[INFO] cloning repository https://github.com/fuyu-myk/pixelfold
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fuyu-myk/pixelfold" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuyu-myk%2Fpixelfold", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuyu-myk%2Fpixelfold'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd8b2c283d7b25b0af218017ae35eed9185a02d7
[INFO] checking fuyu-myk/pixelfold against master#b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd for pr-155500
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuyu-myk%2Fpixelfold" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fuyu-myk/pixelfold
[INFO] finished tweaking git repo https://github.com/fuyu-myk/pixelfold
[INFO] tweaked toml for git repo https://github.com/fuyu-myk/pixelfold written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fuyu-myk/pixelfold on toolchain b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fuyu-myk/pixelfold already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb58502dca9269f61aec3e591fff3d6684f571e95f5115b4ef0faf7722fedba6
[INFO] running `Command { std: "docker" "start" "-a" "bb58502dca9269f61aec3e591fff3d6684f571e95f5115b4ef0faf7722fedba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb58502dca9269f61aec3e591fff3d6684f571e95f5115b4ef0faf7722fedba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb58502dca9269f61aec3e591fff3d6684f571e95f5115b4ef0faf7722fedba6", kill_on_drop: false }`
[INFO] [stdout] bb58502dca9269f61aec3e591fff3d6684f571e95f5115b4ef0faf7722fedba6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b2f1ccf524a3a4cf9c34545167cc23b659cf1cbd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79fb25f21f39b083635171dd19e6ba5cf50ae9d8bfb244c2cc38d145d7a85577
[INFO] running `Command { std: "docker" "start" "-a" "79fb25f21f39b083635171dd19e6ba5cf50ae9d8bfb244c2cc38d145d7a85577", kill_on_drop: false }`
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[INFO] [stdout] warning: fields `hbond_distance_threshold` and `hbond_energy_threshold` are never read
[INFO] [stdout]    --> src/lib.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct SecondaryStructureAssignment {
[INFO] [stdout]     |            ---------------------------- fields in this struct
[INFO] [stdout] 166 |     hbond_distance_threshold: f32, // in Å
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 167 |     hbond_energy_threshold: f32,   // in kcal/mol
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `hbond_distance_threshold` and `hbond_energy_threshold` are never read
[INFO] [stdout]    --> src/lib.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct SecondaryStructureAssignment {
[INFO] [stdout]     |            ---------------------------- fields in this struct
[INFO] [stdout] 166 |     hbond_distance_threshold: f32, // in Å
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 167 |     hbond_energy_threshold: f32,   // in kcal/mol
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "79fb25f21f39b083635171dd19e6ba5cf50ae9d8bfb244c2cc38d145d7a85577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79fb25f21f39b083635171dd19e6ba5cf50ae9d8bfb244c2cc38d145d7a85577", kill_on_drop: false }`
[INFO] [stdout] 79fb25f21f39b083635171dd19e6ba5cf50ae9d8bfb244c2cc38d145d7a85577