[INFO] fetching crate lib_rv32 0.1.1...
[INFO] testing lib_rv32-0.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate lib_rv32 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate lib_rv32 0.1.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lib_rv32 0.1.1
[INFO] finished tweaking crates.io crate lib_rv32 0.1.1
[INFO] tweaked toml for crates.io crate lib_rv32 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate lib_rv32 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", 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] ed1e2d680eb28ae137677c3c2f94fe32740728057c2c137c2580acc87098869f
[INFO] running `Command { std: "docker" "start" "-a" "ed1e2d680eb28ae137677c3c2f94fe32740728057c2c137c2580acc87098869f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed1e2d680eb28ae137677c3c2f94fe32740728057c2c137c2580acc87098869f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed1e2d680eb28ae137677c3c2f94fe32740728057c2c137c2580acc87098869f", kill_on_drop: false }`
[INFO] [stdout] ed1e2d680eb28ae137677c3c2f94fe32740728057c2c137c2580acc87098869f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 376161d0fc9deacbc6e245be6a0d6b6e8cfd7fe8f3b438cbc62114b9b725ee45
[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" "376161d0fc9deacbc6e245be6a0d6b6e8cfd7fe8f3b438cbc62114b9b725ee45", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling lib_rv32 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.42s
[INFO] running `Command { std: "docker" "inspect" "376161d0fc9deacbc6e245be6a0d6b6e8cfd7fe8f3b438cbc62114b9b725ee45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "376161d0fc9deacbc6e245be6a0d6b6e8cfd7fe8f3b438cbc62114b9b725ee45", kill_on_drop: false }`
[INFO] [stdout] 376161d0fc9deacbc6e245be6a0d6b6e8cfd7fe8f3b438cbc62114b9b725ee45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4421db19ed7883bf728d9dd65a04be082ac41c62818c8da98e90fc2cbd384cab
[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" "4421db19ed7883bf728d9dd65a04be082ac41c62818c8da98e90fc2cbd384cab", kill_on_drop: false }`
[INFO] [stderr]    Compiling lib_rv32 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "4421db19ed7883bf728d9dd65a04be082ac41c62818c8da98e90fc2cbd384cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4421db19ed7883bf728d9dd65a04be082ac41c62818c8da98e90fc2cbd384cab", kill_on_drop: false }`
[INFO] [stdout] 4421db19ed7883bf728d9dd65a04be082ac41c62818c8da98e90fc2cbd384cab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b9410846653f7f0857a280d15fb7fce648f542b7ed4bd1257a93d300cf82460
[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" "6b9410846653f7f0857a280d15fb7fce648f542b7ed4bd1257a93d300cf82460", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 20 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lib_rv32-45bb19a312afa1eb)
[INFO] [stdout] test bits::tests::bit_extend ... ok
[INFO] [stdout] test mcu::memory::test::half_word_read ... ok
[INFO] [stdout] test mcu::memory::test::word_write ... ok
[INFO] [stdout] test mcu::register_file::tests::out_of_range ... ok
[INFO] [stdout] test mcu::memory::test::misaligned ... ok
[INFO] [stdout] test mcu::memory::test::out_of_bounds ... ok
[INFO] [stdout] test mcu::memory::test::program_big_endian ... ok
[INFO] [stdout] test mcu::register_file::tests::read_write ... ok
[INFO] [stdout] test mcu::memory::test::word_read ... ok
[INFO] [stdout] test mcu::memory::test::program_little_endian ... ok
[INFO] [stdout] test mcu::memory::test::create ... ok
[INFO] [stdout] test mcu::register_file::tests::zero ... ok
[INFO] [stdout] test mcu::memory::test::half_word_write ... ok
[INFO] [stdout] test mcu::memory::test::byte ... ok
[INFO] [stdout] test bits::tests::bit_slice ... ok
[INFO] [stdout] test bits::tests::bit_concat ... ok
[INFO] [stdout] test mcu::memory::test::create_misaligned - should panic ... ok
[INFO] [stdout] test mcu::memory::test::create_zero - should panic ... ok
[INFO] [stdout] test mcu::memory::test::half_word_read_write ... ok
[INFO] [stdout] test mcu::memory::test::word_read_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.31s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lrv_cli-2703d9a76eecc3bc)
[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] [stderr]    Doc-tests lib_rv32
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/assertions.rs - assertions::Assertions::load (line 33) - compile ... ok
[INFO] [stdout] test src/bits.rs - bits::bit_extend (line 50) ... ok
[INFO] [stdout] test src/bits.rs - bits::bit_slice (line 6) ... ok
[INFO] [stdout] test src/bits.rs - bits::bit_concat (line 26) ... ok
[INFO] [stdout] test src/exec.rs - exec::exec_one (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b9410846653f7f0857a280d15fb7fce648f542b7ed4bd1257a93d300cf82460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b9410846653f7f0857a280d15fb7fce648f542b7ed4bd1257a93d300cf82460", kill_on_drop: false }`
[INFO] [stdout] 6b9410846653f7f0857a280d15fb7fce648f542b7ed4bd1257a93d300cf82460