[INFO] fetching crate prometheus-parse 0.2.2...
[INFO] testing prometheus-parse-0.2.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate prometheus-parse 0.2.2 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate prometheus-parse 0.2.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prometheus-parse 0.2.2
[INFO] finished tweaking crates.io crate prometheus-parse 0.2.2
[INFO] tweaked toml for crates.io crate prometheus-parse 0.2.2 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7d925a9950869d6b38ecd29b6aa05d2f5e4e02c2b5d0019f6aa74ea25d5d7dd7
[INFO] running `Command { std: "docker" "start" "-a" "7d925a9950869d6b38ecd29b6aa05d2f5e4e02c2b5d0019f6aa74ea25d5d7dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d925a9950869d6b38ecd29b6aa05d2f5e4e02c2b5d0019f6aa74ea25d5d7dd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d925a9950869d6b38ecd29b6aa05d2f5e4e02c2b5d0019f6aa74ea25d5d7dd7", kill_on_drop: false }`
[INFO] [stdout] 7d925a9950869d6b38ecd29b6aa05d2f5e4e02c2b5d0019f6aa74ea25d5d7dd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b48305cde48805840a0c64a3a6b7bac161d2c9e2fb56782f59890c23288355b8
[INFO] running `Command { std: "docker" "start" "-a" "b48305cde48805840a0c64a3a6b7bac161d2c9e2fb56782f59890c23288355b8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling prometheus-parse v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `Command { std: "docker" "inspect" "b48305cde48805840a0c64a3a6b7bac161d2c9e2fb56782f59890c23288355b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b48305cde48805840a0c64a3a6b7bac161d2c9e2fb56782f59890c23288355b8", kill_on_drop: false }`
[INFO] [stdout] b48305cde48805840a0c64a3a6b7bac161d2c9e2fb56782f59890c23288355b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf626d854ea1ba4b830e3e8e1307c36cfa738a6c653db2c1bb794fda43901e80
[INFO] running `Command { std: "docker" "start" "-a" "cf626d854ea1ba4b830e3e8e1307c36cfa738a6c653db2c1bb794fda43901e80", kill_on_drop: false }`
[INFO] [stderr]    Compiling prometheus-parse v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "cf626d854ea1ba4b830e3e8e1307c36cfa738a6c653db2c1bb794fda43901e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf626d854ea1ba4b830e3e8e1307c36cfa738a6c653db2c1bb794fda43901e80", kill_on_drop: false }`
[INFO] [stdout] cf626d854ea1ba4b830e3e8e1307c36cfa738a6c653db2c1bb794fda43901e80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 198577a6c131f152ec3edbdd4003212352db41ae9f97edadc0df3e69aa94cd21
[INFO] running `Command { std: "docker" "start" "-a" "198577a6c131f152ec3edbdd4003212352db41ae9f97edadc0df3e69aa94cd21", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prometheus_parse-45ea4797fe65e0b1)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_golang_float ... ok
[INFO] [stdout] test tests::test_labels_parse ... ok
[INFO] [stdout] test tests::test_lineinfo_parse ... ok
[INFO] [stdout] test tests::test_parse_samples ... 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] [stderr]    Doc-tests prometheus-parse
[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" "198577a6c131f152ec3edbdd4003212352db41ae9f97edadc0df3e69aa94cd21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "198577a6c131f152ec3edbdd4003212352db41ae9f97edadc0df3e69aa94cd21", kill_on_drop: false }`
[INFO] [stdout] 198577a6c131f152ec3edbdd4003212352db41ae9f97edadc0df3e69aa94cd21