[INFO] fetching crate lib-rv32-mcu 0.2.1...
[INFO] testing lib-rv32-mcu-0.2.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate lib-rv32-mcu 0.2.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate lib-rv32-mcu 0.2.1 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 lib-rv32-mcu 0.2.1
[INFO] finished tweaking crates.io crate lib-rv32-mcu 0.2.1
[INFO] tweaked toml for crates.io crate lib-rv32-mcu 0.2.1 written to /workspace/builds/worker-12/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lib-rv32-common v0.2.0
[INFO] [stderr]   Downloaded lib-rv32-isa v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fee0b2f6c39d36a2ee994ac00c7d9ae3a2df0d8791c96b1e54364567a1707f96
[INFO] running `Command { std: "docker" "start" "-a" "fee0b2f6c39d36a2ee994ac00c7d9ae3a2df0d8791c96b1e54364567a1707f96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fee0b2f6c39d36a2ee994ac00c7d9ae3a2df0d8791c96b1e54364567a1707f96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee0b2f6c39d36a2ee994ac00c7d9ae3a2df0d8791c96b1e54364567a1707f96", kill_on_drop: false }`
[INFO] [stdout] fee0b2f6c39d36a2ee994ac00c7d9ae3a2df0d8791c96b1e54364567a1707f96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] b6681255c7322c37f52f5e65e1f7831226cdf0bdb493d9869c178584dc577d24
[INFO] running `Command { std: "docker" "start" "-a" "b6681255c7322c37f52f5e65e1f7831226cdf0bdb493d9869c178584dc577d24", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.78
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling bumpalo v3.8.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling wasm-bindgen v0.2.78
[INFO] [stderr]    Compiling lib-rv32-common v0.2.0
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling lib-rv32-isa v0.2.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.78
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.78
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.78
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling lib-rv32-mcu v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.31s
[INFO] running `Command { std: "docker" "inspect" "b6681255c7322c37f52f5e65e1f7831226cdf0bdb493d9869c178584dc577d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6681255c7322c37f52f5e65e1f7831226cdf0bdb493d9869c178584dc577d24", kill_on_drop: false }`
[INFO] [stdout] b6681255c7322c37f52f5e65e1f7831226cdf0bdb493d9869c178584dc577d24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4b24ff3395f95cfa798e81fd6e0a060e8886665a8be4d03fc0b886b108c9d87e
[INFO] running `Command { std: "docker" "start" "-a" "4b24ff3395f95cfa798e81fd6e0a060e8886665a8be4d03fc0b886b108c9d87e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lib-rv32-mcu v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "4b24ff3395f95cfa798e81fd6e0a060e8886665a8be4d03fc0b886b108c9d87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b24ff3395f95cfa798e81fd6e0a060e8886665a8be4d03fc0b886b108c9d87e", kill_on_drop: false }`
[INFO] [stdout] 4b24ff3395f95cfa798e81fd6e0a060e8886665a8be4d03fc0b886b108c9d87e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 5396f500d1ba80352ab658b7ff846e455a0983b60e7ac34153546b7002562d06
[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" "5396f500d1ba80352ab658b7ff846e455a0983b60e7ac34153546b7002562d06", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 19 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lib_rv32_mcu-d4ec894ee3dcfa1e)
[INFO] [stdout] test memory::test::test_create ... ok
[INFO] [stdout] test register_file::tests::test_zero ... ok
[INFO] [stdout] test memory::test::test_half_word_read ... ok
[INFO] [stdout] test memory::test::test_half_word_write ... ok
[INFO] [stdout] test memory::test::test_misaligned ... ok
[INFO] [stdout] test memory::test::test_program_little_endian ... ok
[INFO] [stdout] test memory::test::test_out_of_bounds ... ok
[INFO] [stdout] test memory::test::test_byte ... ok
[INFO] [stdout] test memory::test::test_word_read ... ok
[INFO] [stdout] test test_runner::test_program_harness ... ok
[INFO] [stdout] test memory::test::test_word_write ... ok
[INFO] [stdout] test register_file::tests::test_out_of_range ... ok
[INFO] [stdout] test memory::test::test_create_zero - should panic ... ok
[INFO] [stdout] test memory::test::test_create_misaligned - should panic ... ok
[INFO] [stdout] test register_file::tests::test_read_write ... ok
[INFO] [stdout] test tests::test_addi_x5_x6_neg_1 ... ok
[INFO] [stdout] test tests::test_addi_x5_x5_1 ... ok
[INFO] [stdout] test memory::test::test_half_word_read_write ... ok
[INFO] [stdout] test memory::test::test_word_read_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.87s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lib_rv32_mcu
[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" "5396f500d1ba80352ab658b7ff846e455a0983b60e7ac34153546b7002562d06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5396f500d1ba80352ab658b7ff846e455a0983b60e7ac34153546b7002562d06", kill_on_drop: false }`
[INFO] [stdout] 5396f500d1ba80352ab658b7ff846e455a0983b60e7ac34153546b7002562d06