[INFO] cloning repository https://github.com/chrisfarber/cflox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrisfarber/cflox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisfarber%2Fcflox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisfarber%2Fcflox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c8fcab8361c47e5e2f07b214204c1b6606e2867
[INFO] fixing chrisfarber/cflox 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%2Fchrisfarber%2Fcflox" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chrisfarber/cflox
[INFO] finished tweaking git repo https://github.com/chrisfarber/cflox
[INFO] tweaked toml for git repo https://github.com/chrisfarber/cflox written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chrisfarber/cflox 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/chrisfarber/cflox 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c4a5bb41456ffc0f2b105a9d64686502ba70dd797abe021c4a639423bb3a9bbb
[INFO] running `Command { std: "docker" "start" "c4a5bb41456ffc0f2b105a9d64686502ba70dd797abe021c4a639423bb3a9bbb", 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" "c4a5bb41456ffc0f2b105a9d64686502ba70dd797abe021c4a639423bb3a9bbb" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4a5bb41456ffc0f2b105a9d64686502ba70dd797abe021c4a639423bb3a9bbb", 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" "c4a5bb41456ffc0f2b105a9d64686502ba70dd797abe021c4a639423bb3a9bbb" "/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 thiserror-impl v2.0.18
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking cflox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `convert` is never used
[INFO] [stdout]   --> src/parser/node.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | impl<T> Node<T> {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 92 |     pub fn convert<O>(self, f: fn(T) -> O) -> Node<O>
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `ast::ExpressionKind::This` and `ast::ExpressionKind::Super(_)` not covered
[INFO] [stdout]    --> src/parser/ast.rs:213:30
[INFO] [stdout]     |
[INFO] [stdout] 213 |             let node = match self.node {
[INFO] [stdout]     |                              ^^^^^^^^^ patterns `ast::ExpressionKind::This` and `ast::ExpressionKind::Super(_)` not covered
[INFO] [stdout]     |
[INFO] [stdout] note: `ast::ExpressionKind` defined here
[INFO] [stdout]    --> src/parser/ast.rs:14:10
[INFO] [stdout]     |
[INFO] [stdout]  14 | pub enum ExpressionKind {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  24 |     This,
[INFO] [stdout]     |     ---- not covered
[INFO] [stdout]  25 |     Super(String),
[INFO] [stdout]     |     ----- not covered
[INFO] [stdout]     = note: the matched value is of type `ast::ExpressionKind`
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern, a match arm with multiple or-patterns as shown, or multiple match arms
[INFO] [stdout]     |
[INFO] [stdout] 244 ~                 ),
[INFO] [stdout] 245 ~                 ast::ExpressionKind::This | ast::ExpressionKind::Super(_) => todo!(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cflox` (bin "cflox" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c4a5bb41456ffc0f2b105a9d64686502ba70dd797abe021c4a639423bb3a9bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4a5bb41456ffc0f2b105a9d64686502ba70dd797abe021c4a639423bb3a9bbb", kill_on_drop: false }`
[INFO] [stdout] c4a5bb41456ffc0f2b105a9d64686502ba70dd797abe021c4a639423bb3a9bbb
