[INFO] fetching crate rna 0.1.2...
[INFO] testing rna-0.1.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate rna 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rna 0.1.2 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] started tweaking crates.io crate rna 0.1.2
[INFO] finished tweaking crates.io crate rna 0.1.2
[INFO] tweaked toml for crates.io crate rna 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 81e1bdd0905e311bac2bf647f5ae2fcac563ee684cf86a204959f059d5f25fab
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "81e1bdd0905e311bac2bf647f5ae2fcac563ee684cf86a204959f059d5f25fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81e1bdd0905e311bac2bf647f5ae2fcac563ee684cf86a204959f059d5f25fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81e1bdd0905e311bac2bf647f5ae2fcac563ee684cf86a204959f059d5f25fab", kill_on_drop: false }`
[INFO] [stdout] 81e1bdd0905e311bac2bf647f5ae2fcac563ee684cf86a204959f059d5f25fab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 37851904fb9530cc22cbbc89388a5784ec3cca1579bc348c426dcae8606dda68
[INFO] running `Command { std: "docker" "start" "-a" "37851904fb9530cc22cbbc89388a5784ec3cca1579bc348c426dcae8606dda68", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling rna v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.45s
[INFO] running `Command { std: "docker" "inspect" "37851904fb9530cc22cbbc89388a5784ec3cca1579bc348c426dcae8606dda68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37851904fb9530cc22cbbc89388a5784ec3cca1579bc348c426dcae8606dda68", kill_on_drop: false }`
[INFO] [stdout] 37851904fb9530cc22cbbc89388a5784ec3cca1579bc348c426dcae8606dda68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] aa98449dc9b1590686db4a8c99ee5c738eba4edc7d361bb15c0f6bf56c50f916
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aa98449dc9b1590686db4a8c99ee5c738eba4edc7d361bb15c0f6bf56c50f916", kill_on_drop: false }`
[INFO] [stderr]    Compiling rna v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stdout]    --> src/megu/namespace.rs:163:3
[INFO] [stdout]     |
[INFO] [stdout] 163 |         Namespace::from("this:namespace:IS invalid");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stdout]    --> src/megu/namespace.rs:180:3
[INFO] [stdout]     |
[INFO] [stdout] 180 |         Namespace::from("This Namespace Is Not Valid");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `Command { std: "docker" "inspect" "aa98449dc9b1590686db4a8c99ee5c738eba4edc7d361bb15c0f6bf56c50f916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa98449dc9b1590686db4a8c99ee5c738eba4edc7d361bb15c0f6bf56c50f916", kill_on_drop: false }`
[INFO] [stdout] aa98449dc9b1590686db4a8c99ee5c738eba4edc7d361bb15c0f6bf56c50f916
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 737dbcfa8f22e2f44ff95096fb15028e6317a8fce1624301cc795db356d4186b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "737dbcfa8f22e2f44ff95096fb15028e6317a8fce1624301cc795db356d4186b", kill_on_drop: false }`
[INFO] [stderr] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stderr]    --> src/megu/namespace.rs:163:3
[INFO] [stderr]     |
[INFO] [stderr] 163 |         Namespace::from("this:namespace:IS invalid");
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::convert::From::from` that must be used
[INFO] [stderr]    --> src/megu/namespace.rs:180:3
[INFO] [stderr]     |
[INFO] [stderr] 180 |         Namespace::from("This Namespace Is Not Valid");
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rna` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rna-5f7189809484bdda)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test megu::namespace::tests::decode_namespace_without_prefix ... ok
[INFO] [stdout] test megu::namespace::tests::decode_namespace_with_prefix ... ok
[INFO] [stdout] test megu::drop::tests::get_drop_type_from_string ... ok
[INFO] [stdout] test megu::drop::tests::is_drop_type_unsafe ... ok
[INFO] [stdout] test megu::drop::tests::get_drop_type_from_string_without_prefix ... ok
[INFO] [stdout] test megu::script::tests::try_convert_pools ... ok
[INFO] [stderr]    Doc-tests rna
[INFO] [stdout] test megu::namespace::tests::panic_on_invalid_namespace - should panic ... ok
[INFO] [stdout] test megu::namespace::tests::panic_on_invalid_namespace_without_prefix - should panic ... ok
[INFO] [stdout] test megu::tests::try_interpret_non_existence_file - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/megu/namespace.rs - megu::namespace::Namespace::decode (line 65) ... ok
[INFO] [stdout] test src/megu/namespace.rs - megu::namespace::Namespace (line 12) ... ok
[INFO] [stdout] test src/megu/extension.rs - megu::extension::Extension (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/megu/script.rs - megu::script::MeguScript::from_path (line 74) ... ok
[INFO] [stdout] test src/megu/extension.rs - megu::extension::Extension (line 10) ... ok
[INFO] [stdout] test src/megu/namespace.rs - megu::namespace::Namespace::decode (line 56) ... ok
[INFO] [stdout] test src/megu/namespace.rs - megu::namespace::Namespace (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "737dbcfa8f22e2f44ff95096fb15028e6317a8fce1624301cc795db356d4186b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "737dbcfa8f22e2f44ff95096fb15028e6317a8fce1624301cc795db356d4186b", kill_on_drop: false }`
[INFO] [stdout] 737dbcfa8f22e2f44ff95096fb15028e6317a8fce1624301cc795db356d4186b