[INFO] fetching crate cranelift 0.36.0...
[INFO] extracting crate cranelift 0.36.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/cranelift/0.36.0
[INFO] extracting crate cranelift 0.36.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cranelift/0.36.0
[INFO] validating manifest of cranelift-0.36.0 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 cranelift-0.36.0 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 cranelift-0.36.0
[INFO] finished frobbing cranelift-0.36.0
[INFO] frobbed toml for cranelift-0.36.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/cranelift/0.36.0/Cargo.toml
[INFO] started frobbing cranelift-0.36.0
[INFO] finished frobbing cranelift-0.36.0
[INFO] frobbed toml for cranelift-0.36.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cranelift/0.36.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cranelift-0.36.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cranelift/0.36.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] e26db1479a104507893bed7f1f52587d14e6b96aa327a22ac805beffb656e954
[INFO] running `"docker" "start" "-a" "e26db1479a104507893bed7f1f52587d14e6b96aa327a22ac805beffb656e954"`
[INFO] [stderr]    Compiling cranelift-frontend v0.36.0
[INFO] [stderr]    Compiling cranelift v0.36.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `"docker" "inspect" "e26db1479a104507893bed7f1f52587d14e6b96aa327a22ac805beffb656e954"`
[INFO] running `"docker" "rm" "-f" "e26db1479a104507893bed7f1f52587d14e6b96aa327a22ac805beffb656e954"`
[INFO] [stdout] e26db1479a104507893bed7f1f52587d14e6b96aa327a22ac805beffb656e954
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cranelift/0.36.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] e7711762ec5f7461fcc470871a554a56730060c61ba8b43cada01632c9f948f9
[INFO] running `"docker" "start" "-a" "e7711762ec5f7461fcc470871a554a56730060c61ba8b43cada01632c9f948f9"`
[INFO] [stderr]    Compiling cranelift v0.36.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "e7711762ec5f7461fcc470871a554a56730060c61ba8b43cada01632c9f948f9"`
[INFO] running `"docker" "rm" "-f" "e7711762ec5f7461fcc470871a554a56730060c61ba8b43cada01632c9f948f9"`
[INFO] [stdout] e7711762ec5f7461fcc470871a554a56730060c61ba8b43cada01632c9f948f9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/cranelift/0.36.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5280d99ef89e706c79632d46182a78366290e7a7b587769e07ad16e7ae50dc49
[INFO] running `"docker" "start" "-a" "5280d99ef89e706c79632d46182a78366290e7a7b587769e07ad16e7ae50dc49"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cranelift-d1b98126223a2c63
[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 cranelift
[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" "5280d99ef89e706c79632d46182a78366290e7a7b587769e07ad16e7ae50dc49"`
[INFO] running `"docker" "rm" "-f" "5280d99ef89e706c79632d46182a78366290e7a7b587769e07ad16e7ae50dc49"`
[INFO] [stdout] 5280d99ef89e706c79632d46182a78366290e7a7b587769e07ad16e7ae50dc49