[INFO] fetching crate rscontainer 0.1.0...
[INFO] testing rscontainer-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rscontainer 0.1.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate rscontainer 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rscontainer 0.1.0
[INFO] finished tweaking crates.io crate rscontainer 0.1.0
[INFO] tweaked toml for crates.io crate rscontainer 0.1.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e0d8825e26078e0b02ec86339f0043458973c69fc8656b9a9fbd468f8118880
[INFO] running `Command { std: "docker" "start" "-a" "3e0d8825e26078e0b02ec86339f0043458973c69fc8656b9a9fbd468f8118880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e0d8825e26078e0b02ec86339f0043458973c69fc8656b9a9fbd468f8118880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e0d8825e26078e0b02ec86339f0043458973c69fc8656b9a9fbd468f8118880", kill_on_drop: false }`
[INFO] [stdout] 3e0d8825e26078e0b02ec86339f0043458973c69fc8656b9a9fbd468f8118880
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b5e5656dbc4f2520a992aeecc8f2c90debf6dfa725e762ec8b6f33debebbbda
[INFO] running `Command { std: "docker" "start" "-a" "6b5e5656dbc4f2520a992aeecc8f2c90debf6dfa725e762ec8b6f33debebbbda", kill_on_drop: false }`
[INFO] [stderr]    Compiling rscontainer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "6b5e5656dbc4f2520a992aeecc8f2c90debf6dfa725e762ec8b6f33debebbbda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b5e5656dbc4f2520a992aeecc8f2c90debf6dfa725e762ec8b6f33debebbbda", kill_on_drop: false }`
[INFO] [stdout] 6b5e5656dbc4f2520a992aeecc8f2c90debf6dfa725e762ec8b6f33debebbbda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 469cac49bf6021c4185518e22c6086b07a24cce0e2f990fc4d94088a66032f97
[INFO] running `Command { std: "docker" "start" "-a" "469cac49bf6021c4185518e22c6086b07a24cce0e2f990fc4d94088a66032f97", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rscontainer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "469cac49bf6021c4185518e22c6086b07a24cce0e2f990fc4d94088a66032f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "469cac49bf6021c4185518e22c6086b07a24cce0e2f990fc4d94088a66032f97", kill_on_drop: false }`
[INFO] [stdout] 469cac49bf6021c4185518e22c6086b07a24cce0e2f990fc4d94088a66032f97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73415e1d84e7787b4503c75ce356af404d8db4bfbef932ac48fde66d31da09ac
[INFO] running `Command { std: "docker" "start" "-a" "73415e1d84e7787b4503c75ce356af404d8db4bfbef932ac48fde66d31da09ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rscontainer-e5be60d28ffd56c8)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test access::tests::poisoning_is_healthy ... ok
[INFO] [stdout] test builder::tests::with_shared ... ok
[INFO] [stdout] test builder::tests::with_shared_constructor ... ok
[INFO] [stdout] test container::tests::container_drop_decreases_ref_count ... ok
[INFO] [stdout] test container::tests::failing_should_not_insert ... ok
[INFO] [stdout] test builder::tests::entry ... ok
[INFO] [stdout] test builder::tests::with_owned_constructor ... ok
[INFO] [stdout] test builder::tests::new ... ok
[INFO] [stdout] test access::tests::poisoning_is_poisoned ... ok
[INFO] [stdout] test access::tests::poisoning_unpoison ... ok
[INFO] [stdout] test access::tests::poisoning_assert_healthy ... ok
[INFO] [stdout] test builder::tests::with_constructors ... ok
[INFO] [stdout] test builder::tests::with_capacity ... ok
[INFO] [stdout] test container::tests::insert ... ok
[INFO] [stdout] test container::tests::new ... ok
[INFO] [stdout] test container::tests::resolve_owned ... ok
[INFO] [stdout] test container::tests::resolve_owned_custom_constructor ... ok
[INFO] [stdout] test container::tests::resolve_inserted ... ok
[INFO] [stdout] test container::tests::resolve_owned_custom_failing ... ok
[INFO] [stdout] test container::tests::resolve_shared_default_constructor ... ok
[INFO] [stdout] test container::tests::resolve_shared_custom_failing ... ok
[INFO] [stdout] test container::tests::resolve_shared_failing ... ok
[INFO] [stdout] test container::tests::resolve_shared_increases_ref_count ... ok
[INFO] [stdout] test container::tests::resolve_shared_returns_same_instance ... ok
[INFO] [stdout] test container::tests::resolve_owned_custom_constructor_twice ... ok
[INFO] [stdout] test container::tests::resolve_owned_failing ... ok
[INFO] [stdout] test container::tests::resolve_shared_custom_constructor ... ok
[INFO] [stdout] test container::tests::with_capacity ... ok
[INFO] [stdout] test getters::test::shared_is ... ok
[INFO] [stdout] test internal_helpers::tests::shared_ptr_drop ... ok
[INFO] [stdout] test internal_helpers::tests::shared_ptr_new ... ok
[INFO] [stdout] test pointers::tests::arc_clone_from_ptr ... ok
[INFO] [stdout] test pointers::tests::rc_from_ptr ... ok
[INFO] [stdout] test pointers::tests::arc_into_ptr ... ok
[INFO] [stdout] test pointers::tests::arc_drop_from_ptr ... ok
[INFO] [stdout] test pointers::tests::arc_from_ptr ... ok
[INFO] [stdout] test pointers::tests::rc_clone_from_ptr ... ok
[INFO] [stdout] test pointers::tests::rc_drop_from_ptr ... ok
[INFO] [stdout] test pointers::tests::rc_into_ptr ... ok
[INFO] [stderr]    Doc-tests rscontainer
[INFO] [stdout] test access::tests::poisoning_assert_healthy_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 54) ... ok
[INFO] [stdout] test src/lib.rs - (line 88) ... ok
[INFO] [stdout] test src/lib.rs - (line 160) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 118) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "73415e1d84e7787b4503c75ce356af404d8db4bfbef932ac48fde66d31da09ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73415e1d84e7787b4503c75ce356af404d8db4bfbef932ac48fde66d31da09ac", kill_on_drop: false }`
[INFO] [stdout] 73415e1d84e7787b4503c75ce356af404d8db4bfbef932ac48fde66d31da09ac