[INFO] fetching crate varlociraptor 2.0.0...
[INFO] checking varlociraptor-2.0.0 against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846
[INFO] extracting crate varlociraptor 2.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate varlociraptor 2.0.0 on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate varlociraptor 2.0.0
[INFO] finished tweaking crates.io crate varlociraptor 2.0.0
[INFO] tweaked toml for crates.io crate varlociraptor 2.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate varlociraptor 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "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] c9c3c20ccb239cc68b4b11be040e78efe519760d4e660e12d232fb97d4f852c8
[INFO] running `Command { std: "docker" "start" "-a" "c9c3c20ccb239cc68b4b11be040e78efe519760d4e660e12d232fb97d4f852c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9c3c20ccb239cc68b4b11be040e78efe519760d4e660e12d232fb97d4f852c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9c3c20ccb239cc68b4b11be040e78efe519760d4e660e12d232fb97d4f852c8", kill_on_drop: false }`
[INFO] [stdout] c9c3c20ccb239cc68b4b11be040e78efe519760d4e660e12d232fb97d4f852c8
[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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ccc6c7a8dcc9e87a348dbf493f0ae2217caa073af8fe1964f97b8c32e609693
[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" "0ccc6c7a8dcc9e87a348dbf493f0ae2217caa073af8fe1964f97b8c32e609693", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
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[INFO] [stderr]    Compiling winapi-build v0.1.1
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[INFO] [stderr]     Checking rand_chacha v0.2.2
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[INFO] [stderr]    Compiling openssl-src v111.10.0+1.1.1g
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[INFO] [stderr]    Compiling libz-sys v1.0.25
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[INFO] [stderr]    Compiling derefable v0.1.0
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[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling pest_generator v2.1.3
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[INFO] [stderr]    Compiling thiserror-impl v1.0.20
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[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling format-bytes-macros v0.1.0
[INFO] [stderr]    Compiling getset v0.0.9
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling shrinkwraprs v0.2.3
[INFO] [stderr]     Checking format-bytes v0.1.1
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling structopt-derive v0.4.8
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking snafu v0.6.8
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking bio-types v0.7.0
[INFO] [stderr]     Checking multimap v0.6.0
[INFO] [stderr]     Checking half v1.6.0
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking serde_yaml v0.8.13
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking askama_shared v0.8.0
[INFO] [stderr]     Checking eval v0.4.3
[INFO] [stderr]     Checking rust-htslib v0.32.0
[INFO] [stderr]     Checking structopt v0.3.15
[INFO] [stderr]    Compiling askama_derive v0.8.0
[INFO] [stderr]     Checking askama v0.8.0
[INFO] [stderr]     Checking varlociraptor v2.0.0 (/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 5m 41s
[INFO] running `Command { std: "docker" "inspect" "0ccc6c7a8dcc9e87a348dbf493f0ae2217caa073af8fe1964f97b8c32e609693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ccc6c7a8dcc9e87a348dbf493f0ae2217caa073af8fe1964f97b8c32e609693", kill_on_drop: false }`
[INFO] [stdout] 0ccc6c7a8dcc9e87a348dbf493f0ae2217caa073af8fe1964f97b8c32e609693