[INFO] cloning repository https://github.com/henricker/simple_pendulum
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/henricker/simple_pendulum" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenricker%2Fsimple_pendulum", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenricker%2Fsimple_pendulum'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d348f0714eddc2e37a2a2ec9c7a6994129f6dbc
[INFO] checking henricker/simple_pendulum against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhenricker%2Fsimple_pendulum" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/henricker/simple_pendulum
[INFO] finished tweaking git repo https://github.com/henricker/simple_pendulum
[INFO] tweaked toml for git repo https://github.com/henricker/simple_pendulum written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/henricker/simple_pendulum on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/henricker/simple_pendulum 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7dc8aae14174c4005bb6ca9ced652be2c7e818b02c5c280dbee0d7796cd094a1
[INFO] running `Command { std: "docker" "start" "-a" "7dc8aae14174c4005bb6ca9ced652be2c7e818b02c5c280dbee0d7796cd094a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7dc8aae14174c4005bb6ca9ced652be2c7e818b02c5c280dbee0d7796cd094a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc8aae14174c4005bb6ca9ced652be2c7e818b02c5c280dbee0d7796cd094a1", kill_on_drop: false }`
[INFO] [stdout] 7dc8aae14174c4005bb6ca9ced652be2c7e818b02c5c280dbee0d7796cd094a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d69521182f8e5bffec36aa15f4c0dfacb53d853997d21b57b081cc6b39e400a7
[INFO] running `Command { std: "docker" "start" "-a" "d69521182f8e5bffec36aa15f4c0dfacb53d853997d21b57b081cc6b39e400a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stderr]    Compiling xml-rs v0.8.19
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[INFO] [stderr]     Checking rusty_pendunlum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `mass` is never read
[INFO] [stdout]   --> src/pendulum.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 6  |     pub struct Pendulum {
[INFO] [stdout]    |                -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |         pub mass: f32,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `mass` is never read
[INFO] [stdout]   --> src/pendulum.rs:11:13
[INFO] [stdout]    |
[INFO] [stdout] 6  |     pub struct Pendulum {
[INFO] [stdout]    |                -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |         pub mass: f32,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.69s
[INFO] running `Command { std: "docker" "inspect" "d69521182f8e5bffec36aa15f4c0dfacb53d853997d21b57b081cc6b39e400a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d69521182f8e5bffec36aa15f4c0dfacb53d853997d21b57b081cc6b39e400a7", kill_on_drop: false }`
[INFO] [stdout] d69521182f8e5bffec36aa15f4c0dfacb53d853997d21b57b081cc6b39e400a7