[INFO] cloning repository https://github.com/rbuckley/hilltop [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rbuckley/hilltop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbuckley%2Fhilltop", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbuckley%2Fhilltop'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 738c011911ee67cd7ed78a85085d2a41f03e5100 [INFO] checking rbuckley/hilltop against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frbuckley%2Fhilltop" "/workspace/builds/worker-42/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-42/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rbuckley/hilltop on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rbuckley/hilltop [INFO] finished tweaking git repo https://github.com/rbuckley/hilltop [INFO] tweaked toml for git repo https://github.com/rbuckley/hilltop written to /workspace/builds/worker-42/source/Cargo.toml [INFO] crate git repo https://github.com/rbuckley/hilltop already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 278dbfc472a4be0eb8a81c641ac169caf5ef366e12b1f894743cf317a11575ea [INFO] running `Command { std: "docker" "start" "-a" "278dbfc472a4be0eb8a81c641ac169caf5ef366e12b1f894743cf317a11575ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "278dbfc472a4be0eb8a81c641ac169caf5ef366e12b1f894743cf317a11575ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "278dbfc472a4be0eb8a81c641ac169caf5ef366e12b1f894743cf317a11575ea", kill_on_drop: false }` [INFO] [stdout] 278dbfc472a4be0eb8a81c641ac169caf5ef366e12b1f894743cf317a11575ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bfcb3ffb4e7b407a642b4ec607772c8cff69e2d7264b573a54546e20cf17c608 [INFO] running `Command { std: "docker" "start" "-a" "bfcb3ffb4e7b407a642b4ec607772c8cff69e2d7264b573a54546e20cf17c608", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking aho-corasick v0.7.9 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking date_time v2.1.0 [INFO] [stderr] Checking hilltop_clients v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stdout] error[E0425]: cannot find value `roster` in this scope [INFO] [stdout] --> src/lib.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | roster.insert(c); [INFO] [stdout] | ^^^^^^ a field by this name exists in `Self` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `roster` in this scope [INFO] [stdout] --> src/lib.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | roster.remove(&c); [INFO] [stdout] | ^^^^^^ a field by this name exists in `Self` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Roster` [INFO] [stdout] --> src/lib.rs:51:22 [INFO] [stdout] | [INFO] [stdout] 51 | let roster = Roster::new(); [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 50 | use crate::Roster; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `DateTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] 7 | enum Status { [INFO] [stdout] 8 | Waitlisted(i32, Date), [INFO] [stdout] | ^^^^ the trait `Hash` is not implemented for `DateTuple` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `DateTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 9 | Enrolled(Date), [INFO] [stdout] | ^^^^ the trait `Hash` is not implemented for `DateTuple` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `DateTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 10 | Withdrawn(Date), [INFO] [stdout] | ^^^^ the trait `Hash` is not implemented for `DateTuple` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `DateTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 11 | Interested(Date), [INFO] [stdout] | ^^^^ the trait `Hash` is not implemented for `DateTuple` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `DateTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 18 | dob: Date, [INFO] [stdout] | ^^^^^^^^^ the trait `Hash` is not implemented for `DateTuple` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `DateTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 19 | start_date: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Hash` is not implemented for `DateTuple` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Hash` for `Option` [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `DateTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 20 | end_date: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the trait `Hash` is not implemented for `DateTuple` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Hash` for `Option` [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `TimeTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 21 | start_time: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Hash` is not implemented for `TimeTuple` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Hash` for `Option` [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `TimeTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 22 | end_time: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Hash` is not implemented for `TimeTuple` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Hash` for `Option` [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:42:16 [INFO] [stdout] | [INFO] [stdout] 42 | fn remove (&c: Child) { [INFO] [stdout] | ^^------- [INFO] [stdout] | | | [INFO] [stdout] | | expected due to this [INFO] [stdout] | expected struct `Child`, found reference [INFO] [stdout] | help: did you mean `c`: `&Child` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Child` [INFO] [stdout] found reference `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 13 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0425, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hilltop_clients` due to 14 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0425]: cannot find value `roster` in this scope [INFO] [stdout] --> src/lib.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | roster.insert(c); [INFO] [stdout] | ^^^^^^ a field by this name exists in `Self` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `roster` in this scope [INFO] [stdout] --> src/lib.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | roster.remove(&c); [INFO] [stdout] | ^^^^^^ a field by this name exists in `Self` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `DateTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] 7 | enum Status { [INFO] [stdout] 8 | Waitlisted(i32, Date), [INFO] [stdout] | ^^^^ the trait `Hash` is not implemented for `DateTuple` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `DateTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 9 | Enrolled(Date), [INFO] [stdout] | ^^^^ the trait `Hash` is not implemented for `DateTuple` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `DateTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 10 | Withdrawn(Date), [INFO] [stdout] | ^^^^ the trait `Hash` is not implemented for `DateTuple` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `DateTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 11 | Interested(Date), [INFO] [stdout] | ^^^^ the trait `Hash` is not implemented for `DateTuple` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `DateTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 18 | dob: Date, [INFO] [stdout] | ^^^^^^^^^ the trait `Hash` is not implemented for `DateTuple` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `DateTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 19 | start_date: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Hash` is not implemented for `DateTuple` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Hash` for `Option` [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `DateTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 20 | end_date: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ the trait `Hash` is not implemented for `DateTuple` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Hash` for `Option` [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `TimeTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 21 | start_time: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Hash` is not implemented for `TimeTuple` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Hash` for `Option` [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `TimeTuple: Hash` is not satisfied [INFO] [stdout] --> src/lib.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 14 | #[derive(Debug, Hash, PartialEq)] [INFO] [stdout] | ---- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 22 | end_time: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `Hash` is not implemented for `TimeTuple` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Hash` for `Option` [INFO] [stdout] note: required by a bound in `std::hash::Hash::hash` [INFO] [stdout] = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:42:16 [INFO] [stdout] | [INFO] [stdout] 42 | fn remove (&c: Child) { [INFO] [stdout] | ^^------- [INFO] [stdout] | | | [INFO] [stdout] | | expected due to this [INFO] [stdout] | expected struct `Child`, found reference [INFO] [stdout] | help: did you mean `c`: `&Child` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Child` [INFO] [stdout] found reference `&_` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "bfcb3ffb4e7b407a642b4ec607772c8cff69e2d7264b573a54546e20cf17c608", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfcb3ffb4e7b407a642b4ec607772c8cff69e2d7264b573a54546e20cf17c608", kill_on_drop: false }` [INFO] [stdout] bfcb3ffb4e7b407a642b4ec607772c8cff69e2d7264b573a54546e20cf17c608