[INFO] cloning repository https://github.com/KoalaVim/kv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KoalaVim/kv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKoalaVim%2Fkv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKoalaVim%2Fkv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 225570be8aec79d3d77706469f4543d9dace0253 [INFO] checking KoalaVim/kv 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%2FKoalaVim%2Fkv" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/KoalaVim/kv [INFO] finished tweaking git repo https://github.com/KoalaVim/kv [INFO] tweaked toml for git repo https://github.com/KoalaVim/kv written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/KoalaVim/kv 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/KoalaVim/kv 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b153354363d96dd76de55a2377817a1b0845507c4ec885ec10ed97aa9a9552dd [INFO] running `Command { std: "docker" "start" "-a" "b153354363d96dd76de55a2377817a1b0845507c4ec885ec10ed97aa9a9552dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b153354363d96dd76de55a2377817a1b0845507c4ec885ec10ed97aa9a9552dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b153354363d96dd76de55a2377817a1b0845507c4ec885ec10ed97aa9a9552dd", kill_on_drop: false }` [INFO] [stdout] b153354363d96dd76de55a2377817a1b0845507c4ec885ec10ed97aa9a9552dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4adfdd4d5ed32c333dd6f09d9206f7226cb6e3039dd4c2ab56b970adaab8afc9 [INFO] running `Command { std: "docker" "start" "-a" "4adfdd4d5ed32c333dd6f09d9206f7226cb6e3039dd4c2ab56b970adaab8afc9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking subprocess v0.2.9 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking chrono v0.4.35 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking kv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | / /// Override debug file name (default is timestamp) [INFO] [stdout] 58 | | #[structopt(long)] [INFO] [stdout] 59 | | debug_file: Option, [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 [INFO] [stdout] --> src/main.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | / /// Launch with given plugin profile (creates new data dir at --profiles_dir) [INFO] [stdout] 70 | | #[structopt(short, long, default_value = "upstream")] [INFO] [stdout] 71 | | profile: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | / /// Arguments to pass to nvim binary. [INFO] [stdout] 83 | | /// On mode (git/tree) arguments passed to KoalaVim. [INFO] [stdout] 84 | | #[structopt()] [INFO] [stdout] 85 | | nvim_args: Vec, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kv` (bin "kv" test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | / /// Override debug file name (default is timestamp) [INFO] [stdout] 58 | | #[structopt(long)] [INFO] [stdout] 59 | | debug_file: Option, [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 [INFO] [stdout] --> src/main.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | / /// Launch with given plugin profile (creates new data dir at --profiles_dir) [INFO] [stdout] 70 | | #[structopt(short, long, default_value = "upstream")] [INFO] [stdout] 71 | | profile: String, [INFO] [stdout] | |___________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | / /// Arguments to pass to nvim binary. [INFO] [stdout] 83 | | /// On mode (git/tree) arguments passed to KoalaVim. [INFO] [stdout] 84 | | #[structopt()] [INFO] [stdout] 85 | | nvim_args: Vec, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kv` (bin "kv") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "4adfdd4d5ed32c333dd6f09d9206f7226cb6e3039dd4c2ab56b970adaab8afc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4adfdd4d5ed32c333dd6f09d9206f7226cb6e3039dd4c2ab56b970adaab8afc9", kill_on_drop: false }` [INFO] [stdout] 4adfdd4d5ed32c333dd6f09d9206f7226cb6e3039dd4c2ab56b970adaab8afc9