[INFO] updating cached repository https://github.com/jamesray1/write-to-file
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a69110a6188551e3e8a3501404a995c891cb471d
[INFO] checking jamesray1/write-to-file against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamesray1%2Fwrite-to-file" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jamesray1/write-to-file on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jamesray1/write-to-file
[INFO] finished tweaking git repo https://github.com/jamesray1/write-to-file
[INFO] tweaked toml for git repo https://github.com/jamesray1/write-to-file written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jamesray1/write-to-file already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] da175870ce1dbf7253f624960be4ee70a5b1c806cb4a0afce13e9c497a187dc8
[INFO] running `"docker" "start" "-a" "da175870ce1dbf7253f624960be4ee70a5b1c806cb4a0afce13e9c497a187dc8"`
[INFO] [stderr]     Checking write-to-file v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected expression, found reserved identifier `_`
[INFO] [stderr]   --> src/main.rs:83:36
[INFO] [stderr]    |
[INFO] [stderr] 83 |                     (default_path, _) = get_input();
[INFO] [stderr]    |                                    ^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found reserved identifier `_`
[INFO] [stderr]   --> src/main.rs:83:36
[INFO] [stderr]    |
[INFO] [stderr] 83 |                     (default_path, _) = get_input();
[INFO] [stderr]    |                                    ^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `default_path_as_string` in this scope
[INFO] [stderr]   --> src/main.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |             default_path_as_string);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |     -> Result<(), Box<Error + Send + Sync>>
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `default_path_as_string` in this scope
[INFO] [stderr]   --> src/main.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |             default_path_as_string);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |     -> Result<(), Box<Error + Send + Sync>>
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `to_string` found for type parameter `P` in the current scope
[INFO] [stderr]   --> src/main.rs:80:30
[INFO] [stderr]    |
[INFO] [stderr] 80 |                 Some(v) => v.to_string(),
[INFO] [stderr]    |                              ^^^^^^^^^ method not found in `P`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `to_string` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `P: std::fmt::Display`
[INFO] [stderr]            which is required by `P: std::string::ToString`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `to_string` found for type parameter `P` in the current scope
[INFO] [stderr]   --> src/main.rs:80:30
[INFO] [stderr]    |
[INFO] [stderr] 80 |                 Some(v) => v.to_string(),
[INFO] [stderr]    |                              ^^^^^^^^^ method not found in `P`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `to_string` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `P: std::fmt::Display`
[INFO] [stderr]            which is required by `P: std::string::ToString`
[INFO] [stderr] 
[INFO] [stderr] error[E0618]: expected function, found `(std::string::String, usize)`
[INFO] [stderr]   --> src/main.rs:83:41
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let get_input = {
[INFO] [stderr]    |             --------- `(std::string::String, usize)` defined here
[INFO] [stderr] ...
[INFO] [stderr] 83 |                     (default_path, _) = get_input();
[INFO] [stderr]    |                                         ^^^^^^^^^--
[INFO] [stderr]    |                                         |
[INFO] [stderr]    |                                         call expression requires function
[INFO] [stderr] 
[INFO] [stderr] error[E0618]: expected function, found `(std::string::String, usize)`
[INFO] [stderr]   --> src/main.rs:83:41
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let get_input = {
[INFO] [stderr]    |             --------- `(std::string::String, usize)` defined here
[INFO] [stderr] ...
[INFO] [stderr] 83 |                     (default_path, _) = get_input();
[INFO] [stderr]    |                                         ^^^^^^^^^--
[INFO] [stderr]    |                                         |
[INFO] [stderr]    |                                         call expression requires function
[INFO] [stderr] 
[INFO] [stderr] error[E0070]: invalid left-hand side of assignment
[INFO] [stderr]   --> src/main.rs:83:39
[INFO] [stderr]    |
[INFO] [stderr] 83 |                     (default_path, _) = get_input();
[INFO] [stderr]    |                     ----------------- ^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     cannot assign to this expression
[INFO] [stderr] 
[INFO] [stderr] error[E0070]: invalid left-hand side of assignment
[INFO] [stderr]   --> src/main.rs:83:39
[INFO] [stderr]    |
[INFO] [stderr] 83 |                     (default_path, _) = get_input();
[INFO] [stderr]    |                     ----------------- ^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     cannot assign to this expression
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: can't compare `()` with `std::option::Option<_>`
[INFO] [stderr]   --> src/main.rs:89:40
[INFO] [stderr]    |
[INFO] [stderr] 89 |         while check_valid_default_path == None {
[INFO] [stderr]    |                                        ^^ no implementation for `() == std::option::Option<_>`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::cmp::PartialEq<std::option::Option<_>>` is not implemented for `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: can't compare `()` with `std::option::Option<_>`
[INFO] [stderr]   --> src/main.rs:89:40
[INFO] [stderr]    |
[INFO] [stderr] 89 |         while check_valid_default_path == None {
[INFO] [stderr]    |                                        ^^ no implementation for `() == std::option::Option<_>`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::cmp::PartialEq<std::option::Option<_>>` is not implemented for `()`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `std::option::Option<P>: std::convert::AsRef<std::path::Path>` is not satisfied
[INFO] [stderr]    --> src/main.rs:93:9
[INFO] [stderr]     |
[INFO] [stderr] 93  |         write_object_to_file(default_path, object).expect("Can't write {:#?} to {:#?}", object, 
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::AsRef<std::path::Path>` is not implemented for `std::option::Option<P>`
[INFO] [stderr] ...
[INFO] [stderr] 102 | pub fn write_object_to_file<T, P>(input_path: P, object: T) -> Result<(), IoError>
[INFO] [stderr]     |        --------------------
[INFO] [stderr] 103 |     where P: AsRef<Path>,
[INFO] [stderr]     |              ----------- required by this bound in `write_object_to_file`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `std::option::Option<P>: std::convert::AsRef<std::path::Path>` is not satisfied
[INFO] [stderr]    --> src/main.rs:93:9
[INFO] [stderr]     |
[INFO] [stderr] 93  |         write_object_to_file(default_path, object).expect("Can't write {:#?} to {:#?}", object, 
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^ the trait `std::convert::AsRef<std::path::Path>` is not implemented for `std::option::Option<P>`
[INFO] [stderr] ...
[INFO] [stderr] 102 | pub fn write_object_to_file<T, P>(input_path: P, object: T) -> Result<(), IoError>
[INFO] [stderr]     |        --------------------
[INFO] [stderr] 103 |     where P: AsRef<Path>,
[INFO] [stderr]     |              ----------- required by this bound in `write_object_to_file`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 3 arguments were supplied
[INFO] [stderr]   --> src/main.rs:93:52
[INFO] [stderr]    |
[INFO] [stderr] 93 |         write_object_to_file(default_path, object).expect("Can't write {:#?} to {:#?}", object, 
[INFO] [stderr]    |                                                    ^^^^^^ ----------------------------  ------
[INFO] [stderr]    |                                                    |
[INFO] [stderr]    |                                                    expected 1 argument
[INFO] [stderr] 94 |             default_path_as_string);
[INFO] [stderr]    |             ---------------------- supplied 3 arguments
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 3 arguments were supplied
[INFO] [stderr]   --> src/main.rs:97:46
[INFO] [stderr]    |
[INFO] [stderr] 97 |         write_object_to_file(&input, object).expect("Can't write {:#?} to {:#?}", object, &input);
[INFO] [stderr]    |                                              ^^^^^^ ----------------------------  ------  ------ supplied 3 arguments
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              expected 1 argument
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 3 arguments were supplied
[INFO] [stderr]   --> src/main.rs:93:52
[INFO] [stderr]    |
[INFO] [stderr] 93 |         write_object_to_file(default_path, object).expect("Can't write {:#?} to {:#?}", object, 
[INFO] [stderr]    |                                                    ^^^^^^ ----------------------------  ------
[INFO] [stderr]    |                                                    |
[INFO] [stderr]    |                                                    expected 1 argument
[INFO] [stderr] 94 |             default_path_as_string);
[INFO] [stderr]    |             ---------------------- supplied 3 arguments
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 3 arguments were supplied
[INFO] [stderr]   --> src/main.rs:97:46
[INFO] [stderr]    |
[INFO] [stderr] 97 |         write_object_to_file(&input, object).expect("Can't write {:#?} to {:#?}", object, &input);
[INFO] [stderr]    |                                              ^^^^^^ ----------------------------  ------  ------ supplied 3 arguments
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              expected 1 argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0070, E0277, E0425, E0599, E0618.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error[E0600]: cannot apply unary operator `!` to type `std::result::Result<(), std::io::Error>`
[INFO] [stderr]    --> src/main.rs:118:9
[INFO] [stderr]     |
[INFO] [stderr] 118 |         assert!(write_object_to_file("foo", "~/foo.txt"), ())
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot apply unary operator `!`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0061, E0070, E0277, E0425, E0599, E0600, E0618.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `write-to-file`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `write-to-file`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "da175870ce1dbf7253f624960be4ee70a5b1c806cb4a0afce13e9c497a187dc8"`
[INFO] running `"docker" "rm" "-f" "da175870ce1dbf7253f624960be4ee70a5b1c806cb4a0afce13e9c497a187dc8"`
[INFO] [stdout] da175870ce1dbf7253f624960be4ee70a5b1c806cb4a0afce13e9c497a187dc8
