge(with = |left, right| left.push(right[0] * 5))]
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `merge` is an attribute that can be used by the derive macro `Merge`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `merge` found for struct `Example` in the current scope
[INFO] [stdout]   --> src/lib.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct Example {
[INFO] [stdout]    | -------------- method `merge` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 93 |     example.merge(example.clone());
[INFO] [stdout]    |             ^^^^^ method not found in `Example`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `merge` found for struct `WithDefault` in the current scope
[INFO] [stdout]    --> src/lib.rs:105:26
[INFO] [stdout]     |
[INFO] [stdout]  70 | struct WithDefault {
[INFO] [stdout]     | ------------------ method `merge` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 105 |     with_default_example.merge(with_default_example.clone());
[INFO] [stdout]     |                          ^^^^^ method not found in `WithDefault`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `merge` found for enum `EnumExample` in the current scope
[INFO] [stdout]    --> src/lib.rs:112:18
[INFO] [stdout]     |
[INFO] [stdout]  80 | enum EnumExample {
[INFO] [stdout]     | ---------------- method `merge` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 112 |     enum_example.merge(EnumExample::Single(Some(1)));
[INFO] [stdout]     |                  ^^^^^ method not found in `EnumExample`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `merge` found for enum `EnumExample` in the current scope
[INFO] [stdout]    --> src/lib.rs:117:18
[INFO] [stdout]     |
[INFO] [stdout]  80 | enum EnumExample {
[INFO] [stdout]     | ---------------- method `merge` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 117 |     enum_example.merge(EnumExample::List(vec![1]));
[INFO] [stdout]     |                  ^^^^^ method not found in `EnumExample`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - merge_derive (line 48)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.45s; merged doctests compilation took 0.24s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fa17e88a5dff68373387613803112a94372406826191c00e944612a5c901ef2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa17e88a5dff68373387613803112a94372406826191c00e944612a5c901ef2a", kill_on_drop: false }`
[INFO] [stdout] fa17e88a5dff68373387613803112a94372406826191c00e944612a5c901ef2a
