[INFO] fetching crate e310x-hal 0.11.0...
[INFO] checking e310x-hal-0.11.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate e310x-hal 0.11.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate e310x-hal 0.11.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate e310x-hal 0.11.0
[INFO] finished tweaking crates.io crate e310x-hal 0.11.0
[INFO] tweaked toml for crates.io crate e310x-hal 0.11.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding embedded-hal v0.2.7 (latest: v1.0.0)
[INFO] [stderr]       Adding nb v0.1.3 (latest: v1.1.0)
[INFO] [stderr]       Adding riscv v0.10.1 (latest: v0.11.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded e310x v0.11.0
[INFO] [stderr]   Downloaded critical-section v1.1.3
[INFO] [stderr]   Downloaded riscv v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25f57487676c78db491c54fdd026fdf10bc5106a250daa9cee2214cba4e884f4
[INFO] running `Command { std: "docker" "start" "-a" "25f57487676c78db491c54fdd026fdf10bc5106a250daa9cee2214cba4e884f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25f57487676c78db491c54fdd026fdf10bc5106a250daa9cee2214cba4e884f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f57487676c78db491c54fdd026fdf10bc5106a250daa9cee2214cba4e884f4", kill_on_drop: false }`
[INFO] [stdout] 25f57487676c78db491c54fdd026fdf10bc5106a250daa9cee2214cba4e884f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cb42e455f3d298f8e132f662026547441e7129dbe2f02b457ee735783eac2af
[INFO] running `Command { std: "docker" "start" "-a" "8cb42e455f3d298f8e132f662026547441e7129dbe2f02b457ee735783eac2af", kill_on_drop: false }`
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling e310x v0.11.0
[INFO] [stderr]    Compiling riscv v0.10.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking critical-section v1.1.3
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking e310x-hal v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `MODE_0`, `MODE_1`, `MODE_2`, `MODE_3`, `Mode`, `Phase`, and `Polarity`
[INFO] [stdout]  --> src/spi/shared_bus.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use embedded_hal::spi::{Mode, Phase, Polarity, MODE_0, MODE_1, MODE_2, MODE_3};
[INFO] [stdout]   |                             ^^^^  ^^^^^  ^^^^^^^^  ^^^^^^  ^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `MODE_0`, `MODE_1`, `MODE_2`, `MODE_3`, `Mode`, `Phase`, and `Polarity`
[INFO] [stdout]  --> src/spi/shared_bus.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use embedded_hal::spi::{Mode, Phase, Polarity, MODE_0, MODE_1, MODE_2, MODE_3};
[INFO] [stdout]   |                             ^^^^  ^^^^^  ^^^^^^^^  ^^^^^^  ^^^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "8cb42e455f3d298f8e132f662026547441e7129dbe2f02b457ee735783eac2af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cb42e455f3d298f8e132f662026547441e7129dbe2f02b457ee735783eac2af", kill_on_drop: false }`
[INFO] [stdout] 8cb42e455f3d298f8e132f662026547441e7129dbe2f02b457ee735783eac2af