[INFO] crate mumble-link 0.1.0 is already in cache
[INFO] extracting crate mumble-link 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/mumble-link/0.1.0
[INFO] extracting crate mumble-link 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mumble-link/0.1.0
[INFO] validating manifest of mumble-link-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 mumble-link-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 mumble-link-0.1.0
[INFO] finished frobbing mumble-link-0.1.0
[INFO] frobbed toml for mumble-link-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mumble-link/0.1.0/Cargo.toml
[INFO] started frobbing mumble-link-0.1.0
[INFO] finished frobbing mumble-link-0.1.0
[INFO] frobbed toml for mumble-link-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mumble-link/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] 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mumble-link-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-0/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/mumble-link/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] 9ac927b5e7d5522d2930baaeb1198249646ece27615205f3114acce0dca6acab
[INFO] running `"docker" "start" "-a" "9ac927b5e7d5522d2930baaeb1198249646ece27615205f3114acce0dca6acab"`
[INFO] [stderr]    Compiling mumble-link v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / macro_rules! wide {
[INFO] [stderr] 15 | |     ($($ch:ident)*) => {
[INFO] [stderr] 16 | |         [$(stringify!($ch).as_bytes()[0] as ::libc::wchar_t,)* 0]
[INFO] [stderr] 17 | |     }
[INFO] [stderr] 18 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "9ac927b5e7d5522d2930baaeb1198249646ece27615205f3114acce0dca6acab"`
[INFO] running `"docker" "rm" "-f" "9ac927b5e7d5522d2930baaeb1198249646ece27615205f3114acce0dca6acab"`
[INFO] [stdout] 9ac927b5e7d5522d2930baaeb1198249646ece27615205f3114acce0dca6acab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/mumble-link/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] ca2d59c7961e3ab9923ef173426401fc9381d1947b253b6bff38616b2b7a3645
[INFO] running `"docker" "start" "-a" "ca2d59c7961e3ab9923ef173426401fc9381d1947b253b6bff38616b2b7a3645"`
[INFO] [stderr]    Compiling mumble-link v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "ca2d59c7961e3ab9923ef173426401fc9381d1947b253b6bff38616b2b7a3645"`
[INFO] running `"docker" "rm" "-f" "ca2d59c7961e3ab9923ef173426401fc9381d1947b253b6bff38616b2b7a3645"`
[INFO] [stdout] ca2d59c7961e3ab9923ef173426401fc9381d1947b253b6bff38616b2b7a3645
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/mumble-link/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] 18899822d40158bfeca08e6be0c3f668a79ecddd9426c890c55c9832b645ba94
[INFO] running `"docker" "start" "-a" "18899822d40158bfeca08e6be0c3f668a79ecddd9426c890c55c9832b645ba94"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mumble_link-6d0ffd7a26e5df9b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_wide ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mumble-link
[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" "18899822d40158bfeca08e6be0c3f668a79ecddd9426c890c55c9832b645ba94"`
[INFO] running `"docker" "rm" "-f" "18899822d40158bfeca08e6be0c3f668a79ecddd9426c890c55c9832b645ba94"`
[INFO] [stdout] 18899822d40158bfeca08e6be0c3f668a79ecddd9426c890c55c9832b645ba94