[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] testing Tak-Iwamoto/syn-parse-experiment 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%2FTak-Iwamoto%2Fsyn-parse-experiment" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Tak-Iwamoto/syn-parse-experiment 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/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-1/source/Cargo.toml [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: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 96a9c1d0e5937ef822e97847e1febd4dcd059545efd8761a12cccde1aea362c6 [INFO] running `Command { std: "docker" "start" "-a" "96a9c1d0e5937ef822e97847e1febd4dcd059545efd8761a12cccde1aea362c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96a9c1d0e5937ef822e97847e1febd4dcd059545efd8761a12cccde1aea362c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96a9c1d0e5937ef822e97847e1febd4dcd059545efd8761a12cccde1aea362c6", kill_on_drop: false }` [INFO] [stdout] 96a9c1d0e5937ef822e97847e1febd4dcd059545efd8761a12cccde1aea362c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 3e94e068b0008606a220b6128d866438da4e9526252be2afb9d596f7d4410c72 [INFO] running `Command { std: "docker" "start" "-a" "3e94e068b0008606a220b6128d866438da4e9526252be2afb9d596f7d4410c72", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling syn-parse-experiment v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `Droid` [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `id` [INFO] [stdout] --> src/droid.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | pub async fn id(&self) -> i32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `name` [INFO] [stdout] --> src/droid.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 11 | pub async fn name(&self) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Todo` [INFO] [stdout] --> src/droid.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Todo { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.37s [INFO] running `Command { std: "docker" "inspect" "3e94e068b0008606a220b6128d866438da4e9526252be2afb9d596f7d4410c72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e94e068b0008606a220b6128d866438da4e9526252be2afb9d596f7d4410c72", kill_on_drop: false }` [INFO] [stdout] 3e94e068b0008606a220b6128d866438da4e9526252be2afb9d596f7d4410c72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 00b9f492e48cbf67fd3c372adee9646e997a3ff39b7a16914302d3bbc812d7ad [INFO] running `Command { std: "docker" "start" "-a" "00b9f492e48cbf67fd3c372adee9646e997a3ff39b7a16914302d3bbc812d7ad", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn-parse-experiment v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `Droid` [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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `id` [INFO] [stdout] --> src/droid.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | pub async fn id(&self) -> i32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `name` [INFO] [stdout] --> src/droid.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 11 | pub async fn name(&self) -> String { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Todo` [INFO] [stdout] --> src/droid.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Todo { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.33s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/syn_parse_experiment-d1ef345741fdd16e) [INFO] running `Command { std: "docker" "inspect" "00b9f492e48cbf67fd3c372adee9646e997a3ff39b7a16914302d3bbc812d7ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00b9f492e48cbf67fd3c372adee9646e997a3ff39b7a16914302d3bbc812d7ad", kill_on_drop: false }` [INFO] [stdout] 00b9f492e48cbf67fd3c372adee9646e997a3ff39b7a16914302d3bbc812d7ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] b206688ed5c71a145bbccb206bfd2203a162c19ecb2ee4a208078ca30e81befd [INFO] running `Command { std: "docker" "start" "-a" "b206688ed5c71a145bbccb206bfd2203a162c19ecb2ee4a208078ca30e81befd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: struct is never constructed: `Droid` [INFO] [stderr] --> src/droid.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct Droid { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `id` [INFO] [stderr] --> src/droid.rs:7:18 [INFO] [stderr] | [INFO] [stderr] 7 | pub async fn id(&self) -> i32 { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `name` [INFO] [stderr] --> src/droid.rs:11:18 [INFO] [stderr] | [INFO] [stderr] 11 | pub async fn name(&self) -> String { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Todo` [INFO] [stderr] --> src/droid.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct Todo { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `syn-parse-experiment` (bin "syn-parse-experiment" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.50s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/syn_parse_experiment-d1ef345741fdd16e) [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" "b206688ed5c71a145bbccb206bfd2203a162c19ecb2ee4a208078ca30e81befd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b206688ed5c71a145bbccb206bfd2203a162c19ecb2ee4a208078ca30e81befd", kill_on_drop: false }` [INFO] [stdout] b206688ed5c71a145bbccb206bfd2203a162c19ecb2ee4a208078ca30e81befd