[INFO] cloning repository https://github.com/divyanshu-parihar/comprehensive-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/divyanshu-parihar/comprehensive-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdivyanshu-parihar%2Fcomprehensive-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdivyanshu-parihar%2Fcomprehensive-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e27d6902afc72831bc8d131659c6ff2e3f900fd7
[INFO] fixing divyanshu-parihar/comprehensive-rust against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdivyanshu-parihar%2Fcomprehensive-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/divyanshu-parihar/comprehensive-rust
[INFO] finished tweaking git repo https://github.com/divyanshu-parihar/comprehensive-rust
[INFO] tweaked toml for git repo https://github.com/divyanshu-parihar/comprehensive-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/divyanshu-parihar/comprehensive-rust on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/divyanshu-parihar/comprehensive-rust 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 56f3d97ae6539572ffb76da4a49b5fb36b4600bab0ad3f55370ef9205405a5f8
[INFO] running `Command { std: "docker" "start" "56f3d97ae6539572ffb76da4a49b5fb36b4600bab0ad3f55370ef9205405a5f8", 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" "56f3d97ae6539572ffb76da4a49b5fb36b4600bab0ad3f55370ef9205405a5f8" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56f3d97ae6539572ffb76da4a49b5fb36b4600bab0ad3f55370ef9205405a5f8", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "56f3d97ae6539572ffb76da4a49b5fb36b4600bab0ad3f55370ef9205405a5f8" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking comprehensive-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `protobuf_parser::Person<'_>`
[INFO] [stdout]    --> src/features/protobuf_parser.rs:184:5
[INFO] [stdout]     |
[INFO] [stdout] 184 | /     assert_eq!(
[INFO] [stdout] 185 | |         person_id,
[INFO] [stdout] 186 | |         Person {
[INFO] [stdout] 187 | |             name: "",
[INFO] [stdout] ...   |
[INFO] [stdout] 191 | |     );
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____protobuf_parser::Person<'_>
[INFO] [stdout]     |       protobuf_parser::Person<'_>
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<protobuf_parser::Person<'_>>` might be missing for `protobuf_parser::Person<'_>`
[INFO] [stdout]    --> src/features/protobuf_parser.rs:148:1
[INFO] [stdout]     |
[INFO] [stdout] 148 | struct Person<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^ must implement `PartialEq<protobuf_parser::Person<'_>>`
[INFO] [stdout] help: consider annotating `protobuf_parser::Person<'_>` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 148 + #[derive(PartialEq)]
[INFO] [stdout] 149 | struct Person<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `protobuf_parser::Person<'_>`
[INFO] [stdout]    --> src/features/protobuf_parser.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 | /     assert_eq!(
[INFO] [stdout] 201 | |         person_name,
[INFO] [stdout] 202 | |         Person {
[INFO] [stdout] 203 | |             name: "beautiful name",
[INFO] [stdout] ...   |
[INFO] [stdout] 207 | |     );
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____protobuf_parser::Person<'_>
[INFO] [stdout]     |       protobuf_parser::Person<'_>
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<protobuf_parser::Person<'_>>` might be missing for `protobuf_parser::Person<'_>`
[INFO] [stdout]    --> src/features/protobuf_parser.rs:148:1
[INFO] [stdout]     |
[INFO] [stdout] 148 | struct Person<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^ must implement `PartialEq<protobuf_parser::Person<'_>>`
[INFO] [stdout] help: consider annotating `protobuf_parser::Person<'_>` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 148 + #[derive(PartialEq)]
[INFO] [stdout] 149 | struct Person<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `protobuf_parser::Person<'_>`
[INFO] [stdout]    --> src/features/protobuf_parser.rs:213:5
[INFO] [stdout]     |
[INFO] [stdout] 213 | /     assert_eq!(
[INFO] [stdout] 214 | |         person_name_id,
[INFO] [stdout] 215 | |         Person {
[INFO] [stdout] 216 | |             name: "Evan",
[INFO] [stdout] ...   |
[INFO] [stdout] 220 | |     );
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____protobuf_parser::Person<'_>
[INFO] [stdout]     |       protobuf_parser::Person<'_>
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<protobuf_parser::Person<'_>>` might be missing for `protobuf_parser::Person<'_>`
[INFO] [stdout]    --> src/features/protobuf_parser.rs:148:1
[INFO] [stdout]     |
[INFO] [stdout] 148 | struct Person<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^ must implement `PartialEq<protobuf_parser::Person<'_>>`
[INFO] [stdout] help: consider annotating `protobuf_parser::Person<'_>` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 148 + #[derive(PartialEq)]
[INFO] [stdout] 149 | struct Person<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `protobuf_parser::Person<'_>`
[INFO] [stdout]    --> src/features/protobuf_parser.rs:229:5
[INFO] [stdout]     |
[INFO] [stdout] 229 | /     assert_eq!(
[INFO] [stdout] 230 | |         phone,
[INFO] [stdout] 231 | |         Person {
[INFO] [stdout] 232 | |             name: "",
[INFO] [stdout] ...   |
[INFO] [stdout] 239 | |     );
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____protobuf_parser::Person<'_>
[INFO] [stdout]     |       protobuf_parser::Person<'_>
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<protobuf_parser::Person<'_>>` might be missing for `protobuf_parser::Person<'_>`
[INFO] [stdout]    --> src/features/protobuf_parser.rs:148:1
[INFO] [stdout]     |
[INFO] [stdout] 148 | struct Person<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^ must implement `PartialEq<protobuf_parser::Person<'_>>`
[INFO] [stdout] help: consider annotating `protobuf_parser::Person<'_>` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 148 + #[derive(PartialEq)]
[INFO] [stdout] 149 | struct Person<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `protobuf_parser::Person<'_>`
[INFO] [stdout]    --> src/features/protobuf_parser.rs:252:5
[INFO] [stdout]     |
[INFO] [stdout] 252 | /     assert_eq!(
[INFO] [stdout] 253 | |         person,
[INFO] [stdout] 254 | |         Person {
[INFO] [stdout] 255 | |             name: "maxwell",
[INFO] [stdout] ...   |
[INFO] [stdout] 268 | |     );
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____protobuf_parser::Person<'_>
[INFO] [stdout]     |       protobuf_parser::Person<'_>
[INFO] [stdout]     |
[INFO] [stdout] note: an implementation of `PartialEq<protobuf_parser::Person<'_>>` might be missing for `protobuf_parser::Person<'_>`
[INFO] [stdout]    --> src/features/protobuf_parser.rs:148:1
[INFO] [stdout]     |
[INFO] [stdout] 148 | struct Person<'a> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^ must implement `PartialEq<protobuf_parser::Person<'_>>`
[INFO] [stdout] help: consider annotating `protobuf_parser::Person<'_>` with `#[derive(PartialEq)]`
[INFO] [stdout]     |
[INFO] [stdout] 148 + #[derive(PartialEq)]
[INFO] [stdout] 149 | struct Person<'a> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `len` found for struct `BinaryTree<{integer}>` in the current scope
[INFO] [stdout]    --> src/main.rs:132:38
[INFO] [stdout]     |
[INFO] [stdout] 132 |     println!("Tree Length: {}", tree.len());
[INFO] [stdout]     |                                      ^^^ this is an associated function, not a method
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/features/binary_tree.rs:62:1
[INFO] [stdout]     |
[INFO] [stdout]  62 | pub struct BinaryTree<T: Ord> {
[INFO] [stdout]     | ----------------------------- method `len` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: found the following associated functions; to be used as methods, functions must have a `self` parameter
[INFO] [stdout] note: the candidate is defined in an impl for the type `BinaryTree<T>`
[INFO] [stdout]    --> src/features/binary_tree.rs:97:5
[INFO] [stdout]     |
[INFO] [stdout]  97 |     pub fn len() {}
[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 `len`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `ExactSizeIterator`
[INFO] [stdout] help: use associated function syntax instead
[INFO] [stdout]     |
[INFO] [stdout] 132 -     println!("Tree Length: {}", tree.len());
[INFO] [stdout] 132 +     println!("Tree Length: {}", BinaryTree::<_>::len());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `len` found for struct `BinaryTree<{integer}>` in the current scope
[INFO] [stdout]    --> src/main.rs:132:38
[INFO] [stdout]     |
[INFO] [stdout] 132 |     println!("Tree Length: {}", tree.len());
[INFO] [stdout]     |                                      ^^^ this is an associated function, not a method
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/features/binary_tree.rs:62:1
[INFO] [stdout]     |
[INFO] [stdout]  62 | pub struct BinaryTree<T: Ord> {
[INFO] [stdout]     | ----------------------------- method `len` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: found the following associated functions; to be used as methods, functions must have a `self` parameter
[INFO] [stdout] note: the candidate is defined in an impl for the type `BinaryTree<T>`
[INFO] [stdout]    --> src/features/binary_tree.rs:97:5
[INFO] [stdout]     |
[INFO] [stdout]  97 |     pub fn len() {}
[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 `len`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `ExactSizeIterator`
[INFO] [stdout] help: use associated function syntax instead
[INFO] [stdout]     |
[INFO] [stdout] 132 -     println!("Tree Length: {}", tree.len());
[INFO] [stdout] 132 +     println!("Tree Length: {}", BinaryTree::<_>::len());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `len` found for struct `BinaryTree<{integer}>` in the current scope
[INFO] [stdout]    --> src/main.rs:137:38
[INFO] [stdout]     |
[INFO] [stdout] 137 |     println!("Tree Length: {}", tree.len());
[INFO] [stdout]     |                                      ^^^ this is an associated function, not a method
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/features/binary_tree.rs:62:1
[INFO] [stdout]     |
[INFO] [stdout]  62 | pub struct BinaryTree<T: Ord> {
[INFO] [stdout]     | ----------------------------- method `len` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: found the following associated functions; to be used as methods, functions must have a `self` parameter
[INFO] [stdout] note: the candidate is defined in an impl for the type `BinaryTree<T>`
[INFO] [stdout]    --> src/features/binary_tree.rs:97:5
[INFO] [stdout]     |
[INFO] [stdout]  97 |     pub fn len() {}
[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 `len`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `ExactSizeIterator`
[INFO] [stdout] help: use associated function syntax instead
[INFO] [stdout]     |
[INFO] [stdout] 137 -     println!("Tree Length: {}", tree.len());
[INFO] [stdout] 137 +     println!("Tree Length: {}", BinaryTree::<_>::len());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `len` found for struct `BinaryTree<{integer}>` in the current scope
[INFO] [stdout]    --> src/main.rs:137:38
[INFO] [stdout]     |
[INFO] [stdout] 137 |     println!("Tree Length: {}", tree.len());
[INFO] [stdout]     |                                      ^^^ this is an associated function, not a method
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/features/binary_tree.rs:62:1
[INFO] [stdout]     |
[INFO] [stdout]  62 | pub struct BinaryTree<T: Ord> {
[INFO] [stdout]     | ----------------------------- method `len` not found for this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: found the following associated functions; to be used as methods, functions must have a `self` parameter
[INFO] [stdout] note: the candidate is defined in an impl for the type `BinaryTree<T>`
[INFO] [stdout]    --> src/features/binary_tree.rs:97:5
[INFO] [stdout]     |
[INFO] [stdout]  97 |     pub fn len() {}
[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 `len`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `ExactSizeIterator`
[INFO] [stdout] help: use associated function syntax instead
[INFO] [stdout]     |
[INFO] [stdout] 137 -     println!("Tree Length: {}", tree.len());
[INFO] [stdout] 137 +     println!("Tree Length: {}", BinaryTree::<_>::len());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `comprehensive-rust` (bin "comprehensive-rust") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0369, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0369`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `comprehensive-rust` (bin "comprehensive-rust" test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "56f3d97ae6539572ffb76da4a49b5fb36b4600bab0ad3f55370ef9205405a5f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56f3d97ae6539572ffb76da4a49b5fb36b4600bab0ad3f55370ef9205405a5f8", kill_on_drop: false }`
[INFO] [stdout] 56f3d97ae6539572ffb76da4a49b5fb36b4600bab0ad3f55370ef9205405a5f8
