[INFO] fetching crate ihateintegrals 0.1.2... [INFO] checking ihateintegrals-0.1.2 against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125384-2 [INFO] extracting crate ihateintegrals 0.1.2 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate ihateintegrals 0.1.2 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-5-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate ihateintegrals 0.1.2 [INFO] finished tweaking crates.io crate ihateintegrals 0.1.2 [INFO] tweaked toml for crates.io crate ihateintegrals 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate ihateintegrals 0.1.2 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 anyhow v1.0.82 [INFO] [stderr] Downloaded petgraph v0.6.4 [INFO] [stderr] Downloaded proc-macro2 v1.0.78 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 58740f952cdc6e46393782ad17fc8284b144f5d554eed4da8a7fabe8273f6dcc [INFO] running `Command { std: "docker" "start" "-a" "58740f952cdc6e46393782ad17fc8284b144f5d554eed4da8a7fabe8273f6dcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58740f952cdc6e46393782ad17fc8284b144f5d554eed4da8a7fabe8273f6dcc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58740f952cdc6e46393782ad17fc8284b144f5d554eed4da8a7fabe8273f6dcc", kill_on_drop: false }` [INFO] [stdout] 58740f952cdc6e46393782ad17fc8284b144f5d554eed4da8a7fabe8273f6dcc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] de388bfee1d72284ef616da73cd44ca2f6a23db490cb3ce9a3e6bae709c19de8 [INFO] running `Command { std: "docker" "start" "-a" "de388bfee1d72284ef616da73cd44ca2f6a23db490cb3ce9a3e6bae709c19de8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Compiling anyhow v1.0.82 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking indexmap v2.2.5 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking ihateintegrals v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.10s [INFO] running `Command { std: "docker" "inspect" "de388bfee1d72284ef616da73cd44ca2f6a23db490cb3ce9a3e6bae709c19de8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de388bfee1d72284ef616da73cd44ca2f6a23db490cb3ce9a3e6bae709c19de8", kill_on_drop: false }` [INFO] [stdout] de388bfee1d72284ef616da73cd44ca2f6a23db490cb3ce9a3e6bae709c19de8 [INFO] checking ihateintegrals-0.1.2 against try#519d6e23a6cb73c4d0f295f71ad37db8e95c54ab for pr-125384-2 [INFO] extracting crate ihateintegrals 0.1.2 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate ihateintegrals 0.1.2 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-5-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate ihateintegrals 0.1.2 [INFO] finished tweaking crates.io crate ihateintegrals 0.1.2 [INFO] tweaked toml for crates.io crate ihateintegrals 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate ihateintegrals 0.1.2 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f88b1532b95164d59b83c8525463b7fd5c53e2e78425033d21c442c873d96200 [INFO] running `Command { std: "docker" "start" "-a" "f88b1532b95164d59b83c8525463b7fd5c53e2e78425033d21c442c873d96200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f88b1532b95164d59b83c8525463b7fd5c53e2e78425033d21c442c873d96200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f88b1532b95164d59b83c8525463b7fd5c53e2e78425033d21c442c873d96200", kill_on_drop: false }` [INFO] [stdout] f88b1532b95164d59b83c8525463b7fd5c53e2e78425033d21c442c873d96200 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 00203f62aa5b245801bb9ef45906f8b3bd982c315acbc4e4663c89590c95225a [INFO] running `Command { std: "docker" "start" "-a" "00203f62aa5b245801bb9ef45906f8b3bd982c315acbc4e4663c89590c95225a", 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] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling anyhow v1.0.82 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking indexmap v2.2.5 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking ihateintegrals v0.1.2 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Migrating src/cmd_line.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/expression_simplification.rs from 2021 edition to 2024 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.02s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking ihateintegrals v0.1.2 (/tmp/fixit) [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/derivation_rules/integration_by_substitution.rs:40:53 [INFO] [stdout] | [INFO] [stdout] 40 | let sub_expressions = children_rec_no_subs(&integral.integrand()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use [INFO] [stdout] ... [INFO] [stdout] 63 | .filter(|exp| !is_one(exp)); [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] ... [INFO] [stdout] 67 | 'u_for: for u_exp in sub_expressions { [INFO] [stdout] | --------------- borrow later used here [INFO] [stdout] | [INFO] [stdout] help: consider using a `let` binding to create a longer lived value [INFO] [stdout] | [INFO] [stdout] 40 ~ let binding = integral.integrand(); [INFO] [stdout] 41 ~ let sub_expressions = children_rec_no_subs(&binding) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> src/derivation_rules/integration_by_substitution.rs:40:53 [INFO] [stdout] | [INFO] [stdout] 40 | let sub_expressions = children_rec_no_subs(&integral.integrand()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ creates a temporary value which is freed while still in use [INFO] [stdout] ... [INFO] [stdout] 63 | .filter(|exp| !is_one(exp)); [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] ... [INFO] [stdout] 67 | 'u_for: for u_exp in sub_expressions { [INFO] [stdout] | --------------- borrow later used here [INFO] [stdout] | [INFO] [stdout] help: consider using a `let` binding to create a longer lived value [INFO] [stdout] | [INFO] [stdout] 40 ~ let binding = integral.integrand(); [INFO] [stdout] 41 ~ let sub_expressions = children_rec_no_subs(&binding) [INFO] [stdout] | [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 E0716`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ihateintegrals` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0716`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ihateintegrals` (lib 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" "00203f62aa5b245801bb9ef45906f8b3bd982c315acbc4e4663c89590c95225a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00203f62aa5b245801bb9ef45906f8b3bd982c315acbc4e4663c89590c95225a", kill_on_drop: false }` [INFO] [stdout] 00203f62aa5b245801bb9ef45906f8b3bd982c315acbc4e4663c89590c95225a