[INFO] crate proton 0.0.0 is already in cache
[INFO] extracting crate proton 0.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/proton/0.0.0
[INFO] extracting crate proton 0.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proton/0.0.0
[INFO] validating manifest of proton-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 proton-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 proton-0.0.0
[INFO] finished frobbing proton-0.0.0
[INFO] frobbed toml for proton-0.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/proton/0.0.0/Cargo.toml
[INFO] started frobbing proton-0.0.0
[INFO] finished frobbing proton-0.0.0
[INFO] frobbed toml for proton-0.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proton/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing proton-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/proton/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] 7c4815a1d7fdc9a26996d11a7cbda72e83f5883040b8782446786014ccf64721
[INFO] running `"docker" "start" "-a" "7c4815a1d7fdc9a26996d11a7cbda72e83f5883040b8782446786014ccf64721"`
[INFO] [stderr]    Compiling proton v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `"docker" "inspect" "7c4815a1d7fdc9a26996d11a7cbda72e83f5883040b8782446786014ccf64721"`
[INFO] running `"docker" "rm" "-f" "7c4815a1d7fdc9a26996d11a7cbda72e83f5883040b8782446786014ccf64721"`
[INFO] [stdout] 7c4815a1d7fdc9a26996d11a7cbda72e83f5883040b8782446786014ccf64721
[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/proton/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] 0bd72649d6c7ffdf79baf72d9c58d4d586e6447448a3ac5cc03525180f2bbccc
[INFO] running `"docker" "start" "-a" "0bd72649d6c7ffdf79baf72d9c58d4d586e6447448a3ac5cc03525180f2bbccc"`
[INFO] [stderr]    Compiling proton v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "0bd72649d6c7ffdf79baf72d9c58d4d586e6447448a3ac5cc03525180f2bbccc"`
[INFO] running `"docker" "rm" "-f" "0bd72649d6c7ffdf79baf72d9c58d4d586e6447448a3ac5cc03525180f2bbccc"`
[INFO] [stdout] 0bd72649d6c7ffdf79baf72d9c58d4d586e6447448a3ac5cc03525180f2bbccc
[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/proton/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] 5f5d60db439954500a32c3e4488518a6765f58fbc96d936b90d79f1f91a38005
[INFO] running `"docker" "start" "-a" "5f5d60db439954500a32c3e4488518a6765f58fbc96d936b90d79f1f91a38005"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/proton-9ba32a50a5aa8af5
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proton
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "5f5d60db439954500a32c3e4488518a6765f58fbc96d936b90d79f1f91a38005"`
[INFO] running `"docker" "rm" "-f" "5f5d60db439954500a32c3e4488518a6765f58fbc96d936b90d79f1f91a38005"`
[INFO] [stdout] 5f5d60db439954500a32c3e4488518a6765f58fbc96d936b90d79f1f91a38005