[INFO] crate nl80211rs 0.1.0 is already in cache
[INFO] extracting crate nl80211rs 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/nl80211rs/0.1.0
[INFO] extracting crate nl80211rs 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nl80211rs/0.1.0
[INFO] validating manifest of nl80211rs-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nl80211rs-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nl80211rs-0.1.0
[INFO] finished frobbing nl80211rs-0.1.0
[INFO] frobbed toml for nl80211rs-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/nl80211rs/0.1.0/Cargo.toml
[INFO] started frobbing nl80211rs-0.1.0
[INFO] finished frobbing nl80211rs-0.1.0
[INFO] frobbed toml for nl80211rs-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nl80211rs/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nl80211rs-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nl80211rs/0.1.0:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d2b481732ee53c346137aab65b41fd9cf1f29e751a8b876667e6310c3e6522ed
[INFO] running `"docker" "start" "-a" "d2b481732ee53c346137aab65b41fd9cf1f29e751a8b876667e6310c3e6522ed"`
[INFO] [stderr]    Compiling nl80211rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: enum is never used: `Commands`
[INFO] [stderr]  --> src/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub enum Commands {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mcs`
[INFO] [stderr]    --> src/lib.rs:987:5
[INFO] [stderr]     |
[INFO] [stderr] 987 |     mcs: [u16;8]
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `vendor_id`
[INFO] [stderr]     --> src/lib.rs:1306:5
[INFO] [stderr]      |
[INFO] [stderr] 1306 |     vendor_id: u32,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `subcmd`
[INFO] [stderr]     --> src/lib.rs:1307:5
[INFO] [stderr]      |
[INFO] [stderr] 1307 |     subcmd: u32,
[INFO] [stderr]      |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "d2b481732ee53c346137aab65b41fd9cf1f29e751a8b876667e6310c3e6522ed"`
[INFO] running `"docker" "rm" "-f" "d2b481732ee53c346137aab65b41fd9cf1f29e751a8b876667e6310c3e6522ed"`
[INFO] [stdout] d2b481732ee53c346137aab65b41fd9cf1f29e751a8b876667e6310c3e6522ed
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nl80211rs/0.1.0:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 96815170c884df05892a891ee927cf43bebeb526c6285044287bd9f4a43b159e
[INFO] running `"docker" "start" "-a" "96815170c884df05892a891ee927cf43bebeb526c6285044287bd9f4a43b159e"`
[INFO] [stderr]    Compiling nl80211rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: enum is never used: `Commands`
[INFO] [stderr]  --> src/lib.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub enum Commands {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mcs`
[INFO] [stderr]    --> src/lib.rs:987:5
[INFO] [stderr]     |
[INFO] [stderr] 987 |     mcs: [u16;8]
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `vendor_id`
[INFO] [stderr]     --> src/lib.rs:1306:5
[INFO] [stderr]      |
[INFO] [stderr] 1306 |     vendor_id: u32,
[INFO] [stderr]      |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `subcmd`
[INFO] [stderr]     --> src/lib.rs:1307:5
[INFO] [stderr]      |
[INFO] [stderr] 1307 |     subcmd: u32,
[INFO] [stderr]      |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "96815170c884df05892a891ee927cf43bebeb526c6285044287bd9f4a43b159e"`
[INFO] running `"docker" "rm" "-f" "96815170c884df05892a891ee927cf43bebeb526c6285044287bd9f4a43b159e"`
[INFO] [stdout] 96815170c884df05892a891ee927cf43bebeb526c6285044287bd9f4a43b159e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/nl80211rs/0.1.0:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 7e5105cc88490b84e1febfb86312cca53dd66b34d641c748b7cbc823fcb64eaa
[INFO] running `"docker" "start" "-a" "7e5105cc88490b84e1febfb86312cca53dd66b34d641c748b7cbc823fcb64eaa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nl80211rs-68aaf7905aa8df68
[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] [stderr]    Doc-tests nl80211rs
[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" "7e5105cc88490b84e1febfb86312cca53dd66b34d641c748b7cbc823fcb64eaa"`
[INFO] running `"docker" "rm" "-f" "7e5105cc88490b84e1febfb86312cca53dd66b34d641c748b7cbc823fcb64eaa"`
[INFO] [stdout] 7e5105cc88490b84e1febfb86312cca53dd66b34d641c748b7cbc823fcb64eaa