[INFO] fetching crate hypernums 0.1.0...
[INFO] checking hypernums-0.1.0 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] extracting crate hypernums 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate hypernums 0.1.0 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hypernums 0.1.0
[INFO] finished tweaking crates.io crate hypernums 0.1.0
[INFO] tweaked toml for crates.io crate hypernums 0.1.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f0d1f265cdf6a3b89c8860f17734eb7a61c7338b8d41855ecb80e9dd6f1100c
[INFO] running `Command { std: "docker" "start" "-a" "5f0d1f265cdf6a3b89c8860f17734eb7a61c7338b8d41855ecb80e9dd6f1100c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f0d1f265cdf6a3b89c8860f17734eb7a61c7338b8d41855ecb80e9dd6f1100c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f0d1f265cdf6a3b89c8860f17734eb7a61c7338b8d41855ecb80e9dd6f1100c", kill_on_drop: false }`
[INFO] [stdout] 5f0d1f265cdf6a3b89c8860f17734eb7a61c7338b8d41855ecb80e9dd6f1100c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12c06f34488d66c854ffaee9191a62cb4ee0d74516352d021a2c9ed390df378b
[INFO] running `Command { std: "docker" "start" "-a" "12c06f34488d66c854ffaee9191a62cb4ee0d74516352d021a2c9ed390df378b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking hypernums v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `INT_U64`
[INFO] [stdout]   --> src/tests.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     const INT_U64: [u64; 25] = [982374, 987234, 98456, 136, 2354, 3, 8743, 9645, 2173, 0986, 237493984, 79613, 34, 98274, 965, 2, 5, 2, 8, 98274, 987768234, 9875, 987, 9878376, 1678];
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "12c06f34488d66c854ffaee9191a62cb4ee0d74516352d021a2c9ed390df378b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12c06f34488d66c854ffaee9191a62cb4ee0d74516352d021a2c9ed390df378b", kill_on_drop: false }`
[INFO] [stdout] 12c06f34488d66c854ffaee9191a62cb4ee0d74516352d021a2c9ed390df378b