[INFO] cloning repository https://github.com/pkptzx/rawcopy-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pkptzx/rawcopy-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkptzx%2Frawcopy-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkptzx%2Frawcopy-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b474c557125d070cde8e94cb9dec526466e322f6
[INFO] checking pkptzx/rawcopy-rs against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkptzx%2Frawcopy-rs" "/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/pkptzx/rawcopy-rs
[INFO] finished tweaking git repo https://github.com/pkptzx/rawcopy-rs
[INFO] tweaked toml for git repo https://github.com/pkptzx/rawcopy-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pkptzx/rawcopy-rs on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pkptzx/rawcopy-rs 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4c8c097b60b0056f6a8432e24cf579e1388a0f7ee59379b998525149cdc9ee8
[INFO] running `Command { std: "docker" "start" "-a" "c4c8c097b60b0056f6a8432e24cf579e1388a0f7ee59379b998525149cdc9ee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4c8c097b60b0056f6a8432e24cf579e1388a0f7ee59379b998525149cdc9ee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4c8c097b60b0056f6a8432e24cf579e1388a0f7ee59379b998525149cdc9ee8", kill_on_drop: false }`
[INFO] [stdout] c4c8c097b60b0056f6a8432e24cf579e1388a0f7ee59379b998525149cdc9ee8
[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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 351103624d8dc5dadd96aa44977977a071b06e754fa61ae05cbae99619aa43cd
[INFO] running `Command { std: "docker" "start" "-a" "351103624d8dc5dadd96aa44977977a071b06e754fa61ae05cbae99619aa43cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling binrw_derive v0.11.2
[INFO] [stderr]    Compiling binrw v0.11.2
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking widestring v1.0.2
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking normpath v1.2.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]    Compiling enumn v0.1.13
[INFO] [stderr]     Checking nt-string v0.1.1
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking ntfs v0.4.0
[INFO] [stderr]     Checking rawcopy-rs v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> tests/itest.rs:71:16
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let path = PathBuf::from_str("C:\\Users\\").unwrap();
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rawcopy-rs` (test "itest") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "351103624d8dc5dadd96aa44977977a071b06e754fa61ae05cbae99619aa43cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "351103624d8dc5dadd96aa44977977a071b06e754fa61ae05cbae99619aa43cd", kill_on_drop: false }`
[INFO] [stdout] 351103624d8dc5dadd96aa44977977a071b06e754fa61ae05cbae99619aa43cd