[INFO] crate symbolic 6.1.3 is already in cache
[INFO] extracting crate symbolic 6.1.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/symbolic/6.1.3
[INFO] extracting crate symbolic 6.1.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/symbolic/6.1.3
[INFO] validating manifest of symbolic-6.1.3 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 symbolic-6.1.3 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 symbolic-6.1.3
[INFO] removed 4 missing examples
[INFO] finished frobbing symbolic-6.1.3
[INFO] frobbed toml for symbolic-6.1.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/symbolic/6.1.3/Cargo.toml
[INFO] started frobbing symbolic-6.1.3
[INFO] removed 4 missing examples
[INFO] finished frobbing symbolic-6.1.3
[INFO] frobbed toml for symbolic-6.1.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/symbolic/6.1.3/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 symbolic-6.1.3 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-1/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/symbolic/6.1.3:/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] 5da0ea8dced508c7fe7baa662b22ac21cf15c200f59abff3a50355d03646ae47
[INFO] running `"docker" "start" "-a" "5da0ea8dced508c7fe7baa662b22ac21cf15c200f59abff3a50355d03646ae47"`
[INFO] [stderr]    Compiling gimli v0.18.0
[INFO] [stderr]    Compiling debugid v0.5.3
[INFO] [stderr]    Compiling pdb v0.4.0
[INFO] [stderr]    Compiling symbolic-common v6.1.3
[INFO] [stderr]    Compiling symbolic-debuginfo v6.1.3
[INFO] [stderr]    Compiling symbolic v6.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.72s
[INFO] running `"docker" "inspect" "5da0ea8dced508c7fe7baa662b22ac21cf15c200f59abff3a50355d03646ae47"`
[INFO] running `"docker" "rm" "-f" "5da0ea8dced508c7fe7baa662b22ac21cf15c200f59abff3a50355d03646ae47"`
[INFO] [stdout] 5da0ea8dced508c7fe7baa662b22ac21cf15c200f59abff3a50355d03646ae47
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/symbolic/6.1.3:/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] be0bcc421752bdba9e7114de5e44594856c52fa8d7c627ec7a372a2c29d6546b
[INFO] running `"docker" "start" "-a" "be0bcc421752bdba9e7114de5e44594856c52fa8d7c627ec7a372a2c29d6546b"`
[INFO] [stderr]    Compiling symbolic v6.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "be0bcc421752bdba9e7114de5e44594856c52fa8d7c627ec7a372a2c29d6546b"`
[INFO] running `"docker" "rm" "-f" "be0bcc421752bdba9e7114de5e44594856c52fa8d7c627ec7a372a2c29d6546b"`
[INFO] [stdout] be0bcc421752bdba9e7114de5e44594856c52fa8d7c627ec7a372a2c29d6546b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/symbolic/6.1.3:/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] f923b2bb410e32be17477b1b8e1bbf11858eabd9666a865b4360b67117ecfc5f
[INFO] running `"docker" "start" "-a" "f923b2bb410e32be17477b1b8e1bbf11858eabd9666a865b4360b67117ecfc5f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/symbolic-80c81c7f43aa7350
[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 symbolic
[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" "f923b2bb410e32be17477b1b8e1bbf11858eabd9666a865b4360b67117ecfc5f"`
[INFO] running `"docker" "rm" "-f" "f923b2bb410e32be17477b1b8e1bbf11858eabd9666a865b4360b67117ecfc5f"`
[INFO] [stdout] f923b2bb410e32be17477b1b8e1bbf11858eabd9666a865b4360b67117ecfc5f