[INFO] cloning repository https://github.com/rust3dr3d/struct_sorting_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust3dr3d/struct_sorting_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust3dr3d%2Fstruct_sorting_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust3dr3d%2Fstruct_sorting_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cbe037f1d94990f2af82beb5ace3cf8fae4a138b
[INFO] checking rust3dr3d/struct_sorting_demo against master#5b270e1198e911247244b035a6f06ce3af0a4420 for pr-126571-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust3dr3d%2Fstruct_sorting_demo" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust3dr3d/struct_sorting_demo on toolchain 5b270e1198e911247244b035a6f06ce3af0a4420
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5b270e1198e911247244b035a6f06ce3af0a4420" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rust3dr3d/struct_sorting_demo
[INFO] finished tweaking git repo https://github.com/rust3dr3d/struct_sorting_demo
[INFO] tweaked toml for git repo https://github.com/rust3dr3d/struct_sorting_demo written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rust3dr3d/struct_sorting_demo 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" "+5b270e1198e911247244b035a6f06ce3af0a4420" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+5b270e1198e911247244b035a6f06ce3af0a4420" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b31e042acfc54c320d3d648b05232fbc8031784cebe07bf8362fd7ccbcdb7ecd
[INFO] running `Command { std: "docker" "start" "-a" "b31e042acfc54c320d3d648b05232fbc8031784cebe07bf8362fd7ccbcdb7ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b31e042acfc54c320d3d648b05232fbc8031784cebe07bf8362fd7ccbcdb7ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b31e042acfc54c320d3d648b05232fbc8031784cebe07bf8362fd7ccbcdb7ecd", kill_on_drop: false }`
[INFO] [stdout] b31e042acfc54c320d3d648b05232fbc8031784cebe07bf8362fd7ccbcdb7ecd
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+5b270e1198e911247244b035a6f06ce3af0a4420" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04a56d8b6d87a1b3a2c932426bb9cfb1071d3f371ba14addb4867d85de9e49cd
[INFO] running `Command { std: "docker" "start" "-a" "04a56d8b6d87a1b3a2c932426bb9cfb1071d3f371ba14addb4867d85de9e49cd", kill_on_drop: false }`
[INFO] [stderr]     Checking sort_structs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "04a56d8b6d87a1b3a2c932426bb9cfb1071d3f371ba14addb4867d85de9e49cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04a56d8b6d87a1b3a2c932426bb9cfb1071d3f371ba14addb4867d85de9e49cd", kill_on_drop: false }`
[INFO] [stdout] 04a56d8b6d87a1b3a2c932426bb9cfb1071d3f371ba14addb4867d85de9e49cd