[INFO] cloning repository https://github.com/yu256/folder-flattener
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yu256/folder-flattener" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyu256%2Ffolder-flattener", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyu256%2Ffolder-flattener'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d77235c1363fc656dcef067ace81fc1078e8417f
[INFO] checking yu256/folder-flattener against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyu256%2Ffolder-flattener" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yu256/folder-flattener
[INFO] finished tweaking git repo https://github.com/yu256/folder-flattener
[INFO] tweaked toml for git repo https://github.com/yu256/folder-flattener written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yu256/folder-flattener on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yu256/folder-flattener 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de5d454379f32beceb2b503e72b58d83a6d48d89cf1e701c32d2b37b108810ea
[INFO] running `Command { std: "docker" "start" "-a" "de5d454379f32beceb2b503e72b58d83a6d48d89cf1e701c32d2b37b108810ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de5d454379f32beceb2b503e72b58d83a6d48d89cf1e701c32d2b37b108810ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de5d454379f32beceb2b503e72b58d83a6d48d89cf1e701c32d2b37b108810ea", kill_on_drop: false }`
[INFO] [stdout] de5d454379f32beceb2b503e72b58d83a6d48d89cf1e701c32d2b37b108810ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d44e359532e72ac1418feef690a7aefd0a1bb78c5c7c9311ee67c13bffaffda5
[INFO] running `Command { std: "docker" "start" "-a" "d44e359532e72ac1418feef690a7aefd0a1bb78c5c7c9311ee67c13bffaffda5", kill_on_drop: false }`
[INFO] [stderr]    Compiling windows_x86_64_gnu v0.48.5
[INFO] [stderr]     Checking windows-targets v0.48.5
[INFO] [stderr]     Checking windows-sys v0.48.0
[INFO] [stderr]     Checking winreg v0.52.0
[INFO] [stdout] error: OS not supported. if your application is multi-platform, use `[target.'cfg(windows)'.dependencies] winreg = "..."`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winreg-0.52.0/src/lib.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 | ...   compile_error!("OS not supported. if your application is multi-platform, use `[target.'cfg(windows)'.dependencies] winreg = \"...\"`");
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `winreg` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d44e359532e72ac1418feef690a7aefd0a1bb78c5c7c9311ee67c13bffaffda5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d44e359532e72ac1418feef690a7aefd0a1bb78c5c7c9311ee67c13bffaffda5", kill_on_drop: false }`
[INFO] [stdout] d44e359532e72ac1418feef690a7aefd0a1bb78c5c7c9311ee67c13bffaffda5