[INFO] updating cached repository nosferatu500/Aurora_VB
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nosferatu500/Aurora_VB
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nosferatu500/Aurora_VB" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nosferatu500/Aurora_VB"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nosferatu500/Aurora_VB'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nosferatu500/Aurora_VB" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/nosferatu500/Aurora_VB"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/nosferatu500/Aurora_VB'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 66cdef0445cc54333d6bc3c7b8b3fb4c72f11bfd
[INFO] sha for GitHub repo nosferatu500/Aurora_VB: 66cdef0445cc54333d6bc3c7b8b3fb4c72f11bfd
[INFO] validating manifest of nosferatu500/Aurora_VB on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nosferatu500/Aurora_VB on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nosferatu500/Aurora_VB
[INFO] finished frobbing nosferatu500/Aurora_VB
[INFO] frobbed toml for nosferatu500/Aurora_VB written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nosferatu500/Aurora_VB/Cargo.toml
[INFO] started frobbing nosferatu500/Aurora_VB
[INFO] finished frobbing nosferatu500/Aurora_VB
[INFO] frobbed toml for nosferatu500/Aurora_VB written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/nosferatu500/Aurora_VB/Cargo.toml
[INFO] crate nosferatu500/Aurora_VB has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nosferatu500/Aurora_VB against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nosferatu500/Aurora_VB:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 47e700503541324718bb83aedbf0dfae8b862838bee478cf4339af97b719ef14
[INFO] running `"docker" "start" "-a" "47e700503541324718bb83aedbf0dfae8b862838bee478cf4339af97b719ef14"`
[INFO] [stderr]    Compiling aurora_vb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `cycles`
[INFO] [stderr]   --> src/interconnect.rs:54:30
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn cycles(&mut self, cycles: usize) {
[INFO] [stderr]    |                              ^^^^^^ help: consider prefixing with an underscore: `_cycles`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "47e700503541324718bb83aedbf0dfae8b862838bee478cf4339af97b719ef14"`
[INFO] running `"docker" "rm" "-f" "47e700503541324718bb83aedbf0dfae8b862838bee478cf4339af97b719ef14"`
[INFO] [stdout] 47e700503541324718bb83aedbf0dfae8b862838bee478cf4339af97b719ef14
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nosferatu500/Aurora_VB:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] eb608137672daaee1b6ce267b6bff3b99c8a750e35caaa1a1221e6c279a14c35
[INFO] running `"docker" "start" "-a" "eb608137672daaee1b6ce267b6bff3b99c8a750e35caaa1a1221e6c279a14c35"`
[INFO] [stderr]    Compiling aurora_vb v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `cycles`
[INFO] [stderr]   --> src/interconnect.rs:54:30
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn cycles(&mut self, cycles: usize) {
[INFO] [stderr]    |                              ^^^^^^ help: consider prefixing with an underscore: `_cycles`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "eb608137672daaee1b6ce267b6bff3b99c8a750e35caaa1a1221e6c279a14c35"`
[INFO] running `"docker" "rm" "-f" "eb608137672daaee1b6ce267b6bff3b99c8a750e35caaa1a1221e6c279a14c35"`
[INFO] [stdout] eb608137672daaee1b6ce267b6bff3b99c8a750e35caaa1a1221e6c279a14c35
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/nosferatu500/Aurora_VB:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 3cf9bb252f05d4f317d23c0b67f0c2c79cedb2c007def55763d1996a8f44ca81
[INFO] running `"docker" "start" "-a" "3cf9bb252f05d4f317d23c0b67f0c2c79cedb2c007def55763d1996a8f44ca81"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aurora_vb-dc3de88812816d43
[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" "3cf9bb252f05d4f317d23c0b67f0c2c79cedb2c007def55763d1996a8f44ca81"`
[INFO] running `"docker" "rm" "-f" "3cf9bb252f05d4f317d23c0b67f0c2c79cedb2c007def55763d1996a8f44ca81"`
[INFO] [stdout] 3cf9bb252f05d4f317d23c0b67f0c2c79cedb2c007def55763d1996a8f44ca81