[INFO] cloning repository https://github.com/beyarkay/attractors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/beyarkay/attractors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeyarkay%2Fattractors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeyarkay%2Fattractors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 25762248e04647192b8a27dfeafa0b622df029d3
[INFO] testing beyarkay/attractors against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbeyarkay%2Fattractors" "/workspace/builds/worker-68/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-68/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/beyarkay/attractors on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/beyarkay/attractors
[INFO] finished tweaking git repo https://github.com/beyarkay/attractors
[INFO] tweaked toml for git repo https://github.com/beyarkay/attractors written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate git repo https://github.com/beyarkay/attractors already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71e28031ff2ea59b5917aada2d29c933e75a6055d08cd7696aea0a74416095a3
[INFO] running `Command { std: "docker" "start" "-a" "71e28031ff2ea59b5917aada2d29c933e75a6055d08cd7696aea0a74416095a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71e28031ff2ea59b5917aada2d29c933e75a6055d08cd7696aea0a74416095a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e28031ff2ea59b5917aada2d29c933e75a6055d08cd7696aea0a74416095a3", kill_on_drop: false }`
[INFO] [stdout] 71e28031ff2ea59b5917aada2d29c933e75a6055d08cd7696aea0a74416095a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90c4cf27e24eab70f19086d878f806ef8a4c53e516eb840b8b05ff0ee760a4b4
[INFO] running `Command { std: "docker" "start" "-a" "90c4cf27e24eab70f19086d878f806ef8a4c53e516eb840b8b05ff0ee760a4b4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling attractors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `xmin`
[INFO] [stdout]    --> src/attractors.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     xmin: f64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `xmax`
[INFO] [stdout]    --> src/attractors.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     xmax: f64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ymin`
[INFO] [stdout]    --> src/attractors.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 204 |     ymin: f64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ymax`
[INFO] [stdout]    --> src/attractors.rs:206:5
[INFO] [stdout]     |
[INFO] [stdout] 206 |     ymax: f64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "90c4cf27e24eab70f19086d878f806ef8a4c53e516eb840b8b05ff0ee760a4b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c4cf27e24eab70f19086d878f806ef8a4c53e516eb840b8b05ff0ee760a4b4", kill_on_drop: false }`
[INFO] [stdout] 90c4cf27e24eab70f19086d878f806ef8a4c53e516eb840b8b05ff0ee760a4b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8997c6b8e133e1bfcb0916f8c1b77aaacb4758f6153fc44496b42704e05265b6
[INFO] running `Command { std: "docker" "start" "-a" "8997c6b8e133e1bfcb0916f8c1b77aaacb4758f6153fc44496b42704e05265b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling attractors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `xmin`
[INFO] [stdout]    --> src/attractors.rs:200:5
[INFO] [stdout]     |
[INFO] [stdout] 200 |     xmin: f64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `xmax`
[INFO] [stdout]    --> src/attractors.rs:202:5
[INFO] [stdout]     |
[INFO] [stdout] 202 |     xmax: f64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ymin`
[INFO] [stdout]    --> src/attractors.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 204 |     ymin: f64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ymax`
[INFO] [stdout]    --> src/attractors.rs:206:5
[INFO] [stdout]     |
[INFO] [stdout] 206 |     ymax: f64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4m 32s
[INFO] running `Command { std: "docker" "inspect" "8997c6b8e133e1bfcb0916f8c1b77aaacb4758f6153fc44496b42704e05265b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8997c6b8e133e1bfcb0916f8c1b77aaacb4758f6153fc44496b42704e05265b6", kill_on_drop: false }`
[INFO] [stdout] 8997c6b8e133e1bfcb0916f8c1b77aaacb4758f6153fc44496b42704e05265b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47c8347f50aaae7ff31c2b2f39a3329c5a7660f6c6cf39920a250f3a467e5287
[INFO] running `Command { std: "docker" "start" "-a" "47c8347f50aaae7ff31c2b2f39a3329c5a7660f6c6cf39920a250f3a467e5287", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `xmin`
[INFO] [stderr]    --> src/attractors.rs:200:5
[INFO] [stderr]     |
[INFO] [stderr] 200 |     xmin: f64,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `xmax`
[INFO] [stderr]    --> src/attractors.rs:202:5
[INFO] [stderr]     |
[INFO] [stderr] 202 |     xmax: f64,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ymin`
[INFO] [stderr]    --> src/attractors.rs:204:5
[INFO] [stderr]     |
[INFO] [stderr] 204 |     ymin: f64,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ymax`
[INFO] [stderr]    --> src/attractors.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 |     ymax: f64,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `attractors` (bin "attractors" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/attractors-1e5a4e66cda740f4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "47c8347f50aaae7ff31c2b2f39a3329c5a7660f6c6cf39920a250f3a467e5287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47c8347f50aaae7ff31c2b2f39a3329c5a7660f6c6cf39920a250f3a467e5287", kill_on_drop: false }`
[INFO] [stdout] 47c8347f50aaae7ff31c2b2f39a3329c5a7660f6c6cf39920a250f3a467e5287