[INFO] cloning repository https://github.com/damaredayo/delenix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/damaredayo/delenix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdamaredayo%2Fdelenix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdamaredayo%2Fdelenix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7b6de28b51f7f7878d8fb9cc98ac3169449fd1b
[INFO] checking damaredayo/delenix 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%2Fdamaredayo%2Fdelenix" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/damaredayo/delenix
[INFO] finished tweaking git repo https://github.com/damaredayo/delenix
[INFO] tweaked toml for git repo https://github.com/damaredayo/delenix written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/damaredayo/delenix 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/damaredayo/delenix 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] [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a808f12b1bcba1f768eea0e16713d147a69960ba8d164717f4c66634128a0a90
[INFO] running `Command { std: "docker" "start" "-a" "a808f12b1bcba1f768eea0e16713d147a69960ba8d164717f4c66634128a0a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a808f12b1bcba1f768eea0e16713d147a69960ba8d164717f4c66634128a0a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a808f12b1bcba1f768eea0e16713d147a69960ba8d164717f4c66634128a0a90", kill_on_drop: false }`
[INFO] [stdout] a808f12b1bcba1f768eea0e16713d147a69960ba8d164717f4c66634128a0a90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 61ad1b289e76469263c163ed4ce6642e93b1b28958c395a69aa0289c077f9d60
[INFO] running `Command { std: "docker" "start" "-a" "61ad1b289e76469263c163ed4ce6642e93b1b28958c395a69aa0289c077f9d60", kill_on_drop: false }`
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[INFO] [stderr]     Checking delenix v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `UploadResponse` is never constructed
[INFO] [stdout]   --> src/ipc.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct UploadResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetImage` is never constructed
[INFO] [stdout]   --> src/ipc.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct GetImage;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetImageResponse` is never constructed
[INFO] [stdout]   --> src/ipc.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct GetImageResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     #[structopt(
[INFO] [stdout] 12 | |         short = "c",
[INFO] [stdout] 13 | |         long = "config",
[INFO] [stdout] 14 | |         value_name = "FILE",
[INFO] [stdout] 15 | |         help = "Specify a config file"
[INFO] [stdout] 16 | |     )]
[INFO] [stdout] 17 | |     config: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | /     #[structopt(
[INFO] [stdout] 44 | |         short = "f",
[INFO] [stdout] 45 | |         long = "file",
[INFO] [stdout] 46 | |         value_name = "FILE",
[INFO] [stdout] 47 | |         help = "File to upload, to be used with -u/--upload"
[INFO] [stdout] 48 | |     )]
[INFO] [stdout] 49 | |     file: Option<String>,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UploadResponse` is never constructed
[INFO] [stdout]   --> src/ipc.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct UploadResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetImage` is never constructed
[INFO] [stdout]   --> src/ipc.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct GetImage;
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GetImageResponse` is never constructed
[INFO] [stdout]   --> src/ipc.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct GetImageResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     #[structopt(
[INFO] [stdout] 12 | |         short = "c",
[INFO] [stdout] 13 | |         long = "config",
[INFO] [stdout] 14 | |         value_name = "FILE",
[INFO] [stdout] 15 | |         help = "Specify a config file"
[INFO] [stdout] 16 | |     )]
[INFO] [stdout] 17 | |     config: Option<String>,
[INFO] [stdout]    | |__________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/main.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | /     #[structopt(
[INFO] [stdout] 44 | |         short = "f",
[INFO] [stdout] 45 | |         long = "file",
[INFO] [stdout] 46 | |         value_name = "FILE",
[INFO] [stdout] 47 | |         help = "File to upload, to be used with -u/--upload"
[INFO] [stdout] 48 | |     )]
[INFO] [stdout] 49 | |     file: Option<String>,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `delenix` (bin "delenix") due to 2 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `delenix` (bin "delenix" test) due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "61ad1b289e76469263c163ed4ce6642e93b1b28958c395a69aa0289c077f9d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61ad1b289e76469263c163ed4ce6642e93b1b28958c395a69aa0289c077f9d60", kill_on_drop: false }`
[INFO] [stdout] 61ad1b289e76469263c163ed4ce6642e93b1b28958c395a69aa0289c077f9d60
