[INFO] cloning repository https://github.com/nebula-technologies/singleton-manager [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nebula-technologies/singleton-manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebula-technologies%2Fsingleton-manager", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebula-technologies%2Fsingleton-manager'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5e233ee937d2ec3d5bc78a8a42f8f2890879eeb5 [INFO] testing nebula-technologies/singleton-manager against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebula-technologies%2Fsingleton-manager" "/workspace/builds/worker-103/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-103/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nebula-technologies/singleton-manager on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-103/source/rust-toolchain [INFO] started tweaking git repo https://github.com/nebula-technologies/singleton-manager [INFO] finished tweaking git repo https://github.com/nebula-technologies/singleton-manager [INFO] tweaked toml for git repo https://github.com/nebula-technologies/singleton-manager written to /workspace/builds/worker-103/source/Cargo.toml [INFO] crate git repo https://github.com/nebula-technologies/singleton-manager already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.uuid.versio [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-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d5a4d42ccb24c5f46bef8b98d6776c624265c40b9a46f0a835d868e5ce511c1b [INFO] running `Command { std: "docker" "start" "-a" "d5a4d42ccb24c5f46bef8b98d6776c624265c40b9a46f0a835d868e5ce511c1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d5a4d42ccb24c5f46bef8b98d6776c624265c40b9a46f0a835d868e5ce511c1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5a4d42ccb24c5f46bef8b98d6776c624265c40b9a46f0a835d868e5ce511c1b", kill_on_drop: false }` [INFO] [stdout] d5a4d42ccb24c5f46bef8b98d6776c624265c40b9a46f0a835d868e5ce511c1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 061c554583db00f76cacd492dc7ccd6c3212d3d03fd11411a3ad4a49bc48aeb2 [INFO] running `Command { std: "docker" "start" "-a" "061c554583db00f76cacd492dc7ccd6c3212d3d03fd11411a3ad4a49bc48aeb2", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.uuid.versio [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling singleton-manager v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.09s [INFO] running `Command { std: "docker" "inspect" "061c554583db00f76cacd492dc7ccd6c3212d3d03fd11411a3ad4a49bc48aeb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "061c554583db00f76cacd492dc7ccd6c3212d3d03fd11411a3ad4a49bc48aeb2", kill_on_drop: false }` [INFO] [stdout] 061c554583db00f76cacd492dc7ccd6c3212d3d03fd11411a3ad4a49bc48aeb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e70d68b80668d09a67e70f083dba10ff1cde074ad2383e2a100281f27b056e1 [INFO] running `Command { std: "docker" "start" "-a" "0e70d68b80668d09a67e70f083dba10ff1cde074ad2383e2a100281f27b056e1", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.uuid.versio [INFO] [stderr] Compiling singleton-manager v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 23.71s [INFO] running `Command { std: "docker" "inspect" "0e70d68b80668d09a67e70f083dba10ff1cde074ad2383e2a100281f27b056e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e70d68b80668d09a67e70f083dba10ff1cde074ad2383e2a100281f27b056e1", kill_on_drop: false }` [INFO] [stdout] 0e70d68b80668d09a67e70f083dba10ff1cde074ad2383e2a100281f27b056e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ccd1546f6febc4b75ce34e42299aa684f9f41e53b382c21ad40dc03c6432fe48 [INFO] running `Command { std: "docker" "start" "-a" "ccd1546f6febc4b75ce34e42299aa684f9f41e53b382c21ad40dc03c6432fe48", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.uuid.versio [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/singleton_manager-dde8d35d0474d7ef) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test::set_get_singleton ... ok [INFO] [stdout] test test::set_singleton ... ok [INFO] [stdout] test test::test_downcast ... ok [INFO] [stdout] test test::test_instance ... ok [INFO] [stdout] test test::test_setting_and_getting_from_example ... ok [INFO] [stdout] test test::test_setting_and_getting_from_example_default_factory ... ok [INFO] [stdout] test test::test_setting_and_getting_from_example_factory ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests singleton-manager [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - Error (line 131) ... ok [INFO] [stdout] test src/lib.rs - SingletonManager::instance (line 167) ... ok [INFO] [stdout] test src/lib.rs - SingletonManager::get (line 281) ... ok [INFO] [stdout] test src/lib.rs - SingletonManager::provide (line 196) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ccd1546f6febc4b75ce34e42299aa684f9f41e53b382c21ad40dc03c6432fe48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccd1546f6febc4b75ce34e42299aa684f9f41e53b382c21ad40dc03c6432fe48", kill_on_drop: false }` [INFO] [stdout] ccd1546f6febc4b75ce34e42299aa684f9f41e53b382c21ad40dc03c6432fe48