[INFO] fetching crate boys 0.1.0...
[INFO] checking boys-0.1.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate boys 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate boys 0.1.0
[INFO] finished tweaking crates.io crate boys 0.1.0
[INFO] tweaked toml for crates.io crate boys 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate boys 0.1.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] [stderr]       Adding GSL v6.0.0 (available: v7.0.0)
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded GSL-sys v3.0.0
[INFO] [stderr]   Downloaded GSL v6.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 96adc0b1db40c3d09d5cdfbf15396c7d0dff6908d9da65165f0805b6ae30adf0
[INFO] running `Command { std: "docker" "start" "-a" "96adc0b1db40c3d09d5cdfbf15396c7d0dff6908d9da65165f0805b6ae30adf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96adc0b1db40c3d09d5cdfbf15396c7d0dff6908d9da65165f0805b6ae30adf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96adc0b1db40c3d09d5cdfbf15396c7d0dff6908d9da65165f0805b6ae30adf0", kill_on_drop: false }`
[INFO] [stdout] 96adc0b1db40c3d09d5cdfbf15396c7d0dff6908d9da65165f0805b6ae30adf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2b3e4b828216cf290ded719af5ce12e10b196195f46ed819f94dbf956b1fa5d
[INFO] running `Command { std: "docker" "start" "-a" "a2b3e4b828216cf290ded719af5ce12e10b196195f46ed819f94dbf956b1fa5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling GSL-sys v3.0.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking GSL v6.0.0
[INFO] [stderr]     Checking boys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `sum`
[INFO] [stdout]    --> src/jeffhammond/mod.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let mut sum: f64;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_sum`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `inverse_factorial` is never used
[INFO] [stdout]  --> src/jeffhammond/mod.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn inverse_factorial(n: u64) -> f64 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `double_factorial` is never used
[INFO] [stdout]   --> src/jeffhammond/mod.rs:11:4
[INFO] [stdout]    |
[INFO] [stdout] 11 | fn double_factorial(n: u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `boys_asymp` is never used
[INFO] [stdout]   --> src/jeffhammond/mod.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn boys_asymp(n: u64, x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `boys_term` is never used
[INFO] [stdout]   --> src/jeffhammond/mod.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn boys_term(n: u64, k: u64, x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `boys1` is never used
[INFO] [stdout]   --> src/jeffhammond/mod.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn boys1(n: u64, x: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `boys2` is never used
[INFO] [stdout]   --> src/jeffhammond/mod.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn boys2(n: u64, x: f64) -> f64 {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `boys3` is never used
[INFO] [stdout]    --> src/jeffhammond/mod.rs:199:8
[INFO] [stdout]     |
[INFO] [stdout] 199 | pub fn boys3(n: u64, x: f64) -> f64 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "a2b3e4b828216cf290ded719af5ce12e10b196195f46ed819f94dbf956b1fa5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2b3e4b828216cf290ded719af5ce12e10b196195f46ed819f94dbf956b1fa5d", kill_on_drop: false }`
[INFO] [stdout] a2b3e4b828216cf290ded719af5ce12e10b196195f46ed819f94dbf956b1fa5d