[INFO] cloning repository https://github.com/MorganLLee79/FFXIV_Crafting_Optimizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MorganLLee79/FFXIV_Crafting_Optimizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMorganLLee79%2FFFXIV_Crafting_Optimizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMorganLLee79%2FFFXIV_Crafting_Optimizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e7aba8db0c63ab57a770562579088874b1b8b44
[INFO] checking MorganLLee79/FFXIV_Crafting_Optimizer/1e7aba8db0c63ab57a770562579088874b1b8b44 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMorganLLee79%2FFFXIV_Crafting_Optimizer" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MorganLLee79/FFXIV_Crafting_Optimizer on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MorganLLee79/FFXIV_Crafting_Optimizer
[INFO] finished tweaking git repo https://github.com/MorganLLee79/FFXIV_Crafting_Optimizer
[INFO] tweaked toml for git repo https://github.com/MorganLLee79/FFXIV_Crafting_Optimizer written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MorganLLee79/FFXIV_Crafting_Optimizer 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trees v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b59b9052966200cc969aaa670080f0282c1224c26ce958e44713fbad4851a89c
[INFO] running `Command { std: "docker" "start" "-a" "b59b9052966200cc969aaa670080f0282c1224c26ce958e44713fbad4851a89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b59b9052966200cc969aaa670080f0282c1224c26ce958e44713fbad4851a89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b59b9052966200cc969aaa670080f0282c1224c26ce958e44713fbad4851a89c", kill_on_drop: false }`
[INFO] [stdout] b59b9052966200cc969aaa670080f0282c1224c26ce958e44713fbad4851a89c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e03f3d80ddd96828a3f88fb202bd6ea5c46f5919584ad9652dc36a7e7f2adde9
[INFO] running `Command { std: "docker" "start" "-a" "e03f3d80ddd96828a3f88fb202bd6ea5c46f5919584ad9652dc36a7e7f2adde9", kill_on_drop: false }`
[INFO] [stderr]     Checking trees v0.4.1
[INFO] [stderr]     Checking FFXIV_Crafting_Optimizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0596]: cannot borrow data in dereference of `trees::Tree<CraftingNode>` as mutable
[INFO] [stdout]    --> src/main.rs:116:23
[INFO] [stdout]     |
[INFO] [stdout] 116 |     generate_children(&mut root);
[INFO] [stdout]     |                       ^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout]     = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `trees::Tree<CraftingNode>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] 
[INFO] [stdout] error[E0596]: cannot borrow data in dereference of `trees::Tree<CraftingNode>` as mutable
[INFO] [stdout]    --> src/main.rs:116:23
[INFO] [stdout]     |
[INFO] [stdout] 116 |     generate_children(&mut root);
[INFO] [stdout]     |                       ^^^^^^^^^ cannot borrow as mutable
[INFO] [stdout]     |
[INFO] [stdout]     = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `trees::Tree<CraftingNode>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `FFXIV_Crafting_Optimizer` (bin "FFXIV_Crafting_Optimizer" test) 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 E0596`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `FFXIV_Crafting_Optimizer` (bin "FFXIV_Crafting_Optimizer") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e03f3d80ddd96828a3f88fb202bd6ea5c46f5919584ad9652dc36a7e7f2adde9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e03f3d80ddd96828a3f88fb202bd6ea5c46f5919584ad9652dc36a7e7f2adde9", kill_on_drop: false }`
[INFO] [stdout] e03f3d80ddd96828a3f88fb202bd6ea5c46f5919584ad9652dc36a7e7f2adde9