[INFO] fetching crate eventmill 0.4.0... [INFO] checking eventmill-0.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate eventmill 0.4.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate eventmill 0.4.0 [INFO] finished tweaking crates.io crate eventmill 0.4.0 [INFO] tweaked toml for crates.io crate eventmill 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate eventmill 0.4.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 125 packages to latest compatible versions [INFO] [stderr] Adding bigdecimal v0.1.2 (available: v0.4.9) [INFO] [stderr] Adding proptest v0.9.6 (available: v1.9.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59ccdffe11f0f71379f7427946e81b2f2f6fd1072594e1b536cd78c11e1cbeec [INFO] running `Command { std: "docker" "start" "-a" "59ccdffe11f0f71379f7427946e81b2f2f6fd1072594e1b536cd78c11e1cbeec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59ccdffe11f0f71379f7427946e81b2f2f6fd1072594e1b536cd78c11e1cbeec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59ccdffe11f0f71379f7427946e81b2f2f6fd1072594e1b536cd78c11e1cbeec", kill_on_drop: false }` [INFO] [stdout] 59ccdffe11f0f71379f7427946e81b2f2f6fd1072594e1b536cd78c11e1cbeec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d38be4adf3fceb6fa74111b1964e42457b80141203df9d1df6b36942c139d5b8 [INFO] running `Command { std: "docker" "start" "-a" "d38be4adf3fceb6fa74111b1964e42457b80141203df9d1df6b36942c139d5b8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking rusty-fork v0.2.2 [INFO] [stderr] Checking quote v1.0.42 [INFO] [stderr] Checking proptest v0.9.6 [INFO] [stderr] Checking syn v2.0.110 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.1 [INFO] [stderr] Checking zerovec v0.11.5 [INFO] [stderr] Checking zerotrie v0.2.3 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking tinystr v0.8.2 [INFO] [stderr] Checking potential_utf v0.1.4 [INFO] [stderr] Checking icu_collections v2.1.1 [INFO] [stderr] Checking icu_locale_core v2.1.1 [INFO] [stderr] Checking icu_provider v2.1.1 [INFO] [stderr] Checking icu_properties v2.1.1 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking chrono v0.4.42 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking bigdecimal v0.1.2 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking eventmill v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/event/mod.rs:216:72 [INFO] [stdout] | [INFO] [stdout] 216 | pub fn transmute(self, other_data: &'a U) -> DomainEventView<'_, U, B> [INFO] [stdout] | -- ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 216 - pub fn transmute(self, other_data: &'a U) -> DomainEventView<'_, U, B> [INFO] [stdout] 216 + pub fn transmute(self, other_data: &'a U) -> DomainEventView<'a, U, B> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking version-sync v0.9.5 [INFO] [stdout] warning: fields `pos_x` and `pos_y` are never read [INFO] [stdout] --> src/event/tests.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 81 | struct Turtle { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 82 | id: u32, [INFO] [stdout] 83 | pos_x: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 84 | pos_y: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Turtle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pos_x` and `pos_y` are never read [INFO] [stdout] --> src/event/tests.rs:241:9 [INFO] [stdout] | [INFO] [stdout] 239 | struct Turtle { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 240 | id: u32, [INFO] [stdout] 241 | pos_x: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 242 | pos_y: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Turtle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pos_x` and `pos_y` are never read [INFO] [stdout] --> src/event/tests.rs:282:9 [INFO] [stdout] | [INFO] [stdout] 280 | struct Turtle { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 281 | id: u32, [INFO] [stdout] 282 | pos_x: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 283 | pos_y: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Turtle` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/dispatch/tests.rs:72:71 [INFO] [stdout] | [INFO] [stdout] 72 | ) -> Result>, Self::Error> { [INFO] [stdout] | _______________________________________________________________________^ [INFO] [stdout] 73 | | Ok(vec![NewEvent { [INFO] [stdout] 74 | | aggregate_id: self.id, [INFO] [stdout] 75 | | data: Incremented, [INFO] [stdout] 76 | | }]) [INFO] [stdout] 77 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/dispatch/tests.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | / Ok(vec![NewEvent { [INFO] [stdout] 74 | | aggregate_id: self.id, [INFO] [stdout] 75 | | data: Incremented, [INFO] [stdout] 76 | | }]) [INFO] [stdout] | |_______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/event/mod.rs:216:72 [INFO] [stdout] | [INFO] [stdout] 216 | pub fn transmute(self, other_data: &'a U) -> DomainEventView<'_, U, B> [INFO] [stdout] | -- ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 216 - pub fn transmute(self, other_data: &'a U) -> DomainEventView<'_, U, B> [INFO] [stdout] 216 + pub fn transmute(self, other_data: &'a U) -> DomainEventView<'a, U, B> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `eventmill` (lib test) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d38be4adf3fceb6fa74111b1964e42457b80141203df9d1df6b36942c139d5b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d38be4adf3fceb6fa74111b1964e42457b80141203df9d1df6b36942c139d5b8", kill_on_drop: false }` [INFO] [stdout] d38be4adf3fceb6fa74111b1964e42457b80141203df9d1df6b36942c139d5b8