[INFO] fetching crate rusk 0.1.11...
[INFO] testing rusk-0.1.11 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate rusk 0.1.11 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rusk 0.1.11 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusk 0.1.11
[INFO] finished tweaking crates.io crate rusk 0.1.11
[INFO] tweaked toml for crates.io crate rusk 0.1.11 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate rusk 0.1.11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d836b21cadf985c1a7ecf41d5ab66276bf7cfc88a2a09c64a5ff47a0fd15643
[INFO] running `Command { std: "docker" "start" "-a" "5d836b21cadf985c1a7ecf41d5ab66276bf7cfc88a2a09c64a5ff47a0fd15643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d836b21cadf985c1a7ecf41d5ab66276bf7cfc88a2a09c64a5ff47a0fd15643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d836b21cadf985c1a7ecf41d5ab66276bf7cfc88a2a09c64a5ff47a0fd15643", kill_on_drop: false }`
[INFO] [stdout] 5d836b21cadf985c1a7ecf41d5ab66276bf7cfc88a2a09c64a5ff47a0fd15643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40e11b9cddc43b2dc535eefea29f3d1eac5c86103a26b146738e03f77f4e754c
[INFO] running `Command { std: "docker" "start" "-a" "40e11b9cddc43b2dc535eefea29f3d1eac5c86103a26b146738e03f77f4e754c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling serde_json v1.0.42
[INFO] [stderr]    Compiling rusk v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `prefix_op`
[INFO] [stdout]    --> src/parser.rs:525:2
[INFO] [stdout]     |
[INFO] [stdout] 525 |     prefix_op: bool,
[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 28.28s
[INFO] running `Command { std: "docker" "inspect" "40e11b9cddc43b2dc535eefea29f3d1eac5c86103a26b146738e03f77f4e754c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40e11b9cddc43b2dc535eefea29f3d1eac5c86103a26b146738e03f77f4e754c", kill_on_drop: false }`
[INFO] [stdout] 40e11b9cddc43b2dc535eefea29f3d1eac5c86103a26b146738e03f77f4e754c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a498d748d2a10b13537ddd8f5292a2dc296221b128a755f56fb409b892522c8d
[INFO] running `Command { std: "docker" "start" "-a" "a498d748d2a10b13537ddd8f5292a2dc296221b128a755f56fb409b892522c8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusk v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `prefix_op`
[INFO] [stdout]    --> src/parser.rs:525:2
[INFO] [stdout]     |
[INFO] [stdout] 525 |     prefix_op: bool,
[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 4.32s
[INFO] running `Command { std: "docker" "inspect" "a498d748d2a10b13537ddd8f5292a2dc296221b128a755f56fb409b892522c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a498d748d2a10b13537ddd8f5292a2dc296221b128a755f56fb409b892522c8d", kill_on_drop: false }`
[INFO] [stdout] a498d748d2a10b13537ddd8f5292a2dc296221b128a755f56fb409b892522c8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5236c275156ba6699e1ab18f127608287ee3c767a372e0942dcbc38a49fbc484
[INFO] running `Command { std: "docker" "start" "-a" "5236c275156ba6699e1ab18f127608287ee3c767a372e0942dcbc38a49fbc484", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `prefix_op`
[INFO] [stderr]    --> src/parser.rs:525:2
[INFO] [stderr]     |
[INFO] [stderr] 525 |     prefix_op: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusk-632907f5e8aea3c3)
[INFO] [stdout] running 11 tests
[INFO] [stdout] test formatter::json::tests::it_works ... ok
[INFO] [stdout] test parser::test_empty ... ok
[INFO] [stdout] test parser::test_const ... ok
[INFO] [stdout] test parser::test_invariant ... ok
[INFO] [stdout] test parser::test_state_var ... ok
[INFO] [stdout] test parser::test_event ... ok
[INFO] [stdout] test parser::test_state_invariant ... ok
[INFO] [stdout] test parser::test_type ... ok
[INFO] [stdout] test parser::test_proc ... ok
[INFO] [stdout] test parser::test_state_transition ... ok
[INFO] [stdout] test parser::test_expr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5236c275156ba6699e1ab18f127608287ee3c767a372e0942dcbc38a49fbc484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5236c275156ba6699e1ab18f127608287ee3c767a372e0942dcbc38a49fbc484", kill_on_drop: false }`
[INFO] [stdout] 5236c275156ba6699e1ab18f127608287ee3c767a372e0942dcbc38a49fbc484