[INFO] fetching crate usb-device 0.2.0...
[INFO] extracting crate usb-device 0.2.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/usb-device/0.2.0
[INFO] extracting crate usb-device 0.2.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/usb-device/0.2.0
[INFO] validating manifest of usb-device-0.2.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of usb-device-0.2.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing usb-device-0.2.0
[INFO] removed 0 missing tests
[INFO] finished frobbing usb-device-0.2.0
[INFO] frobbed toml for usb-device-0.2.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/usb-device/0.2.0/Cargo.toml
[INFO] started frobbing usb-device-0.2.0
[INFO] removed 0 missing tests
[INFO] finished frobbing usb-device-0.2.0
[INFO] frobbed toml for usb-device-0.2.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/usb-device/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing usb-device-0.2.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/usb-device/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] e9cf7f68e07f253cf05777256e7292888b20b656e85c31ebc93962ae3ef51c5f
[INFO] running `"docker" "start" "-a" "e9cf7f68e07f253cf05777256e7292888b20b656e85c31ebc93962ae3ef51c5f"`
[INFO] [stderr]    Compiling usb-device v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `UsbDirection` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:195:9
[INFO] [stderr]     |
[INFO] [stderr] 78  | / pub enum UsbDirection {
[INFO] [stderr] 79  | |     /// Host to device (OUT)
[INFO] [stderr] 80  | |     Out = 0x00,
[INFO] [stderr] 81  | |     /// Device to host (IN)
[INFO] [stderr] 82  | |     In = 0x80,
[INFO] [stderr] 83  | | }
[INFO] [stderr]     | |_- the item `UsbDirection` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 195 |       use crate::UsbDirection;
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "e9cf7f68e07f253cf05777256e7292888b20b656e85c31ebc93962ae3ef51c5f"`
[INFO] running `"docker" "rm" "-f" "e9cf7f68e07f253cf05777256e7292888b20b656e85c31ebc93962ae3ef51c5f"`
[INFO] [stdout] e9cf7f68e07f253cf05777256e7292888b20b656e85c31ebc93962ae3ef51c5f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/usb-device/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 496ebf386ce13905facd105b65f4b65711685929bfed077c55646acea23853f2
[INFO] running `"docker" "start" "-a" "496ebf386ce13905facd105b65f4b65711685929bfed077c55646acea23853f2"`
[INFO] [stderr]    Compiling usb-device v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `UsbDirection` is imported redundantly
[INFO] [stderr]    --> src/lib.rs:195:9
[INFO] [stderr]     |
[INFO] [stderr] 78  | / pub enum UsbDirection {
[INFO] [stderr] 79  | |     /// Host to device (OUT)
[INFO] [stderr] 80  | |     Out = 0x00,
[INFO] [stderr] 81  | |     /// Device to host (IN)
[INFO] [stderr] 82  | |     In = 0x80,
[INFO] [stderr] 83  | | }
[INFO] [stderr]     | |_- the item `UsbDirection` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 195 |       use crate::UsbDirection;
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "496ebf386ce13905facd105b65f4b65711685929bfed077c55646acea23853f2"`
[INFO] running `"docker" "rm" "-f" "496ebf386ce13905facd105b65f4b65711685929bfed077c55646acea23853f2"`
[INFO] [stdout] 496ebf386ce13905facd105b65f4b65711685929bfed077c55646acea23853f2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/usb-device/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 91632bab054156ba5f5c3e4a3a946509a86221f13583864be8154e3ccd7eb2a9
[INFO] running `"docker" "start" "-a" "91632bab054156ba5f5c3e4a3a946509a86221f13583864be8154e3ccd7eb2a9"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/usb_device-cfc206b8b8db5ecf
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_class_host-b366a6b58ad3a2a4
[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
[INFO] [stdout] 
[INFO] [stdout] test_class_host starting
[INFO] [stdout] looking for device...
[INFO] [stderr]    Doc-tests usb-device
[INFO] [stdout] Did not find a TestClass device. Make sure the device is correctly programmed and plugged in. Last error: No such device (it may have been disconnected)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/device.rs - device::UsbDevice::poll (line 127) ... ignored
[INFO] [stdout] test src/lib.rs - device (line 130) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "91632bab054156ba5f5c3e4a3a946509a86221f13583864be8154e3ccd7eb2a9"`
[INFO] running `"docker" "rm" "-f" "91632bab054156ba5f5c3e4a3a946509a86221f13583864be8154e3ccd7eb2a9"`
[INFO] [stdout] 91632bab054156ba5f5c3e4a3a946509a86221f13583864be8154e3ccd7eb2a9