[INFO] crate liberty 0.0.2 is already in cache
[INFO] extracting crate liberty 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/liberty/0.0.2
[INFO] extracting crate liberty 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/liberty/0.0.2
[INFO] validating manifest of liberty-0.0.2 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 liberty-0.0.2 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 liberty-0.0.2
[INFO] finished frobbing liberty-0.0.2
[INFO] frobbed toml for liberty-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/liberty/0.0.2/Cargo.toml
[INFO] started frobbing liberty-0.0.2
[INFO] finished frobbing liberty-0.0.2
[INFO] frobbed toml for liberty-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/liberty/0.0.2/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 liberty-0.0.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/liberty/0.0.2:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5a7103874c5da6efc43e1502ea93dd4930380e84f17077875478272843251879
[INFO] running `"docker" "start" "-a" "5a7103874c5da6efc43e1502ea93dd4930380e84f17077875478272843251879"`
[INFO] [stderr]    Compiling liberty v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `"docker" "inspect" "5a7103874c5da6efc43e1502ea93dd4930380e84f17077875478272843251879"`
[INFO] running `"docker" "rm" "-f" "5a7103874c5da6efc43e1502ea93dd4930380e84f17077875478272843251879"`
[INFO] [stdout] 5a7103874c5da6efc43e1502ea93dd4930380e84f17077875478272843251879
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/liberty/0.0.2:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 564cb7901251684a26915ad5f5b1ec368d213f757dee5a70f77b218a7d66c891
[INFO] running `"docker" "start" "-a" "564cb7901251684a26915ad5f5b1ec368d213f757dee5a70f77b218a7d66c891"`
[INFO] [stderr]    Compiling liberty v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "564cb7901251684a26915ad5f5b1ec368d213f757dee5a70f77b218a7d66c891"`
[INFO] running `"docker" "rm" "-f" "564cb7901251684a26915ad5f5b1ec368d213f757dee5a70f77b218a7d66c891"`
[INFO] [stdout] 564cb7901251684a26915ad5f5b1ec368d213f757dee5a70f77b218a7d66c891
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/liberty/0.0.2:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d7edcd1975cc8bf48a1c1f537934a20a33d96e23aa7f2b65fe8508259a86cf9c
[INFO] running `"docker" "start" "-a" "d7edcd1975cc8bf48a1c1f537934a20a33d96e23aa7f2b65fe8508259a86cf9c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/liberty-24c0c2bde775109d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stderr]    Doc-tests liberty
[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" "d7edcd1975cc8bf48a1c1f537934a20a33d96e23aa7f2b65fe8508259a86cf9c"`
[INFO] running `"docker" "rm" "-f" "d7edcd1975cc8bf48a1c1f537934a20a33d96e23aa7f2b65fe8508259a86cf9c"`
[INFO] [stdout] d7edcd1975cc8bf48a1c1f537934a20a33d96e23aa7f2b65fe8508259a86cf9c