[INFO] fetching crate nastran 0.0.1... [INFO] checking nastran-0.0.1 against beta for pr-78714 [INFO] extracting crate nastran 0.0.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate nastran 0.0.1 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate nastran 0.0.1 [INFO] finished tweaking crates.io crate nastran 0.0.1 [INFO] tweaked toml for crates.io crate nastran 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a61d6d85d556477fc66f6d9b233478d85fe1cca3f5b84eeedbfca9eb3d0f499 [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" "9a61d6d85d556477fc66f6d9b233478d85fe1cca3f5b84eeedbfca9eb3d0f499", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a61d6d85d556477fc66f6d9b233478d85fe1cca3f5b84eeedbfca9eb3d0f499", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a61d6d85d556477fc66f6d9b233478d85fe1cca3f5b84eeedbfca9eb3d0f499", kill_on_drop: false }` [INFO] [stdout] 9a61d6d85d556477fc66f6d9b233478d85fe1cca3f5b84eeedbfca9eb3d0f499 [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" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a8a3e1e89e777feba1ccb4f9a1b45652c1f84dfd83faf6ed19070e7a13e693c [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" "7a8a3e1e89e777feba1ccb4f9a1b45652c1f84dfd83faf6ed19070e7a13e693c", 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] Blocking waiting for file lock on package cache [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking memmap v0.5.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking num-bigint v0.1.44 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking nastran v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:18 [INFO] [stdout] | [INFO] [stdout] 1 | #![cfg_attr(test,feature(test))] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | try!(write!(f, "Card(")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | try!(write!(f, "Card(")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | try!(write!(f, "{:?},", self.first)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 111 | try!(write!(f, "{:?},", self.first)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | try!(write!(f, "{:?},", field)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | try!(write!(f, "{:?},", field)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:116:13 [INFO] [stdout] | [INFO] [stdout] 116 | try!(write!(f, "+{:?}", self.continuation)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | try!(write!(f, "Comment='{}',", String::from_utf8_lossy(comment))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:116:13 [INFO] [stdout] | [INFO] [stdout] 116 | try!(write!(f, "+{:?}", self.continuation)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | try!(write!(f, "comma,")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | try!(write!(f, "Comment='{}',", String::from_utf8_lossy(comment))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | try!(write!(f, "double,")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:128:13 [INFO] [stdout] | [INFO] [stdout] 128 | try!(write!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | try!(write!(f, "{}", first)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:122:13 [INFO] [stdout] | [INFO] [stdout] 122 | try!(write!(f, "comma,")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:147:25 [INFO] [stdout] | [INFO] [stdout] 147 | try!(write!(f, "+ \n* ")) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:150:25 [INFO] [stdout] | [INFO] [stdout] 150 | try!(write!(f, "{:16}", field)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:157:25 [INFO] [stdout] | [INFO] [stdout] 157 | try!(write!(f, "+ \n+ ")) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:160:25 [INFO] [stdout] | [INFO] [stdout] 160 | try!(write!(f, "{}", field)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | try!(write!(f, "double,")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:170:17 [INFO] [stdout] | [INFO] [stdout] 170 | try!(write!(f, "$")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:128:13 [INFO] [stdout] | [INFO] [stdout] 128 | try!(write!( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | try!(write!(f, "{}", first)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | try!(write!(f, "{}", String::from_utf8_lossy(comment))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:147:25 [INFO] [stdout] | [INFO] [stdout] 147 | try!(write!(f, "+ \n* ")) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | try!(write!(f, "Deck(\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:150:25 [INFO] [stdout] | [INFO] [stdout] 150 | try!(write!(f, "{:16}", field)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | try!(write!(f, " {},\n", card)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:157:25 [INFO] [stdout] | [INFO] [stdout] 157 | try!(write!(f, "+ \n+ ")) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:160:25 [INFO] [stdout] | [INFO] [stdout] 160 | try!(write!(f, "{}", field)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:225:13 [INFO] [stdout] | [INFO] [stdout] 225 | b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:170:17 [INFO] [stdout] | [INFO] [stdout] 170 | try!(write!(f, "$")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:225:27 [INFO] [stdout] | [INFO] [stdout] 225 | b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | try!(write!(f, "{}", String::from_utf8_lossy(comment))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:274:13 [INFO] [stdout] | [INFO] [stdout] 274 | b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | try!(write!(f, "Deck(\n")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:274:27 [INFO] [stdout] | [INFO] [stdout] 274 | b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datfile/mod.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | try!(write!(f, " {},\n", card)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:275:27 [INFO] [stdout] | [INFO] [stdout] 275 | b'+' | b'-' | b'0'...b'9' | b'.' => maybe_number(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:225:13 [INFO] [stdout] | [INFO] [stdout] 225 | b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:290:13 [INFO] [stdout] | [INFO] [stdout] 290 | b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:290:27 [INFO] [stdout] | [INFO] [stdout] 290 | b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:291:27 [INFO] [stdout] | [INFO] [stdout] 291 | b'+' | b'-' | b'0'...b'9' | b'.' => maybe_number(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:225:27 [INFO] [stdout] | [INFO] [stdout] 225 | b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:274:13 [INFO] [stdout] | [INFO] [stdout] 274 | b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:274:27 [INFO] [stdout] | [INFO] [stdout] 274 | b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:275:27 [INFO] [stdout] | [INFO] [stdout] 275 | b'+' | b'-' | b'0'...b'9' | b'.' => maybe_number(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:290:13 [INFO] [stdout] | [INFO] [stdout] 290 | b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:290:27 [INFO] [stdout] | [INFO] [stdout] 290 | b'a'...b'z' | b'A'...b'Z' => maybe_string(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/datfile/field.rs:291:27 [INFO] [stdout] | [INFO] [stdout] 291 | b'+' | b'-' | b'0'...b'9' | b'.' => maybe_number(buffer), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `nastran` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/datfile/mod.rs:262:21 [INFO] [stdout] | [INFO] [stdout] 262 | let mut existing = self.deck.cards.index_mut(index); [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/datfile/mod.rs:280:21 [INFO] [stdout] | [INFO] [stdout] 280 | let mut existing = self.deck.cards.index_mut(index); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7a8a3e1e89e777feba1ccb4f9a1b45652c1f84dfd83faf6ed19070e7a13e693c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a8a3e1e89e777feba1ccb4f9a1b45652c1f84dfd83faf6ed19070e7a13e693c", kill_on_drop: false }` [INFO] [stdout] 7a8a3e1e89e777feba1ccb4f9a1b45652c1f84dfd83faf6ed19070e7a13e693c