[INFO] fetching crate binrw 0.6.0... [INFO] checking binrw-0.6.0 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056 [INFO] extracting crate binrw 0.6.0 into /workspace/builds/worker-59/source [INFO] validating manifest of crates.io crate binrw 0.6.0 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate binrw 0.6.0 [INFO] finished tweaking crates.io crate binrw 0.6.0 [INFO] tweaked toml for crates.io crate binrw 0.6.0 written to /workspace/builds/worker-59/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded modular-bitfield-impl v0.11.2 [INFO] [stderr] Downloaded binrw_derive v0.6.0 [INFO] [stderr] Downloaded modular-bitfield v0.11.2 [INFO] [stderr] Downloaded array-init v2.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4cd6a123f185ba85e23c2048e1aefe2881254402f2dc61afaabb8b41ac750fde [INFO] running `Command { std: "docker" "start" "-a" "4cd6a123f185ba85e23c2048e1aefe2881254402f2dc61afaabb8b41ac750fde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4cd6a123f185ba85e23c2048e1aefe2881254402f2dc61afaabb8b41ac750fde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cd6a123f185ba85e23c2048e1aefe2881254402f2dc61afaabb8b41ac750fde", kill_on_drop: false }` [INFO] [stdout] 4cd6a123f185ba85e23c2048e1aefe2881254402f2dc61afaabb8b41ac750fde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a04fc76f7cc7f43bd09f388d966cba307e4d47196ea74ed3593b5e53342c4d70 [INFO] running `Command { std: "docker" "start" "-a" "a04fc76f7cc7f43bd09f388d966cba307e4d47196ea74ed3593b5e53342c4d70", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling trybuild v1.0.45 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking array-init v2.0.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling binrw_derive v0.6.0 [INFO] [stderr] Compiling modular-bitfield-impl v0.11.2 [INFO] [stderr] Checking modular-bitfield v0.11.2 [INFO] [stderr] Checking binrw v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking serde_json v1.0.68 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/enum.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | a: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `b` [INFO] [stdout] --> tests/derive/enum.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | b: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/enum.rs:108:15 [INFO] [stdout] | [INFO] [stdout] 108 | One { a: u16 }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/enum.rs:110:15 [INFO] [stdout] | [INFO] [stdout] 110 | Two { a: u16 }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/enum.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | A { a: u8, b: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `b` [INFO] [stdout] --> tests/derive/enum.rs:140:20 [INFO] [stdout] | [INFO] [stdout] 140 | A { a: u8, b: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/enum.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | B { a: u16, b: u8 }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `b` [INFO] [stdout] --> tests/derive/enum.rs:141:21 [INFO] [stdout] | [INFO] [stdout] 141 | B { a: u16, b: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/enum.rs:155:13 [INFO] [stdout] | [INFO] [stdout] 155 | a: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `b` [INFO] [stdout] --> tests/derive/enum.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | b: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/enum.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | A { a: u8, b: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `b` [INFO] [stdout] --> tests/derive/enum.rs:173:20 [INFO] [stdout] | [INFO] [stdout] 173 | A { a: u8, b: u8 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/enum.rs:188:15 [INFO] [stdout] | [INFO] [stdout] 188 | One { a: u16 }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/enum.rs:190:15 [INFO] [stdout] | [INFO] [stdout] 190 | Two { a: u16 }, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `extra_entry_count` [INFO] [stdout] --> tests/derive/struct.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | extra_entry_count: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `entries` [INFO] [stdout] --> tests/derive/struct.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | entries: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start_as_none` [INFO] [stdout] --> tests/derive/struct.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | start_as_none: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `calc_test` [INFO] [stdout] --> tests/derive/struct.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | calc_test: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `entry_num` [INFO] [stdout] --> tests/derive/struct.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | entry_num: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `offsets` [INFO] [stdout] --> tests/derive/struct.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | offsets: (u16, u16), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> tests/derive/struct.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | name: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `extra_val` [INFO] [stdout] --> tests/derive/struct.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | extra_val: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/struct.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | a: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/struct.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | a: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/struct.rs:109:9 [INFO] [stdout] | [INFO] [stdout] 109 | a: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `z2` [INFO] [stdout] --> tests/derive/struct.rs:377:9 [INFO] [stdout] | [INFO] [stdout] 377 | z2: u16, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> tests/derive/struct.rs:383:9 [INFO] [stdout] | [INFO] [stdout] 383 | x: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `b` [INFO] [stdout] --> tests/derive/struct.rs:418:9 [INFO] [stdout] | [INFO] [stdout] 418 | b: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/struct.rs:430:9 [INFO] [stdout] | [INFO] [stdout] 430 | a: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `b` [INFO] [stdout] --> tests/derive/struct.rs:431:9 [INFO] [stdout] | [INFO] [stdout] 431 | b: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/struct.rs:444:9 [INFO] [stdout] | [INFO] [stdout] 444 | a: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `b` [INFO] [stdout] --> tests/derive/struct.rs:447:9 [INFO] [stdout] | [INFO] [stdout] 447 | b: u16, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `a` [INFO] [stdout] --> tests/derive/struct.rs:460:9 [INFO] [stdout] | [INFO] [stdout] 460 | a: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `b` [INFO] [stdout] --> tests/derive/struct.rs:464:9 [INFO] [stdout] | [INFO] [stdout] 464 | b: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 34 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.37s [INFO] running `Command { std: "docker" "inspect" "a04fc76f7cc7f43bd09f388d966cba307e4d47196ea74ed3593b5e53342c4d70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a04fc76f7cc7f43bd09f388d966cba307e4d47196ea74ed3593b5e53342c4d70", kill_on_drop: false }` [INFO] [stdout] a04fc76f7cc7f43bd09f388d966cba307e4d47196ea74ed3593b5e53342c4d70