[INFO] crate prctl 1.0.0 is already in cache
[INFO] extracting crate prctl 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/prctl/1.0.0
[INFO] extracting crate prctl 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/prctl/1.0.0
[INFO] validating manifest of prctl-1.0.0 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 prctl-1.0.0 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 prctl-1.0.0
[INFO] finished frobbing prctl-1.0.0
[INFO] frobbed toml for prctl-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/prctl/1.0.0/Cargo.toml
[INFO] started frobbing prctl-1.0.0
[INFO] finished frobbing prctl-1.0.0
[INFO] frobbed toml for prctl-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/prctl/1.0.0/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 prctl-1.0.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/prctl/1.0.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] dfb57988899143bc096c7a7008d1c1d08d45638dc56cbaa470b4b1f8240c404d
[INFO] running `"docker" "start" "-a" "dfb57988899143bc096c7a7008d1c1d08d45638dc56cbaa470b4b1f8240c404d"`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling prctl v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.46s
[INFO] running `"docker" "inspect" "dfb57988899143bc096c7a7008d1c1d08d45638dc56cbaa470b4b1f8240c404d"`
[INFO] running `"docker" "rm" "-f" "dfb57988899143bc096c7a7008d1c1d08d45638dc56cbaa470b4b1f8240c404d"`
[INFO] [stdout] dfb57988899143bc096c7a7008d1c1d08d45638dc56cbaa470b4b1f8240c404d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/prctl/1.0.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] de9a503cd0ab1814e3a0d2a9371fcebc874f2011b5c52b24e301ff0a97a2087b
[INFO] running `"docker" "start" "-a" "de9a503cd0ab1814e3a0d2a9371fcebc874f2011b5c52b24e301ff0a97a2087b"`
[INFO] [stderr]    Compiling prctl v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "de9a503cd0ab1814e3a0d2a9371fcebc874f2011b5c52b24e301ff0a97a2087b"`
[INFO] running `"docker" "rm" "-f" "de9a503cd0ab1814e3a0d2a9371fcebc874f2011b5c52b24e301ff0a97a2087b"`
[INFO] [stdout] de9a503cd0ab1814e3a0d2a9371fcebc874f2011b5c52b24e301ff0a97a2087b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/prctl/1.0.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 39c8f0661a0eeb15176dee37299212c5be237c111ffc6bebe8421499d02974b7
[INFO] running `"docker" "start" "-a" "39c8f0661a0eeb15176dee37299212c5be237c111ffc6bebe8421499d02974b7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prctl-4d69a9e44418862a
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test check_mce_kill ... ok
[INFO] [stdout] test check_endian ... ok
[INFO] [stdout] test check_death_signal ... ok
[INFO] [stdout] test check_capabilities ... ok
[INFO] [stdout] test check_keep_capabilities ... ok
[INFO] [stdout] test check_dumpable ... ok
[INFO] [stdout] test check_name ... ok
[INFO] [stdout] test check_fpemu ... ok
[INFO] [stdout] test check_tsc ... ok
[INFO] [stdout] test check_timing ... ok
[INFO] [stdout] test check_timerslack ... ok
[INFO] [stdout] test check_securebits ... ok
[INFO] [stdout] test check_unalign ... ok
[INFO] [stdout] test check_perf_events ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "39c8f0661a0eeb15176dee37299212c5be237c111ffc6bebe8421499d02974b7"`
[INFO] running `"docker" "rm" "-f" "39c8f0661a0eeb15176dee37299212c5be237c111ffc6bebe8421499d02974b7"`
[INFO] [stdout] 39c8f0661a0eeb15176dee37299212c5be237c111ffc6bebe8421499d02974b7