[INFO] cloning repository https://github.com/onah/rust-gen-callgraph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/onah/rust-gen-callgraph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonah%2Frust-gen-callgraph", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonah%2Frust-gen-callgraph'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d3ed1f0d5fce864134fcb79a94317d3501213ea
[INFO] testing onah/rust-gen-callgraph against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fonah%2Frust-gen-callgraph" "/workspace/builds/worker-32/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/onah/rust-gen-callgraph on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/onah/rust-gen-callgraph
[INFO] finished tweaking git repo https://github.com/onah/rust-gen-callgraph
[INFO] tweaked toml for git repo https://github.com/onah/rust-gen-callgraph written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate git repo https://github.com/onah/rust-gen-callgraph already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a15c04a67ab0597984a180cf7df75912fbb07397657c6c48161d0f8b40b9a5e5
[INFO] running `Command { std: "docker" "start" "-a" "a15c04a67ab0597984a180cf7df75912fbb07397657c6c48161d0f8b40b9a5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a15c04a67ab0597984a180cf7df75912fbb07397657c6c48161d0f8b40b9a5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15c04a67ab0597984a180cf7df75912fbb07397657c6c48161d0f8b40b9a5e5", kill_on_drop: false }`
[INFO] [stdout] a15c04a67ab0597984a180cf7df75912fbb07397657c6c48161d0f8b40b9a5e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8455ddc1f77aeac8a7224f3f9b748c642114d188eff7c5e4cc47e0ac03fbdca
[INFO] running `Command { std: "docker" "start" "-a" "b8455ddc1f77aeac8a7224f3f9b748c642114d188eff7c5e4cc47e0ac03fbdca", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling dot v0.1.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling rust-gen-callgraph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `path_to_vec`
[INFO] [stdout]    --> src/analyzer.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn path_to_vec(path: &syn::Path) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `Command { std: "docker" "inspect" "b8455ddc1f77aeac8a7224f3f9b748c642114d188eff7c5e4cc47e0ac03fbdca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8455ddc1f77aeac8a7224f3f9b748c642114d188eff7c5e4cc47e0ac03fbdca", kill_on_drop: false }`
[INFO] [stdout] b8455ddc1f77aeac8a7224f3f9b748c642114d188eff7c5e4cc47e0ac03fbdca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba57e080d1da4129eaa5fab38e986cb34c72abd367a0e755a4165fa578729337
[INFO] running `Command { std: "docker" "start" "-a" "ba57e080d1da4129eaa5fab38e986cb34c72abd367a0e755a4165fa578729337", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-gen-callgraph v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `path_to_vec`
[INFO] [stdout]    --> src/analyzer.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn path_to_vec(path: &syn::Path) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `path_to_vec`
[INFO] [stdout]    --> src/analyzer.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn path_to_vec(path: &syn::Path) -> Vec<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.48s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_gen_callgraph-16ce5839de2e3f04)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_gen_callgraph-fd475ae25e67fbc7)
[INFO] running `Command { std: "docker" "inspect" "ba57e080d1da4129eaa5fab38e986cb34c72abd367a0e755a4165fa578729337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba57e080d1da4129eaa5fab38e986cb34c72abd367a0e755a4165fa578729337", kill_on_drop: false }`
[INFO] [stdout] ba57e080d1da4129eaa5fab38e986cb34c72abd367a0e755a4165fa578729337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a5a5feab4e43de9f59f13246493b0f65fefbca84c4522eb71461b296d5a27ef
[INFO] running `Command { std: "docker" "start" "-a" "1a5a5feab4e43de9f59f13246493b0f65fefbca84c4522eb71461b296d5a27ef", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `path_to_vec`
[INFO] [stderr]    --> src/analyzer.rs:151:8
[INFO] [stderr]     |
[INFO] [stderr] 151 |     fn path_to_vec(path: &syn::Path) -> Vec<String> {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-gen-callgraph` (lib) generated 1 warning
[INFO] [stderr] warning: `rust-gen-callgraph` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_gen_callgraph-16ce5839de2e3f04)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_gen_callgraph-fd475ae25e67fbc7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-gen-callgraph
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a5a5feab4e43de9f59f13246493b0f65fefbca84c4522eb71461b296d5a27ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a5a5feab4e43de9f59f13246493b0f65fefbca84c4522eb71461b296d5a27ef", kill_on_drop: false }`
[INFO] [stdout] 1a5a5feab4e43de9f59f13246493b0f65fefbca84c4522eb71461b296d5a27ef