[INFO] cloning repository https://github.com/Doshinator/json-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Doshinator/json-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDoshinator%2Fjson-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDoshinator%2Fjson-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f0405f8fcae4c6b7cbfe5935ce44d0bf3ba9aadb
[INFO] fixing Doshinator/json-parser 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%2FDoshinator%2Fjson-parser" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Doshinator/json-parser
[INFO] finished tweaking git repo https://github.com/Doshinator/json-parser
[INFO] tweaked toml for git repo https://github.com/Doshinator/json-parser written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Doshinator/json-parser 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/Doshinator/json-parser 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-2-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 387f0eb2b43d5af63cf5878dded18dea7fa3b79e1d36b4c39eb177a44895c448
[INFO] running `Command { std: "docker" "start" "387f0eb2b43d5af63cf5878dded18dea7fa3b79e1d36b4c39eb177a44895c448", 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" "387f0eb2b43d5af63cf5878dded18dea7fa3b79e1d36b4c39eb177a44895c448" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "387f0eb2b43d5af63cf5878dded18dea7fa3b79e1d36b4c39eb177a44895c448", 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" "387f0eb2b43d5af63cf5878dded18dea7fa3b79e1d36b4c39eb177a44895c448" "/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 json-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/parser.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Ok(value)
[INFO] [stdout]    |         -- ^^^^^ expected `JsonValue`, found `Result<JsonValue, ParseError>`
[INFO] [stdout]    |         |
[INFO] [stdout]    |         arguments to this enum variant are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `JsonValue`
[INFO] [stdout]               found enum `Result<JsonValue, ParseError>`
[INFO] [stdout] help: the type constructed contains `Result<JsonValue, ParseError>` due to the type of the argument passed
[INFO] [stdout]   --> src/parser.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Ok(value)
[INFO] [stdout]    |         ^^^-----^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            this argument influences the type of `Ok`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:561:4
[INFO] [stdout] help: use the `?` operator to extract the `Result<JsonValue, ParseError>` value, propagating a `Result::Err` value to the caller
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Ok(value?)
[INFO] [stdout]    |                 +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `parse_object` found for mutable reference `&mut Parser` in the current scope
[INFO] [stdout]   --> src/parser.rs:86:31
[INFO] [stdout]    |
[INFO] [stdout] 86 |             Some('{') => self.parse_object(),
[INFO] [stdout]    |                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `parse_true` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 86 -             Some('{') => self.parse_object(),
[INFO] [stdout] 86 +             Some('{') => self.parse_true(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/parser.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Ok(value)
[INFO] [stdout]    |         -- ^^^^^ expected `JsonValue`, found `Result<JsonValue, ParseError>`
[INFO] [stdout]    |         |
[INFO] [stdout]    |         arguments to this enum variant are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected enum `JsonValue`
[INFO] [stdout]               found enum `Result<JsonValue, ParseError>`
[INFO] [stdout] help: the type constructed contains `Result<JsonValue, ParseError>` due to the type of the argument passed
[INFO] [stdout]   --> src/parser.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Ok(value)
[INFO] [stdout]    |         ^^^-----^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            this argument influences the type of `Ok`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]   --> /rustc/622891a4e29178280638a6b63a8908bde2c0c854/library/core/src/result.rs:561:4
[INFO] [stdout] help: use the `?` operator to extract the `Result<JsonValue, ParseError>` value, propagating a `Result::Err` value to the caller
[INFO] [stdout]    |
[INFO] [stdout] 80 |         Ok(value?)
[INFO] [stdout]    |                 +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `parse_array` found for mutable reference `&mut Parser` in the current scope
[INFO] [stdout]   --> src/parser.rs:87:31
[INFO] [stdout]    |
[INFO] [stdout] 87 |             Some('[') => self.parse_array(),
[INFO] [stdout]    |                               ^^^^^^^^^^^ method not found in `&mut Parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `parse_number` found for mutable reference `&mut Parser` in the current scope
[INFO] [stdout]   --> src/parser.rs:90:48
[INFO] [stdout]    |
[INFO] [stdout] 90 |             Some('-') | Some('0'..'9') => self.parse_number(),
[INFO] [stdout]    |                                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `parse_null` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 90 -             Some('-') | Some('0'..'9') => self.parse_number(),
[INFO] [stdout] 90 +             Some('-') | Some('0'..'9') => self.parse_null(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `pos` on type `&mut Parser`
[INFO] [stdout]    --> src/parser.rs:167:38
[INFO] [stdout]     |
[INFO] [stdout] 167 | ...                   self.pos
[INFO] [stdout]     |                            ^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `input`, `position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `parse_object` found for mutable reference `&mut Parser` in the current scope
[INFO] [stdout]   --> src/parser.rs:86:31
[INFO] [stdout]    |
[INFO] [stdout] 86 |             Some('{') => self.parse_object(),
[INFO] [stdout]    |                               ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `parse_true` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 86 -             Some('{') => self.parse_object(),
[INFO] [stdout] 86 +             Some('{') => self.parse_true(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599, E0609.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `parse_array` found for mutable reference `&mut Parser` in the current scope
[INFO] [stdout]   --> src/parser.rs:87:31
[INFO] [stdout]    |
[INFO] [stdout] 87 |             Some('[') => self.parse_array(),
[INFO] [stdout]    |                               ^^^^^^^^^^^ method not found in `&mut Parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `parse_number` found for mutable reference `&mut Parser` in the current scope
[INFO] [stdout]   --> src/parser.rs:90:48
[INFO] [stdout]    |
[INFO] [stdout] 90 |             Some('-') | Some('0'..'9') => self.parse_number(),
[INFO] [stdout]    |                                                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `parse_null` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 90 -             Some('-') | Some('0'..'9') => self.parse_number(),
[INFO] [stdout] 90 +             Some('-') | Some('0'..'9') => self.parse_null(),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `json-parser` (lib) due to 5 previous errors
[INFO] [stdout] error[E0609]: no field `pos` on type `&mut Parser`
[INFO] [stdout]    --> src/parser.rs:167:38
[INFO] [stdout]     |
[INFO] [stdout] 167 | ...                   self.pos
[INFO] [stdout]     |                            ^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `input`, `position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0308, E0599, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `json-parser` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "387f0eb2b43d5af63cf5878dded18dea7fa3b79e1d36b4c39eb177a44895c448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "387f0eb2b43d5af63cf5878dded18dea7fa3b79e1d36b4c39eb177a44895c448", kill_on_drop: false }`
[INFO] [stdout] 387f0eb2b43d5af63cf5878dded18dea7fa3b79e1d36b4c39eb177a44895c448
