[INFO] cloning repository https://github.com/Qi-Zhan/FlashFill [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Qi-Zhan/FlashFill" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQi-Zhan%2FFlashFill", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQi-Zhan%2FFlashFill'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2240540b2a45906fe86bd593d674bcbd175fa676 [INFO] checking Qi-Zhan/FlashFill against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125384-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQi-Zhan%2FFlashFill" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Qi-Zhan/FlashFill 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] started tweaking git repo https://github.com/Qi-Zhan/FlashFill [INFO] finished tweaking git repo https://github.com/Qi-Zhan/FlashFill [INFO] tweaked toml for git repo https://github.com/Qi-Zhan/FlashFill written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Qi-Zhan/FlashFill 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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 02bb328edf603fa0254193b60311c621a89a7ac1fe37658c7374749638567312 [INFO] running `Command { std: "docker" "start" "-a" "02bb328edf603fa0254193b60311c621a89a7ac1fe37658c7374749638567312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "02bb328edf603fa0254193b60311c621a89a7ac1fe37658c7374749638567312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02bb328edf603fa0254193b60311c621a89a7ac1fe37658c7374749638567312", kill_on_drop: false }` [INFO] [stdout] 02bb328edf603fa0254193b60311c621a89a7ac1fe37658c7374749638567312 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8a96f3f58b84ca472e02c6d8ed297ce1b9663172c1b6aad677d1c48f235e23d4 [INFO] running `Command { std: "docker" "start" "-a" "8a96f3f58b84ca472e02c6d8ed297ce1b9663172c1b6aad677d1c48f235e23d4", kill_on_drop: false }` [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking flashfill v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.48s [INFO] running `Command { std: "docker" "inspect" "8a96f3f58b84ca472e02c6d8ed297ce1b9663172c1b6aad677d1c48f235e23d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a96f3f58b84ca472e02c6d8ed297ce1b9663172c1b6aad677d1c48f235e23d4", kill_on_drop: false }` [INFO] [stdout] 8a96f3f58b84ca472e02c6d8ed297ce1b9663172c1b6aad677d1c48f235e23d4 [INFO] checking Qi-Zhan/FlashFill against try#519d6e23a6cb73c4d0f295f71ad37db8e95c54ab for pr-125384-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQi-Zhan%2FFlashFill" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Qi-Zhan/FlashFill 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] started tweaking git repo https://github.com/Qi-Zhan/FlashFill [INFO] finished tweaking git repo https://github.com/Qi-Zhan/FlashFill [INFO] tweaked toml for git repo https://github.com/Qi-Zhan/FlashFill written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Qi-Zhan/FlashFill 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c75d5433b336964d73e3dc38c97f918f0cc6697418d5ee29b2404d6640998b3d [INFO] running `Command { std: "docker" "start" "-a" "c75d5433b336964d73e3dc38c97f918f0cc6697418d5ee29b2404d6640998b3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c75d5433b336964d73e3dc38c97f918f0cc6697418d5ee29b2404d6640998b3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c75d5433b336964d73e3dc38c97f918f0cc6697418d5ee29b2404d6640998b3d", kill_on_drop: false }` [INFO] [stdout] c75d5433b336964d73e3dc38c97f918f0cc6697418d5ee29b2404d6640998b3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 70551ceea06ba6cb8f1045f11c6bf1a06b066371dc7a1be1a1eb317308c864c6 [INFO] running `Command { std: "docker" "start" "-a" "70551ceea06ba6cb8f1045f11c6bf1a06b066371dc7a1be1a1eb317308c864c6", 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 either v1.10.0 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking flashfill v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/simple.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/condition.rs from 2021 edition to 2024 [INFO] [stderr] Migrating examples/loop.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.15s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking flashfill v0.1.0 (/tmp/fixit) [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/eval.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | RegularExpr(vec![*self]).find_all_matches(s) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^-------------------- [INFO] [stdout] | | [INFO] [stdout] | creates a temporary value which is freed while still in use [INFO] [stdout] | argument requires that borrow lasts for `'static` [INFO] [stdout] 264 | } [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/eval.rs:263:9 [INFO] [stdout] | [INFO] [stdout] 263 | RegularExpr(vec![*self]).find_all_matches(s) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^-------------------- [INFO] [stdout] | | [INFO] [stdout] | creates a temporary value which is freed while still in use [INFO] [stdout] | argument requires that borrow lasts for `'static` [INFO] [stdout] 264 | } [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0597]: `r12` does not live long enough [INFO] [stdout] --> src/synthesis.rs:241:38 [INFO] [stdout] | [INFO] [stdout] 239 | let r12 = r1.concat(r2); [INFO] [stdout] | --- binding `r12` declared here [INFO] [stdout] 240 | // even r1 match, r2 match, r12 is not always match at [k1, k2] [INFO] [stdout] 241 | if let Some(c) = r12 [INFO] [stdout] | -^^ [INFO] [stdout] | | [INFO] [stdout] | ______________________________________borrowed value does not live long enough [INFO] [stdout] | | [INFO] [stdout] 242 | | .find_all_matches(s) [INFO] [stdout] | |____________________________________________- a temporary with access to the borrow is created here ... [INFO] [stdout] ... [INFO] [stdout] 258 | } [INFO] [stdout] | - [INFO] [stdout] | | [INFO] [stdout] | `r12` dropped here while still borrowed [INFO] [stdout] | ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] | [INFO] [stdout] help: consider adding semicolon after the expression so its temporaries are dropped sooner, before the local variables declared by the block are dropped [INFO] [stdout] | [INFO] [stdout] 257 | }; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0597, E0716. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0597`. [INFO] [stdout] [INFO] [stderr] error: could not compile `flashfill` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0597]: `r12` does not live long enough [INFO] [stdout] --> src/synthesis.rs:241:38 [INFO] [stdout] | [INFO] [stdout] 239 | let r12 = r1.concat(r2); [INFO] [stdout] | --- binding `r12` declared here [INFO] [stdout] 240 | // even r1 match, r2 match, r12 is not always match at [k1, k2] [INFO] [stdout] 241 | if let Some(c) = r12 [INFO] [stdout] | -^^ [INFO] [stdout] | | [INFO] [stdout] | ______________________________________borrowed value does not live long enough [INFO] [stdout] | | [INFO] [stdout] 242 | | .find_all_matches(s) [INFO] [stdout] | |____________________________________________- a temporary with access to the borrow is created here ... [INFO] [stdout] ... [INFO] [stdout] 258 | } [INFO] [stdout] | - [INFO] [stdout] | | [INFO] [stdout] | `r12` dropped here while still borrowed [INFO] [stdout] | ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `impl Iterator` [INFO] [stdout] | [INFO] [stdout] help: consider adding semicolon after the expression so its temporaries are dropped sooner, before the local variables declared by the block are dropped [INFO] [stdout] | [INFO] [stdout] 257 | }; [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0597, E0716. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0597`. [INFO] [stdout] [INFO] [stderr] error: could not compile `flashfill` (lib test) due to 3 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" "70551ceea06ba6cb8f1045f11c6bf1a06b066371dc7a1be1a1eb317308c864c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70551ceea06ba6cb8f1045f11c6bf1a06b066371dc7a1be1a1eb317308c864c6", kill_on_drop: false }` [INFO] [stdout] 70551ceea06ba6cb8f1045f11c6bf1a06b066371dc7a1be1a1eb317308c864c6