[INFO] crate usbw 0.0.1 is already in cache
[INFO] testing usbw-0.0.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate usbw 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate usbw 0.0.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate usbw 0.0.1
[INFO] finished tweaking crates.io crate usbw 0.0.1
[INFO] tweaked toml for crates.io crate usbw 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 4cb169958840e63845c4f1c73bc74076841c84d65da5fdedd606f40446586224
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4cb169958840e63845c4f1c73bc74076841c84d65da5fdedd606f40446586224"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling tokio v0.2.21
[INFO] [stderr]    Compiling filetime v0.2.10
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling tar v0.4.28
[INFO] [stderr]    Compiling libusb1-sys v0.3.7
[INFO] [stderr]    Compiling driver_async v0.0.2
[INFO] [stderr]    Compiling rusb v0.5.5
[INFO] [stderr]    Compiling usbw v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: this arithmetic operation will overflow
[INFO] [stderr]   --> src/version.rs:26:27
[INFO] [stderr]    |
[INFO] [stderr] 26 |         Version(u16::from(major << 8) | u16::from(minor << 4) | u16::from(sub_minor))
[INFO] [stderr]    |                           ^^^^^^^^^^ attempt to shift left with overflow
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(arithmetic_overflow)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.76s
[INFO] running `"docker" "inspect" "4cb169958840e63845c4f1c73bc74076841c84d65da5fdedd606f40446586224"`
[INFO] running `"docker" "rm" "-f" "4cb169958840e63845c4f1c73bc74076841c84d65da5fdedd606f40446586224"`
[INFO] [stdout] 4cb169958840e63845c4f1c73bc74076841c84d65da5fdedd606f40446586224
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4175604f37a53b61c2f3b3566d7e14abea90f6c9e2b8c80448cac7ccabec37b4
[INFO] running `"docker" "start" "-a" "4175604f37a53b61c2f3b3566d7e14abea90f6c9e2b8c80448cac7ccabec37b4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling usbw v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: this arithmetic operation will overflow
[INFO] [stderr]   --> src/version.rs:26:27
[INFO] [stderr]    |
[INFO] [stderr] 26 |         Version(u16::from(major << 8) | u16::from(minor << 4) | u16::from(sub_minor))
[INFO] [stderr]    |                           ^^^^^^^^^^ attempt to shift left with overflow
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(arithmetic_overflow)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "4175604f37a53b61c2f3b3566d7e14abea90f6c9e2b8c80448cac7ccabec37b4"`
[INFO] running `"docker" "rm" "-f" "4175604f37a53b61c2f3b3566d7e14abea90f6c9e2b8c80448cac7ccabec37b4"`
[INFO] [stdout] 4175604f37a53b61c2f3b3566d7e14abea90f6c9e2b8c80448cac7ccabec37b4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3f80c04152a85bbc4cf724bd9d416c76b30f8f0e6843fed4d83aa07f3335db91
[INFO] running `"docker" "start" "-a" "3f80c04152a85bbc4cf724bd9d416c76b30f8f0e6843fed4d83aa07f3335db91"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: this arithmetic operation will overflow
[INFO] [stderr]   --> src/version.rs:26:27
[INFO] [stderr]    |
[INFO] [stderr] 26 |         Version(u16::from(major << 8) | u16::from(minor << 4) | u16::from(sub_minor))
[INFO] [stderr]    |                           ^^^^^^^^^^ attempt to shift left with overflow
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(arithmetic_overflow)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/usbw-6ba6099e5183f927
[INFO] [stderr]    Doc-tests usbw
[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] 
[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] running `"docker" "inspect" "3f80c04152a85bbc4cf724bd9d416c76b30f8f0e6843fed4d83aa07f3335db91"`
[INFO] running `"docker" "rm" "-f" "3f80c04152a85bbc4cf724bd9d416c76b30f8f0e6843fed4d83aa07f3335db91"`
[INFO] [stdout] 3f80c04152a85bbc4cf724bd9d416c76b30f8f0e6843fed4d83aa07f3335db91