[INFO] fetching crate singletons 0.1.0... [INFO] testing singletons-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate singletons 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate singletons 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate singletons 0.1.0 [INFO] tweaked toml for crates.io crate singletons 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate singletons 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate singletons 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2dc464dc5a47bca56c73e3e5634e806f3b1fb9c8cdb4a47b6adac2516ea6ff5 [INFO] running `Command { std: "docker" "start" "-a" "e2dc464dc5a47bca56c73e3e5634e806f3b1fb9c8cdb4a47b6adac2516ea6ff5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2dc464dc5a47bca56c73e3e5634e806f3b1fb9c8cdb4a47b6adac2516ea6ff5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2dc464dc5a47bca56c73e3e5634e806f3b1fb9c8cdb4a47b6adac2516ea6ff5", kill_on_drop: false }` [INFO] [stdout] e2dc464dc5a47bca56c73e3e5634e806f3b1fb9c8cdb4a47b6adac2516ea6ff5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 007ea0f8b8dd8d872ef53dfc728fe7d62ead6b1a6168a463930cb049078c0f56 [INFO] running `Command { std: "docker" "start" "-a" "007ea0f8b8dd8d872ef53dfc728fe7d62ead6b1a6168a463930cb049078c0f56", kill_on_drop: false }` [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling hashbrown v0.16.1 [INFO] [stderr] Compiling indexmap v2.12.1 [INFO] [stderr] Compiling singletons v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s [INFO] running `Command { std: "docker" "inspect" "007ea0f8b8dd8d872ef53dfc728fe7d62ead6b1a6168a463930cb049078c0f56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "007ea0f8b8dd8d872ef53dfc728fe7d62ead6b1a6168a463930cb049078c0f56", kill_on_drop: false }` [INFO] [stdout] 007ea0f8b8dd8d872ef53dfc728fe7d62ead6b1a6168a463930cb049078c0f56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f14e5f8cb4a4ab96a2a4ac4eb8d1469cc4ab8ec2c4ab0b384169b50b511e554c [INFO] running `Command { std: "docker" "start" "-a" "f14e5f8cb4a4ab96a2a4ac4eb8d1469cc4ab8ec2c4ab0b384169b50b511e554c", kill_on_drop: false }` [INFO] [stderr] Compiling singletons v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s [INFO] running `Command { std: "docker" "inspect" "f14e5f8cb4a4ab96a2a4ac4eb8d1469cc4ab8ec2c4ab0b384169b50b511e554c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f14e5f8cb4a4ab96a2a4ac4eb8d1469cc4ab8ec2c4ab0b384169b50b511e554c", kill_on_drop: false }` [INFO] [stdout] f14e5f8cb4a4ab96a2a4ac4eb8d1469cc4ab8ec2c4ab0b384169b50b511e554c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d7db286f5c3b82a3995044b8e3b66ba5c55c6438094a25e5371b9150ab27332b [INFO] running `Command { std: "docker" "start" "-a" "d7db286f5c3b82a3995044b8e3b66ba5c55c6438094a25e5371b9150ab27332b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/singletons-e3abc7ce64496f2d) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test map::tests::test_singletonmap_contains_key ... ok [INFO] [stdout] test map::tests::test_singletonmap_clone ... ok [INFO] [stdout] test map::tests::test_singletonmap_iterators ... ok [INFO] [stdout] test map::tests::test_singletonmap_get_mut ... ok [INFO] [stdout] test set::tests::singletonset_works_without_default ... ok [INFO] [stdout] test set::tests::test_singletonset_mutations ... ok [INFO] [stdout] test map::tests::test_singletonmap_entry ... ok [INFO] [stdout] test map::tests::test_singletonmap_get_or_insert_default ... ok [INFO] [stdout] test map::tests::test_singletonmap_basic_operations ... ok [INFO] [stdout] test map::tests::test_singletonmap_clear ... ok [INFO] [stdout] test map::tests::test_singletonmap_remove ... ok [INFO] [stdout] test set::tests::singletonset_can_be_iterated ... ok [INFO] [stdout] test set::tests::singletonset_works_with_custom_defaults ... ok [INFO] [stdout] test set::tests::test_singletonset_retains_last_element_of_type ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests singletons [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/map.rs - map::SingletonMap::get_mut (line 154) ... ok [INFO] [stdout] test src/map.rs - map::SingletonMap::get_or_insert_default (line 254) ... ok [INFO] [stdout] test src/lib.rs - (line 70) ... ok [INFO] [stdout] test src/map.rs - map::SingletonMap (line 14) ... ok [INFO] [stdout] test src/map.rs - map::SingletonMap::new (line 35) ... ok [INFO] [stdout] test src/map.rs - map::SingletonMap::get (line 137) ... ok [INFO] [stdout] test src/lib.rs - (line 39) ... ok [INFO] [stdout] test src/map.rs - map::SingletonMap::contains_key (line 189) ... ok [INFO] [stdout] test src/map.rs - map::SingletonMap::insert (line 122) ... ok [INFO] [stdout] test src/set.rs - set::SingletonSet::with_capacity (line 42) ... ok [INFO] [stdout] test src/map.rs - map::SingletonMap::with_capacity (line 52) ... ok [INFO] [stdout] test src/map.rs - map::SingletonMap::entry (line 234) ... ok [INFO] [stdout] test src/set.rs - set::SingletonSet::new (line 24) ... ok [INFO] [stdout] test src/map.rs - map::SingletonMap::remove (line 173) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.83s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d7db286f5c3b82a3995044b8e3b66ba5c55c6438094a25e5371b9150ab27332b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7db286f5c3b82a3995044b8e3b66ba5c55c6438094a25e5371b9150ab27332b", kill_on_drop: false }` [INFO] [stdout] d7db286f5c3b82a3995044b8e3b66ba5c55c6438094a25e5371b9150ab27332b