[INFO] fetching crate trans-gen-go 0.3.0-alpha.2... [INFO] checking trans-gen-go-0.3.0-alpha.2 against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363 [INFO] extracting crate trans-gen-go 0.3.0-alpha.2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate trans-gen-go 0.3.0-alpha.2 on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate trans-gen-go 0.3.0-alpha.2 [INFO] finished tweaking crates.io crate trans-gen-go 0.3.0-alpha.2 [INFO] tweaked toml for crates.io crate trans-gen-go 0.3.0-alpha.2 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83dca37ae2df3f70bf61f5eb5e8b978a21db44a0d2267e30310ade30813ae510 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "83dca37ae2df3f70bf61f5eb5e8b978a21db44a0d2267e30310ade30813ae510", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83dca37ae2df3f70bf61f5eb5e8b978a21db44a0d2267e30310ade30813ae510", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83dca37ae2df3f70bf61f5eb5e8b978a21db44a0d2267e30310ade30813ae510", kill_on_drop: false }` [INFO] [stdout] 83dca37ae2df3f70bf61f5eb5e8b978a21db44a0d2267e30310ade30813ae510 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 465356472c008f4abc663619c09bf2856a631480eaa0f2942762cd9bfa832370 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "465356472c008f4abc663619c09bf2856a631480eaa0f2942762cd9bfa832370", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling anyhow v1.0.33 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling trans-derive v0.3.0 [INFO] [stderr] Compiling include_dir_impl v0.6.0 [INFO] [stderr] Checking include_dir v0.6.0 [INFO] [stderr] Checking trans v0.3.0 [INFO] [stderr] Checking trans-gen-core v0.3.0-alpha.2 [INFO] [stderr] Checking trans-gen-go v0.3.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `variants` [INFO] [stdout] --> src/lib.rs:85:25 [INFO] [stdout] | [INFO] [stdout] 85 | Schema::OneOf { variants, .. } => true, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `variants: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `struc` [INFO] [stdout] --> src/lib.rs:62:28 [INFO] [stdout] | [INFO] [stdout] 62 | Schema::Struct(struc) => false, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_struc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variants` [INFO] [stdout] --> src/lib.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | Schema::OneOf { variants, .. } => false, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `variants: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `discriminant` [INFO] [stdout] --> src/lib.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | if let Some((_, discriminant)) = base { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_discriminant` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/lib.rs:137:10 [INFO] [stdout] | [INFO] [stdout] 137 | for (index, field) in struc.fields.iter().enumerate() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `version` [INFO] [stdout] --> src/lib.rs:365:24 [INFO] [stdout] | [INFO] [stdout] 365 | fn new(name: &str, version: &str) -> Self { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:376:15 [INFO] [stdout] | [INFO] [stdout] 376 | fn result(mut self) -> trans_gen_core::GenResult { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variants` [INFO] [stdout] --> src/lib.rs:85:25 [INFO] [stdout] | [INFO] [stdout] 85 | Schema::OneOf { variants, .. } => true, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `variants: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `struc` [INFO] [stdout] --> src/lib.rs:62:28 [INFO] [stdout] | [INFO] [stdout] 62 | Schema::Struct(struc) => false, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_struc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `variants` [INFO] [stdout] --> src/lib.rs:63:29 [INFO] [stdout] | [INFO] [stdout] 63 | Schema::OneOf { variants, .. } => false, [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `variants: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `discriminant` [INFO] [stdout] --> src/lib.rs:104:21 [INFO] [stdout] | [INFO] [stdout] 104 | if let Some((_, discriminant)) = base { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_discriminant` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/lib.rs:137:10 [INFO] [stdout] | [INFO] [stdout] 137 | for (index, field) in struc.fields.iter().enumerate() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `version` [INFO] [stdout] --> src/lib.rs:365:24 [INFO] [stdout] | [INFO] [stdout] 365 | fn new(name: &str, version: &str) -> Self { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_version` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:376:15 [INFO] [stdout] | [INFO] [stdout] 376 | fn result(mut self) -> trans_gen_core::GenResult { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.25s [INFO] running `Command { std: "docker" "inspect" "465356472c008f4abc663619c09bf2856a631480eaa0f2942762cd9bfa832370", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "465356472c008f4abc663619c09bf2856a631480eaa0f2942762cd9bfa832370", kill_on_drop: false }` [INFO] [stdout] 465356472c008f4abc663619c09bf2856a631480eaa0f2942762cd9bfa832370