[INFO] fetching crate trans-derive 0.4.0-alpha.2... [INFO] testing trans-derive-0.4.0-alpha.2 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate trans-derive 0.4.0-alpha.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate trans-derive 0.4.0-alpha.2 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate trans-derive 0.4.0-alpha.2 [INFO] finished tweaking crates.io crate trans-derive 0.4.0-alpha.2 [INFO] tweaked toml for crates.io crate trans-derive 0.4.0-alpha.2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9e8b17f8d4def653aae9fe2e854d9822d4feb732c0eae511cab382755b3e593 [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" "b9e8b17f8d4def653aae9fe2e854d9822d4feb732c0eae511cab382755b3e593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9e8b17f8d4def653aae9fe2e854d9822d4feb732c0eae511cab382755b3e593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9e8b17f8d4def653aae9fe2e854d9822d4feb732c0eae511cab382755b3e593", kill_on_drop: false }` [INFO] [stdout] b9e8b17f8d4def653aae9fe2e854d9822d4feb732c0eae511cab382755b3e593 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3de99cf4b7652ad8a81e53cc9077721d5aeaae3ed4515298f798383153dd6fa [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" "d3de99cf4b7652ad8a81e53cc9077721d5aeaae3ed4515298f798383153dd6fa", kill_on_drop: false }` [INFO] [stderr] Compiling trans-derive v0.4.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `field_schema_names` [INFO] [stdout] --> src/lib.rs:372:29 [INFO] [stdout] | [INFO] [stdout] 372 | let field_schema_names = field_schema_names(variant.fields.iter()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_schema_names` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_tys` [INFO] [stdout] --> src/lib.rs:373:29 [INFO] [stdout] | [INFO] [stdout] 373 | let field_tys = variant.fields.iter().map(|field| &field.ty); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_tys` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_schema_names` [INFO] [stdout] --> src/lib.rs:168:25 [INFO] [stdout] | [INFO] [stdout] 168 | let field_schema_names: Vec<_> = field_schema_names(fields.iter()).collect(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_schema_names` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let mut current_language = "en".to_owned(); [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:264:21 [INFO] [stdout] | [INFO] [stdout] 264 | let mut generics = ast.generics.clone(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.74s [INFO] running `Command { std: "docker" "inspect" "d3de99cf4b7652ad8a81e53cc9077721d5aeaae3ed4515298f798383153dd6fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3de99cf4b7652ad8a81e53cc9077721d5aeaae3ed4515298f798383153dd6fa", kill_on_drop: false }` [INFO] [stdout] d3de99cf4b7652ad8a81e53cc9077721d5aeaae3ed4515298f798383153dd6fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a10f2110e26841819539fc23bad6d029d3eddfd59ea1370710732b3fa9350d1 [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" "7a10f2110e26841819539fc23bad6d029d3eddfd59ea1370710732b3fa9350d1", kill_on_drop: false }` [INFO] [stderr] Compiling trans-derive v0.4.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `field_schema_names` [INFO] [stdout] --> src/lib.rs:372:29 [INFO] [stdout] | [INFO] [stdout] 372 | let field_schema_names = field_schema_names(variant.fields.iter()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_schema_names` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_tys` [INFO] [stdout] --> src/lib.rs:373:29 [INFO] [stdout] | [INFO] [stdout] 373 | let field_tys = variant.fields.iter().map(|field| &field.ty); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_tys` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_schema_names` [INFO] [stdout] --> src/lib.rs:168:25 [INFO] [stdout] | [INFO] [stdout] 168 | let field_schema_names: Vec<_> = field_schema_names(fields.iter()).collect(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_schema_names` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let mut current_language = "en".to_owned(); [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:264:21 [INFO] [stdout] | [INFO] [stdout] 264 | let mut generics = ast.generics.clone(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_schema_names` [INFO] [stdout] --> src/lib.rs:372:29 [INFO] [stdout] | [INFO] [stdout] 372 | let field_schema_names = field_schema_names(variant.fields.iter()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_schema_names` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_tys` [INFO] [stdout] --> src/lib.rs:373:29 [INFO] [stdout] | [INFO] [stdout] 373 | let field_tys = variant.fields.iter().map(|field| &field.ty); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_tys` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field_schema_names` [INFO] [stdout] --> src/lib.rs:168:25 [INFO] [stdout] | [INFO] [stdout] 168 | let field_schema_names: Vec<_> = field_schema_names(fields.iter()).collect(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_schema_names` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let mut current_language = "en".to_owned(); [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: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:264:21 [INFO] [stdout] | [INFO] [stdout] 264 | let mut generics = ast.generics.clone(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "7a10f2110e26841819539fc23bad6d029d3eddfd59ea1370710732b3fa9350d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a10f2110e26841819539fc23bad6d029d3eddfd59ea1370710732b3fa9350d1", kill_on_drop: false }` [INFO] [stdout] 7a10f2110e26841819539fc23bad6d029d3eddfd59ea1370710732b3fa9350d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2d7214819aed44f511c169aa5446fbb00d34875e38af343a2afb0bcc9a56b83c [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" "2d7214819aed44f511c169aa5446fbb00d34875e38af343a2afb0bcc9a56b83c", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `field_schema_names` [INFO] [stderr] --> src/lib.rs:372:29 [INFO] [stderr] | [INFO] [stderr] 372 | let field_schema_names = field_schema_names(variant.fields.iter()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_schema_names` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] running 0 tests [INFO] [stderr] warning: unused variable: `field_tys` [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:373:29 [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 373 | let field_tys = variant.fields.iter().map(|field| &field.ty); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_tys` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `field_schema_names` [INFO] [stderr] --> src/lib.rs:168:25 [INFO] [stderr] | [INFO] [stderr] 168 | let field_schema_names: Vec<_> = field_schema_names(fields.iter()).collect(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_schema_names` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | let mut current_language = "en".to_owned(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:264:21 [INFO] [stderr] | [INFO] [stderr] 264 | let mut generics = ast.generics.clone(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `field_schema_names` [INFO] [stderr] --> src/lib.rs:372:29 [INFO] [stderr] | [INFO] [stderr] 372 | let field_schema_names = field_schema_names(variant.fields.iter()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_schema_names` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `field_tys` [INFO] [stderr] --> src/lib.rs:373:29 [INFO] [stderr] | [INFO] [stderr] 373 | let field_tys = variant.fields.iter().map(|field| &field.ty); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_tys` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `field_schema_names` [INFO] [stderr] --> src/lib.rs:168:25 [INFO] [stderr] | [INFO] [stderr] 168 | let field_schema_names: Vec<_> = field_schema_names(fields.iter()).collect(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_schema_names` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | let mut current_language = "en".to_owned(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:264:21 [INFO] [stderr] | [INFO] [stderr] 264 | let mut generics = ast.generics.clone(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/trans_derive-b698e38568bbc800 [INFO] [stderr] Doc-tests trans-derive [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2d7214819aed44f511c169aa5446fbb00d34875e38af343a2afb0bcc9a56b83c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d7214819aed44f511c169aa5446fbb00d34875e38af343a2afb0bcc9a56b83c", kill_on_drop: false }` [INFO] [stdout] 2d7214819aed44f511c169aa5446fbb00d34875e38af343a2afb0bcc9a56b83c