[INFO] crate firecracker 0.0.0 is already in cache
[INFO] extracting crate firecracker 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/firecracker/0.0.0
[INFO] extracting crate firecracker 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/firecracker/0.0.0
[INFO] validating manifest of firecracker-0.0.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of firecracker-0.0.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing firecracker-0.0.0
[INFO] finished frobbing firecracker-0.0.0
[INFO] frobbed toml for firecracker-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/firecracker/0.0.0/Cargo.toml
[INFO] started frobbing firecracker-0.0.0
[INFO] finished frobbing firecracker-0.0.0
[INFO] frobbed toml for firecracker-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/firecracker/0.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing firecracker-0.0.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/firecracker/0.0.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] aac07deb2a99d539fbf8c14b21a917c28c8903f0198d7b17d5a0bc9ff386cbf2
[INFO] running `"docker" "start" "-a" "aac07deb2a99d539fbf8c14b21a917c28c8903f0198d7b17d5a0bc9ff386cbf2"`
[INFO] [stderr]    Compiling firecracker v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "aac07deb2a99d539fbf8c14b21a917c28c8903f0198d7b17d5a0bc9ff386cbf2"`
[INFO] running `"docker" "rm" "-f" "aac07deb2a99d539fbf8c14b21a917c28c8903f0198d7b17d5a0bc9ff386cbf2"`
[INFO] [stdout] aac07deb2a99d539fbf8c14b21a917c28c8903f0198d7b17d5a0bc9ff386cbf2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/firecracker/0.0.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 010a867eb1ed6f50e4a6eee88c6022ff8e34086de6955939fcea47b9eda735bd
[INFO] running `"docker" "start" "-a" "010a867eb1ed6f50e4a6eee88c6022ff8e34086de6955939fcea47b9eda735bd"`
[INFO] [stderr]    Compiling firecracker v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "010a867eb1ed6f50e4a6eee88c6022ff8e34086de6955939fcea47b9eda735bd"`
[INFO] running `"docker" "rm" "-f" "010a867eb1ed6f50e4a6eee88c6022ff8e34086de6955939fcea47b9eda735bd"`
[INFO] [stdout] 010a867eb1ed6f50e4a6eee88c6022ff8e34086de6955939fcea47b9eda735bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/firecracker/0.0.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 8d619c294ebd7584d5a2ea863eab5dfba77f0ff28539e0e7921f9ed13e734339
[INFO] running `"docker" "start" "-a" "8d619c294ebd7584d5a2ea863eab5dfba77f0ff28539e0e7921f9ed13e734339"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/firecracker-72b978e2115acb31
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests firecracker
[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" "8d619c294ebd7584d5a2ea863eab5dfba77f0ff28539e0e7921f9ed13e734339"`
[INFO] running `"docker" "rm" "-f" "8d619c294ebd7584d5a2ea863eab5dfba77f0ff28539e0e7921f9ed13e734339"`
[INFO] [stdout] 8d619c294ebd7584d5a2ea863eab5dfba77f0ff28539e0e7921f9ed13e734339