[INFO] cloning repository https://github.com/Bloodmallet/talent_path_generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bloodmallet/talent_path_generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBloodmallet%2Ftalent_path_generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBloodmallet%2Ftalent_path_generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eaa5a63711b69dfa3a6fffd192a3319050ba5ce2
[INFO] checking Bloodmallet/talent_path_generator against master#9a42c6509d399fd205917ebce474b31315c5d3e9 for pr-97427
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBloodmallet%2Ftalent_path_generator" "/workspace/builds/worker-27/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bloodmallet/talent_path_generator on toolchain 9a42c6509d399fd205917ebce474b31315c5d3e9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bloodmallet/talent_path_generator
[INFO] finished tweaking git repo https://github.com/Bloodmallet/talent_path_generator
[INFO] tweaked toml for git repo https://github.com/Bloodmallet/talent_path_generator written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] crate git repo https://github.com/Bloodmallet/talent_path_generator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c60b6d7f3188f21d74d5c40bb2997e5c6c4e24de151ec6978d5c792f7ed1d4ca
[INFO] running `Command { std: "docker" "start" "-a" "c60b6d7f3188f21d74d5c40bb2997e5c6c4e24de151ec6978d5c792f7ed1d4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c60b6d7f3188f21d74d5c40bb2997e5c6c4e24de151ec6978d5c792f7ed1d4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c60b6d7f3188f21d74d5c40bb2997e5c6c4e24de151ec6978d5c792f7ed1d4ca", kill_on_drop: false }`
[INFO] [stdout] c60b6d7f3188f21d74d5c40bb2997e5c6c4e24de151ec6978d5c792f7ed1d4ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e579ba69009fe6ae3152a0dcfcc1b2855a2e962ad70a1b86965cf0dbd903bae
[INFO] running `Command { std: "docker" "start" "-a" "9e579ba69009fe6ae3152a0dcfcc1b2855a2e962ad70a1b86965cf0dbd903bae", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking talent_path_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `string`
[INFO] [stdout]   --> src/talent.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `string`
[INFO] [stdout]    --> src/tree.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn string(&self, path: &Vec<bool>) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `string`
[INFO] [stdout]   --> src/talent.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn string(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `string`
[INFO] [stdout]    --> src/tree.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn string(&self, path: &Vec<bool>) -> String {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.85s
[INFO] running `Command { std: "docker" "inspect" "9e579ba69009fe6ae3152a0dcfcc1b2855a2e962ad70a1b86965cf0dbd903bae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e579ba69009fe6ae3152a0dcfcc1b2855a2e962ad70a1b86965cf0dbd903bae", kill_on_drop: false }`
[INFO] [stdout] 9e579ba69009fe6ae3152a0dcfcc1b2855a2e962ad70a1b86965cf0dbd903bae