[INFO] cloning repository https://github.com/rockysnow7/mlb-jsonl-parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rockysnow7/mlb-jsonl-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frockysnow7%2Fmlb-jsonl-parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frockysnow7%2Fmlb-jsonl-parser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4cdfc9e3e0309366ccef0e65c6c57168d8cc632a [INFO] checking rockysnow7/mlb-jsonl-parser 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%2Frockysnow7%2Fmlb-jsonl-parser" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rockysnow7/mlb-jsonl-parser [INFO] finished tweaking git repo https://github.com/rockysnow7/mlb-jsonl-parser [INFO] tweaked toml for git repo https://github.com/rockysnow7/mlb-jsonl-parser written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rockysnow7/mlb-jsonl-parser 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/rockysnow7/mlb-jsonl-parser 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a8b53d04cd948c81a9fc48c54a81212633220717d838780f1707c7fdbec5872e [INFO] running `Command { std: "docker" "start" "-a" "a8b53d04cd948c81a9fc48c54a81212633220717d838780f1707c7fdbec5872e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8b53d04cd948c81a9fc48c54a81212633220717d838780f1707c7fdbec5872e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8b53d04cd948c81a9fc48c54a81212633220717d838780f1707c7fdbec5872e", kill_on_drop: false }` [INFO] [stdout] a8b53d04cd948c81a9fc48c54a81212633220717d838780f1707c7fdbec5872e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 86520966aa810552873b148862c15df1e0a2bd036ae0dc9d9b92771c91396628 [INFO] running `Command { std: "docker" "start" "-a" "86520966aa810552873b148862c15df1e0a2bd036ae0dc9d9b92771c91396628", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.13.2 [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling pyo3-build-config v0.24.2 [INFO] [stderr] Compiling pyo3-ffi v0.24.2 [INFO] [stderr] Compiling pyo3-macros-backend v0.24.2 [INFO] [stderr] Compiling pyo3 v0.24.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling strum_macros v0.27.1 [INFO] [stderr] Checking strum v0.27.1 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Compiling pyo3-macros v0.24.2 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking mlb-jsonl-parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `needs_movements` [INFO] [stdout] --> src/parser.rs:352:9 [INFO] [stdout] | [INFO] [stdout] 352 | needs_movements: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_needs_movements` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `boolean`, `integer`, `string`, and `union` are never used [INFO] [stdout] --> src/parser/json_schema.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl JsonType { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 35 | pub fn boolean() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn integer() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn string() -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn union(items: Vec) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [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/parser.rs:557:33 [INFO] [stdout] | [INFO] [stdout] 557 | fn generate_regex(&self) -> 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] warning: unused variable: `needs_movements` [INFO] [stdout] --> src/parser.rs:352:9 [INFO] [stdout] | [INFO] [stdout] 352 | needs_movements: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_needs_movements` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mlb-jsonl-parser` (lib) due to 1 previous error; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: associated functions `boolean`, `string`, and `union` are never used [INFO] [stdout] --> src/parser/json_schema.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 34 | impl JsonType { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 35 | pub fn boolean() -> Self { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn string() -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn union(items: Vec) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [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/parser.rs:557:33 [INFO] [stdout] | [INFO] [stdout] 557 | fn generate_regex(&self) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mlb-jsonl-parser` (lib test) due to 1 previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "86520966aa810552873b148862c15df1e0a2bd036ae0dc9d9b92771c91396628", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86520966aa810552873b148862c15df1e0a2bd036ae0dc9d9b92771c91396628", kill_on_drop: false }` [INFO] [stdout] 86520966aa810552873b148862c15df1e0a2bd036ae0dc9d9b92771c91396628