[INFO] fetching crate ickle 0.3.0... [INFO] checking ickle-0.3.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] extracting crate ickle 0.3.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate ickle 0.3.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ickle 0.3.0 [INFO] finished tweaking crates.io crate ickle 0.3.0 [INFO] tweaked toml for crates.io crate ickle 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce92cfd805c30d82547529636a84a88f5e7054cbace32a9aa36089349987f263 [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" "ce92cfd805c30d82547529636a84a88f5e7054cbace32a9aa36089349987f263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce92cfd805c30d82547529636a84a88f5e7054cbace32a9aa36089349987f263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce92cfd805c30d82547529636a84a88f5e7054cbace32a9aa36089349987f263", kill_on_drop: false }` [INFO] [stdout] ce92cfd805c30d82547529636a84a88f5e7054cbace32a9aa36089349987f263 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b2d3834306f3443c12b9c3e08f51a370d1debefee09977d1fcf58ac5c2e9ab1a [INFO] running `Command { std: "docker" "start" "-a" "b2d3834306f3443c12b9c3e08f51a370d1debefee09977d1fcf58ac5c2e9ab1a", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking ickle v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `datatype` [INFO] [stdout] --> src/vevent.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | Value { datatype: DataType, invalid: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `invalid` [INFO] [stdout] --> src/vevent.rs:78:33 [INFO] [stdout] | [INFO] [stdout] 78 | Value { datatype: DataType, invalid: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `error` [INFO] [stdout] --> src/vevent.rs:79:17 [INFO] [stdout] | [INFO] [stdout] 79 | Condition { error: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bad` [INFO] [stdout] --> src/vevent.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | bad: Bad, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `line` [INFO] [stdout] --> src/vevent.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | line: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wday` [INFO] [stdout] --> src/vevent.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 184 | wday: Weekday, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num` [INFO] [stdout] --> src/vevent.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 185 | num: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `freq` [INFO] [stdout] --> src/vevent.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | freq: Freq, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stop` [INFO] [stdout] --> src/vevent.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 206 | stop: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `interval` [INFO] [stdout] --> src/vevent.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 207 | interval: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wkst` [INFO] [stdout] --> src/vevent.rs:208:5 [INFO] [stdout] | [INFO] [stdout] 208 | wkst: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bysecond` [INFO] [stdout] --> src/vevent.rs:209:5 [INFO] [stdout] | [INFO] [stdout] 209 | bysecond: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `byminute` [INFO] [stdout] --> src/vevent.rs:210:5 [INFO] [stdout] | [INFO] [stdout] 210 | byminute: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `byhour` [INFO] [stdout] --> src/vevent.rs:211:5 [INFO] [stdout] | [INFO] [stdout] 211 | byhour: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bymonth` [INFO] [stdout] --> src/vevent.rs:212:5 [INFO] [stdout] | [INFO] [stdout] 212 | bymonth: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `byyearday` [INFO] [stdout] --> src/vevent.rs:213:5 [INFO] [stdout] | [INFO] [stdout] 213 | byyearday: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bymonthday` [INFO] [stdout] --> src/vevent.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 214 | bymonthday: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `byweekno` [INFO] [stdout] --> src/vevent.rs:215:5 [INFO] [stdout] | [INFO] [stdout] 215 | byweekno: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bysetpos` [INFO] [stdout] --> src/vevent.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 216 | bysetpos: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `byday` [INFO] [stdout] --> src/vevent.rs:217:5 [INFO] [stdout] | [INFO] [stdout] 217 | byday: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/lib.rs:162:15 [INFO] [stdout] | [INFO] [stdout] 162 | Property{ name: String, params: Vec, value: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `params` [INFO] [stdout] --> src/lib.rs:162:29 [INFO] [stdout] | [INFO] [stdout] 162 | Property{ name: String, params: Vec, value: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> src/lib.rs:162:49 [INFO] [stdout] | [INFO] [stdout] 162 | Property{ name: String, params: Vec, value: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `datatype` [INFO] [stdout] --> src/vevent.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | Value { datatype: DataType, invalid: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `invalid` [INFO] [stdout] --> src/vevent.rs:78:33 [INFO] [stdout] | [INFO] [stdout] 78 | Value { datatype: DataType, invalid: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `error` [INFO] [stdout] --> src/vevent.rs:79:17 [INFO] [stdout] | [INFO] [stdout] 79 | Condition { error: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bad` [INFO] [stdout] --> src/vevent.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | bad: Bad, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `line` [INFO] [stdout] --> src/vevent.rs:84:5 [INFO] [stdout] | [INFO] [stdout] 84 | line: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wday` [INFO] [stdout] --> src/vevent.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 184 | wday: Weekday, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `num` [INFO] [stdout] --> src/vevent.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 185 | num: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `freq` [INFO] [stdout] --> src/vevent.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | freq: Freq, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `stop` [INFO] [stdout] --> src/vevent.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 206 | stop: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `interval` [INFO] [stdout] --> src/vevent.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 207 | interval: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `wkst` [INFO] [stdout] --> src/vevent.rs:208:5 [INFO] [stdout] | [INFO] [stdout] 208 | wkst: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bysecond` [INFO] [stdout] --> src/vevent.rs:209:5 [INFO] [stdout] | [INFO] [stdout] 209 | bysecond: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `byminute` [INFO] [stdout] --> src/vevent.rs:210:5 [INFO] [stdout] | [INFO] [stdout] 210 | byminute: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `byhour` [INFO] [stdout] --> src/vevent.rs:211:5 [INFO] [stdout] | [INFO] [stdout] 211 | byhour: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bymonth` [INFO] [stdout] --> src/vevent.rs:212:5 [INFO] [stdout] | [INFO] [stdout] 212 | bymonth: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `byyearday` [INFO] [stdout] --> src/vevent.rs:213:5 [INFO] [stdout] | [INFO] [stdout] 213 | byyearday: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bymonthday` [INFO] [stdout] --> src/vevent.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 214 | bymonthday: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `byweekno` [INFO] [stdout] --> src/vevent.rs:215:5 [INFO] [stdout] | [INFO] [stdout] 215 | byweekno: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bysetpos` [INFO] [stdout] --> src/vevent.rs:216:5 [INFO] [stdout] | [INFO] [stdout] 216 | bysetpos: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `byday` [INFO] [stdout] --> src/vevent.rs:217:5 [INFO] [stdout] | [INFO] [stdout] 217 | byday: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/lib.rs:162:15 [INFO] [stdout] | [INFO] [stdout] 162 | Property{ name: String, params: Vec, value: String }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `params` [INFO] [stdout] --> src/lib.rs:162:29 [INFO] [stdout] | [INFO] [stdout] 162 | Property{ name: String, params: Vec, value: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> src/lib.rs:162:49 [INFO] [stdout] | [INFO] [stdout] 162 | Property{ name: String, params: Vec, value: String }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.97s [INFO] running `Command { std: "docker" "inspect" "b2d3834306f3443c12b9c3e08f51a370d1debefee09977d1fcf58ac5c2e9ab1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d3834306f3443c12b9c3e08f51a370d1debefee09977d1fcf58ac5c2e9ab1a", kill_on_drop: false }` [INFO] [stdout] b2d3834306f3443c12b9c3e08f51a370d1debefee09977d1fcf58ac5c2e9ab1a