[INFO] cloning repository https://github.com/pignacio/d2_itemsorter_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pignacio/d2_itemsorter_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpignacio%2Fd2_itemsorter_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpignacio%2Fd2_itemsorter_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b16d58d68ea1a689f3c34e73c15d7aad6fac8392
[INFO] checking pignacio/d2_itemsorter_rust against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpignacio%2Fd2_itemsorter_rust" "/workspace/builds/worker-81/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pignacio/d2_itemsorter_rust on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pignacio/d2_itemsorter_rust
[INFO] finished tweaking git repo https://github.com/pignacio/d2_itemsorter_rust
[INFO] tweaked toml for git repo https://github.com/pignacio/d2_itemsorter_rust written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] crate git repo https://github.com/pignacio/d2_itemsorter_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bf602ab77d460a8e22e8dffe39e5ee5a25709da9b6beac44beca17ce9492630
[INFO] running `Command { std: "docker" "start" "-a" "7bf602ab77d460a8e22e8dffe39e5ee5a25709da9b6beac44beca17ce9492630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bf602ab77d460a8e22e8dffe39e5ee5a25709da9b6beac44beca17ce9492630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bf602ab77d460a8e22e8dffe39e5ee5a25709da9b6beac44beca17ce9492630", kill_on_drop: false }`
[INFO] [stdout] 7bf602ab77d460a8e22e8dffe39e5ee5a25709da9b6beac44beca17ce9492630
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ba7660f0677ccc45b5d78a64a3eec37b857a7de7c1359f8e7f8b6bff94134da
[INFO] running `Command { std: "docker" "start" "-a" "5ba7660f0677ccc45b5d78a64a3eec37b857a7de7c1359f8e7f8b6bff94134da", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking bit-vec v0.4.4
[INFO] [stderr]     Checking funty v1.2.0
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking bitvec-rs v0.2.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking wyz v0.4.0
[INFO] [stderr]     Checking bitvec v0.22.3
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking generic-array v0.3.2
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking bit-array v0.4.4
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking d2_itemsorter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Property`
[INFO] [stdout]  --> src/item/properties.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Property {}
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `item_properties`
[INFO] [stdout]   --> src/item/mod.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     item_properties: Option<ItemProperties>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `set_properties`
[INFO] [stdout]    --> src/item/mod.rs:370:5
[INFO] [stdout]     |
[INFO] [stdout] 370 |     set_properties: SetProperties,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/item/mod.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 |     properties: Vec<Box<dyn Property>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Property`
[INFO] [stdout]  --> src/item/properties.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Property {}
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `item_properties`
[INFO] [stdout]   --> src/item/mod.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     item_properties: Option<ItemProperties>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `set_properties`
[INFO] [stdout]    --> src/item/mod.rs:370:5
[INFO] [stdout]     |
[INFO] [stdout] 370 |     set_properties: SetProperties,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `properties`
[INFO] [stdout]    --> src/item/mod.rs:371:5
[INFO] [stdout]     |
[INFO] [stdout] 371 |     properties: Vec<Box<dyn Property>>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.09s
[INFO] running `Command { std: "docker" "inspect" "5ba7660f0677ccc45b5d78a64a3eec37b857a7de7c1359f8e7f8b6bff94134da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba7660f0677ccc45b5d78a64a3eec37b857a7de7c1359f8e7f8b6bff94134da", kill_on_drop: false }`
[INFO] [stdout] 5ba7660f0677ccc45b5d78a64a3eec37b857a7de7c1359f8e7f8b6bff94134da