[INFO] cloning repository https://github.com/PhoenixKing2501/Split-App [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PhoenixKing2501/Split-App" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhoenixKing2501%2FSplit-App", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhoenixKing2501%2FSplit-App'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 532626f5baab188b3fb469665a0b637013e12c7b [INFO] checking PhoenixKing2501/Split-App 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%2FPhoenixKing2501%2FSplit-App" "/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/PhoenixKing2501/Split-App [INFO] finished tweaking git repo https://github.com/PhoenixKing2501/Split-App [INFO] tweaked toml for git repo https://github.com/PhoenixKing2501/Split-App written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/PhoenixKing2501/Split-App 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/PhoenixKing2501/Split-App 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-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] 5f9cdebfc0ff5f959696d4a2a1de652f1c89a010264ef1dca5cbad5947190c67 [INFO] running `Command { std: "docker" "start" "-a" "5f9cdebfc0ff5f959696d4a2a1de652f1c89a010264ef1dca5cbad5947190c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f9cdebfc0ff5f959696d4a2a1de652f1c89a010264ef1dca5cbad5947190c67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f9cdebfc0ff5f959696d4a2a1de652f1c89a010264ef1dca5cbad5947190c67", kill_on_drop: false }` [INFO] [stdout] 5f9cdebfc0ff5f959696d4a2a1de652f1c89a010264ef1dca5cbad5947190c67 [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] c772a44ddeacf7c32a7b86a16237db9dcd44e02dbb36d047a64fa97bdeb46b67 [INFO] running `Command { std: "docker" "start" "-a" "c772a44ddeacf7c32a7b86a16237db9dcd44e02dbb36d047a64fa97bdeb46b67", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [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 chrono v0.4.19 [INFO] [stderr] Checking serde_json v1.0.81 [INFO] [stderr] Checking split_app v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:14:3 [INFO] [stdout] | [INFO] [stdout] 14 | / /// Name of record [INFO] [stdout] 15 | | #[structopt(short, long)] [INFO] [stdout] 16 | | name: 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 [INFO] [stdout] --> src/cli.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 18 | / /// Person number [INFO] [stdout] 19 | | #[structopt()] [INFO] [stdout] 20 | | person: String, [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 29 | / /// Name of record [INFO] [stdout] 30 | | #[structopt(short, long)] [INFO] [stdout] 31 | | name: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:33:3 [INFO] [stdout] | [INFO] [stdout] 33 | / /// Who is giving [INFO] [stdout] 34 | | #[structopt()] [INFO] [stdout] 35 | | from: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:37:3 [INFO] [stdout] | [INFO] [stdout] 37 | / /// Who is receiving [INFO] [stdout] 38 | | #[structopt()] [INFO] [stdout] 39 | | to: String, [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:48:3 [INFO] [stdout] | [INFO] [stdout] 48 | / /// Name of record [INFO] [stdout] 49 | | #[structopt(short, long)] [INFO] [stdout] 50 | | name: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:55:3 [INFO] [stdout] | [INFO] [stdout] 55 | / /// Name of record [INFO] [stdout] 56 | | #[structopt(short, long)] [INFO] [stdout] 57 | | name: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:62:3 [INFO] [stdout] | [INFO] [stdout] 62 | / /// Name of record [INFO] [stdout] 63 | | #[structopt(short, long)] [INFO] [stdout] 64 | | name: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:74:3 [INFO] [stdout] | [INFO] [stdout] 74 | / /// Name of record [INFO] [stdout] 75 | | #[structopt(short, long)] [INFO] [stdout] 76 | | name: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `split_app` (bin "split_app") due to 9 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/cli.rs:14:3 [INFO] [stdout] | [INFO] [stdout] 14 | / /// Name of record [INFO] [stdout] 15 | | #[structopt(short, long)] [INFO] [stdout] 16 | | name: 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 [INFO] [stdout] --> src/cli.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 18 | / /// Person number [INFO] [stdout] 19 | | #[structopt()] [INFO] [stdout] 20 | | person: String, [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:29:3 [INFO] [stdout] | [INFO] [stdout] 29 | / /// Name of record [INFO] [stdout] 30 | | #[structopt(short, long)] [INFO] [stdout] 31 | | name: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:33:3 [INFO] [stdout] | [INFO] [stdout] 33 | / /// Who is giving [INFO] [stdout] 34 | | #[structopt()] [INFO] [stdout] 35 | | from: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:37:3 [INFO] [stdout] | [INFO] [stdout] 37 | / /// Who is receiving [INFO] [stdout] 38 | | #[structopt()] [INFO] [stdout] 39 | | to: String, [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:48:3 [INFO] [stdout] | [INFO] [stdout] 48 | / /// Name of record [INFO] [stdout] 49 | | #[structopt(short, long)] [INFO] [stdout] 50 | | name: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:55:3 [INFO] [stdout] | [INFO] [stdout] 55 | / /// Name of record [INFO] [stdout] 56 | | #[structopt(short, long)] [INFO] [stdout] 57 | | name: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:62:3 [INFO] [stdout] | [INFO] [stdout] 62 | / /// Name of record [INFO] [stdout] 63 | | #[structopt(short, long)] [INFO] [stdout] 64 | | name: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli.rs:74:3 [INFO] [stdout] | [INFO] [stdout] 74 | / /// Name of record [INFO] [stdout] 75 | | #[structopt(short, long)] [INFO] [stdout] 76 | | name: String, [INFO] [stdout] | |____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `split_app` (bin "split_app" test) due to 9 previous errors [INFO] running `Command { std: "docker" "inspect" "c772a44ddeacf7c32a7b86a16237db9dcd44e02dbb36d047a64fa97bdeb46b67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c772a44ddeacf7c32a7b86a16237db9dcd44e02dbb36d047a64fa97bdeb46b67", kill_on_drop: false }` [INFO] [stdout] c772a44ddeacf7c32a7b86a16237db9dcd44e02dbb36d047a64fa97bdeb46b67