[INFO] cloning repository https://github.com/joonazan/crafting-path
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joonazan/crafting-path" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoonazan%2Fcrafting-path", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoonazan%2Fcrafting-path'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 242c70503df69725e346f7d10fa4854b871aa756
[INFO] checking joonazan/crafting-path against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoonazan%2Fcrafting-path" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joonazan/crafting-path on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joonazan/crafting-path
[INFO] finished tweaking git repo https://github.com/joonazan/crafting-path
[INFO] tweaked toml for git repo https://github.com/joonazan/crafting-path written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/joonazan/crafting-path already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d4309a6268deac7a5ac3781238a5172daad8c0cfe0b07fac0f0f5b69d533b9df
[INFO] running `Command { std: "docker" "start" "-a" "d4309a6268deac7a5ac3781238a5172daad8c0cfe0b07fac0f0f5b69d533b9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4309a6268deac7a5ac3781238a5172daad8c0cfe0b07fac0f0f5b69d533b9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4309a6268deac7a5ac3781238a5172daad8c0cfe0b07fac0f0f5b69d533b9df", kill_on_drop: false }`
[INFO] [stdout] d4309a6268deac7a5ac3781238a5172daad8c0cfe0b07fac0f0f5b69d533b9df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 07594c15a40104b0fa1f265e0c15ff44013d693ed1d2d6f1601bceeec26b1a7d
[INFO] running `Command { std: "docker" "start" "-a" "07594c15a40104b0fa1f265e0c15ff44013d693ed1d2d6f1601bceeec26b1a7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling syn v1.0.15
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking crafting-path v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/crafting/mods.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `grants_buff`
[INFO] [stdout]   --> src/crafting/mods.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     grants_buff: Option<Buff>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `grants_effects`
[INFO] [stdout]   --> src/crafting/mods.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     grants_effects: Vec<GrantedEffect>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `type`
[INFO] [stdout]   --> src/crafting/mods.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     r#type: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `index_handlers`
[INFO] [stdout]   --> src/crafting/mod_describer.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     index_handlers: Vec<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/crafting/mods.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `grants_buff`
[INFO] [stdout]   --> src/crafting/mods.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     grants_buff: Option<Buff>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `grants_effects`
[INFO] [stdout]   --> src/crafting/mods.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     grants_effects: Vec<GrantedEffect>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `type`
[INFO] [stdout]   --> src/crafting/mods.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     r#type: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `index_handlers`
[INFO] [stdout]   --> src/crafting/mod_describer.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     index_handlers: Vec<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unique`
[INFO] [stdout]    --> src/crafting/item.rs:291:5
[INFO] [stdout]     |
[INFO] [stdout] 291 |     Unique,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Imbued`
[INFO] [stdout]    --> src/crafting/item.rs:302:5
[INFO] [stdout]     |
[INFO] [stdout] 302 |     Imbued,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/crafting/mods.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `grants_buff`
[INFO] [stdout]   --> src/crafting/mods.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     grants_buff: Option<Buff>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `grants_effects`
[INFO] [stdout]   --> src/crafting/mods.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     grants_effects: Vec<GrantedEffect>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `type`
[INFO] [stdout]   --> src/crafting/mods.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     r#type: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `index_handlers`
[INFO] [stdout]   --> src/crafting/mod_describer.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     index_handlers: Vec<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unique`
[INFO] [stdout]    --> src/crafting/item.rs:291:5
[INFO] [stdout]     |
[INFO] [stdout] 291 |     Unique,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Imbued`
[INFO] [stdout]    --> src/crafting/item.rs:302:5
[INFO] [stdout]     |
[INFO] [stdout] 302 |     Imbued,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/crafting/mods.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `grants_buff`
[INFO] [stdout]   --> src/crafting/mods.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     grants_buff: Option<Buff>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `grants_effects`
[INFO] [stdout]   --> src/crafting/mods.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     grants_effects: Vec<GrantedEffect>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `type`
[INFO] [stdout]   --> src/crafting/mods.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     r#type: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `index_handlers`
[INFO] [stdout]   --> src/crafting/mod_describer.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     index_handlers: Vec<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.79s
[INFO] running `Command { std: "docker" "inspect" "07594c15a40104b0fa1f265e0c15ff44013d693ed1d2d6f1601bceeec26b1a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07594c15a40104b0fa1f265e0c15ff44013d693ed1d2d6f1601bceeec26b1a7d", kill_on_drop: false }`
[INFO] [stdout] 07594c15a40104b0fa1f265e0c15ff44013d693ed1d2d6f1601bceeec26b1a7d