[INFO] cloning repository https://github.com/Tak-Iwamoto/syn-parse-experiment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Tak-Iwamoto/syn-parse-experiment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTak-Iwamoto%2Fsyn-parse-experiment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTak-Iwamoto%2Fsyn-parse-experiment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee0c927a458b243930aca5036d51be28ff59ccf8
[INFO] checking Tak-Iwamoto/syn-parse-experiment against try#73ffebff6f34db7eb167bf9edcf2afa19c3073e9 for pr-147841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTak-Iwamoto%2Fsyn-parse-experiment" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Tak-Iwamoto/syn-parse-experiment
[INFO] finished tweaking git repo https://github.com/Tak-Iwamoto/syn-parse-experiment
[INFO] tweaked toml for git repo https://github.com/Tak-Iwamoto/syn-parse-experiment written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Tak-Iwamoto/syn-parse-experiment on toolchain 73ffebff6f34db7eb167bf9edcf2afa19c3073e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Tak-Iwamoto/syn-parse-experiment 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" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking Tak-Iwamoto/syn-parse-experiment against try#73ffebff6f34db7eb167bf9edcf2afa19c3073e9 for pr-147841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTak-Iwamoto%2Fsyn-parse-experiment" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Tak-Iwamoto/syn-parse-experiment
[INFO] finished tweaking git repo https://github.com/Tak-Iwamoto/syn-parse-experiment
[INFO] tweaked toml for git repo https://github.com/Tak-Iwamoto/syn-parse-experiment written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Tak-Iwamoto/syn-parse-experiment on toolchain 73ffebff6f34db7eb167bf9edcf2afa19c3073e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Tak-Iwamoto/syn-parse-experiment 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" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a261f8539a13e920fd2e5afbde3779d490df4474856dad7d94593d2c9b6c4bc
[INFO] running `Command { std: "docker" "start" "-a" "9a261f8539a13e920fd2e5afbde3779d490df4474856dad7d94593d2c9b6c4bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a261f8539a13e920fd2e5afbde3779d490df4474856dad7d94593d2c9b6c4bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a261f8539a13e920fd2e5afbde3779d490df4474856dad7d94593d2c9b6c4bc", kill_on_drop: false }`
[INFO] [stdout] 9a261f8539a13e920fd2e5afbde3779d490df4474856dad7d94593d2c9b6c4bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1064c67c0e4f6f4e67b5c3104e7ef1f5e82c1352a574d81c9480997270236b2
[INFO] running `Command { std: "docker" "start" "-a" "c1064c67c0e4f6f4e67b5c3104e7ef1f5e82c1352a574d81c9480997270236b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]     Checking quote v1.0.15
[INFO] [stderr]     Checking syn-parse-experiment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Droid` is never constructed
[INFO] [stdout]  --> src/droid.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Droid {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Droid` is never constructed
[INFO] [stdout]  --> src/droid.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Droid {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `id` and `name` are never used
[INFO] [stdout]   --> src/droid.rs:7:18
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Droid {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout]  7 |     pub async fn id(&self) -> i32 {
[INFO] [stdout]    |                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub async fn name(&self) -> String {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Todo` is never constructed
[INFO] [stdout]   --> src/droid.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Todo {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `id` and `name` are never used
[INFO] [stdout]   --> src/droid.rs:7:18
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Droid {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout]  7 |     pub async fn id(&self) -> i32 {
[INFO] [stdout]    |                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub async fn name(&self) -> String {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Todo` is never constructed
[INFO] [stdout]   --> src/droid.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Todo {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "c1064c67c0e4f6f4e67b5c3104e7ef1f5e82c1352a574d81c9480997270236b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1064c67c0e4f6f4e67b5c3104e7ef1f5e82c1352a574d81c9480997270236b2", kill_on_drop: false }`
[INFO] [stdout] c1064c67c0e4f6f4e67b5c3104e7ef1f5e82c1352a574d81c9480997270236b2
