[INFO] fetching crate rddl 0.1.1...
[INFO] testing rddl-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rddl 0.1.1 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate rddl 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rddl 0.1.1
[INFO] finished tweaking crates.io crate rddl 0.1.1
[INFO] tweaked toml for crates.io crate rddl 0.1.1 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 797dd95f73294a402545a604e20693de84d911649b1be694ff36b7ea86af9fe6
[INFO] running `Command { std: "docker" "start" "-a" "797dd95f73294a402545a604e20693de84d911649b1be694ff36b7ea86af9fe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "797dd95f73294a402545a604e20693de84d911649b1be694ff36b7ea86af9fe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "797dd95f73294a402545a604e20693de84d911649b1be694ff36b7ea86af9fe6", kill_on_drop: false }`
[INFO] [stdout] 797dd95f73294a402545a604e20693de84d911649b1be694ff36b7ea86af9fe6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d100ab785007b89df1c1afae6b60894c1e478004efa36d36d90e5d368faa4d00
[INFO] running `Command { std: "docker" "start" "-a" "d100ab785007b89df1c1afae6b60894c1e478004efa36d36d90e5d368faa4d00", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pom v1.1.0
[INFO] [stderr]    Compiling rddl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/parser.rs:144:2
[INFO] [stdout]     |
[INFO] [stdout] 144 | /     ( seq(b"true").map(|_| PrimitiveValue::Bool(true))
[INFO] [stdout] 145 | |     | seq(b"false").map(|_| PrimitiveValue::Bool(false))
[INFO] [stdout] 146 | |     | parse_u64().map(|num|PrimitiveValue::U64(num))
[INFO] [stdout] 147 | |     | parse_i64().map(|num|PrimitiveValue::I64(num))
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |     | primitive_type().map(|name| PrimitiveValue::Type(name))
[INFO] [stdout] 152 | |     )
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 ~     seq(b"true").map(|_| PrimitiveValue::Bool(true))
[INFO] [stdout] 145 ~     | seq(b"false").map(|_| PrimitiveValue::Bool(false))
[INFO] [stdout] 146 ~     | parse_u64().map(|num|PrimitiveValue::U64(num))
[INFO] [stdout] 147 ~     | parse_i64().map(|num|PrimitiveValue::I64(num))
[INFO] [stdout] 148 ~     | parse_f64().map(|num|PrimitiveValue::F64(num))
[INFO] [stdout] 149 ~     | string().map(|text| PrimitiveValue::Str(text))
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "d100ab785007b89df1c1afae6b60894c1e478004efa36d36d90e5d368faa4d00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d100ab785007b89df1c1afae6b60894c1e478004efa36d36d90e5d368faa4d00", kill_on_drop: false }`
[INFO] [stdout] d100ab785007b89df1c1afae6b60894c1e478004efa36d36d90e5d368faa4d00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc56aeaf1adf4fb35de74397020accb9374ff1e281c8a045b45728617c38e32f
[INFO] running `Command { std: "docker" "start" "-a" "bc56aeaf1adf4fb35de74397020accb9374ff1e281c8a045b45728617c38e32f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rddl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/parser.rs:144:2
[INFO] [stdout]     |
[INFO] [stdout] 144 | /     ( seq(b"true").map(|_| PrimitiveValue::Bool(true))
[INFO] [stdout] 145 | |     | seq(b"false").map(|_| PrimitiveValue::Bool(false))
[INFO] [stdout] 146 | |     | parse_u64().map(|num|PrimitiveValue::U64(num))
[INFO] [stdout] 147 | |     | parse_i64().map(|num|PrimitiveValue::I64(num))
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |     | primitive_type().map(|name| PrimitiveValue::Type(name))
[INFO] [stdout] 152 | |     )
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 ~     seq(b"true").map(|_| PrimitiveValue::Bool(true))
[INFO] [stdout] 145 ~     | seq(b"false").map(|_| PrimitiveValue::Bool(false))
[INFO] [stdout] 146 ~     | parse_u64().map(|num|PrimitiveValue::U64(num))
[INFO] [stdout] 147 ~     | parse_i64().map(|num|PrimitiveValue::I64(num))
[INFO] [stdout] 148 ~     | parse_f64().map(|num|PrimitiveValue::F64(num))
[INFO] [stdout] 149 ~     | string().map(|text| PrimitiveValue::Str(text))
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/parser.rs:144:2
[INFO] [stdout]     |
[INFO] [stdout] 144 | /     ( seq(b"true").map(|_| PrimitiveValue::Bool(true))
[INFO] [stdout] 145 | |     | seq(b"false").map(|_| PrimitiveValue::Bool(false))
[INFO] [stdout] 146 | |     | parse_u64().map(|num|PrimitiveValue::U64(num))
[INFO] [stdout] 147 | |     | parse_i64().map(|num|PrimitiveValue::I64(num))
[INFO] [stdout] ...   |
[INFO] [stdout] 151 | |     | primitive_type().map(|name| PrimitiveValue::Type(name))
[INFO] [stdout] 152 | |     )
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 144 ~     seq(b"true").map(|_| PrimitiveValue::Bool(true))
[INFO] [stdout] 145 ~     | seq(b"false").map(|_| PrimitiveValue::Bool(false))
[INFO] [stdout] 146 ~     | parse_u64().map(|num|PrimitiveValue::U64(num))
[INFO] [stdout] 147 ~     | parse_i64().map(|num|PrimitiveValue::I64(num))
[INFO] [stdout] 148 ~     | parse_f64().map(|num|PrimitiveValue::F64(num))
[INFO] [stdout] 149 ~     | string().map(|text| PrimitiveValue::Str(text))
[INFO] [stdout]   ...
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.57s
[INFO] running `Command { std: "docker" "inspect" "bc56aeaf1adf4fb35de74397020accb9374ff1e281c8a045b45728617c38e32f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc56aeaf1adf4fb35de74397020accb9374ff1e281c8a045b45728617c38e32f", kill_on_drop: false }`
[INFO] [stdout] bc56aeaf1adf4fb35de74397020accb9374ff1e281c8a045b45728617c38e32f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3552340da12c0e5d5a9897c8218beb8e9ea48899aea51d660aceda89008e7e4
[INFO] running `Command { std: "docker" "start" "-a" "c3552340da12c0e5d5a9897c8218beb8e9ea48899aea51d660aceda89008e7e4", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/parser.rs:144:2
[INFO] [stderr]     |
[INFO] [stderr] 144 | /     ( seq(b"true").map(|_| PrimitiveValue::Bool(true))
[INFO] [stderr] 145 | |     | seq(b"false").map(|_| PrimitiveValue::Bool(false))
[INFO] [stderr] 146 | |     | parse_u64().map(|num|PrimitiveValue::U64(num))
[INFO] [stderr] 147 | |     | parse_i64().map(|num|PrimitiveValue::I64(num))
[INFO] [stderr] ...   |
[INFO] [stderr] 151 | |     | primitive_type().map(|name| PrimitiveValue::Type(name))
[INFO] [stderr] 152 | |     )
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 144 ~     seq(b"true").map(|_| PrimitiveValue::Bool(true))
[INFO] [stderr] 145 ~     | seq(b"false").map(|_| PrimitiveValue::Bool(false))
[INFO] [stderr] 146 ~     | parse_u64().map(|num|PrimitiveValue::U64(num))
[INFO] [stderr] 147 ~     | parse_i64().map(|num|PrimitiveValue::I64(num))
[INFO] [stderr] 148 ~     | parse_f64().map(|num|PrimitiveValue::F64(num))
[INFO] [stderr] 149 ~     | string().map(|text| PrimitiveValue::Str(text))
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: `rddl` (lib) generated 1 warning
[INFO] [stderr] warning: `rddl` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rddl-75a893de9ef97b6c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rddl
[INFO] [stdout] test parser::tests::parser_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/parser.rs:144:2
[INFO] [stderr]     |
[INFO] [stderr] 144 | /     ( seq(b"true").map(|_| PrimitiveValue::Bool(true))
[INFO] [stderr] 145 | |     | seq(b"false").map(|_| PrimitiveValue::Bool(false))
[INFO] [stderr] 146 | |     | parse_u64().map(|num|PrimitiveValue::U64(num))
[INFO] [stderr] 147 | |     | parse_i64().map(|num|PrimitiveValue::I64(num))
[INFO] [stderr] ...   |
[INFO] [stderr] 151 | |     | primitive_type().map(|name| PrimitiveValue::Type(name))
[INFO] [stderr] 152 | |     )
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 144 ~     seq(b"true").map(|_| PrimitiveValue::Bool(true))
[INFO] [stderr] 145 ~     | seq(b"false").map(|_| PrimitiveValue::Bool(false))
[INFO] [stderr] 146 ~     | parse_u64().map(|num|PrimitiveValue::U64(num))
[INFO] [stderr] 147 ~     | parse_i64().map(|num|PrimitiveValue::I64(num))
[INFO] [stderr] 148 ~     | parse_f64().map(|num|PrimitiveValue::F64(num))
[INFO] [stderr] 149 ~     | string().map(|text| PrimitiveValue::Str(text))
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "c3552340da12c0e5d5a9897c8218beb8e9ea48899aea51d660aceda89008e7e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3552340da12c0e5d5a9897c8218beb8e9ea48899aea51d660aceda89008e7e4", kill_on_drop: false }`
[INFO] [stdout] c3552340da12c0e5d5a9897c8218beb8e9ea48899aea51d660aceda89008e7e4