[INFO] fetching crate enum-tag-macro 0.3.0...
[INFO] testing enum-tag-macro-0.3.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate enum-tag-macro 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate enum-tag-macro 0.3.0
[INFO] finished tweaking crates.io crate enum-tag-macro 0.3.0
[INFO] tweaked toml for crates.io crate enum-tag-macro 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate enum-tag-macro 0.3.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a5638671b7ddf3909c01fa38beefb7dfef2b952afece324111a5df68bbdeb07
[INFO] running `Command { std: "docker" "start" "-a" "4a5638671b7ddf3909c01fa38beefb7dfef2b952afece324111a5df68bbdeb07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a5638671b7ddf3909c01fa38beefb7dfef2b952afece324111a5df68bbdeb07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a5638671b7ddf3909c01fa38beefb7dfef2b952afece324111a5df68bbdeb07", kill_on_drop: false }`
[INFO] [stdout] 4a5638671b7ddf3909c01fa38beefb7dfef2b952afece324111a5df68bbdeb07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6427aa375603b17564bc330a2be30772725abf54a8fa06527c58ffd56faf15fc
[INFO] running `Command { std: "docker" "start" "-a" "6427aa375603b17564bc330a2be30772725abf54a8fa06527c58ffd56faf15fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling enum-tag-macro v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "6427aa375603b17564bc330a2be30772725abf54a8fa06527c58ffd56faf15fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6427aa375603b17564bc330a2be30772725abf54a8fa06527c58ffd56faf15fc", kill_on_drop: false }`
[INFO] [stdout] 6427aa375603b17564bc330a2be30772725abf54a8fa06527c58ffd56faf15fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ded1077c290bb05f4c9fa0ae8275287317317aa9709d28491c4c58626a4d595
[INFO] running `Command { std: "docker" "start" "-a" "1ded1077c290bb05f4c9fa0ae8275287317317aa9709d28491c4c58626a4d595", kill_on_drop: false }`
[INFO] [stderr]    Compiling enum-tag-macro v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "1ded1077c290bb05f4c9fa0ae8275287317317aa9709d28491c4c58626a4d595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ded1077c290bb05f4c9fa0ae8275287317317aa9709d28491c4c58626a4d595", kill_on_drop: false }`
[INFO] [stdout] 1ded1077c290bb05f4c9fa0ae8275287317317aa9709d28491c4c58626a4d595
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f10cd3f327e26b2278efe2e97ab3ac6eaecf4d1964850e2ce839e02a4e433dae
[INFO] running `Command { std: "docker" "start" "-a" "f10cd3f327e26b2278efe2e97ab3ac6eaecf4d1964850e2ce839e02a4e433dae", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/enum_tag_macro-8d54740d7a42196f)
[INFO] [stderr]    Doc-tests enum_tag_macro
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - enum_tag (line 19) ... FAILED
[INFO] [stdout] test src/lib.rs - enum_tag (line 48) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - enum_tag (line 19) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `enum_tag`
[INFO] [stdout]   --> src/lib.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use enum_tag::EnumTag;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `enum_tag`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `enum_tag`, use `cargo add enum_tag` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `tag` found for enum `Foo` in the current scope
[INFO] [stdout]   --> src/lib.rs:36:30
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum Foo {
[INFO] [stdout]    | -------- method `tag` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 36 | assert_eq!(FooTag::A, Foo::A.tag());
[INFO] [stdout]    |                              ^^^ method not found in `Foo`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `tag` found for enum `Foo` in the current scope
[INFO] [stdout]   --> src/lib.rs:37:30
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum Foo {
[INFO] [stdout]    | -------- method `tag` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 37 | assert_eq!(FooTag::B, Foo::B.tag());
[INFO] [stdout]    |                              ^^^ method not found in `Foo`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `tag` found for enum `Foo` in the current scope
[INFO] [stdout]   --> src/lib.rs:38:33
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum Foo {
[INFO] [stdout]    | -------- method `tag` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 38 | assert_eq!(FooTag::C, Foo::C(1).tag());
[INFO] [stdout]    |                                 ^^^ method not found in `Foo`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `tag` found for enum `Foo` in the current scope
[INFO] [stdout]   --> src/lib.rs:39:36
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum Foo {
[INFO] [stdout]    | -------- method `tag` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 39 | assert_eq!(FooTag::D, Foo::D(2, 3).tag());
[INFO] [stdout]    |                                    ^^^ method not found in `Foo`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `tag` found for enum `Foo` in the current scope
[INFO] [stdout]   --> src/lib.rs:40:39
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum Foo {
[INFO] [stdout]    | -------- method `tag` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 40 | assert_eq!(FooTag::E, Foo::E { a: 4 }.tag());
[INFO] [stdout]    |                                       ^^^ method not found in `Foo`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `tag` found for enum `Foo` in the current scope
[INFO] [stdout]   --> src/lib.rs:41:45
[INFO] [stdout]    |
[INFO] [stdout] 24 | enum Foo {
[INFO] [stdout]    | -------- method `tag` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 41 | assert_eq!(FooTag::F, Foo::F { a: 5, b: 6 }.tag());
[INFO] [stdout]    |                                             ^^^ method not found in `Foo`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 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] ---- src/lib.rs - enum_tag (line 48) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_tag` in the list of imported crates
[INFO] [stdout]   --> src/lib.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     impl ::enum_tag::EnumTag for Foo {
[INFO] [stdout]    |            ^^^^^^^^ could not find `enum_tag` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_tag` in the list of imported crates
[INFO] [stdout]   --> src/lib.rs:82:37
[INFO] [stdout]    |
[INFO] [stdout] 82 |         fn tag(&self) -> <Self as ::enum_tag::EnumTag>::Tag {
[INFO] [stdout]    |                                     ^^^^^^^^ could not find `enum_tag` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_tag` in the list of imported crates
[INFO] [stdout]   --> src/lib.rs:84:46
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 Self::A { .. } => <Self as ::enum_tag::EnumTag>::Tag::A,
[INFO] [stdout]    |                                              ^^^^^^^^ could not find `enum_tag` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_tag` in the list of imported crates
[INFO] [stdout]   --> src/lib.rs:85:46
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 Self::B { .. } => <Self as ::enum_tag::EnumTag>::Tag::B,
[INFO] [stdout]    |                                              ^^^^^^^^ could not find `enum_tag` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_tag` in the list of imported crates
[INFO] [stdout]   --> src/lib.rs:86:46
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 Self::C { .. } => <Self as ::enum_tag::EnumTag>::Tag::C,
[INFO] [stdout]    |                                              ^^^^^^^^ could not find `enum_tag` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_tag` in the list of imported crates
[INFO] [stdout]   --> src/lib.rs:87:46
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 Self::D { .. } => <Self as ::enum_tag::EnumTag>::Tag::D,
[INFO] [stdout]    |                                              ^^^^^^^^ could not find `enum_tag` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_tag` in the list of imported crates
[INFO] [stdout]   --> src/lib.rs:88:46
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 Self::E { .. } => <Self as ::enum_tag::EnumTag>::Tag::E,
[INFO] [stdout]    |                                              ^^^^^^^^ could not find `enum_tag` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `enum_tag` in the list of imported crates
[INFO] [stdout]   --> src/lib.rs:89:46
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 Self::F { .. } => <Self as ::enum_tag::EnumTag>::Tag::F,
[INFO] [stdout]    |                                              ^^^^^^^^ could not find `enum_tag` in the list of imported crates
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - enum_tag (line 19)
[INFO] [stdout]     src/lib.rs - enum_tag (line 48)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f10cd3f327e26b2278efe2e97ab3ac6eaecf4d1964850e2ce839e02a4e433dae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f10cd3f327e26b2278efe2e97ab3ac6eaecf4d1964850e2ce839e02a4e433dae", kill_on_drop: false }`
[INFO] [stdout] f10cd3f327e26b2278efe2e97ab3ac6eaecf4d1964850e2ce839e02a4e433dae
