[INFO] fetching crate roland-core 0.1.0...
[INFO] testing roland-core-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate roland-core 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate roland-core 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate roland-core 0.1.0
[INFO] tweaked toml for crates.io crate roland-core 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate roland-core 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] crate crates.io crate roland-core 0.1.0 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" "+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] c70cc667000456f7f95805bed5fa0c531d4128b21289cc5c97bbd58ff1cce7f4
[INFO] running `Command { std: "docker" "start" "-a" "c70cc667000456f7f95805bed5fa0c531d4128b21289cc5c97bbd58ff1cce7f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c70cc667000456f7f95805bed5fa0c531d4128b21289cc5c97bbd58ff1cce7f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c70cc667000456f7f95805bed5fa0c531d4128b21289cc5c97bbd58ff1cce7f4", kill_on_drop: false }`
[INFO] [stdout] c70cc667000456f7f95805bed5fa0c531d4128b21289cc5c97bbd58ff1cce7f4
[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] da857e9b85421e6a1024cb48e6a394da15f401de3c710c056a85fe42a7e9329f
[INFO] running `Command { std: "docker" "start" "-a" "da857e9b85421e6a1024cb48e6a394da15f401de3c710c056a85fe42a7e9329f", kill_on_drop: false }`
[INFO] [stderr]    Compiling roland-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "da857e9b85421e6a1024cb48e6a394da15f401de3c710c056a85fe42a7e9329f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da857e9b85421e6a1024cb48e6a394da15f401de3c710c056a85fe42a7e9329f", kill_on_drop: false }`
[INFO] [stdout] da857e9b85421e6a1024cb48e6a394da15f401de3c710c056a85fe42a7e9329f
[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] 96cca2396e63cf9aae9bc08c6fbc5d6ad181b85f1d69a38539591b36e52fc908
[INFO] running `Command { std: "docker" "start" "-a" "96cca2396e63cf9aae9bc08c6fbc5d6ad181b85f1d69a38539591b36e52fc908", kill_on_drop: false }`
[INFO] [stderr]    Compiling roland-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "96cca2396e63cf9aae9bc08c6fbc5d6ad181b85f1d69a38539591b36e52fc908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96cca2396e63cf9aae9bc08c6fbc5d6ad181b85f1d69a38539591b36e52fc908", kill_on_drop: false }`
[INFO] [stdout] 96cca2396e63cf9aae9bc08c6fbc5d6ad181b85f1d69a38539591b36e52fc908
[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] 5d8529bd1b36b4bd103f67202b2ed612f7a6d5fec12aa148789c4b6db1375ea8
[INFO] running `Command { std: "docker" "start" "-a" "5d8529bd1b36b4bd103f67202b2ed612f7a6d5fec12aa148789c4b6db1375ea8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/roland_core-5543c15b9cc6d313)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_parse_ack ... ok
[INFO] [stdout] test tests::test_parse_data ... ok
[INFO] [stdout] test tests::test_parse_error ... ok
[INFO] [stdout] test tests::test_parse_version ... ok
[INFO] [stdout] test tests::test_read_command ... ok
[INFO] [stdout] test tests::test_write_command ... ok
[INFO] [stdout] test tests::test_address_from_hex ... ok
[INFO] [stdout] test tests::test_version_command ... ok
[INFO] [stdout] test tests::test_write_command_write ... ok
[INFO] [stdout] test tests::test_address_write_hex ... ok
[INFO] [stdout] test tests::test_address_to_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests roland_core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Address::from_hex (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d8529bd1b36b4bd103f67202b2ed612f7a6d5fec12aa148789c4b6db1375ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8529bd1b36b4bd103f67202b2ed612f7a6d5fec12aa148789c4b6db1375ea8", kill_on_drop: false }`
[INFO] [stdout] 5d8529bd1b36b4bd103f67202b2ed612f7a6d5fec12aa148789c4b6db1375ea8