[INFO] fetching crate sato 0.1.10... [INFO] checking sato-0.1.10 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate sato 0.1.10 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate sato 0.1.10 [INFO] finished tweaking crates.io crate sato 0.1.10 [INFO] tweaked toml for crates.io crate sato 0.1.10 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate sato 0.1.10 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e335daecfd45500a1110107dfe50a8d938484d58308e6efbf5d117a6cd48abe2 [INFO] running `Command { std: "docker" "start" "-a" "e335daecfd45500a1110107dfe50a8d938484d58308e6efbf5d117a6cd48abe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e335daecfd45500a1110107dfe50a8d938484d58308e6efbf5d117a6cd48abe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e335daecfd45500a1110107dfe50a8d938484d58308e6efbf5d117a6cd48abe2", kill_on_drop: false }` [INFO] [stdout] e335daecfd45500a1110107dfe50a8d938484d58308e6efbf5d117a6cd48abe2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ac8ee4a58ffdff0fb7f88a2b65310a2ecbcd0a9e6d77d2b01e893f770af4941e [INFO] running `Command { std: "docker" "start" "-a" "ac8ee4a58ffdff0fb7f88a2b65310a2ecbcd0a9e6d77d2b01e893f770af4941e", kill_on_drop: false }` [INFO] [stderr] Checking sexp v1.1.4 [INFO] [stderr] Checking sato v0.1.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: this type continue be must used: Result, Infallible> [INFO] [stdout] --> src/renderer.rs:229:17 [INFO] [stdout] | [INFO] [stdout] 229 | / context.get(&expr[1..]) [INFO] [stdout] 230 | | .map(|e| e.try_into()) [INFO] [stdout] 231 | | .unwrap_or(Ok(RenderValue::String(expr.clone()))) [INFO] [stdout] 232 | | .map(|e| { [INFO] [stdout] ... | [INFO] [stdout] 249 | | }) [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mustuse_in_always_ok)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/renderer.rs:229:17 [INFO] [stdout] | [INFO] [stdout] 229 | / context.get(&expr[1..]) [INFO] [stdout] 230 | | .map(|e| e.try_into()) [INFO] [stdout] 231 | | .unwrap_or(Ok(RenderValue::String(expr.clone()))) [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/renderer.rs:230:30 [INFO] [stdout] | [INFO] [stdout] 230 | .map(|e| e.try_into()) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/renderer.rs:231:32 [INFO] [stdout] | [INFO] [stdout] 231 | .unwrap_or(Ok(RenderValue::String(expr.clone()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sato` (lib) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: this type continue be must used: Result, Infallible> [INFO] [stdout] --> src/renderer.rs:229:17 [INFO] [stdout] | [INFO] [stdout] 229 | / context.get(&expr[1..]) [INFO] [stdout] 230 | | .map(|e| e.try_into()) [INFO] [stdout] 231 | | .unwrap_or(Ok(RenderValue::String(expr.clone()))) [INFO] [stdout] 232 | | .map(|e| { [INFO] [stdout] ... | [INFO] [stdout] 249 | | }) [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mustuse_in_always_ok)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/renderer.rs:229:17 [INFO] [stdout] | [INFO] [stdout] 229 | / context.get(&expr[1..]) [INFO] [stdout] 230 | | .map(|e| e.try_into()) [INFO] [stdout] 231 | | .unwrap_or(Ok(RenderValue::String(expr.clone()))) [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/renderer.rs:230:30 [INFO] [stdout] | [INFO] [stdout] 230 | .map(|e| e.try_into()) [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/renderer.rs:231:32 [INFO] [stdout] | [INFO] [stdout] 231 | .unwrap_or(Ok(RenderValue::String(expr.clone()))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sato` (lib test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "ac8ee4a58ffdff0fb7f88a2b65310a2ecbcd0a9e6d77d2b01e893f770af4941e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac8ee4a58ffdff0fb7f88a2b65310a2ecbcd0a9e6d77d2b01e893f770af4941e", kill_on_drop: false }` [INFO] [stdout] ac8ee4a58ffdff0fb7f88a2b65310a2ecbcd0a9e6d77d2b01e893f770af4941e