[INFO] fetching crate standing-relations 0.1.2... [INFO] testing standing-relations-0.1.2 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate standing-relations 0.1.2 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate standing-relations 0.1.2 [INFO] finished tweaking crates.io crate standing-relations 0.1.2 [INFO] tweaked toml for crates.io crate standing-relations 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate standing-relations 0.1.2 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 45 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded goldenfile v1.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a86e1a5e9b792653abef08fe1b616a6308afce0ba4687b79c77e683081e343a [INFO] running `Command { std: "docker" "start" "-a" "1a86e1a5e9b792653abef08fe1b616a6308afce0ba4687b79c77e683081e343a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a86e1a5e9b792653abef08fe1b616a6308afce0ba4687b79c77e683081e343a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a86e1a5e9b792653abef08fe1b616a6308afce0ba4687b79c77e683081e343a", kill_on_drop: false }` [INFO] [stdout] 1a86e1a5e9b792653abef08fe1b616a6308afce0ba4687b79c77e683081e343a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1cdee8135a5bcd8d0d1a1bc213ff0e633f2068bf5baaf75a1b466283c4a49c48 [INFO] running `Command { std: "docker" "start" "-a" "1cdee8135a5bcd8d0d1a1bc213ff0e633f2068bf5baaf75a1b466283c4a49c48", kill_on_drop: false }` [INFO] [stderr] Compiling standing-relations v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/context/tracking.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut info = &mut self.0[index.0]; [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: trait `CheckedForeach` is never used [INFO] [stdout] --> src/feedback/op/checked_foreach.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait CheckedForeach: Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/core/op/save.rs:72:26 [INFO] [stdout] | [INFO] [stdout] 72 | pub(super) fn borrow(&self) -> Ref> { [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] 72 | pub(super) fn borrow(&self) -> Ref<'_, RelationInner> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "1cdee8135a5bcd8d0d1a1bc213ff0e633f2068bf5baaf75a1b466283c4a49c48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cdee8135a5bcd8d0d1a1bc213ff0e633f2068bf5baaf75a1b466283c4a49c48", kill_on_drop: false }` [INFO] [stdout] 1cdee8135a5bcd8d0d1a1bc213ff0e633f2068bf5baaf75a1b466283c4a49c48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec3a68d4b7eddbcc298d9ed16e1a915c2d1974d7e2319deb15e999d17fa3b2a5 [INFO] running `Command { std: "docker" "start" "-a" "ec3a68d4b7eddbcc298d9ed16e1a915c2d1974d7e2319deb15e999d17fa3b2a5", kill_on_drop: false }` [INFO] [stderr] Compiling similar v2.7.0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/context/tracking.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut info = &mut self.0[index.0]; [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: trait `CheckedForeach` is never used [INFO] [stdout] --> src/feedback/op/checked_foreach.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait CheckedForeach: Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/core/op/save.rs:72:26 [INFO] [stdout] | [INFO] [stdout] 72 | pub(super) fn borrow(&self) -> Ref> { [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] 72 | pub(super) fn borrow(&self) -> Ref<'_, RelationInner> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling similar-asserts v1.7.0 [INFO] [stderr] Compiling goldenfile v1.8.0 [INFO] [stderr] Compiling standing-relations v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/context/tracking.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut info = &mut self.0[index.0]; [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: trait `CheckedForeach` is never used [INFO] [stdout] --> src/feedback/op/checked_foreach.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait CheckedForeach: Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/core/op/save.rs:72:26 [INFO] [stdout] | [INFO] [stdout] 72 | pub(super) fn borrow(&self) -> Ref> { [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] 72 | pub(super) fn borrow(&self) -> Ref<'_, RelationInner> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.49s [INFO] running `Command { std: "docker" "inspect" "ec3a68d4b7eddbcc298d9ed16e1a915c2d1974d7e2319deb15e999d17fa3b2a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec3a68d4b7eddbcc298d9ed16e1a915c2d1974d7e2319deb15e999d17fa3b2a5", kill_on_drop: false }` [INFO] [stdout] ec3a68d4b7eddbcc298d9ed16e1a915c2d1974d7e2319deb15e999d17fa3b2a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fdefc9d242180490abda8a0dc304b0b2bd66bd0a51bf84de80743bdf026ea309 [INFO] running `Command { std: "docker" "start" "-a" "fdefc9d242180490abda8a0dc304b0b2bd66bd0a51bf84de80743bdf026ea309", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core/context/tracking.rs:158:13 [INFO] [stderr] | [INFO] [stderr] 158 | let mut info = &mut self.0[index.0]; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait `CheckedForeach` is never used [INFO] [stderr] --> src/feedback/op/checked_foreach.rs:1:11 [INFO] [stderr] | [INFO] [stderr] 1 | pub trait CheckedForeach: Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/core/op/save.rs:72:26 [INFO] [stderr] | [INFO] [stderr] 72 | pub(super) fn borrow(&self) -> Ref> { [INFO] [stderr] | ^^^^^ --------------------- the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 72 | pub(super) fn borrow(&self) -> Ref<'_, RelationInner> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `standing-relations` (lib) generated 3 warnings (run `cargo fix --lib -p standing-relations` to apply 2 suggestions) [INFO] [stderr] warning: `standing-relations` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/standing_relations-ff1174a4b914579d) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::dijkstra::test_dijkstra ... ok [INFO] [stdout] test tests::feed_ordered ... ok [INFO] [stdout] test tests::readme::readme ... ok [INFO] [stdout] test tests::solve::non_loopy::ttt_outcomes ... ok [INFO] [stdout] test tests::fingers::fingers ... ok [INFO] [stderr] Doc-tests standing_relations [INFO] [stdout] test tests::solve::relational::ttt_outcomes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.63s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/convenience/mod.rs - convenience::Relation::t (line 34) ... ok [INFO] [stdout] test src/convenience/split.rs - convenience::split::Relation::split (line 8) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fdefc9d242180490abda8a0dc304b0b2bd66bd0a51bf84de80743bdf026ea309", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdefc9d242180490abda8a0dc304b0b2bd66bd0a51bf84de80743bdf026ea309", kill_on_drop: false }` [INFO] [stdout] fdefc9d242180490abda8a0dc304b0b2bd66bd0a51bf84de80743bdf026ea309