[INFO] fetching crate mainstay-lang-idl-spec 0.1.0...
[INFO] testing mainstay-lang-idl-spec-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate mainstay-lang-idl-spec 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mainstay-lang-idl-spec 0.1.0
[INFO] finished tweaking crates.io crate mainstay-lang-idl-spec 0.1.0
[INFO] tweaked toml for crates.io crate mainstay-lang-idl-spec 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mainstay-lang-idl-spec 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[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] 61dce824d607f6dc32a2ee91774abaab85579561507586fb3c88b240af17c9ea
[INFO] running `Command { std: "docker" "start" "-a" "61dce824d607f6dc32a2ee91774abaab85579561507586fb3c88b240af17c9ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61dce824d607f6dc32a2ee91774abaab85579561507586fb3c88b240af17c9ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61dce824d607f6dc32a2ee91774abaab85579561507586fb3c88b240af17c9ea", kill_on_drop: false }`
[INFO] [stdout] 61dce824d607f6dc32a2ee91774abaab85579561507586fb3c88b240af17c9ea
[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] 224b9360aed08a648829db009a7577d9ba897629ebc5cd1f0851c88680f3ff9a
[INFO] running `Command { std: "docker" "start" "-a" "224b9360aed08a648829db009a7577d9ba897629ebc5cd1f0851c88680f3ff9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling mainstay-lang-idl-spec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "224b9360aed08a648829db009a7577d9ba897629ebc5cd1f0851c88680f3ff9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "224b9360aed08a648829db009a7577d9ba897629ebc5cd1f0851c88680f3ff9a", kill_on_drop: false }`
[INFO] [stdout] 224b9360aed08a648829db009a7577d9ba897629ebc5cd1f0851c88680f3ff9a
[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] 4c1142370e8884f4b382322a12da356300d826b3318f58a86b3849987c12721a
[INFO] running `Command { std: "docker" "start" "-a" "4c1142370e8884f4b382322a12da356300d826b3318f58a86b3849987c12721a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mainstay-lang-idl-spec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "4c1142370e8884f4b382322a12da356300d826b3318f58a86b3849987c12721a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c1142370e8884f4b382322a12da356300d826b3318f58a86b3849987c12721a", kill_on_drop: false }`
[INFO] [stdout] 4c1142370e8884f4b382322a12da356300d826b3318f58a86b3849987c12721a
[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] d51abe85f54d570c9392c3dadd0498701b54536f309ef86f75b3258a03d53d02
[INFO] running `Command { std: "docker" "start" "-a" "d51abe85f54d570c9392c3dadd0498701b54536f309ef86f75b3258a03d53d02", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mainstay_lang_idl_spec-0f4765078eccfa47)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::array_with_underscored_length ... ok
[INFO] [stdout] test tests::array ... ok
[INFO] [stdout] test tests::defined_with_generics ... ok
[INFO] [stdout] test tests::multidimensional_array ... ok
[INFO] [stdout] test tests::option ... ok
[INFO] [stdout] test tests::vector ... ok
[INFO] [stdout] test tests::defined ... ok
[INFO] [stdout] test tests::generic_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mainstay_lang_idl_spec
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d51abe85f54d570c9392c3dadd0498701b54536f309ef86f75b3258a03d53d02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d51abe85f54d570c9392c3dadd0498701b54536f309ef86f75b3258a03d53d02", kill_on_drop: false }`
[INFO] [stdout] d51abe85f54d570c9392c3dadd0498701b54536f309ef86f75b3258a03d53d02