[INFO] fetching crate forceatlas2 0.7.0...
[INFO] checking forceatlas2-0.7.0 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate forceatlas2 0.7.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate forceatlas2 0.7.0 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate forceatlas2 0.7.0
[INFO] finished tweaking crates.io crate forceatlas2 0.7.0
[INFO] tweaked toml for crates.io crate forceatlas2 0.7.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate forceatlas2 0.7.0 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" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a44e9ce8184423cdb7b38a2fa88be0463fac3b5831ccf97b10b1e99b29d95d85
[INFO] running `Command { std: "docker" "start" "-a" "a44e9ce8184423cdb7b38a2fa88be0463fac3b5831ccf97b10b1e99b29d95d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a44e9ce8184423cdb7b38a2fa88be0463fac3b5831ccf97b10b1e99b29d95d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a44e9ce8184423cdb7b38a2fa88be0463fac3b5831ccf97b10b1e99b29d95d85", kill_on_drop: false }`
[INFO] [stdout] a44e9ce8184423cdb7b38a2fa88be0463fac3b5831ccf97b10b1e99b29d95d85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29968a243cfb4daf2d5133a4504e74f7cf8455f4e999576c94e9fbaefe415270
[INFO] running `Command { std: "docker" "start" "-a" "29968a243cfb4daf2d5133a4504e74f7cf8455f4e999576c94e9fbaefe415270", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking forceatlas2 v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `unwrap` found for array `[Option<&mut node::Node<T, N>>; 2]` in the current scope
[INFO] [stdout]    --> src/node.rs:145:48
[INFO] [stdout]     |
[INFO] [stdout] 145 |         let [n1, n2] = self.get_many_mut([&i1, &i2]).unwrap();
[INFO] [stdout]     |                                                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `swap` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/slice/mod.rs:882:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for array `[Option<&mut node::Node<T, N>>; 2]` in the current scope
[INFO] [stdout]    --> src/node.rs:145:48
[INFO] [stdout]     |
[INFO] [stdout] 145 |         let [n1, n2] = self.get_many_mut([&i1, &i2]).unwrap();
[INFO] [stdout]     |                                                      ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `swap` with a similar name, but with different arguments
[INFO] [stdout]    --> /rustc/39cb3386ddc6c71657418be28dbb3987eea4aa4b/library/core/src/slice/mod.rs:882:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `forceatlas2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `forceatlas2` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "29968a243cfb4daf2d5133a4504e74f7cf8455f4e999576c94e9fbaefe415270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29968a243cfb4daf2d5133a4504e74f7cf8455f4e999576c94e9fbaefe415270", kill_on_drop: false }`
[INFO] [stdout] 29968a243cfb4daf2d5133a4504e74f7cf8455f4e999576c94e9fbaefe415270
