[INFO] fetching crate bigs 0.3.0... [INFO] checking bigs-0.3.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate bigs 0.3.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate bigs 0.3.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bigs 0.3.0 [INFO] finished tweaking crates.io crate bigs 0.3.0 [INFO] tweaked toml for crates.io crate bigs 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9794deddd2339fd0598857b34ca4445fc90257b3b703fd4403d89ece13d3186 [INFO] running `Command { std: "docker" "start" "-a" "b9794deddd2339fd0598857b34ca4445fc90257b3b703fd4403d89ece13d3186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9794deddd2339fd0598857b34ca4445fc90257b3b703fd4403d89ece13d3186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9794deddd2339fd0598857b34ca4445fc90257b3b703fd4403d89ece13d3186", kill_on_drop: false }` [INFO] [stdout] b9794deddd2339fd0598857b34ca4445fc90257b3b703fd4403d89ece13d3186 [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9a268db79538e4da9b3b604e50792f3aa9aa951bbae74205de299484edc87fa [INFO] running `Command { std: "docker" "start" "-a" "d9a268db79538e4da9b3b604e50792f3aa9aa951bbae74205de299484edc87fa", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking serde v1.0.203 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking serde_json v1.0.117 [INFO] [stderr] Checking bigs v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.30s [INFO] running `Command { std: "docker" "inspect" "d9a268db79538e4da9b3b604e50792f3aa9aa951bbae74205de299484edc87fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9a268db79538e4da9b3b604e50792f3aa9aa951bbae74205de299484edc87fa", kill_on_drop: false }` [INFO] [stdout] d9a268db79538e4da9b3b604e50792f3aa9aa951bbae74205de299484edc87fa [INFO] checking bigs-0.3.0 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate bigs 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate bigs 0.3.0 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bigs 0.3.0 [INFO] finished tweaking crates.io crate bigs 0.3.0 [INFO] tweaked toml for crates.io crate bigs 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 21 packages to latest compatible versions [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9bd7b9facb62d1205e34249befc26b62f6d6218c933eb9247634f2356a11adec [INFO] running `Command { std: "docker" "start" "-a" "9bd7b9facb62d1205e34249befc26b62f6d6218c933eb9247634f2356a11adec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9bd7b9facb62d1205e34249befc26b62f6d6218c933eb9247634f2356a11adec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bd7b9facb62d1205e34249befc26b62f6d6218c933eb9247634f2356a11adec", kill_on_drop: false }` [INFO] [stdout] 9bd7b9facb62d1205e34249befc26b62f6d6218c933eb9247634f2356a11adec [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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdf38a7e0071087d7d5d83c3b1835c94bff30ad1c5ee7b6542a31682b2c02dc1 [INFO] running `Command { std: "docker" "start" "-a" "fdf38a7e0071087d7d5d83c3b1835c94bff30ad1c5ee7b6542a31682b2c02dc1", 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 indexmap v1.9.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Checking serde v1.0.203 [INFO] [stderr] Checking serde_json v1.0.117 [INFO] [stderr] Checking bigs v0.3.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Migrating tests/main.rs from 2021 edition to 2024 [INFO] [stderr] Fixed tests/main.rs (1 fix) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.56s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking bigs v0.3.0 (/tmp/fixit) [INFO] [stdout] error[E0499]: cannot borrow `*rng` as mutable more than once at a time [INFO] [stdout] --> src/sampler.rs:161:55 [INFO] [stdout] | [INFO] [stdout] 160 | Self::candidate_variables(sampler, rng) [INFO] [stdout] | --- first mutable borrow occurs here [INFO] [stdout] 161 | .zip(Self::candidate_constraints(sampler, rng)) [INFO] [stdout] | --- first borrow later used by call ^^^ second mutable 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 E0499`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bigs` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0499]: cannot borrow `*rng` as mutable more than once at a time [INFO] [stdout] --> src/sampler.rs:161:55 [INFO] [stdout] | [INFO] [stdout] 160 | Self::candidate_variables(sampler, rng) [INFO] [stdout] | --- first mutable borrow occurs here [INFO] [stdout] 161 | .zip(Self::candidate_constraints(sampler, rng)) [INFO] [stdout] | --- first borrow later used by call ^^^ second mutable 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 E0499`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bigs` (lib) 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" "fdf38a7e0071087d7d5d83c3b1835c94bff30ad1c5ee7b6542a31682b2c02dc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdf38a7e0071087d7d5d83c3b1835c94bff30ad1c5ee7b6542a31682b2c02dc1", kill_on_drop: false }` [INFO] [stdout] fdf38a7e0071087d7d5d83c3b1835c94bff30ad1c5ee7b6542a31682b2c02dc1