[INFO] cloning repository https://github.com/aisamanra/sard
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aisamanra/sard" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faisamanra%2Fsard", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faisamanra%2Fsard'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 505c04472a05f94b55ba1f3a343f25872bd85942
[INFO] testing aisamanra/sard against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faisamanra%2Fsard" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aisamanra/sard on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aisamanra/sard
[INFO] finished tweaking git repo https://github.com/aisamanra/sard
[INFO] tweaked toml for git repo https://github.com/aisamanra/sard written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/aisamanra/sard already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lib-ruby-parser v3.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88a36d2dd6cac4405583e7ce8c1613d7a59b8a45bad0db2f730fdcf6035e618e
[INFO] running `Command { std: "docker" "start" "-a" "88a36d2dd6cac4405583e7ce8c1613d7a59b8a45bad0db2f730fdcf6035e618e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88a36d2dd6cac4405583e7ce8c1613d7a59b8a45bad0db2f730fdcf6035e618e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88a36d2dd6cac4405583e7ce8c1613d7a59b8a45bad0db2f730fdcf6035e618e", kill_on_drop: false }`
[INFO] [stdout] 88a36d2dd6cac4405583e7ce8c1613d7a59b8a45bad0db2f730fdcf6035e618e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a911e0f206d3f407e77be58d420d50d373b3ef9f99c2590394874a2c2a068de1
[INFO] running `Command { std: "docker" "start" "-a" "a911e0f206d3f407e77be58d420d50d373b3ef9f99c2590394874a2c2a068de1", kill_on_drop: false }`
[INFO] [stderr]    Compiling lib-ruby-parser v3.0.4
[INFO] [stderr]    Compiling sard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `node`
[INFO] [stdout]    --> src/types.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 |     node: &'a p::Node,
[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 8.18s
[INFO] running `Command { std: "docker" "inspect" "a911e0f206d3f407e77be58d420d50d373b3ef9f99c2590394874a2c2a068de1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a911e0f206d3f407e77be58d420d50d373b3ef9f99c2590394874a2c2a068de1", kill_on_drop: false }`
[INFO] [stdout] a911e0f206d3f407e77be58d420d50d373b3ef9f99c2590394874a2c2a068de1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b4c2fc7b35327ed9b98c3cef461240950c10c0483772d0f1e0ca1f7a886b4c3
[INFO] running `Command { std: "docker" "start" "-a" "1b4c2fc7b35327ed9b98c3cef461240950c10c0483772d0f1e0ca1f7a886b4c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling sard v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `node`
[INFO] [stdout]    --> src/types.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 |     node: &'a p::Node,
[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 0.48s
[INFO] running `Command { std: "docker" "inspect" "1b4c2fc7b35327ed9b98c3cef461240950c10c0483772d0f1e0ca1f7a886b4c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b4c2fc7b35327ed9b98c3cef461240950c10c0483772d0f1e0ca1f7a886b4c3", kill_on_drop: false }`
[INFO] [stdout] 1b4c2fc7b35327ed9b98c3cef461240950c10c0483772d0f1e0ca1f7a886b4c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e1f64d51b56fe0594593ba2c519dd45d923f97a1f39e23635055f366e111822
[INFO] running `Command { std: "docker" "start" "-a" "8e1f64d51b56fe0594593ba2c519dd45d923f97a1f39e23635055f366e111822", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `node`
[INFO] [stderr]    --> src/types.rs:163:5
[INFO] [stderr]     |
[INFO] [stderr] 163 |     node: &'a p::Node,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `sard` (bin "sard" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sard-2557cda36344912a)
[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" "8e1f64d51b56fe0594593ba2c519dd45d923f97a1f39e23635055f366e111822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e1f64d51b56fe0594593ba2c519dd45d923f97a1f39e23635055f366e111822", kill_on_drop: false }`
[INFO] [stdout] 8e1f64d51b56fe0594593ba2c519dd45d923f97a1f39e23635055f366e111822