[INFO] fetching crate nested_containment_list 0.3.1...
[INFO] checking nested_containment_list-0.3.1 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate nested_containment_list 0.3.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate nested_containment_list 0.3.1 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nested_containment_list 0.3.1
[INFO] finished tweaking crates.io crate nested_containment_list 0.3.1
[INFO] tweaked toml for crates.io crate nested_containment_list 0.3.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded claim v0.5.0
[INFO] [stderr]   Downloaded doc_item v0.3.0
[INFO] [stderr]   Downloaded more_ranges v0.1.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e157c7a431e098dc9f549452b644191d6d117f6287167d5bd985acf35f4a3df
[INFO] running `Command { std: "docker" "start" "-a" "8e157c7a431e098dc9f549452b644191d6d117f6287167d5bd985acf35f4a3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e157c7a431e098dc9f549452b644191d6d117f6287167d5bd985acf35f4a3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e157c7a431e098dc9f549452b644191d6d117f6287167d5bd985acf35f4a3df", kill_on_drop: false }`
[INFO] [stdout] 8e157c7a431e098dc9f549452b644191d6d117f6287167d5bd985acf35f4a3df
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65d6eaddd9897245840697d06eda4c65c3bad8de4bafb1dc2ac60e45237b55fb
[INFO] running `Command { std: "docker" "start" "-a" "65d6eaddd9897245840697d06eda4c65c3bad8de4bafb1dc2ac60e45237b55fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking more_ranges v0.1.0
[INFO] [stderr]    Compiling claim v0.5.0
[INFO] [stderr]    Compiling nested_containment_list v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1224:21
[INFO] [stdout]      |
[INFO] [stdout] 1224 |                 let mut sublist_element = unsafe {
[INFO] [stdout]      |                     ----^^^^^^^^^^^^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1224:21
[INFO] [stdout]      |
[INFO] [stdout] 1224 |                 let mut sublist_element = unsafe {
[INFO] [stdout]      |                     ----^^^^^^^^^^^^^^^
[INFO] [stdout]      |                     |
[INFO] [stdout]      |                     help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "65d6eaddd9897245840697d06eda4c65c3bad8de4bafb1dc2ac60e45237b55fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65d6eaddd9897245840697d06eda4c65c3bad8de4bafb1dc2ac60e45237b55fb", kill_on_drop: false }`
[INFO] [stdout] 65d6eaddd9897245840697d06eda4c65c3bad8de4bafb1dc2ac60e45237b55fb
