[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 master#9e297bf54d31eb3b30067208ff9af4416945a2ed for pr-125507
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebula-technologies%2Fsingleton-manager" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nebula-technologies/singleton-manager on toolchain 9e297bf54d31eb3b30067208ff9af4416945a2ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc1/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-0-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: dependencies.uuid.versio
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ca66f6cc8e2bef2c79bd9274bb387a7918518de6a215e4d557cdf3ec9978fbf
[INFO] running `Command { std: "docker" "start" "-a" "2ca66f6cc8e2bef2c79bd9274bb387a7918518de6a215e4d557cdf3ec9978fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ca66f6cc8e2bef2c79bd9274bb387a7918518de6a215e4d557cdf3ec9978fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ca66f6cc8e2bef2c79bd9274bb387a7918518de6a215e4d557cdf3ec9978fbf", kill_on_drop: false }`
[INFO] [stdout] 2ca66f6cc8e2bef2c79bd9274bb387a7918518de6a215e4d557cdf3ec9978fbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ffd14d7d3c4489587553d9858042e49841c476f6b92e0548dd0e47b3f46f1bf
[INFO] running `Command { std: "docker" "start" "-a" "7ffd14d7d3c4489587553d9858042e49841c476f6b92e0548dd0e47b3f46f1bf", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: dependencies.uuid.versio
[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` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "7ffd14d7d3c4489587553d9858042e49841c476f6b92e0548dd0e47b3f46f1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ffd14d7d3c4489587553d9858042e49841c476f6b92e0548dd0e47b3f46f1bf", kill_on_drop: false }`
[INFO] [stdout] 7ffd14d7d3c4489587553d9858042e49841c476f6b92e0548dd0e47b3f46f1bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1eb6da8e979447ad513df3dbfefcb6d35c475015b8454e989a9cc5a9ca3bbdd
[INFO] running `Command { std: "docker" "start" "-a" "f1eb6da8e979447ad513df3dbfefcb6d35c475015b8454e989a9cc5a9ca3bbdd", 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` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "f1eb6da8e979447ad513df3dbfefcb6d35c475015b8454e989a9cc5a9ca3bbdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1eb6da8e979447ad513df3dbfefcb6d35c475015b8454e989a9cc5a9ca3bbdd", kill_on_drop: false }`
[INFO] [stdout] f1eb6da8e979447ad513df3dbfefcb6d35c475015b8454e989a9cc5a9ca3bbdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78bc0abcb5228bd0ff3b6d30b9bc14c1d51ed1944b77048c01221582e48c6b12
[INFO] running `Command { std: "docker" "start" "-a" "78bc0abcb5228bd0ff3b6d30b9bc14c1d51ed1944b77048c01221582e48c6b12", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: dependencies.uuid.versio
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/singleton_manager-ae2efc99826e2db8)
[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_instance ... ok
[INFO] [stdout] test test::test_downcast ... ok
[INFO] [stdout] test test::test_setting_and_getting_from_example ... ok
[INFO] [stdout] test test::test_setting_and_getting_from_example_factory ... ok
[INFO] [stdout] test test::test_setting_and_getting_from_example_default_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 - SingletonManager::instance (line 167) ... ok
[INFO] [stdout] test src/lib.rs - Error (line 131) ... 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 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "78bc0abcb5228bd0ff3b6d30b9bc14c1d51ed1944b77048c01221582e48c6b12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78bc0abcb5228bd0ff3b6d30b9bc14c1d51ed1944b77048c01221582e48c6b12", kill_on_drop: false }`
[INFO] [stdout] 78bc0abcb5228bd0ff3b6d30b9bc14c1d51ed1944b77048c01221582e48c6b12