[INFO] fetching crate prometheus-parser 0.4.0...
[INFO] testing prometheus-parser-0.4.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate prometheus-parser 0.4.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate prometheus-parser 0.4.0 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 crates.io crate prometheus-parser 0.4.0
[INFO] finished tweaking crates.io crate prometheus-parser 0.4.0
[INFO] tweaked toml for crates.io crate prometheus-parser 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate prometheus-parser 0.4.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded pest_generator v2.1.3
[INFO] [stderr]   Downloaded pest_meta v2.1.3
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.14
[INFO] [stderr]   Downloaded pest_derive v2.1.0
[INFO] [stderr]   Downloaded maplit v1.0.2
[INFO] [stderr]   Downloaded typenum v1.11.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.9
[INFO] [stderr]   Downloaded enquote v1.0.3
[INFO] [stderr]   Downloaded pest_consume v1.0.3
[INFO] [stderr]   Downloaded pest_consume_macros v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", 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] 9a56e0a0643ffbf903a129ffc54261b028d062f4473c11d8bb39f5ed914b431a
[INFO] running `Command { std: "docker" "start" "-a" "9a56e0a0643ffbf903a129ffc54261b028d062f4473c11d8bb39f5ed914b431a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a56e0a0643ffbf903a129ffc54261b028d062f4473c11d8bb39f5ed914b431a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a56e0a0643ffbf903a129ffc54261b028d062f4473c11d8bb39f5ed914b431a", kill_on_drop: false }`
[INFO] [stdout] 9a56e0a0643ffbf903a129ffc54261b028d062f4473c11d8bb39f5ed914b431a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--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] 63e0fe123bf51dd47860fcc675aeab7b899a4e40dae17f25dabd4db81e6ae58e
[INFO] running `Command { std: "docker" "start" "-a" "63e0fe123bf51dd47860fcc675aeab7b899a4e40dae17f25dabd4db81e6ae58e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling proc-macro-hack v0.5.14
[INFO] [stderr]    Compiling enquote v1.0.3
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_consume_macros v1.0.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling pest_consume v1.0.3
[INFO] [stderr]    Compiling prometheus-parser v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.11s
[INFO] running `Command { std: "docker" "inspect" "63e0fe123bf51dd47860fcc675aeab7b899a4e40dae17f25dabd4db81e6ae58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e0fe123bf51dd47860fcc675aeab7b899a4e40dae17f25dabd4db81e6ae58e", kill_on_drop: false }`
[INFO] [stdout] 63e0fe123bf51dd47860fcc675aeab7b899a4e40dae17f25dabd4db81e6ae58e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e920f75844818849592d379e13d0d5febc0f06247acc17010d75d144fef19f59
[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" "e920f75844818849592d379e13d0d5febc0f06247acc17010d75d144fef19f59", kill_on_drop: false }`
[INFO] [stderr]    Compiling prometheus-parser v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.53s
[INFO] running `Command { std: "docker" "inspect" "e920f75844818849592d379e13d0d5febc0f06247acc17010d75d144fef19f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e920f75844818849592d379e13d0d5febc0f06247acc17010d75d144fef19f59", kill_on_drop: false }`
[INFO] [stdout] e920f75844818849592d379e13d0d5febc0f06247acc17010d75d144fef19f59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a0051cc6f17b1c795118c9df33ac8ebeb9dc58ccb612a79645e05db3e79f4c8
[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" "3a0051cc6f17b1c795118c9df33ac8ebeb9dc58ccb612a79645e05db3e79f4c8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prometheus_parser-a804336ca30f8af1)
[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] [stderr]      Running tests/label_passthrough.rs (/opt/rustwide/target/debug/deps/label_passthrough-b081eebf108b173d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test passthrough_grouping ... ok
[INFO] [stdout] test passthrough_trivial_empty ... ok
[INFO] [stdout] test passthrough_trivial_label ... ok
[INFO] [stderr]      Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-de04268c12dfab7a)
[INFO] [stdout] test passthrough_trivial_both ... ok
[INFO] [stdout] test passthrough_grouping_operator ... ok
[INFO] [stdout] test passthrough_trivial_user ... ok
[INFO] [stdout] test passthrough_matching ... ok
[INFO] [stdout] test passthrough_special ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test parse_greater_than ... ok
[INFO] [stdout] test parse_greater_than_equal ... ok
[INFO] [stdout] test parse_less_than_equal ... ok
[INFO] [stdout] test parse_missing_quotation ... ok
[INFO] [stdout] test parse_add ... ok
[INFO] [stdout] test parse_modulo ... ok
[INFO] [stdout] test parse_divide ... ok
[INFO] [stdout] test parse_multiply ... ok
[INFO] [stderr]      Running tests/subquery.rs (/opt/rustwide/target/debug/deps/subquery-fa37e21a378fdde9)
[INFO] [stdout] test parse_less_than ... ok
[INFO] [stdout] test parse_and ... ok
[INFO] [stdout] test parse_unless ... ok
[INFO] [stdout] test parse_parentheses ... ok
[INFO] [stdout] test parse_power ... ok
[INFO] [stdout] test parse_missing_rhs ... ok
[INFO] [stdout] test parse_or ... ok
[INFO] [stdout] test parse_subtract ... ok
[INFO] [stdout] test parse_trailing_comma ... ok
[INFO] [stdout] test parse_weird_floats ... ok
[INFO] [stdout] test parse_whitespace ... ok
[INFO] [stdout] test parse_colon ... ok
[INFO] [stdout] test parse_not_equal ... ok
[INFO] [stdout] test parse_equal ... ok
[INFO] [stdout] test parse_comment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests prometheus_parser
[INFO] [stdout] test return_value_subquery ... ok
[INFO] [stdout] test parse_group_subquery ... ok
[INFO] [stdout] test parse_selector_subquery ... ok
[INFO] [stdout] test parse_function_subquery ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/parser.rs - parser::parse_expr (line 440) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a0051cc6f17b1c795118c9df33ac8ebeb9dc58ccb612a79645e05db3e79f4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a0051cc6f17b1c795118c9df33ac8ebeb9dc58ccb612a79645e05db3e79f4c8", kill_on_drop: false }`
[INFO] [stdout] 3a0051cc6f17b1c795118c9df33ac8ebeb9dc58ccb612a79645e05db3e79f4c8