[INFO] cloning repository https://github.com/SergeevPavel/reductor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SergeevPavel/reductor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSergeevPavel%2Freductor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSergeevPavel%2Freductor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 801360ee9ca7c67342164f14ece64debf358bc93
[INFO] checking SergeevPavel/reductor/801360ee9ca7c67342164f14ece64debf358bc93 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSergeevPavel%2Freductor" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SergeevPavel/reductor on toolchain ccf408f4326a858c00dd845a64a86b16f360a801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SergeevPavel/reductor
[INFO] finished tweaking git repo https://github.com/SergeevPavel/reductor
[INFO] tweaked toml for git repo https://github.com/SergeevPavel/reductor written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SergeevPavel/reductor 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" "+ccf408f4326a858c00dd845a64a86b16f360a801" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05c9f144e6831bd364e978e482f48da4ebf84470c64b46a6f87ffc7df877e716
[INFO] running `Command { std: "docker" "start" "-a" "05c9f144e6831bd364e978e482f48da4ebf84470c64b46a6f87ffc7df877e716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05c9f144e6831bd364e978e482f48da4ebf84470c64b46a6f87ffc7df877e716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05c9f144e6831bd364e978e482f48da4ebf84470c64b46a6f87ffc7df877e716", kill_on_drop: false }`
[INFO] [stdout] 05c9f144e6831bd364e978e482f48da4ebf84470c64b46a6f87ffc7df877e716
[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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0966182df09074ecb824e34fa3dce867668a4b5ca32feed73a4adfb3be9c8b5d
[INFO] running `Command { std: "docker" "start" "-a" "0966182df09074ecb824e34fa3dce867668a4b5ca32feed73a4adfb3be9c8b5d", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking reductor v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/pars.rs (1 fix)
[INFO] [stderr]        Fixed src/prn.rs (1 fix)
[INFO] [stderr]        Fixed src/main.rs (2 fixes)
[INFO] [stdout] warning: unused variable: `stdout`
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let stdout = std::io::stdout();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `repl` is never used
[INFO] [stdout]   --> src/main.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn repl() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `subst` is never used
[INFO] [stdout]   --> src/term.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn subst(j: i32, mut t: BTerm, s: &BTerm) -> BTerm {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `beta_rule` is never used
[INFO] [stdout]   --> src/term.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn beta_rule(mut t: BTerm) -> BTerm {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `step_appl` is never used
[INFO] [stdout]    --> src/term.rs:124:8
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn step_appl(t: &mut Term) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Var` in this scope
[INFO] [stdout]   --> src/prn.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 |     assert_eq!(format!("{}", Var("foo")), "foo");
[INFO] [stdout]    |                              ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::expr::Var;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::prn::Expr::Var;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Fun` in this scope
[INFO] [stdout]   --> src/prn.rs:25:30
[INFO] [stdout]    |
[INFO] [stdout] 25 |     assert_eq!(format!("{}", Fun("x", Var("x"))), "(\\x.x)");
[INFO] [stdout]    |                              ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::expr::Fun;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::prn::Expr::Fun;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Var` in this scope
[INFO] [stdout]   --> src/prn.rs:25:39
[INFO] [stdout]    |
[INFO] [stdout] 25 |     assert_eq!(format!("{}", Fun("x", Var("x"))), "(\\x.x)");
[INFO] [stdout]    |                                       ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::expr::Var;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::prn::Expr::Var;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Fun` in this scope
[INFO] [stdout]   --> src/prn.rs:26:30
[INFO] [stdout]    |
[INFO] [stdout] 26 |     assert_eq!(format!("{}", Fun("x", Inv(Var("x"), Var("x")))), "(\\x.(x x))");
[INFO] [stdout]    |                              ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::expr::Fun;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::prn::Expr::Fun;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Inv` in this scope
[INFO] [stdout]   --> src/prn.rs:26:39
[INFO] [stdout]    |
[INFO] [stdout] 26 |     assert_eq!(format!("{}", Fun("x", Inv(Var("x"), Var("x")))), "(\\x.(x x))");
[INFO] [stdout]    |                                       ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::expr::Inv;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::prn::Expr::Inv;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Var` in this scope
[INFO] [stdout]   --> src/prn.rs:26:43
[INFO] [stdout]    |
[INFO] [stdout] 26 |     assert_eq!(format!("{}", Fun("x", Inv(Var("x"), Var("x")))), "(\\x.(x x))");
[INFO] [stdout]    |                                           ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::expr::Var;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::prn::Expr::Var;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function, tuple struct or tuple variant `Var` in this scope
[INFO] [stdout]   --> src/prn.rs:26:53
[INFO] [stdout]    |
[INFO] [stdout] 26 |     assert_eq!(format!("{}", Fun("x", Inv(Var("x"), Var("x")))), "(\\x.(x x))");
[INFO] [stdout]    |                                                     ^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::expr::Var;
[INFO] [stdout]    |
[INFO] [stdout] 1  + use crate::prn::Expr::Var;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stdout`
[INFO] [stdout]   --> src/main.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let stdout = std::io::stdout();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stdout`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `reductor` (bin "reductor" test) due to 8 previous errors; 1 warning emitted
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[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" "0966182df09074ecb824e34fa3dce867668a4b5ca32feed73a4adfb3be9c8b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0966182df09074ecb824e34fa3dce867668a4b5ca32feed73a4adfb3be9c8b5d", kill_on_drop: false }`
[INFO] [stdout] 0966182df09074ecb824e34fa3dce867668a4b5ca32feed73a4adfb3be9c8b5d