[INFO] fetching crate riscv 0.7.0...
[INFO] testing riscv-0.7.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate riscv 0.7.0 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate riscv 0.7.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate riscv 0.7.0
[INFO] finished tweaking crates.io crate riscv 0.7.0
[INFO] tweaked toml for crates.io crate riscv 0.7.0 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c59f76b4df9c8db2e1ec12b2bbd7f3bb6823b0fcc75343bdf0f0b44a99a394c
[INFO] running `Command { std: "docker" "start" "-a" "5c59f76b4df9c8db2e1ec12b2bbd7f3bb6823b0fcc75343bdf0f0b44a99a394c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c59f76b4df9c8db2e1ec12b2bbd7f3bb6823b0fcc75343bdf0f0b44a99a394c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c59f76b4df9c8db2e1ec12b2bbd7f3bb6823b0fcc75343bdf0f0b44a99a394c", kill_on_drop: false }`
[INFO] [stdout] 5c59f76b4df9c8db2e1ec12b2bbd7f3bb6823b0fcc75343bdf0f0b44a99a394c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66bb6b877b879ee2f2de7b08a7a27111861e129ed3d4bf942b7138acb9dadc36
[INFO] running `Command { std: "docker" "start" "-a" "66bb6b877b879ee2f2de7b08a7a27111861e129ed3d4bf942b7138acb9dadc36", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling bare-metal v1.0.0
[INFO] [stderr]    Compiling bit_field v0.10.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling riscv-target v0.1.2
[INFO] [stderr]    Compiling riscv v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
[INFO] running `Command { std: "docker" "inspect" "66bb6b877b879ee2f2de7b08a7a27111861e129ed3d4bf942b7138acb9dadc36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66bb6b877b879ee2f2de7b08a7a27111861e129ed3d4bf942b7138acb9dadc36", kill_on_drop: false }`
[INFO] [stdout] 66bb6b877b879ee2f2de7b08a7a27111861e129ed3d4bf942b7138acb9dadc36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7921d98e60e1327416bbef89f549a9b3680588124d81b42ee09efd00acfb985b
[INFO] running `Command { std: "docker" "start" "-a" "7921d98e60e1327416bbef89f549a9b3680588124d81b42ee09efd00acfb985b", kill_on_drop: false }`
[INFO] [stderr]    Compiling riscv v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "7921d98e60e1327416bbef89f549a9b3680588124d81b42ee09efd00acfb985b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7921d98e60e1327416bbef89f549a9b3680588124d81b42ee09efd00acfb985b", kill_on_drop: false }`
[INFO] [stdout] 7921d98e60e1327416bbef89f549a9b3680588124d81b42ee09efd00acfb985b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87e7ec342ebf002d92d1f17c8216e2230c07a086e337d79b11805db9f35948e1
[INFO] running `Command { std: "docker" "start" "-a" "87e7ec342ebf002d92d1f17c8216e2230c07a086e337d79b11805db9f35948e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/riscv-005809d3051350bc)
[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 riscv
[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" "87e7ec342ebf002d92d1f17c8216e2230c07a086e337d79b11805db9f35948e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e7ec342ebf002d92d1f17c8216e2230c07a086e337d79b11805db9f35948e1", kill_on_drop: false }`
[INFO] [stdout] 87e7ec342ebf002d92d1f17c8216e2230c07a086e337d79b11805db9f35948e1