[INFO] cloning repository https://github.com/dale8nson/dthc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dale8nson/dthc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdale8nson%2Fdthc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdale8nson%2Fdthc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8a71705a0f72c39381aceb028e2e46b76a91c60
[INFO] fixing dale8nson/dthc 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%2Fdale8nson%2Fdthc" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dale8nson/dthc
[INFO] finished tweaking git repo https://github.com/dale8nson/dthc
[INFO] tweaked toml for git repo https://github.com/dale8nson/dthc written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dale8nson/dthc 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/dale8nson/dthc 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-5-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 91c1b9289213ef0f11f156ee578defb52eae542a11b13d0ba9ae9ae3a82c959a
[INFO] running `Command { std: "docker" "start" "91c1b9289213ef0f11f156ee578defb52eae542a11b13d0ba9ae9ae3a82c959a", 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" "91c1b9289213ef0f11f156ee578defb52eae542a11b13d0ba9ae9ae3a82c959a" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91c1b9289213ef0f11f156ee578defb52eae542a11b13d0ba9ae9ae3a82c959a", 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" "91c1b9289213ef0f11f156ee578defb52eae542a11b13d0ba9ae9ae3a82c959a" "/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 syn v2.0.111
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stdout] error[E0583]: file not found for module `Parser`
[INFO] [stdout]  --> macros/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) mod Parser;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `Parser`, create file "macros/src/Parser.rs" or "macros/src/Parser/mod.rs"
[INFO] [stdout]   = note: if there is a `mod Parser` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `an`
[INFO] [stdout]    --> macros/src/lib.rs:201:25
[INFO] [stdout]     |
[INFO] [stdout] 201 |                         an if pk.is_alphanumeric() => {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_an`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> macros/src/lib.rs:883:23
[INFO] [stdout]     |
[INFO] [stdout] 883 |             Symbol::T(t) => {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lhs`
[INFO] [stdout]    --> macros/src/lib.rs:886:30
[INFO] [stdout]     |
[INFO] [stdout] 886 |             Symbol::Compound(lhs, rhs) => {
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_lhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]    --> macros/src/lib.rs:886:35
[INFO] [stdout]     |
[INFO] [stdout] 886 |             Symbol::Compound(lhs, rhs) => {
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> macros/src/lib.rs:934:9
[INFO] [stdout]     |
[INFO] [stdout] 934 |     let mut clone = __lexer.clone();
[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]    --> macros/src/lib.rs:936:9
[INFO] [stdout]     |
[INFO] [stdout] 936 |     let mut ts = BTreeSet::<T>::new();
[INFO] [stdout]     |         ----^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> macros/src/lib.rs:937:9
[INFO] [stdout]     |
[INFO] [stdout] 937 |     let mut nts = BTreeSet::<NT>::new();
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clone`
[INFO] [stdout]    --> macros/src/lib.rs:934:9
[INFO] [stdout]     |
[INFO] [stdout] 934 |     let mut clone = __lexer.clone();
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ts`
[INFO] [stdout]    --> macros/src/lib.rs:936:9
[INFO] [stdout]     |
[INFO] [stdout] 936 |     let mut ts = BTreeSet::<T>::new();
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nts`
[INFO] [stdout]    --> macros/src/lib.rs:937:9
[INFO] [stdout]     |
[INFO] [stdout] 937 |     let mut nts = BTreeSet::<NT>::new();
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `macros` (lib) due to 1 previous error; 10 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "91c1b9289213ef0f11f156ee578defb52eae542a11b13d0ba9ae9ae3a82c959a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91c1b9289213ef0f11f156ee578defb52eae542a11b13d0ba9ae9ae3a82c959a", kill_on_drop: false }`
[INFO] [stdout] 91c1b9289213ef0f11f156ee578defb52eae542a11b13d0ba9ae9ae3a82c959a
