[INFO] fetching crate usbd-dfu-rt 0.1.0...
[INFO] testing usbd-dfu-rt-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate usbd-dfu-rt 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate usbd-dfu-rt 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate usbd-dfu-rt 0.1.0
[INFO] finished tweaking crates.io crate usbd-dfu-rt 0.1.0
[INFO] tweaked toml for crates.io crate usbd-dfu-rt 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74c39b22847c3613b7432c15a0fac087ce982178676a0f79bb8b2897db595c2e
[INFO] running `Command { std: "docker" "start" "-a" "74c39b22847c3613b7432c15a0fac087ce982178676a0f79bb8b2897db595c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74c39b22847c3613b7432c15a0fac087ce982178676a0f79bb8b2897db595c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c39b22847c3613b7432c15a0fac087ce982178676a0f79bb8b2897db595c2e", kill_on_drop: false }`
[INFO] [stdout] 74c39b22847c3613b7432c15a0fac087ce982178676a0f79bb8b2897db595c2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cc0157f277ad4aa50d928bd411fbaeb4992cd1b1f2dd922f6b3d763ddb1c27b
[INFO] running `Command { std: "docker" "start" "-a" "8cc0157f277ad4aa50d928bd411fbaeb4992cd1b1f2dd922f6b3d763ddb1c27b", kill_on_drop: false }`
[INFO] [stderr]    Compiling usb-device v0.2.8
[INFO] [stderr]    Compiling usbd-dfu-rt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "8cc0157f277ad4aa50d928bd411fbaeb4992cd1b1f2dd922f6b3d763ddb1c27b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cc0157f277ad4aa50d928bd411fbaeb4992cd1b1f2dd922f6b3d763ddb1c27b", kill_on_drop: false }`
[INFO] [stdout] 8cc0157f277ad4aa50d928bd411fbaeb4992cd1b1f2dd922f6b3d763ddb1c27b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b978806fd510f32aea9822111bfd309ab07e84181fddcecdb1a5c29916f085af
[INFO] running `Command { std: "docker" "start" "-a" "b978806fd510f32aea9822111bfd309ab07e84181fddcecdb1a5c29916f085af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cortex-m-rt v0.6.15
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.6.15
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling cortex-m v0.7.4
[INFO] [stderr]    Compiling usbd-dfu-rt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "b978806fd510f32aea9822111bfd309ab07e84181fddcecdb1a5c29916f085af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b978806fd510f32aea9822111bfd309ab07e84181fddcecdb1a5c29916f085af", kill_on_drop: false }`
[INFO] [stdout] b978806fd510f32aea9822111bfd309ab07e84181fddcecdb1a5c29916f085af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 88f6b6d7c1415406fd8a51eca6b665882052947d967c20a26fd4210f81cd098a
[INFO] running `Command { std: "docker" "start" "-a" "88f6b6d7c1415406fd8a51eca6b665882052947d967c20a26fd4210f81cd098a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/usbd_dfu_rt-7e565dc74a0ff6a5)
[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 usbd-dfu-rt
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 42) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "88f6b6d7c1415406fd8a51eca6b665882052947d967c20a26fd4210f81cd098a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f6b6d7c1415406fd8a51eca6b665882052947d967c20a26fd4210f81cd098a", kill_on_drop: false }`
[INFO] [stdout] 88f6b6d7c1415406fd8a51eca6b665882052947d967c20a26fd4210f81cd098a