[INFO] cloning repository https://github.com/2aecfff4/ir-thingy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/2aecfff4/ir-thingy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2aecfff4%2Fir-thingy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2aecfff4%2Fir-thingy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a6e73cf8b78ba24fedda1f1261e71b3c035d9432
[INFO] checking 2aecfff4/ir-thingy against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125384-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2aecfff4%2Fir-thingy" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/2aecfff4/ir-thingy on toolchain 91c0823ee63e793d990bb9fed898dc95b5d6db51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/2aecfff4/ir-thingy
[INFO] finished tweaking git repo https://github.com/2aecfff4/ir-thingy
[INFO] tweaked toml for git repo https://github.com/2aecfff4/ir-thingy written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/2aecfff4/ir-thingy 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" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum_macros v0.26.1
[INFO] [stderr]   Downloaded strum v0.26.1
[INFO] [stderr]   Downloaded itertools v0.12.0
[INFO] [stderr]   Downloaded indexmap v2.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fd7b6cd2c0b7d03dd7046a40d69c2cefef849591d6f3125d4503271a443236a
[INFO] running `Command { std: "docker" "start" "-a" "1fd7b6cd2c0b7d03dd7046a40d69c2cefef849591d6f3125d4503271a443236a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fd7b6cd2c0b7d03dd7046a40d69c2cefef849591d6f3125d4503271a443236a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd7b6cd2c0b7d03dd7046a40d69c2cefef849591d6f3125d4503271a443236a", kill_on_drop: false }`
[INFO] [stdout] 1fd7b6cd2c0b7d03dd7046a40d69c2cefef849591d6f3125d4503271a443236a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c3948561660a6c6e075a43aff50833fa65a8adfb91650499b8d0796b422b70e
[INFO] running `Command { std: "docker" "start" "-a" "2c3948561660a6c6e075a43aff50833fa65a8adfb91650499b8d0796b422b70e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking indexmap v2.2.2
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]    Compiling strum_macros v0.26.1
[INFO] [stderr]     Checking strum v0.26.1
[INFO] [stderr]     Checking ir v0.1.0 (/opt/rustwide/workdir/crates/ir)
[INFO] [stderr]     Checking compiler v0.1.0 (/opt/rustwide/workdir/bin/compiler)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.55s
[INFO] running `Command { std: "docker" "inspect" "2c3948561660a6c6e075a43aff50833fa65a8adfb91650499b8d0796b422b70e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3948561660a6c6e075a43aff50833fa65a8adfb91650499b8d0796b422b70e", kill_on_drop: false }`
[INFO] [stdout] 2c3948561660a6c6e075a43aff50833fa65a8adfb91650499b8d0796b422b70e
[INFO] checking 2aecfff4/ir-thingy against try#519d6e23a6cb73c4d0f295f71ad37db8e95c54ab for pr-125384-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2aecfff4%2Fir-thingy" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/2aecfff4/ir-thingy on toolchain 519d6e23a6cb73c4d0f295f71ad37db8e95c54ab
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/2aecfff4/ir-thingy
[INFO] finished tweaking git repo https://github.com/2aecfff4/ir-thingy
[INFO] tweaked toml for git repo https://github.com/2aecfff4/ir-thingy written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/2aecfff4/ir-thingy 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" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a38fa0b31818c69f01a7c8a506c66dc31853e160b160e80d16d8f0ea84737a70
[INFO] running `Command { std: "docker" "start" "-a" "a38fa0b31818c69f01a7c8a506c66dc31853e160b160e80d16d8f0ea84737a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a38fa0b31818c69f01a7c8a506c66dc31853e160b160e80d16d8f0ea84737a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a38fa0b31818c69f01a7c8a506c66dc31853e160b160e80d16d8f0ea84737a70", kill_on_drop: false }`
[INFO] [stdout] a38fa0b31818c69f01a7c8a506c66dc31853e160b160e80d16d8f0ea84737a70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+519d6e23a6cb73c4d0f295f71ad37db8e95c54ab" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e335b01b151adf7798ed9c7b31da8427f18b22d9335c988f3f50712e879cd7b2
[INFO] running `Command { std: "docker" "start" "-a" "e335b01b151adf7798ed9c7b31da8427f18b22d9335c988f3f50712e879cd7b2", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating bin/compiler/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Migrating crates/ir/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking indexmap v2.2.2
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]    Compiling strum_macros v0.26.1
[INFO] [stderr]     Checking strum v0.26.1
[INFO] [stderr]     Checking ir v0.1.0 (/tmp/fixit/crates/ir)
[INFO] [stderr]    Migrating crates/ir/src/lib.rs from 2021 edition to 2024
[INFO] [stderr]     Checking compiler v0.1.0 (/tmp/fixit/bin/compiler)
[INFO] [stderr]    Migrating bin/compiler/src/main.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.07s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking compiler v0.1.0 (/tmp/fixit/bin/compiler)
[INFO] [stdout] error[E0502]: cannot borrow `lexer` as immutable because it is also borrowed as mutable
[INFO] [stdout]   --> bin/compiler/src/main.rs:33:34
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let tokens = lexer.lex();
[INFO] [stdout]    |                  ----- mutable borrow occurs here
[INFO] [stdout] 33 |     let mut parser = Parser::new(&lexer, tokens);
[INFO] [stdout]    |                                  ^^^^^^  ------ mutable borrow later used here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  immutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compiler` (bin "compiler") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0502]: cannot borrow `lexer` as immutable because it is also borrowed as mutable
[INFO] [stdout]   --> bin/compiler/src/main.rs:33:34
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let tokens = lexer.lex();
[INFO] [stdout]    |                  ----- mutable borrow occurs here
[INFO] [stdout] 33 |     let mut parser = Parser::new(&lexer, tokens);
[INFO] [stdout]    |                                  ^^^^^^  ------ mutable borrow later used here
[INFO] [stdout]    |                                  |
[INFO] [stdout]    |                                  immutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compiler` (bin "compiler" test) due to 2 previous errors
[INFO] [stderr] error: failed to check after updating to 2024
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "e335b01b151adf7798ed9c7b31da8427f18b22d9335c988f3f50712e879cd7b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e335b01b151adf7798ed9c7b31da8427f18b22d9335c988f3f50712e879cd7b2", kill_on_drop: false }`
[INFO] [stdout] e335b01b151adf7798ed9c7b31da8427f18b22d9335c988f3f50712e879cd7b2