[INFO] fetching crate usbd-dfu 0.4.0...
[INFO] testing usbd-dfu-0.4.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate usbd-dfu 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate usbd-dfu 0.4.0
[INFO] finished tweaking crates.io crate usbd-dfu 0.4.0
[INFO] tweaked toml for crates.io crate usbd-dfu 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate usbd-dfu 0.4.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded usb-device v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b443af104f8c6a12746c07c21d935421e36e5cff9c5d353fd1a25180f91bcbac
[INFO] running `Command { std: "docker" "start" "-a" "b443af104f8c6a12746c07c21d935421e36e5cff9c5d353fd1a25180f91bcbac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b443af104f8c6a12746c07c21d935421e36e5cff9c5d353fd1a25180f91bcbac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b443af104f8c6a12746c07c21d935421e36e5cff9c5d353fd1a25180f91bcbac", kill_on_drop: false }`
[INFO] [stdout] b443af104f8c6a12746c07c21d935421e36e5cff9c5d353fd1a25180f91bcbac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4a4d0062f75626f12c5667aefb10a0ecf3ee5c535db061d5bedf64fcfe60a4c
[INFO] running `Command { std: "docker" "start" "-a" "e4a4d0062f75626f12c5667aefb10a0ecf3ee5c535db061d5bedf64fcfe60a4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling usb-device v0.3.2
[INFO] [stderr]    Compiling usbd-dfu v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "e4a4d0062f75626f12c5667aefb10a0ecf3ee5c535db061d5bedf64fcfe60a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a4d0062f75626f12c5667aefb10a0ecf3ee5c535db061d5bedf64fcfe60a4c", kill_on_drop: false }`
[INFO] [stdout] e4a4d0062f75626f12c5667aefb10a0ecf3ee5c535db061d5bedf64fcfe60a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a371e0fb279b6301e3247f3a76ff6a21301ea09b15d63e3d0fdc6ebc4c279088
[INFO] running `Command { std: "docker" "start" "-a" "a371e0fb279b6301e3247f3a76ff6a21301ea09b15d63e3d0fdc6ebc4c279088", kill_on_drop: false }`
[INFO] [stderr]    Compiling usbd-dfu v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "a371e0fb279b6301e3247f3a76ff6a21301ea09b15d63e3d0fdc6ebc4c279088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a371e0fb279b6301e3247f3a76ff6a21301ea09b15d63e3d0fdc6ebc4c279088", kill_on_drop: false }`
[INFO] [stdout] a371e0fb279b6301e3247f3a76ff6a21301ea09b15d63e3d0fdc6ebc4c279088
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a92cfef0270807b42d0a68f8f075dcab9023ab3980c2a1321f23c4946f78e6fe
[INFO] running `Command { std: "docker" "start" "-a" "a92cfef0270807b42d0a68f8f075dcab9023ab3980c2a1321f23c4946f78e6fe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/usbd_dfu-3b977d68cb1c7d36)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/dfu_mt_tests.rs (/opt/rustwide/target/debug/deps/dfu_mt_tests-26d6fff99c3773df)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/dfu_tests.rs (/opt/rustwide/target/debug/deps/dfu_tests-9fac58d50688dadf)
[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] [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_commands_err_small_buffer ... ok
[INFO] [stdout] test test_erase ... ok
[INFO] [stdout] test test_download_to_upload_err ... ok
[INFO] [stdout] test test_download_program_err_verify_and_to_idle ... ok
[INFO] [stdout] test test_erase_err_verfail ... ok
[INFO] [stdout] test test_err_addr_overflow ... ok
[INFO] [stdout] test test_erase_and_program ... ok
[INFO] [stdout] test test_download_program0_with_tail ... ok
[INFO] [stdout] test test_manifestation_no_reset ... ok
[INFO] [stdout] test test_get_configuration ... ok
[INFO] [stdout] test test_download_program_short ... ok
[INFO] [stdout] test test_set_address_pointer ... ok
[INFO] [stdout] test test_status_err_small_buffer ... ok
[INFO] [stdout] test test_state_err_small_buffer ... ok
[INFO] [stdout] test test_program_err_prog_write ... ok
[INFO] [stdout] test test_manifestation_err_not_done ... ok
[INFO] [stdout] test test_upload ... ok
[INFO] [stdout] test test_upload_err_bad_address ... ok
[INFO] [stdout] test test_upload_last ... ok
[INFO] [stdout] test test_read_err_addr_vend ... ok
[INFO] [stdout] test test_manifestation - should panic ... ok
[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 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests usbd_dfu
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 75) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a92cfef0270807b42d0a68f8f075dcab9023ab3980c2a1321f23c4946f78e6fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a92cfef0270807b42d0a68f8f075dcab9023ab3980c2a1321f23c4946f78e6fe", kill_on_drop: false }`
[INFO] [stdout] a92cfef0270807b42d0a68f8f075dcab9023ab3980c2a1321f23c4946f78e6fe