[INFO] cloning repository https://github.com/Fergus-Molloy/todo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Fergus-Molloy/todo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFergus-Molloy%2Ftodo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFergus-Molloy%2Ftodo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 18d6ee10a314be5a9988ba0d29668f653a5d8e9a [INFO] checking Fergus-Molloy/todo 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%2FFergus-Molloy%2Ftodo" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Fergus-Molloy/todo [INFO] finished tweaking git repo https://github.com/Fergus-Molloy/todo [INFO] tweaked toml for git repo https://github.com/Fergus-Molloy/todo written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Fergus-Molloy/todo 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/Fergus-Molloy/todo 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2728dacf687d8690ed1628430351d770a30cb0677625f3ad7731d013a7113798 [INFO] running `Command { std: "docker" "start" "-a" "2728dacf687d8690ed1628430351d770a30cb0677625f3ad7731d013a7113798", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2728dacf687d8690ed1628430351d770a30cb0677625f3ad7731d013a7113798", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2728dacf687d8690ed1628430351d770a30cb0677625f3ad7731d013a7113798", kill_on_drop: false }` [INFO] [stdout] 2728dacf687d8690ed1628430351d770a30cb0677625f3ad7731d013a7113798 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e03174b882e6c2ca5aebf706e12a320a281fc31f2f9a1bb22cf32286b982fed0 [INFO] running `Command { std: "docker" "start" "-a" "e03174b882e6c2ca5aebf706e12a320a281fc31f2f9a1bb22cf32286b982fed0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking hashlink v0.6.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling libsqlite3-sys v0.20.1 [INFO] [stderr] Checking rusqlite v0.24.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking todo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `id` and `list` are never read [INFO] [stdout] --> src/task.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Task { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 30 | pub id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub list: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Task` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | / /// Remove completed tasks in this list (defaults to active list if not given) [INFO] [stdout] 14 | | list: 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/opt.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | / /// List containing the task you want to complete (defaults to active if not given) [INFO] [stdout] 21 | | list: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | / #[structopt(short, long)] [INFO] [stdout] 28 | | /// The list containing the task to be altered (defaults to active list if not given) [INFO] [stdout] 29 | | list: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / /// The name of the task list to list tasks from (defaults to active list if not given) [INFO] [stdout] 39 | | list: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | / #[structopt(short, long)] [INFO] [stdout] 41 | | /// Ordering of the tasks `num` for numerical order or blank for priority ordering [INFO] [stdout] 42 | | order: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | / /// Swap nums on this list (defaults to active list if not given) [INFO] [stdout] 53 | | #[structopt(short, long)] [INFO] [stdout] 54 | | list: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | list: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | / /// List to update [INFO] [stdout] 66 | | list: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | / /// Name of the list to add [INFO] [stdout] 76 | | list_name: String, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | / #[structopt(short, long)] [INFO] [stdout] 84 | | /// The list to add the task to (defaults to active list if not given) [INFO] [stdout] 85 | | list: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | / /// Name of the list to remove [INFO] [stdout] 97 | | list_name: String, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | / /// List to remove the task from (defaults to active list if not given) [INFO] [stdout] 104 | | list: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `todo` (bin "todo" test) due to 12 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `id` and `list` are never read [INFO] [stdout] --> src/task.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Task { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 30 | pub id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub list: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Task` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | / /// Remove completed tasks in this list (defaults to active list if not given) [INFO] [stdout] 14 | | list: 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/opt.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | / /// List containing the task you want to complete (defaults to active if not given) [INFO] [stdout] 21 | | list: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | / #[structopt(short, long)] [INFO] [stdout] 28 | | /// The list containing the task to be altered (defaults to active list if not given) [INFO] [stdout] 29 | | list: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | / /// The name of the task list to list tasks from (defaults to active list if not given) [INFO] [stdout] 39 | | list: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | / #[structopt(short, long)] [INFO] [stdout] 41 | | /// Ordering of the tasks `num` for numerical order or blank for priority ordering [INFO] [stdout] 42 | | order: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | / /// Swap nums on this list (defaults to active list if not given) [INFO] [stdout] 53 | | #[structopt(short, long)] [INFO] [stdout] 54 | | list: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | list: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | / /// List to update [INFO] [stdout] 66 | | list: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | / /// Name of the list to add [INFO] [stdout] 76 | | list_name: String, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | / #[structopt(short, long)] [INFO] [stdout] 84 | | /// The list to add the task to (defaults to active list if not given) [INFO] [stdout] 85 | | list: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | / /// Name of the list to remove [INFO] [stdout] 97 | | list_name: String, [INFO] [stdout] | |_________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/opt.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 103 | / /// List to remove the task from (defaults to active list if not given) [INFO] [stdout] 104 | | list: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `todo` (bin "todo") due to 12 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "e03174b882e6c2ca5aebf706e12a320a281fc31f2f9a1bb22cf32286b982fed0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e03174b882e6c2ca5aebf706e12a320a281fc31f2f9a1bb22cf32286b982fed0", kill_on_drop: false }` [INFO] [stdout] e03174b882e6c2ca5aebf706e12a320a281fc31f2f9a1bb22cf32286b982fed0