[INFO] fetching crate ch57x 0.1.6...
[INFO] testing ch57x-0.1.6 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate ch57x 0.1.6 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ch57x 0.1.6
[INFO] finished tweaking crates.io crate ch57x 0.1.6
[INFO] tweaked toml for crates.io crate ch57x 0.1.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ch57x 0.1.6 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding riscv v0.10.1 (available: v0.15.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] becab9db8963781bd3851d4598014ef845c4b26af9b810fbe2ada64d47ea1a76
[INFO] running `Command { std: "docker" "start" "-a" "becab9db8963781bd3851d4598014ef845c4b26af9b810fbe2ada64d47ea1a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "becab9db8963781bd3851d4598014ef845c4b26af9b810fbe2ada64d47ea1a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "becab9db8963781bd3851d4598014ef845c4b26af9b810fbe2ada64d47ea1a76", kill_on_drop: false }`
[INFO] [stdout] becab9db8963781bd3851d4598014ef845c4b26af9b810fbe2ada64d47ea1a76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81dfc74f635efca7df77d6083fece4175e1f2459d10ec552c8baceebfb0b264f
[INFO] running `Command { std: "docker" "start" "-a" "81dfc74f635efca7df77d6083fece4175e1f2459d10ec552c8baceebfb0b264f", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling riscv v0.10.1
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling ch57x v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "81dfc74f635efca7df77d6083fece4175e1f2459d10ec552c8baceebfb0b264f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81dfc74f635efca7df77d6083fece4175e1f2459d10ec552c8baceebfb0b264f", kill_on_drop: false }`
[INFO] [stdout] 81dfc74f635efca7df77d6083fece4175e1f2459d10ec552c8baceebfb0b264f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27cbe91eee5c3449705ad26ccf16210cbae0968700a10e7c96a46706ae3ebff6
[INFO] running `Command { std: "docker" "start" "-a" "27cbe91eee5c3449705ad26ccf16210cbae0968700a10e7c96a46706ae3ebff6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ch57x v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "27cbe91eee5c3449705ad26ccf16210cbae0968700a10e7c96a46706ae3ebff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27cbe91eee5c3449705ad26ccf16210cbae0968700a10e7c96a46706ae3ebff6", kill_on_drop: false }`
[INFO] [stdout] 27cbe91eee5c3449705ad26ccf16210cbae0968700a10e7c96a46706ae3ebff6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a25144cbfb122c4f527ab34266a8aba3fb53c04d1cfbb30ff119fc47af9eac7
[INFO] running `Command { std: "docker" "start" "-a" "4a25144cbfb122c4f527ab34266a8aba3fb53c04d1cfbb30ff119fc47af9eac7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ch57x-b17d698c25d54093)
[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 ch57x
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::as_ptr (line 101) ... ignored
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::modify (line 207) ... ignored
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::modify (line 213) ... ignored
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::modify (line 221) ... ignored
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::read (line 114) ... ignored
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::read (line 118) ... ignored
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::write (line 144) ... ignored
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::write (line 148) ... ignored
[INFO] [stdout] test src/generic.rs - generic::Reg<REG>::write (line 156) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 9 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a25144cbfb122c4f527ab34266a8aba3fb53c04d1cfbb30ff119fc47af9eac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a25144cbfb122c4f527ab34266a8aba3fb53c04d1cfbb30ff119fc47af9eac7", kill_on_drop: false }`
[INFO] [stdout] 4a25144cbfb122c4f527ab34266a8aba3fb53c04d1cfbb30ff119fc47af9eac7