[INFO] fetching crate varlociraptor 2.1.0...
[INFO] checking varlociraptor-2.1.0 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate varlociraptor 2.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate varlociraptor 2.1.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate varlociraptor 2.1.0
[INFO] finished tweaking crates.io crate varlociraptor 2.1.0
[INFO] tweaked toml for crates.io crate varlociraptor 2.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate varlociraptor 2.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44fa052804a4210b2b6032b2b12887dd4fb32f403efc7df59ae3f0d42688a473
[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" "44fa052804a4210b2b6032b2b12887dd4fb32f403efc7df59ae3f0d42688a473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44fa052804a4210b2b6032b2b12887dd4fb32f403efc7df59ae3f0d42688a473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44fa052804a4210b2b6032b2b12887dd4fb32f403efc7df59ae3f0d42688a473", kill_on_drop: false }`
[INFO] [stdout] 44fa052804a4210b2b6032b2b12887dd4fb32f403efc7df59ae3f0d42688a473
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--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] 41dfe841c7bdc82e8caf50329d472e831b4083020bff61a6fff9d44cc93ea011
[INFO] running `Command { std: "docker" "start" "-a" "41dfe841c7bdc82e8caf50329d472e831b4083020bff61a6fff9d44cc93ea011", kill_on_drop: false }`
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[INFO] [stderr]    Compiling askama_derive v0.8.0
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[INFO] [stderr]     Checking rust-htslib v0.32.0
[INFO] [stderr]     Checking askama v0.8.0
[INFO] [stderr]     Checking varlociraptor v2.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `effective_mutation_rate`
[INFO] [stdout]   --> src/estimation/effective_mutation_rate.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub(crate) fn effective_mutation_rate(&self) -> f64 {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `estimate`
[INFO] [stdout]   --> src/estimation/effective_mutation_rate.rs:30:15
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub(crate) fn estimate<F: IntoIterator<Item = AlleleFreq>>(
[INFO] [stdout]    |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 05s
[INFO] running `Command { std: "docker" "inspect" "41dfe841c7bdc82e8caf50329d472e831b4083020bff61a6fff9d44cc93ea011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41dfe841c7bdc82e8caf50329d472e831b4083020bff61a6fff9d44cc93ea011", kill_on_drop: false }`
[INFO] [stdout] 41dfe841c7bdc82e8caf50329d472e831b4083020bff61a6fff9d44cc93ea011
