[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#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdchaiken%2FHomonym" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dchaiken/Homonym 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/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-1/source/Cargo.toml
[INFO] crate git repo https://github.com/dchaiken/Homonym 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded logos-derive v0.11.5
[INFO] [stderr]   Downloaded beef v0.4.4
[INFO] [stderr]   Downloaded syn v1.0.53
[INFO] [stderr]   Downloaded utf8-ranges v1.0.4
[INFO] [stderr]   Downloaded logos v0.11.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 34daab27eeaa5150f34328cb2cf6d079ec30b70ab1bed3e818d5296f81f4c76f
[INFO] running `Command { std: "docker" "start" "-a" "34daab27eeaa5150f34328cb2cf6d079ec30b70ab1bed3e818d5296f81f4c76f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34daab27eeaa5150f34328cb2cf6d079ec30b70ab1bed3e818d5296f81f4c76f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34daab27eeaa5150f34328cb2cf6d079ec30b70ab1bed3e818d5296f81f4c76f", kill_on_drop: false }`
[INFO] [stdout] 34daab27eeaa5150f34328cb2cf6d079ec30b70ab1bed3e818d5296f81f4c76f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 45f5230c2fb31fb927dd3e9486d9ebdf89a4ccd9e75e9633a88b7c13d1df7614
[INFO] running `Command { std: "docker" "start" "-a" "45f5230c2fb31fb927dd3e9486d9ebdf89a4ccd9e75e9633a88b7c13d1df7614", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking thread_local v1.0.1
[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 quote v1.0.7
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]     Checking logos v0.11.4
[INFO] [stderr]     Checking homonym_impl v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Regex`
[INFO] [stdout]   --> src/main.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let re = Regex::new(r"([`_a-zA-Z][`_a-zA-Z0-9]*)").unwrap();
[INFO] [stdout]    |              ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 9  | use crate::HomonymUtils::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 9  | use regex::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 9  | use regex::bytes::Regex;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/HomonymInterpreter.rs (2 fixes)
[INFO] [stderr]        Fixed src/HomonymParser.rs (4 fixes)
[INFO] [stderr]        Fixed src/main.rs (1 fix)
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `homonym_impl` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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)]` 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: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "45f5230c2fb31fb927dd3e9486d9ebdf89a4ccd9e75e9633a88b7c13d1df7614", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45f5230c2fb31fb927dd3e9486d9ebdf89a4ccd9e75e9633a88b7c13d1df7614", kill_on_drop: false }`
[INFO] [stdout] 45f5230c2fb31fb927dd3e9486d9ebdf89a4ccd9e75e9633a88b7c13d1df7614