[INFO] cloning repository https://github.com/vityafx/unique-type-id
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vityafx/unique-type-id" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvityafx%2Funique-type-id", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvityafx%2Funique-type-id'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 45a400d87e029138c748656b36e77fb4f7c03855
[INFO] checking vityafx/unique-type-id against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvityafx%2Funique-type-id" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vityafx/unique-type-id on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vityafx/unique-type-id
[INFO] removed workspace from git repo https://github.com/vityafx/unique-type-id
[INFO] removed path dependency unique-type-id from git repo https://github.com/vityafx/unique-type-id
[INFO] removed path dependency unique-type-id-derive from git repo https://github.com/vityafx/unique-type-id
[INFO] finished tweaking git repo https://github.com/vityafx/unique-type-id
[INFO] tweaked toml for git repo https://github.com/vityafx/unique-type-id written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/vityafx/unique-type-id already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fs2 v0.4.3
[INFO] [stderr]   Downloaded unique-type-id v1.0.0
[INFO] [stderr]   Downloaded unique-type-id-derive v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e081e557b2ed8667359f4a3ff2a8fc8f82925639fcd22d77dabc8dcbb7a2712
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9e081e557b2ed8667359f4a3ff2a8fc8f82925639fcd22d77dabc8dcbb7a2712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e081e557b2ed8667359f4a3ff2a8fc8f82925639fcd22d77dabc8dcbb7a2712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e081e557b2ed8667359f4a3ff2a8fc8f82925639fcd22d77dabc8dcbb7a2712", kill_on_drop: false }`
[INFO] [stdout] 9e081e557b2ed8667359f4a3ff2a8fc8f82925639fcd22d77dabc8dcbb7a2712
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8957dbe4cf70ece3ef0df6c0eff68d82d79d8e58ee6e9b77707a00cf8118a2fc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8957dbe4cf70ece3ef0df6c0eff68d82d79d8e58ee6e9b77707a00cf8118a2fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking unique-type-id v1.0.0
[INFO] [stderr]    Compiling unique-type-id-derive v1.0.0
[INFO] [stderr]     Checking unique_type_id_workspace v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]   --> tests/tests.rs:98:14
[INFO] [stdout]    |
[INFO] [stdout] 98 |     #[derive(UniqueTypeId)]
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: Unable to create file: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]   --> tests/tests.rs:94:14
[INFO] [stdout]    |
[INFO] [stdout] 94 |     #[derive(UniqueTypeId)]
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: Unable to create file: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]   --> tests/tests.rs:80:14
[INFO] [stdout]    |
[INFO] [stdout] 80 |     #[derive(UniqueTypeId)]
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: Unable to create file: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: proc-macro derive panicked
[INFO] [stdout]   --> tests/tests.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 |     #[derive(UniqueTypeId)]
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: Unable to create file: Os { code: 30, kind: Other, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `id` found for struct `check_simple_empty_file::Test1` in the current scope
[INFO] [stdout]   --> tests/tests.rs:85:30
[INFO] [stdout]    |
[INFO] [stdout] 79 |     struct Test1;
[INFO] [stdout]    |     ------------- function or associated item `id` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 85 |     let unique_ids = [Test1::id().0, Test2::id().0];
[INFO] [stdout]    |                              ^^ function or associated item not found in `check_simple_empty_file::Test1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `id`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `UniqueTypeId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `id` found for struct `check_simple_empty_file::Test2` in the current scope
[INFO] [stdout]   --> tests/tests.rs:85:45
[INFO] [stdout]    |
[INFO] [stdout] 82 |     struct Test2;
[INFO] [stdout]    |     ------------- function or associated item `id` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 85 |     let unique_ids = [Test1::id().0, Test2::id().0];
[INFO] [stdout]    |                                             ^^ function or associated item not found in `check_simple_empty_file::Test2`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `id`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `UniqueTypeId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `id` found for struct `check_simple_empty_file::Test1` in the current scope
[INFO] [stdout]   --> tests/tests.rs:88:23
[INFO] [stdout]    |
[INFO] [stdout] 79 |     struct Test1;
[INFO] [stdout]    |     ------------- function or associated item `id` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 88 |     assert_ne!(Test1::id().0, Test2::id().0);
[INFO] [stdout]    |                       ^^ function or associated item not found in `check_simple_empty_file::Test1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `id`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `UniqueTypeId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `id` found for struct `check_simple_empty_file::Test2` in the current scope
[INFO] [stdout]   --> tests/tests.rs:88:38
[INFO] [stdout]    |
[INFO] [stdout] 82 |     struct Test2;
[INFO] [stdout]    |     ------------- function or associated item `id` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 88 |     assert_ne!(Test1::id().0, Test2::id().0);
[INFO] [stdout]    |                                      ^^ function or associated item not found in `check_simple_empty_file::Test2`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `id`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `UniqueTypeId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `id` found for struct `check_empty_file_custom_start::Test1` in the current scope
[INFO] [stdout]    --> tests/tests.rs:104:30
[INFO] [stdout]     |
[INFO] [stdout] 97  |     struct Test1;
[INFO] [stdout]     |     ------------- function or associated item `id` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 104 |     let unique_ids = [Test1::id().0, Test2::id().0];
[INFO] [stdout]     |                              ^^ function or associated item not found in `check_empty_file_custom_start::Test1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `id`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `UniqueTypeId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `id` found for struct `check_empty_file_custom_start::Test2` in the current scope
[INFO] [stdout]    --> tests/tests.rs:104:45
[INFO] [stdout]     |
[INFO] [stdout] 101 |     struct Test2;
[INFO] [stdout]     |     ------------- function or associated item `id` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 104 |     let unique_ids = [Test1::id().0, Test2::id().0];
[INFO] [stdout]     |                                             ^^ function or associated item not found in `check_empty_file_custom_start::Test2`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `id`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `UniqueTypeId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `id` found for struct `check_empty_file_custom_start::Test1` in the current scope
[INFO] [stdout]    --> tests/tests.rs:107:23
[INFO] [stdout]     |
[INFO] [stdout] 97  |     struct Test1;
[INFO] [stdout]     |     ------------- function or associated item `id` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 107 |     assert_ne!(Test1::id().0, Test2::id().0);
[INFO] [stdout]     |                       ^^ function or associated item not found in `check_empty_file_custom_start::Test1`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `id`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `UniqueTypeId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `id` found for struct `check_empty_file_custom_start::Test2` in the current scope
[INFO] [stdout]    --> tests/tests.rs:107:38
[INFO] [stdout]     |
[INFO] [stdout] 101 |     struct Test2;
[INFO] [stdout]     |     ------------- function or associated item `id` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 107 |     assert_ne!(Test1::id().0, Test2::id().0);
[INFO] [stdout]     |                                      ^^ function or associated item not found in `check_empty_file_custom_start::Test2`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `id`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `UniqueTypeId`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unique_type_id::UniqueTypeId`
[INFO] [stdout]   --> tests/tests.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |     use unique_type_id::UniqueTypeId;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `unique_type_id::UniqueTypeId`
[INFO] [stdout]   --> tests/tests.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     use unique_type_id::UniqueTypeId;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unique_type_id_workspace`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "8957dbe4cf70ece3ef0df6c0eff68d82d79d8e58ee6e9b77707a00cf8118a2fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8957dbe4cf70ece3ef0df6c0eff68d82d79d8e58ee6e9b77707a00cf8118a2fc", kill_on_drop: false }`
[INFO] [stdout] 8957dbe4cf70ece3ef0df6c0eff68d82d79d8e58ee6e9b77707a00cf8118a2fc
