[INFO] fetching crate prometheus-metric-storage 0.4.0...
[INFO] testing prometheus-metric-storage-0.4.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate prometheus-metric-storage 0.4.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate prometheus-metric-storage 0.4.0 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-metric-storage 0.4.0
[INFO] finished tweaking crates.io crate prometheus-metric-storage 0.4.0
[INFO] tweaked toml for crates.io crate prometheus-metric-storage 0.4.0 written to /workspace/builds/worker-17/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] fc29669780f03eb800f33cfe0d65d35786770f41193910c6eb98348427cce5cf
[INFO] running `Command { std: "docker" "start" "-a" "fc29669780f03eb800f33cfe0d65d35786770f41193910c6eb98348427cce5cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc29669780f03eb800f33cfe0d65d35786770f41193910c6eb98348427cce5cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc29669780f03eb800f33cfe0d65d35786770f41193910c6eb98348427cce5cf", kill_on_drop: false }`
[INFO] [stdout] fc29669780f03eb800f33cfe0d65d35786770f41193910c6eb98348427cce5cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] aea8c2bbda65664f45b83cff80a1d958a875db7f70d6039bc7617e2759a9445c
[INFO] running `Command { std: "docker" "start" "-a" "aea8c2bbda65664f45b83cff80a1d958a875db7f70d6039bc7617e2759a9445c", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.27.1
[INFO] [stderr]    Compiling prometheus v0.13.0
[INFO] [stderr]    Compiling prometheus-metric-storage-derive v0.4.0
[INFO] [stderr]    Compiling prometheus-metric-storage v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.70s
[INFO] running `Command { std: "docker" "inspect" "aea8c2bbda65664f45b83cff80a1d958a875db7f70d6039bc7617e2759a9445c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aea8c2bbda65664f45b83cff80a1d958a875db7f70d6039bc7617e2759a9445c", kill_on_drop: false }`
[INFO] [stdout] aea8c2bbda65664f45b83cff80a1d958a875db7f70d6039bc7617e2759a9445c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] bf78e26f9a0eb788d85c6ee8ec1d19d110ade81bf762e48841a1227de864f80d
[INFO] running `Command { std: "docker" "start" "-a" "bf78e26f9a0eb788d85c6ee8ec1d19d110ade81bf762e48841a1227de864f80d", kill_on_drop: false }`
[INFO] [stderr]    Compiling prometheus-metric-storage v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "bf78e26f9a0eb788d85c6ee8ec1d19d110ade81bf762e48841a1227de864f80d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf78e26f9a0eb788d85c6ee8ec1d19d110ade81bf762e48841a1227de864f80d", kill_on_drop: false }`
[INFO] [stdout] bf78e26f9a0eb788d85c6ee8ec1d19d110ade81bf762e48841a1227de864f80d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] cb2bf9cbbffaff3146264ec67a6fbacec3183ce432203da0b8d9a94d148d23cc
[INFO] running `Command { std: "docker" "start" "-a" "cb2bf9cbbffaff3146264ec67a6fbacec3183ce432203da0b8d9a94d148d23cc", 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_metric_storage-874527d284065f1c)
[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]    Doc-tests prometheus-metric-storage
[INFO] [stderr] error: couldn't read /opt/rustwide/workdir/src/../../README.md: No such file or directory (os error 2)
[INFO] [stderr]    --> /opt/rustwide/workdir/src/lib.rs:351:13
[INFO] [stderr]     |
[INFO] [stderr] 351 |     #[doc = include_str!("../../README.md")]
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in the macro `include_str` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "cb2bf9cbbffaff3146264ec67a6fbacec3183ce432203da0b8d9a94d148d23cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb2bf9cbbffaff3146264ec67a6fbacec3183ce432203da0b8d9a94d148d23cc", kill_on_drop: false }`
[INFO] [stdout] cb2bf9cbbffaff3146264ec67a6fbacec3183ce432203da0b8d9a94d148d23cc