[INFO] cloning repository https://github.com/dhylands/examplelib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dhylands/examplelib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhylands%2Fexamplelib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhylands%2Fexamplelib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20e1c6bcd6dcfa85bee7096791c7ed58df624aab
[INFO] testing dhylands/examplelib against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhylands%2Fexamplelib" "/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/dhylands/examplelib on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dhylands/examplelib
[INFO] finished tweaking git repo https://github.com/dhylands/examplelib
[INFO] tweaked toml for git repo https://github.com/dhylands/examplelib written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/dhylands/examplelib already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd86402d4696359935c99af12fa42c8450f25147b197241f5c0beafa50183e0b
[INFO] running `Command { std: "docker" "start" "-a" "cd86402d4696359935c99af12fa42c8450f25147b197241f5c0beafa50183e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd86402d4696359935c99af12fa42c8450f25147b197241f5c0beafa50183e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd86402d4696359935c99af12fa42c8450f25147b197241f5c0beafa50183e0b", kill_on_drop: false }`
[INFO] [stdout] cd86402d4696359935c99af12fa42c8450f25147b197241f5c0beafa50183e0b
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c581aeede4fa62fe2e8d47c6f189801262455dd175764852332f51926753d752
[INFO] running `Command { std: "docker" "start" "-a" "c581aeede4fa62fe2e8d47c6f189801262455dd175764852332f51926753d752", kill_on_drop: false }`
[INFO] [stderr]    Compiling examplelib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/blockrule.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     id: String,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tag`
[INFO] [stdout]  --> src/blockrule.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     tag: String,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `classes`
[INFO] [stdout]  --> src/blockrule.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     classes: Vec<String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `attrs`
[INFO] [stdout]  --> src/blockrule.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     attrs: HashMap<String, String>
[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 0.45s
[INFO] running `Command { std: "docker" "inspect" "c581aeede4fa62fe2e8d47c6f189801262455dd175764852332f51926753d752", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c581aeede4fa62fe2e8d47c6f189801262455dd175764852332f51926753d752", kill_on_drop: false }`
[INFO] [stdout] c581aeede4fa62fe2e8d47c6f189801262455dd175764852332f51926753d752
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1588fd09ef4cbd2690457542145320e52ee3d283eda7d7c727eb1c8f08d131ad
[INFO] running `Command { std: "docker" "start" "-a" "1588fd09ef4cbd2690457542145320e52ee3d283eda7d7c727eb1c8f08d131ad", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/blockrule.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     id: String,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling examplelib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `tag`
[INFO] [stdout]  --> src/blockrule.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     tag: String,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `classes`
[INFO] [stdout]  --> src/blockrule.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     classes: Vec<String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `attrs`
[INFO] [stdout]  --> src/blockrule.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     attrs: HashMap<String, String>
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `view_state`
[INFO] [stdout]   --> examples/dump-views.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let view_state = ViewState::new();
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_view_state`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/blockrule.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     id: String,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tag`
[INFO] [stdout]  --> src/blockrule.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     tag: String,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `classes`
[INFO] [stdout]  --> src/blockrule.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     classes: Vec<String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `attrs`
[INFO] [stdout]  --> src/blockrule.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     attrs: HashMap<String, String>
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "1588fd09ef4cbd2690457542145320e52ee3d283eda7d7c727eb1c8f08d131ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1588fd09ef4cbd2690457542145320e52ee3d283eda7d7c727eb1c8f08d131ad", kill_on_drop: false }`
[INFO] [stdout] 1588fd09ef4cbd2690457542145320e52ee3d283eda7d7c727eb1c8f08d131ad
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b0197bb41d0855d2a822c0a50bdae3d2c56ba5f82cfc1dd725b0038d76408c8
[INFO] running `Command { std: "docker" "start" "-a" "9b0197bb41d0855d2a822c0a50bdae3d2c56ba5f82cfc1dd725b0038d76408c8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/blockrule.rs:4:5
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 4 |     id: String,
[INFO] [stdout] 
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tag`
[INFO] [stderr]  --> src/blockrule.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     tag: String,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `classes`
[INFO] [stderr]  --> src/blockrule.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     classes: Vec<String>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `attrs`
[INFO] [stderr]  --> src/blockrule.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     attrs: HashMap<String, String>
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `examplelib` (lib) generated 4 warnings
[INFO] [stderr] warning: `examplelib` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] warning: unused variable: `view_state`
[INFO] [stderr]   --> examples/dump-views.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let view_state = ViewState::new();
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_view_state`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `examplelib` (example "dump-views") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/examplelib-741e847b02cb306b)
[INFO] [stderr]    Doc-tests examplelib
[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" "9b0197bb41d0855d2a822c0a50bdae3d2c56ba5f82cfc1dd725b0038d76408c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b0197bb41d0855d2a822c0a50bdae3d2c56ba5f82cfc1dd725b0038d76408c8", kill_on_drop: false }`
[INFO] [stdout] 9b0197bb41d0855d2a822c0a50bdae3d2c56ba5f82cfc1dd725b0038d76408c8