[INFO] fetching crate rtsc 0.3.17... [INFO] building rtsc-0.3.17 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate rtsc 0.3.17 into /workspace/builds/worker-0-tc2/source [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate rtsc 0.3.17 [INFO] finished tweaking crates.io crate rtsc 0.3.17 [INFO] tweaked toml for crates.io crate rtsc 0.3.17 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rtsc 0.3.17 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 65 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [INFO] [stderr] Adding tokio v1.36.0 (available: v1.47.1) [INFO] [stderr] Adding tokio-macros v2.2.0 (available: v2.5.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0bba0bf6b66f1db137e432df1a7d9799a6ffa52cdeca9482e06fe251a3570315 [INFO] running `Command { std: "docker" "start" "-a" "0bba0bf6b66f1db137e432df1a7d9799a6ffa52cdeca9482e06fe251a3570315", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0bba0bf6b66f1db137e432df1a7d9799a6ffa52cdeca9482e06fe251a3570315", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bba0bf6b66f1db137e432df1a7d9799a6ffa52cdeca9482e06fe251a3570315", kill_on_drop: false }` [INFO] [stdout] 0bba0bf6b66f1db137e432df1a7d9799a6ffa52cdeca9482e06fe251a3570315 [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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 513e090d9ef90209e662a458ebaccdc8ccec0dbf100f7ba43804603b9ae1daf7 [INFO] running `Command { std: "docker" "start" "-a" "513e090d9ef90209e662a458ebaccdc8ccec0dbf100f7ba43804603b9ae1daf7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling object-id v0.1.4 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling linux-futex v1.0.0 [INFO] [stderr] Compiling bma-ts v0.1.15 [INFO] [stderr] Compiling parking_lot_rt v0.12.1 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling rtsc-derive v0.1.0 [INFO] [stderr] Compiling rtsc v0.3.17 (/opt/rustwide/workdir) [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/cell/ttlcell.rs:105:18 [INFO] [stdout] | [INFO] [stdout] 102 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 103 | other: &'a TtlCell, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 104 | max_time_delta: Duration, [INFO] [stdout] 105 | ) -> Option<(&T, &O)> { [INFO] [stdout] | ^^ ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is elided 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] 105 | ) -> Option<(&'a T, &'a O)> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/event_map.rs:104:27 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn get_closest_to(&self, key: K) -> Option> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 104 | pub fn get_closest_to(&self, key: K) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pi.rs:302:32 [INFO] [stdout] | [INFO] [stdout] 302 | pub fn block_forever(guard: MutexGuard) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 302 | pub fn block_forever(guard: MutexGuard<'_, T>) -> &mut T { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.59s [INFO] running `Command { std: "docker" "inspect" "513e090d9ef90209e662a458ebaccdc8ccec0dbf100f7ba43804603b9ae1daf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "513e090d9ef90209e662a458ebaccdc8ccec0dbf100f7ba43804603b9ae1daf7", kill_on_drop: false }` [INFO] [stdout] 513e090d9ef90209e662a458ebaccdc8ccec0dbf100f7ba43804603b9ae1daf7 [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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e756ebf62840169795d3eb94019cb46f1701c38131e52ef4b5003a341bb8d454 [INFO] running `Command { std: "docker" "start" "-a" "e756ebf62840169795d3eb94019cb46f1701c38131e52ef4b5003a341bb8d454", kill_on_drop: false }` [INFO] [stderr] Compiling console v0.15.11 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling similar v2.7.0 [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/cell/ttlcell.rs:105:18 [INFO] [stdout] | [INFO] [stdout] 102 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 103 | other: &'a TtlCell, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 104 | max_time_delta: Duration, [INFO] [stdout] 105 | ) -> Option<(&T, &O)> { [INFO] [stdout] | ^^ ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is elided 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] 105 | ) -> Option<(&'a T, &'a O)> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/event_map.rs:104:27 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn get_closest_to(&self, key: K) -> Option> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 104 | pub fn get_closest_to(&self, key: K) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pi.rs:302:32 [INFO] [stdout] | [INFO] [stdout] 302 | pub fn block_forever(guard: MutexGuard) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 302 | pub fn block_forever(guard: MutexGuard<'_, T>) -> &mut T { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling insta v1.43.2 [INFO] [stderr] Compiling tokio v1.36.0 [INFO] [stderr] Compiling rtsc v0.3.17 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/event_map.rs:104:27 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn get_closest_to(&self, key: K) -> Option> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 104 | pub fn get_closest_to(&self, key: K) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pi.rs:302:32 [INFO] [stdout] | [INFO] [stdout] 302 | pub fn block_forever(guard: MutexGuard) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 302 | pub fn block_forever(guard: MutexGuard<'_, T>) -> &mut T { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/cell/ttlcell.rs:105:18 [INFO] [stdout] | [INFO] [stdout] 102 | &'a self, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 103 | other: &'a TtlCell, [INFO] [stdout] | -- the lifetime is named here [INFO] [stdout] 104 | max_time_delta: Duration, [INFO] [stdout] 105 | ) -> Option<(&T, &O)> { [INFO] [stdout] | ^^ ^^ the same lifetime is elided here [INFO] [stdout] | | [INFO] [stdout] | the same lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 105 | ) -> Option<(&'a T, &'a O)> { [INFO] [stdout] | ++ ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/policy_channel_async.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | Test(usize), [INFO] [stdout] | ---- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Message` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 48 - Test(usize), [INFO] [stdout] 48 + Test(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/policy_channel_async.rs:49:21 [INFO] [stdout] | [INFO] [stdout] 49 | Temperature(f64), [INFO] [stdout] | ----------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 49 - Temperature(f64), [INFO] [stdout] 49 + Temperature(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.35s [INFO] running `Command { std: "docker" "inspect" "e756ebf62840169795d3eb94019cb46f1701c38131e52ef4b5003a341bb8d454", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e756ebf62840169795d3eb94019cb46f1701c38131e52ef4b5003a341bb8d454", kill_on_drop: false }` [INFO] [stdout] e756ebf62840169795d3eb94019cb46f1701c38131e52ef4b5003a341bb8d454