[INFO] fetching crate usbd-dfu 0.2.0...
[INFO] testing usbd-dfu-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate usbd-dfu 0.2.0 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate usbd-dfu 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate usbd-dfu 0.2.0
[INFO] finished tweaking crates.io crate usbd-dfu 0.2.0
[INFO] tweaked toml for crates.io crate usbd-dfu 0.2.0 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-dma v0.1.2
[INFO] [stderr]   Downloaded stm32f1xx-hal v0.7.0
[INFO] [stderr]   Downloaded stm32f1 v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57e74ea4b27087f29a926f86e2b8fcfd89007cff5618200695ff96bbab98f9d6
[INFO] running `Command { std: "docker" "start" "-a" "57e74ea4b27087f29a926f86e2b8fcfd89007cff5618200695ff96bbab98f9d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57e74ea4b27087f29a926f86e2b8fcfd89007cff5618200695ff96bbab98f9d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57e74ea4b27087f29a926f86e2b8fcfd89007cff5618200695ff96bbab98f9d6", kill_on_drop: false }`
[INFO] [stdout] 57e74ea4b27087f29a926f86e2b8fcfd89007cff5618200695ff96bbab98f9d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86ddb5f583f56198e8bcf8a58860712c4f1e9708a29a2521016a5797a9d53bbd
[INFO] running `Command { std: "docker" "start" "-a" "86ddb5f583f56198e8bcf8a58860712c4f1e9708a29a2521016a5797a9d53bbd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling usb-device v0.2.8
[INFO] [stderr]    Compiling usbd-dfu v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "86ddb5f583f56198e8bcf8a58860712c4f1e9708a29a2521016a5797a9d53bbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ddb5f583f56198e8bcf8a58860712c4f1e9708a29a2521016a5797a9d53bbd", kill_on_drop: false }`
[INFO] [stdout] 86ddb5f583f56198e8bcf8a58860712c4f1e9708a29a2521016a5797a9d53bbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94592ed4fc676532388707b93f16bc2ba1a93d0760875c9496ae34a30fb70b36
[INFO] running `Command { std: "docker" "start" "-a" "94592ed4fc676532388707b93f16bc2ba1a93d0760875c9496ae34a30fb70b36", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cortex-m v0.7.3
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling cortex-m-rt v0.6.15
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling cortex-m v0.6.7
[INFO] [stderr]    Compiling stm32-usbd v0.5.1
[INFO] [stderr]    Compiling stm32f1 v0.11.0
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling embedded-dma v0.1.2
[INFO] [stderr]    Compiling volatile-register v0.2.1
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling aligned v0.3.5
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.6.15
[INFO] [stderr]    Compiling stm32f1xx-hal v0.7.0
[INFO] [stderr]    Compiling usbd-dfu v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 34.43s
[INFO] running `Command { std: "docker" "inspect" "94592ed4fc676532388707b93f16bc2ba1a93d0760875c9496ae34a30fb70b36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94592ed4fc676532388707b93f16bc2ba1a93d0760875c9496ae34a30fb70b36", kill_on_drop: false }`
[INFO] [stdout] 94592ed4fc676532388707b93f16bc2ba1a93d0760875c9496ae34a30fb70b36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 91d24916cb6f8e361899b84c9630217bf7ff7c7bd0577fd478997721bb93734f
[INFO] running `Command { std: "docker" "start" "-a" "91d24916cb6f8e361899b84c9630217bf7ff7c7bd0577fd478997721bb93734f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/usbd_dfu-c0eb951b64c9dc76)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dfu_mt_tests.rs (/opt/rustwide/target/debug/deps/dfu_mt_tests-415cc1f4a1a808c6)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_err_por ... ok
[INFO] [stdout] test test_manifestation ... ok
[INFO] [stderr]      Running tests/dfu_tests.rs (/opt/rustwide/target/debug/deps/dfu_tests-6ff2d4aad0377a5b)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test test_download_program_short ... ok
[INFO] [stdout] test test_get_configuration ... ok
[INFO] [stdout] test test_erase ... ok
[INFO] [stdout] test test_erase_and_program ... ok
[INFO] [stdout] test test_download_program0 ... ok
[INFO] [stdout] test test_download_to_upload_err ... ok
[INFO] [stdout] test test_err_addr_overflow ... ok
[INFO] [stdout] test test_manifestation_no_reset ... ok
[INFO] [stdout] test test_erase_err_verfail ... ok
[INFO] [stdout] test test_commands_err_small_buffer ... ok
[INFO] [stdout] test test_manifestation_err_not_done ... ok
[INFO] [stdout] test test_download_program_err_verify_and_to_idle ... ok
[INFO] [stdout] test test_set_address_pointer ... ok
[INFO] [stdout] test test_upload ... ok
[INFO] [stdout] test test_read_err_addr_vend ... ok
[INFO] [stdout] test test_upload_err_bad_address ... ok
[INFO] [stdout] test test_program_err_prog_write ... ok
[INFO] [stdout] test test_upload_last ... ok
[INFO] [stdout] test test_status_err_small_buffer ... ok
[INFO] [stdout] test test_state_err_small_buffer ... ok
[INFO] [stdout] test test_manifestation - should panic ... ok
[INFO] [stderr]    Doc-tests usbd-dfu
[INFO] [stdout] test test_erase_all ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 65) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "91d24916cb6f8e361899b84c9630217bf7ff7c7bd0577fd478997721bb93734f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d24916cb6f8e361899b84c9630217bf7ff7c7bd0577fd478997721bb93734f", kill_on_drop: false }`
[INFO] [stdout] 91d24916cb6f8e361899b84c9630217bf7ff7c7bd0577fd478997721bb93734f