[INFO] fetching crate bellande_step 0.1.2... [INFO] checking bellande_step-0.1.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate bellande_step 0.1.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate bellande_step 0.1.2 [INFO] finished tweaking crates.io crate bellande_step 0.1.2 [INFO] tweaked toml for crates.io crate bellande_step 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate bellande_step 0.1.2 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 174 packages to latest compatible versions [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.12.24) [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-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] 32717c4dd532447a02e42faa68837204d5658de2e89a1e7bfc283ae2ae09cce7 [INFO] running `Command { std: "docker" "start" "-a" "32717c4dd532447a02e42faa68837204d5658de2e89a1e7bfc283ae2ae09cce7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32717c4dd532447a02e42faa68837204d5658de2e89a1e7bfc283ae2ae09cce7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32717c4dd532447a02e42faa68837204d5658de2e89a1e7bfc283ae2ae09cce7", kill_on_drop: false }` [INFO] [stdout] 32717c4dd532447a02e42faa68837204d5658de2e89a1e7bfc283ae2ae09cce7 [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] ee57c4c7c6d01e50de787dd408ff49495408a1a3324c35156e1d5b04d3315585 [INFO] running `Command { std: "docker" "start" "-a" "ee57c4c7c6d01e50de787dd408ff49495408a1a3324c35156e1d5b04d3315585", kill_on_drop: false }` [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking openssl v0.10.75 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking native-tls v0.2.14 [INFO] [stderr] Checking tokio-util v0.7.17 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking h2 v0.3.27 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking bellande_step v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `node0`, `node1`, `limit`, `dimensions`, and `use_executable` are never read [INFO] [stdout] --> src/bellande_step.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 25 | struct Opt { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 26 | #[structopt(long, help = "First coordinate as JSON-formatted list")] [INFO] [stdout] 27 | node0: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | node1: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | limit: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | dimensions: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | use_executable: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` 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/bellande_step.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / #[structopt(long, help = "First coordinate as JSON-formatted list")] [INFO] [stdout] 27 | | node0: 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/bellande_step.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | / #[structopt(long, help = "Second coordinate as JSON-formatted list")] [INFO] [stdout] 30 | | node1: String, [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `node0`, `node1`, `limit`, `dimensions`, and `use_executable` are never read [INFO] [stdout] --> src/bellande_step.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 25 | struct Opt { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 26 | #[structopt(long, help = "First coordinate as JSON-formatted list")] [INFO] [stdout] 27 | node0: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | node1: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | limit: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 36 | dimensions: i32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | use_executable: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Opt` 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/bellande_step.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / #[structopt(long, help = "First coordinate as JSON-formatted list")] [INFO] [stdout] 27 | | node0: 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/bellande_step.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | / #[structopt(long, help = "Second coordinate as JSON-formatted list")] [INFO] [stdout] 30 | | node1: String, [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bellande_step` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `bellande_step` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "ee57c4c7c6d01e50de787dd408ff49495408a1a3324c35156e1d5b04d3315585", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee57c4c7c6d01e50de787dd408ff49495408a1a3324c35156e1d5b04d3315585", kill_on_drop: false }` [INFO] [stdout] ee57c4c7c6d01e50de787dd408ff49495408a1a3324c35156e1d5b04d3315585