[INFO] cloning repository https://github.com/oOBoomberOo/helicase
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oOBoomberOo/helicase" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FoOBoomberOo%2Fhelicase", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FoOBoomberOo%2Fhelicase'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30934cd12f32ab13fa0e147c0d92035e3080f157
[INFO] checking oOBoomberOo/helicase against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FoOBoomberOo%2Fhelicase" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oOBoomberOo/helicase on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/oOBoomberOo/helicase
[INFO] finished tweaking git repo https://github.com/oOBoomberOo/helicase
[INFO] tweaked toml for git repo https://github.com/oOBoomberOo/helicase written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/oOBoomberOo/helicase 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded codespan v0.9.1
[INFO] [stderr]   Downloaded codespan-reporting v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb7879fac27d1b06b9192dcff48aae85a7b3ad6c37b0b9c64a1429aee4990b31
[INFO] running `Command { std: "docker" "start" "-a" "cb7879fac27d1b06b9192dcff48aae85a7b3ad6c37b0b9c64a1429aee4990b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb7879fac27d1b06b9192dcff48aae85a7b3ad6c37b0b9c64a1429aee4990b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb7879fac27d1b06b9192dcff48aae85a7b3ad6c37b0b9c64a1429aee4990b31", kill_on_drop: false }`
[INFO] [stdout] cb7879fac27d1b06b9192dcff48aae85a7b3ad6c37b0b9c64a1429aee4990b31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2d23aebc3d3c5814ce3a76ede7c5ddf2940102388a0bf0da83c292f6141d19f
[INFO] running `Command { std: "docker" "start" "-a" "a2d23aebc3d3c5814ce3a76ede7c5ddf2940102388a0bf0da83c292f6141d19f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]     Checking unicode-width v0.1.7
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking codespan-reporting v0.9.1
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking codespan v0.9.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling thiserror-impl v1.0.13
[INFO] [stderr]    Compiling structopt-derive v0.4.5
[INFO] [stderr]     Checking thiserror v1.0.13
[INFO] [stderr]     Checking structopt v0.3.12
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking helicase v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::Range`
[INFO] [stdout]   --> src/datapack/processor/mod.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub use std::ops::Range;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Label`
[INFO] [stdout]   --> src/datapack/processor/mod.rs:29:55
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub use codespan_reporting::diagnostic::{Diagnostic, Label};
[INFO] [stdout]    |                                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Range`
[INFO] [stdout]   --> src/datapack/processor/mod.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub use std::ops::Range;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Label`
[INFO] [stdout]   --> src/datapack/processor/mod.rs:29:55
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub use codespan_reporting::diagnostic::{Diagnostic, Label};
[INFO] [stdout]    |                                                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]   --> src/datapack/processor/function/nbt.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn parse_list(stream: &mut TokenStream, source: &'a str) -> Self {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/datapack/processor/function/nbt.rs:50:42
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn parse_list(stream: &mut TokenStream, source: &'a str) -> Self {
[INFO] [stdout]    |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]    --> src/datapack/processor/function/nbt.rs:102:18
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn parse_string(stream: &mut TokenStream, source: &'a str) -> Self {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/datapack/processor/function/nbt.rs:102:44
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn parse_string(stream: &mut TokenStream, source: &'a str) -> Self {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]   --> src/datapack/processor/function/nbt.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn parse_list(stream: &mut TokenStream, source: &'a str) -> Self {
[INFO] [stdout]    |                   ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]   --> src/datapack/processor/function/nbt.rs:50:42
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn parse_list(stream: &mut TokenStream, source: &'a str) -> Self {
[INFO] [stdout]    |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]    --> src/datapack/processor/function/nbt.rs:102:18
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn parse_string(stream: &mut TokenStream, source: &'a str) -> Self {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/datapack/processor/function/nbt.rs:102:44
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn parse_string(stream: &mut TokenStream, source: &'a str) -> Self {
[INFO] [stdout]     |                                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `resource` is never read
[INFO] [stdout]   --> src/datapack/processor/function/mod.rs:17:2
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct FunctionProcessor<'a> {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 16 |     content: &'a str,
[INFO] [stdout] 17 |     resource: &'a Resource
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FunctionProcessor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `List` and `String` are never constructed
[INFO] [stdout]  --> src/datapack/processor/function/nbt.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Nbt<'a> {
[INFO] [stdout]   |          --- variants in this enum
[INFO] [stdout] 6 |     Compound(HashMap<String, Nbt<'a>>, Span<'a>),
[INFO] [stdout] 7 |     List(Vec<Nbt<'a>>, Span<'a>),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     String(Span<'a>),
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CircularReference` is never constructed
[INFO] [stdout]   --> src/datapack/processor/advancement.rs:60:2
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub enum AdvancementError {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 60 |     CircularReference(Span<String>, Span<String>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AdvancementError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `resource` is never read
[INFO] [stdout]   --> src/datapack/processor/function/mod.rs:17:2
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct FunctionProcessor<'a> {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 16 |     content: &'a str,
[INFO] [stdout] 17 |     resource: &'a Resource
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FunctionProcessor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `List` and `String` are never constructed
[INFO] [stdout]  --> src/datapack/processor/function/nbt.rs:7:2
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Nbt<'a> {
[INFO] [stdout]   |          --- variants in this enum
[INFO] [stdout] 6 |     Compound(HashMap<String, Nbt<'a>>, Span<'a>),
[INFO] [stdout] 7 |     List(Vec<Nbt<'a>>, Span<'a>),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 8 |     String(Span<'a>),
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CircularReference` is never constructed
[INFO] [stdout]   --> src/datapack/processor/advancement.rs:60:2
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub enum AdvancementError {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 60 |     CircularReference(Span<String>, Span<String>),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AdvancementError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.59s
[INFO] running `Command { std: "docker" "inspect" "a2d23aebc3d3c5814ce3a76ede7c5ddf2940102388a0bf0da83c292f6141d19f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d23aebc3d3c5814ce3a76ede7c5ddf2940102388a0bf0da83c292f6141d19f", kill_on_drop: false }`
[INFO] [stdout] a2d23aebc3d3c5814ce3a76ede7c5ddf2940102388a0bf0da83c292f6141d19f
