[INFO] fetching crate poisson-diskus 1.0.0...
[INFO] checking poisson-diskus-1.0.0 against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041
[INFO] extracting crate poisson-diskus 1.0.0 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate poisson-diskus 1.0.0 on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate poisson-diskus 1.0.0
[INFO] finished tweaking crates.io crate poisson-diskus 1.0.0
[INFO] tweaked toml for crates.io crate poisson-diskus 1.0.0 written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] crate crates.io crate poisson-diskus 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "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-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 556a3ec32e02a533f3cde0bdf194e4faae982b703e740620097ca4dee338b576
[INFO] running `Command { std: "docker" "start" "-a" "556a3ec32e02a533f3cde0bdf194e4faae982b703e740620097ca4dee338b576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "556a3ec32e02a533f3cde0bdf194e4faae982b703e740620097ca4dee338b576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "556a3ec32e02a533f3cde0bdf194e4faae982b703e740620097ca4dee338b576", kill_on_drop: false }`
[INFO] [stdout] 556a3ec32e02a533f3cde0bdf194e4faae982b703e740620097ca4dee338b576
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ededd63b41ac649aaca9e3fcc62fd1f5f34750875d8d7552d5daa73df9d71dfb
[INFO] running `Command { std: "docker" "start" "-a" "ededd63b41ac649aaca9e3fcc62fd1f5f34750875d8d7552d5daa73df9d71dfb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling libm v0.2.1
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[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking byteorder v1.4.3
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[INFO] [stderr]     Checking plotters-backend v0.3.0
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[INFO] [stderr]    Compiling serde_derive v1.0.125
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[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking rand_distr v0.4.0
[INFO] [stderr]     Checking poisson-diskus v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `get_position`
[INFO] [stdout]   --> src/grid.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 86 |     pub fn get_position(&self, index: usize) -> Option<Vec<isize>> {
[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]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> examples/rdf.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coords`
[INFO] [stdout]   --> examples/rdf.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let coords = bridson(&box_size, rmin, num_attempts, use_pbc).unwrap();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_coords`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `calc_distance`
[INFO] [stdout]  --> examples/rdf.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn calc_distance(x0: &[f64], x1: &[f64], box_size: &[f64], inv_box: &[f64]) -> f64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.56s
[INFO] running `Command { std: "docker" "inspect" "ededd63b41ac649aaca9e3fcc62fd1f5f34750875d8d7552d5daa73df9d71dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ededd63b41ac649aaca9e3fcc62fd1f5f34750875d8d7552d5daa73df9d71dfb", kill_on_drop: false }`
[INFO] [stdout] ededd63b41ac649aaca9e3fcc62fd1f5f34750875d8d7552d5daa73df9d71dfb