[INFO] cloning repository https://github.com/meravikumar005/JsonStore
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/meravikumar005/JsonStore" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeravikumar005%2FJsonStore", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeravikumar005%2FJsonStore'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a691918167184e95211a93d9a5134b6f32c23ba
[INFO] fixing meravikumar005/JsonStore 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%2Fmeravikumar005%2FJsonStore" "/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/meravikumar005/JsonStore
[INFO] finished tweaking git repo https://github.com/meravikumar005/JsonStore
[INFO] tweaked toml for git repo https://github.com/meravikumar005/JsonStore written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/meravikumar005/JsonStore 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/meravikumar005/JsonStore 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] 5f8e3524c3508c1c2e0e39f06f8e09e0dfa75322cc05a38388aa5e618342d823
[INFO] running `Command { std: "docker" "start" "5f8e3524c3508c1c2e0e39f06f8e09e0dfa75322cc05a38388aa5e618342d823", 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" "5f8e3524c3508c1c2e0e39f06f8e09e0dfa75322cc05a38388aa5e618342d823" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f8e3524c3508c1c2e0e39f06f8e09e0dfa75322cc05a38388aa5e618342d823", 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" "5f8e3524c3508c1c2e0e39f06f8e09e0dfa75322cc05a38388aa5e618342d823" "/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]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling quote v1.0.39
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]     Checking jsonStore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `set` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]   --> src/main.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 |             store.set(args[2].as_str(), args[3].as_str(), filename);
[INFO] [stdout]    |                   ^^^ method not found in `Result<JsonStore, std::io::Error>`
[INFO] [stdout]    |
[INFO] [stdout] note: the method `set` exists on the type `JsonStore`
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn set(&mut self, key:&str, value:&str, filename:&str)-> Result<(), io::Error> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `JsonStore` value, panicking if the value is a `Result::Err`
[INFO] [stdout]    |
[INFO] [stdout] 70 |             store.expect("REASON").set(args[2].as_str(), args[3].as_str(), filename);
[INFO] [stdout]    |                  +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]   --> src/main.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 |             store.get(args[2].as_str());
[INFO] [stdout]    |                   ^^^ method not found in `Result<JsonStore, std::io::Error>`
[INFO] [stdout]    |
[INFO] [stdout] note: the method `get` exists on the type `JsonStore`
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn get(&self, key:&str) -> Result<(), io::Error> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `JsonStore` value, panicking if the value is a `Result::Err`
[INFO] [stdout]    |
[INFO] [stdout] 74 |             store.expect("REASON").get(args[2].as_str());
[INFO] [stdout]    |                  +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `delete` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]   --> src/main.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 78 |             store.delete(args[2].as_str(), filename);
[INFO] [stdout]    |                   ^^^^^^ method not found in `Result<JsonStore, std::io::Error>`
[INFO] [stdout]    |
[INFO] [stdout] note: the method `delete` exists on the type `JsonStore`
[INFO] [stdout]   --> src/main.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn delete(&mut self, key:&str, filename:&str) -> Result<(), io::Error> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `JsonStore` value, panicking if the value is a `Result::Err`
[INFO] [stdout]    |
[INFO] [stdout] 78 |             store.expect("REASON").delete(args[2].as_str(), filename);
[INFO] [stdout]    |                  +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jsonStore` (bin "jsonStore") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `set` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]   --> src/main.rs:70:19
[INFO] [stdout]    |
[INFO] [stdout] 70 |             store.set(args[2].as_str(), args[3].as_str(), filename);
[INFO] [stdout]    |                   ^^^ method not found in `Result<JsonStore, std::io::Error>`
[INFO] [stdout]    |
[INFO] [stdout] note: the method `set` exists on the type `JsonStore`
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn set(&mut self, key:&str, value:&str, filename:&str)-> Result<(), io::Error> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `JsonStore` value, panicking if the value is a `Result::Err`
[INFO] [stdout]    |
[INFO] [stdout] 70 |             store.expect("REASON").set(args[2].as_str(), args[3].as_str(), filename);
[INFO] [stdout]    |                  +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]   --> src/main.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 |             store.get(args[2].as_str());
[INFO] [stdout]    |                   ^^^ method not found in `Result<JsonStore, std::io::Error>`
[INFO] [stdout]    |
[INFO] [stdout] note: the method `get` exists on the type `JsonStore`
[INFO] [stdout]   --> src/main.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn get(&self, key:&str) -> Result<(), io::Error> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `JsonStore` value, panicking if the value is a `Result::Err`
[INFO] [stdout]    |
[INFO] [stdout] 74 |             store.expect("REASON").get(args[2].as_str());
[INFO] [stdout]    |                  +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `delete` found for enum `Result<T, E>` in the current scope
[INFO] [stdout]   --> src/main.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 78 |             store.delete(args[2].as_str(), filename);
[INFO] [stdout]    |                   ^^^^^^ method not found in `Result<JsonStore, std::io::Error>`
[INFO] [stdout]    |
[INFO] [stdout] note: the method `delete` exists on the type `JsonStore`
[INFO] [stdout]   --> src/main.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn delete(&mut self, key:&str, filename:&str) -> Result<(), io::Error> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `JsonStore` value, panicking if the value is a `Result::Err`
[INFO] [stdout]    |
[INFO] [stdout] 78 |             store.expect("REASON").delete(args[2].as_str(), filename);
[INFO] [stdout]    |                  +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jsonStore` (bin "jsonStore" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "5f8e3524c3508c1c2e0e39f06f8e09e0dfa75322cc05a38388aa5e618342d823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f8e3524c3508c1c2e0e39f06f8e09e0dfa75322cc05a38388aa5e618342d823", kill_on_drop: false }`
[INFO] [stdout] 5f8e3524c3508c1c2e0e39f06f8e09e0dfa75322cc05a38388aa5e618342d823
