[INFO] cloning repository https://github.com/SlfWind/MiniLisp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SlfWind/MiniLisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSlfWind%2FMiniLisp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSlfWind%2FMiniLisp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 25718e1102ec74b32b4d3f223e45719c0c99f9f5
[INFO] fixing SlfWind/MiniLisp 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%2FSlfWind%2FMiniLisp" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SlfWind/MiniLisp
[INFO] finished tweaking git repo https://github.com/SlfWind/MiniLisp
[INFO] tweaked toml for git repo https://github.com/SlfWind/MiniLisp written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SlfWind/MiniLisp 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/SlfWind/MiniLisp 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]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_cmd v2.2.2
[INFO] [stderr]   Downloaded log v0.4.31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fc62b28fcef2d732ec53426e2873a9d39b1906d46ad9c32baf87da011e7f3301
[INFO] running `Command { std: "docker" "start" "fc62b28fcef2d732ec53426e2873a9d39b1906d46ad9c32baf87da011e7f3301", 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" "fc62b28fcef2d732ec53426e2873a9d39b1906d46ad9c32baf87da011e7f3301" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc62b28fcef2d732ec53426e2873a9d39b1906d46ad9c32baf87da011e7f3301", 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" "fc62b28fcef2d732ec53426e2873a9d39b1906d46ad9c32baf87da011e7f3301" "/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]     Checking memchr v2.8.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking endian-type v0.2.0
[INFO] [stderr]     Checking bitflags v2.12.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]    Compiling minilisp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking unicode-segmentation v1.13.3
[INFO] [stderr]     Checking radix_trie v0.3.0
[INFO] [stderr]    Compiling assert_cmd v2.2.2
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking log v0.4.31
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking rustyline v18.0.0
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking predicates v3.1.4
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stdout] error[E0277]: the trait bound `ReplHelper: Hinter` is not satisfied
[INFO] [stdout]    --> src/editor.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout]   7 | impl Helper for ReplHelper {}
[INFO] [stdout]     |                 ^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Hinter` is not implemented for `ReplHelper`
[INFO] [stdout]    --> src/editor.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout]   3 | pub struct ReplHelper {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: the following other types implement trait `Hinter`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustyline-18.0.0/src/hint.rs:39:1
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl Hinter for () {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^ `()`
[INFO] [stdout] ...
[INFO] [stdout]  55 | impl Hinter for HistoryHinter {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `HistoryHinter`
[INFO] [stdout] note: required by a bound in `Helper`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustyline-18.0.0/src/lib.rs:553:23
[INFO] [stdout]     |
[INFO] [stdout] 551 | pub trait Helper
[INFO] [stdout]     |           ------ required by a bound in this trait
[INFO] [stdout] 552 | where
[INFO] [stdout] 553 |     Self: Completer + Hinter + Highlighter + Validator,
[INFO] [stdout]     |                       ^^^^^^ required by this bound in `Helper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ReplHelper: Completer` is not satisfied
[INFO] [stdout]    --> src/editor.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout]   7 | impl Helper for ReplHelper {}
[INFO] [stdout]     |                 ^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Completer` is not implemented for `ReplHelper`
[INFO] [stdout]    --> src/editor.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout]   3 | pub struct ReplHelper {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: the following other types implement trait `Completer`:
[INFO] [stdout]               ()
[INFO] [stdout]               Arc<C>
[INFO] [stdout]               Box<C>
[INFO] [stdout]               FilenameCompleter
[INFO] [stdout]               Rc<C>
[INFO] [stdout] note: required by a bound in `Helper`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustyline-18.0.0/src/lib.rs:553:11
[INFO] [stdout]     |
[INFO] [stdout] 551 | pub trait Helper
[INFO] [stdout]     |           ------ required by a bound in this trait
[INFO] [stdout] 552 | where
[INFO] [stdout] 553 |     Self: Completer + Hinter + Highlighter + Validator,
[INFO] [stdout]     |           ^^^^^^^^^ required by this bound in `Helper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ReplHelper: Hinter` is not satisfied
[INFO] [stdout]    --> src/editor.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout]   7 | impl Helper for ReplHelper {}
[INFO] [stdout]     |                 ^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Hinter` is not implemented for `ReplHelper`
[INFO] [stdout]    --> src/editor.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout]   3 | pub struct ReplHelper {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: the following other types implement trait `Hinter`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustyline-18.0.0/src/hint.rs:39:1
[INFO] [stdout]     |
[INFO] [stdout]  39 | impl Hinter for () {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^ `()`
[INFO] [stdout] ...
[INFO] [stdout]  55 | impl Hinter for HistoryHinter {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `HistoryHinter`
[INFO] [stdout] note: required by a bound in `Helper`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustyline-18.0.0/src/lib.rs:553:23
[INFO] [stdout]     |
[INFO] [stdout] 551 | pub trait Helper
[INFO] [stdout]     |           ------ required by a bound in this trait
[INFO] [stdout] 552 | where
[INFO] [stdout] 553 |     Self: Completer + Hinter + Highlighter + Validator,
[INFO] [stdout]     |                       ^^^^^^ required by this bound in `Helper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ReplHelper: Completer` is not satisfied
[INFO] [stdout]    --> src/editor.rs:7:17
[INFO] [stdout]     |
[INFO] [stdout]   7 | impl Helper for ReplHelper {}
[INFO] [stdout]     |                 ^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Completer` is not implemented for `ReplHelper`
[INFO] [stdout]    --> src/editor.rs:3:1
[INFO] [stdout]     |
[INFO] [stdout]   3 | pub struct ReplHelper {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: the following other types implement trait `Completer`:
[INFO] [stdout]               ()
[INFO] [stdout]               Arc<C>
[INFO] [stdout]               Box<C>
[INFO] [stdout]               FilenameCompleter
[INFO] [stdout]               Rc<C>
[INFO] [stdout] note: required by a bound in `Helper`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustyline-18.0.0/src/lib.rs:553:11
[INFO] [stdout]     |
[INFO] [stdout] 551 | pub trait Helper
[INFO] [stdout]     |           ------ required by a bound in this trait
[INFO] [stdout] 552 | where
[INFO] [stdout] 553 |     Self: Completer + Hinter + Highlighter + Validator,
[INFO] [stdout]     |           ^^^^^^^^^ required by this bound in `Helper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/evaluator.rs:10:28
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn eval(&mut self, expr: Expr) -> Expr {
[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: `file`
[INFO] [stdout]   --> src/preprocess.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn remove_comments(file: String) -> String {
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/preprocess.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn normalize(file: String) -> Vec<Expr> {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/editor.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn validate(&self, ctx: &mut rustyline::validate::ValidationContext) -> rustyline::Result<rustyline::validate::ValidationResult> {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minilisp` (bin "minilisp") due to 2 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `expr`
[INFO] [stdout]   --> src/evaluator.rs:10:28
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn eval(&mut self, expr: Expr) -> Expr {
[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: `file`
[INFO] [stdout]   --> src/preprocess.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn remove_comments(file: String) -> String {
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/preprocess.rs:18:14
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn normalize(file: String) -> Vec<Expr> {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/editor.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn validate(&self, ctx: &mut rustyline::validate::ValidationContext) -> rustyline::Result<rustyline::validate::ValidationResult> {
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minilisp` (bin "minilisp" test) due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "fc62b28fcef2d732ec53426e2873a9d39b1906d46ad9c32baf87da011e7f3301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc62b28fcef2d732ec53426e2873a9d39b1906d46ad9c32baf87da011e7f3301", kill_on_drop: false }`
[INFO] [stdout] fc62b28fcef2d732ec53426e2873a9d39b1906d46ad9c32baf87da011e7f3301
