[INFO] cloning repository https://github.com/dchaiken/Homonym
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dchaiken/Homonym" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdchaiken%2FHomonym", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdchaiken%2FHomonym'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cbfc4a36d9a6d53108d764ebc0880a7f2751d319
[INFO] checking dchaiken/Homonym against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdchaiken%2FHomonym" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dchaiken/Homonym
[INFO] finished tweaking git repo https://github.com/dchaiken/Homonym
[INFO] tweaked toml for git repo https://github.com/dchaiken/Homonym written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dchaiken/Homonym on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dchaiken/Homonym 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5e732ef5fd7ee745a0ac8124d24b86e469665a823c744f9bfefd9ce402e4546
[INFO] running `Command { std: "docker" "start" "-a" "b5e732ef5fd7ee745a0ac8124d24b86e469665a823c744f9bfefd9ce402e4546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5e732ef5fd7ee745a0ac8124d24b86e469665a823c744f9bfefd9ce402e4546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e732ef5fd7ee745a0ac8124d24b86e469665a823c744f9bfefd9ce402e4546", kill_on_drop: false }`
[INFO] [stdout] b5e732ef5fd7ee745a0ac8124d24b86e469665a823c744f9bfefd9ce402e4546
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96bdc694c5cef9beba43401c4d0ba11335fe6079df11aa36605dde3772b6e54a
[INFO] running `Command { std: "docker" "start" "-a" "96bdc694c5cef9beba43401c4d0ba11335fe6079df11aa36605dde3772b6e54a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]     Checking logos v0.11.4
[INFO] [stderr]     Checking homonym_impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Logos`
[INFO] [stdout]  --> src/HomonymParser.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use logos::{Lexer, Logos};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use regex::Regex;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Logos`
[INFO] [stdout]  --> src/HomonymParser.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use logos::{Lexer, Logos};
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]  --> src/HomonymInterpreter.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn interpret_expr(expr: &Expression, context: &mut Context) -> String {
[INFO] [stdout]   |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]  --> src/HomonymInterpreter.rs:3:42
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn interpret_expr(expr: &Expression, context: &mut Context) -> String {
[INFO] [stdout]   |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]  --> src/HomonymInterpreter.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn interpret_expr(expr: &Expression, context: &mut Context) -> String {
[INFO] [stdout]   |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_expr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]  --> src/HomonymInterpreter.rs:3:42
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn interpret_expr(expr: &Expression, context: &mut Context) -> String {
[INFO] [stdout]   |                                          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/HomonymParser.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let mut variable_map: HashMap<String, HashMap<String, VariableValue>> = HashMap::new();
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/HomonymParser.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let mut function_map: HashMap<String, Expression> = HashMap::new();
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `HomonymInterpreter` should have a snake case name
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod HomonymInterpreter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `homonym_interpreter`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `HomonymLexer` should have a snake case name
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod HomonymLexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `homonym_lexer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `HomonymParser` should have a snake case name
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod HomonymParser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `homonym_parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `HomonymRepl` should have a snake case name
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | mod HomonymRepl;
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to snake case: `homonym_repl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `HomonymTypechecker` should have a snake case name
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | mod HomonymTypechecker;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `homonym_typechecker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `HomonymUtils` should have a snake case name
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod HomonymUtils;
[INFO] [stdout]   |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `homonym_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/HomonymParser.rs:110:45
[INFO] [stdout]     |
[INFO] [stdout] 110 |         panic!("Binary operator at location {} is not accompanied by a type reference");
[INFO] [stdout]     |                                             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]     |
[INFO] [stdout] 110 |         panic!("Binary operator at location {} is not accompanied by a type reference", ...);
[INFO] [stdout]     |                                                                                       +++++
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 110 |         panic!("{}", "Binary operator at location {} is not accompanied by a type reference");
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/HomonymParser.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let mut variable_map: HashMap<String, HashMap<String, VariableValue>> = HashMap::new();
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/HomonymParser.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let mut function_map: HashMap<String, Expression> = HashMap::new();
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `HomonymInterpreter` should have a snake case name
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod HomonymInterpreter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `homonym_interpreter`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `HomonymLexer` should have a snake case name
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod HomonymLexer;
[INFO] [stdout]   |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `homonym_lexer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `HomonymParser` should have a snake case name
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod HomonymParser;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ help: convert the identifier to snake case: `homonym_parser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `HomonymRepl` should have a snake case name
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | mod HomonymRepl;
[INFO] [stdout]   |     ^^^^^^^^^^^ help: convert the identifier to snake case: `homonym_repl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `HomonymTypechecker` should have a snake case name
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | mod HomonymTypechecker;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `homonym_typechecker`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `HomonymUtils` should have a snake case name
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod HomonymUtils;
[INFO] [stdout]   |     ^^^^^^^^^^^^ help: convert the identifier to snake case: `homonym_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]    --> src/HomonymParser.rs:110:45
[INFO] [stdout]     |
[INFO] [stdout] 110 |         panic!("Binary operator at location {} is not accompanied by a type reference");
[INFO] [stdout]     |                                             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: this message is not used as a format string when given without arguments, but will be in Rust 2021
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]     |
[INFO] [stdout] 110 |         panic!("Binary operator at location {} is not accompanied by a type reference", ...);
[INFO] [stdout]     |                                                                                       +++++
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 110 |         panic!("{}", "Binary operator at location {} is not accompanied by a type reference");
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.25s
[INFO] running `Command { std: "docker" "inspect" "96bdc694c5cef9beba43401c4d0ba11335fe6079df11aa36605dde3772b6e54a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96bdc694c5cef9beba43401c4d0ba11335fe6079df11aa36605dde3772b6e54a", kill_on_drop: false }`
[INFO] [stdout] 96bdc694c5cef9beba43401c4d0ba11335fe6079df11aa36605dde3772b6e54a
