[INFO] fetching crate rddl 0.1.1...
[INFO] testing rddl-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rddl 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rddl 0.1.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77aeb25a8014af0b340471569606bbe8ca9b9e97e0c8d0831f710f9f27277f54
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "77aeb25a8014af0b340471569606bbe8ca9b9e97e0c8d0831f710f9f27277f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77aeb25a8014af0b340471569606bbe8ca9b9e97e0c8d0831f710f9f27277f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77aeb25a8014af0b340471569606bbe8ca9b9e97e0c8d0831f710f9f27277f54", kill_on_drop: false }`
[INFO] [stdout] 77aeb25a8014af0b340471569606bbe8ca9b9e97e0c8d0831f710f9f27277f54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1b76d2544ac0f28cb1b1e4f376b3c95987410b20748fd6aa0b9d1e4918f65f2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d1b76d2544ac0f28cb1b1e4f376b3c95987410b20748fd6aa0b9d1e4918f65f2", kill_on_drop: false }`
[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]     |  _____^
[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 6.02s
[INFO] running `Command { std: "docker" "inspect" "d1b76d2544ac0f28cb1b1e4f376b3c95987410b20748fd6aa0b9d1e4918f65f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1b76d2544ac0f28cb1b1e4f376b3c95987410b20748fd6aa0b9d1e4918f65f2", kill_on_drop: false }`
[INFO] [stdout] d1b76d2544ac0f28cb1b1e4f376b3c95987410b20748fd6aa0b9d1e4918f65f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 870a3611b813a26e4e8dc1c6c6715b4552ea4006194804d0b124745a09c0632e
[INFO] running `Command { std: "docker" "start" "-a" "870a3611b813a26e4e8dc1c6c6715b4552ea4006194804d0b124745a09c0632e", kill_on_drop: false }`
[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]     |  _____^
[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]     |  _____^
[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 6.61s
[INFO] running `Command { std: "docker" "inspect" "870a3611b813a26e4e8dc1c6c6715b4552ea4006194804d0b124745a09c0632e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "870a3611b813a26e4e8dc1c6c6715b4552ea4006194804d0b124745a09c0632e", kill_on_drop: false }`
[INFO] [stdout] 870a3611b813a26e4e8dc1c6c6715b4552ea4006194804d0b124745a09c0632e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c2333ef3a66883124a72a70b7e15d82a3dfbd1402eac90852173d44f6b5427a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2c2333ef3a66883124a72a70b7e15d82a3dfbd1402eac90852173d44f6b5427a", 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]     |  _____^
[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] [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]     |  _____^
[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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rddl-3b5260f24952d817
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rddl
[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]     |  _____^
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c2333ef3a66883124a72a70b7e15d82a3dfbd1402eac90852173d44f6b5427a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c2333ef3a66883124a72a70b7e15d82a3dfbd1402eac90852173d44f6b5427a", kill_on_drop: false }`
[INFO] [stdout] 2c2333ef3a66883124a72a70b7e15d82a3dfbd1402eac90852173d44f6b5427a