[INFO] cloning repository https://github.com/ARACADERISE/mini-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ARACADERISE/mini-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FARACADERISE%2Fmini-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FARACADERISE%2Fmini-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fdf5710668e758daede1233eb6d2cf4f1e462af0
[INFO] checking ARACADERISE/mini-lang against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FARACADERISE%2Fmini-lang" "/workspace/builds/worker-46/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-46/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ARACADERISE/mini-lang on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ARACADERISE/mini-lang
[INFO] finished tweaking git repo https://github.com/ARACADERISE/mini-lang
[INFO] tweaked toml for git repo https://github.com/ARACADERISE/mini-lang written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] crate git repo https://github.com/ARACADERISE/mini-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2db240e667fd8c8227a3ca6aa0d3e0570ae789f569fe964f72091c4b54c3b461
[INFO] running `Command { std: "docker" "start" "-a" "2db240e667fd8c8227a3ca6aa0d3e0570ae789f569fe964f72091c4b54c3b461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2db240e667fd8c8227a3ca6aa0d3e0570ae789f569fe964f72091c4b54c3b461", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2db240e667fd8c8227a3ca6aa0d3e0570ae789f569fe964f72091c4b54c3b461", kill_on_drop: false }`
[INFO] [stdout] 2db240e667fd8c8227a3ca6aa0d3e0570ae789f569fe964f72091c4b54c3b461
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a715a191769adbc44a1c78813a6dca9f258f8a2a8c0f509171ce70fbb0708c0c
[INFO] running `Command { std: "docker" "start" "-a" "a715a191769adbc44a1c78813a6dca9f258f8a2a8c0f509171ce70fbb0708c0c", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> main.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 | ...                   parser.AST.go_through();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stdout] warning: variable `varName` should have a snake case name
[INFO] [stdout]    --> src/imp.rs:264:15
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn no_var(varName: String) -> AstError
[INFO] [stdout]     |               ^^^^^^^ help: convert the identifier to snake case: `var_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking jpg_decoder_rust v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/imp.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 332 | /             match i {
[INFO] [stdout] 333 | |                 Type::VarName => self.i_variable(),
[INFO] [stdout] 334 | |                 Type::K_PRINT => self.i_print(),
[INFO] [stdout] 335 | |                 _ => return Err(AstError::no_var("".to_string())) // we shouldn't have a problem.
[INFO] [stdout] 336 | |             };
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating main.rs from 2018 edition to 2021
[INFO] [stdout] warning: structure field `AST` should have a snake case name
[INFO] [stdout]   --> src/parser.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub AST: Ast
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/imp.rs (1 fix)
[INFO] [stdout] warning: variable `varName` should have a snake case name
[INFO] [stdout]   --> src/ast.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn no_var(varName: String) -> AstError;
[INFO] [stdout]    |               ^^^^^^^ help: convert the identifier to snake case: `var_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed main.rs (1 fix)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> main.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 | ...                   parser.AST.go_through();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] [stdout] warning: variable `varName` should have a snake case name
[INFO] [stdout]    --> src/imp.rs:264:15
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn no_var(varName: String) -> AstError
[INFO] [stdout]     |               ^^^^^^^ help: convert the identifier to snake case: `var_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/imp.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 332 | /             match i {
[INFO] [stdout] 333 | |                 Type::VarName => self.i_variable(),
[INFO] [stdout] 334 | |                 Type::K_PRINT => self.i_print(),
[INFO] [stdout] 335 | |                 _ => return Err(AstError::no_var("".to_string())) // we shouldn't have a problem.
[INFO] [stdout] 336 | |             };
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `AST` should have a snake case name
[INFO] [stdout]   --> src/parser.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub AST: Ast
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `varName` should have a snake case name
[INFO] [stdout]   --> src/ast.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn no_var(varName: String) -> AstError;
[INFO] [stdout]    |               ^^^^^^^ help: convert the identifier to snake case: `var_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking jpg_decoder_rust v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> main.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 | ...                   parser.AST.go_through();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `varName` should have a snake case name
[INFO] [stdout]    --> src/imp.rs:264:15
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn no_var(varName: String) -> AstError
[INFO] [stdout]     |               ^^^^^^^ help: convert the identifier to snake case: `var_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/imp.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 332 | /             match i {
[INFO] [stdout] 333 | |                 Type::VarName => self.i_variable(),
[INFO] [stdout] 334 | |                 Type::K_PRINT => self.i_print(),
[INFO] [stdout] 335 | |                 _ => return Err(AstError::no_var("".to_string())) // we shouldn't have a problem.
[INFO] [stdout] 336 | |             };
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `AST` should have a snake case name
[INFO] [stdout]   --> src/parser.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub AST: Ast
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `varName` should have a snake case name
[INFO] [stdout]   --> src/ast.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn no_var(varName: String) -> AstError;
[INFO] [stdout]    |               ^^^^^^^ help: convert the identifier to snake case: `var_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> main.rs:54:29
[INFO] [stdout]    |
[INFO] [stdout] 54 | ...                   parser.AST.go_through();
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `varName` should have a snake case name
[INFO] [stdout]    --> src/imp.rs:264:15
[INFO] [stdout]     |
[INFO] [stdout] 264 |     fn no_var(varName: String) -> AstError
[INFO] [stdout]     |               ^^^^^^^ help: convert the identifier to snake case: `var_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/imp.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 332 | /             match i {
[INFO] [stdout] 333 | |                 Type::VarName => self.i_variable(),
[INFO] [stdout] 334 | |                 Type::K_PRINT => self.i_print(),
[INFO] [stdout] 335 | |                 _ => return Err(AstError::no_var("".to_string())) // we shouldn't have a problem.
[INFO] [stdout] 336 | |             };
[INFO] [stdout]     | |______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `AST` should have a snake case name
[INFO] [stdout]   --> src/parser.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub AST: Ast
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `ast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `varName` should have a snake case name
[INFO] [stdout]   --> src/ast.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn no_var(varName: String) -> AstError;
[INFO] [stdout]    |               ^^^^^^^ help: convert the identifier to snake case: `var_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "a715a191769adbc44a1c78813a6dca9f258f8a2a8c0f509171ce70fbb0708c0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a715a191769adbc44a1c78813a6dca9f258f8a2a8c0f509171ce70fbb0708c0c", kill_on_drop: false }`
[INFO] [stdout] a715a191769adbc44a1c78813a6dca9f258f8a2a8c0f509171ce70fbb0708c0c