[INFO] crate lithium 0.0.1 is already in cache
[INFO] extracting crate lithium 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/lithium/0.0.1
[INFO] extracting crate lithium 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lithium/0.0.1
[INFO] validating manifest of lithium-0.0.1 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 lithium-0.0.1 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 lithium-0.0.1
[INFO] finished frobbing lithium-0.0.1
[INFO] frobbed toml for lithium-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/lithium/0.0.1/Cargo.toml
[INFO] started frobbing lithium-0.0.1
[INFO] finished frobbing lithium-0.0.1
[INFO] frobbed toml for lithium-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lithium/0.0.1/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 lithium-0.0.1 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-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/lithium/0.0.1:/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] 62fe4fc700916ea099738440035243601bb4a3d5314d55f0ccdce45ba2dd134e
[INFO] running `"docker" "start" "-a" "62fe4fc700916ea099738440035243601bb4a3d5314d55f0ccdce45ba2dd134e"`
[INFO] [stderr]    Compiling lithium v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `"docker" "inspect" "62fe4fc700916ea099738440035243601bb4a3d5314d55f0ccdce45ba2dd134e"`
[INFO] running `"docker" "rm" "-f" "62fe4fc700916ea099738440035243601bb4a3d5314d55f0ccdce45ba2dd134e"`
[INFO] [stdout] 62fe4fc700916ea099738440035243601bb4a3d5314d55f0ccdce45ba2dd134e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/lithium/0.0.1:/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] 539da0a814718a07a8e93995595125ce392b14f794d2a8ca6da18142c919bd7c
[INFO] running `"docker" "start" "-a" "539da0a814718a07a8e93995595125ce392b14f794d2a8ca6da18142c919bd7c"`
[INFO] [stderr]    Compiling lithium v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "539da0a814718a07a8e93995595125ce392b14f794d2a8ca6da18142c919bd7c"`
[INFO] running `"docker" "rm" "-f" "539da0a814718a07a8e93995595125ce392b14f794d2a8ca6da18142c919bd7c"`
[INFO] [stdout] 539da0a814718a07a8e93995595125ce392b14f794d2a8ca6da18142c919bd7c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/lithium/0.0.1:/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] d8c8f5e80529875e55bc27c13bb114fe9216dfb138b0fd51c7f16255e1650e9c
[INFO] running `"docker" "start" "-a" "d8c8f5e80529875e55bc27c13bb114fe9216dfb138b0fd51c7f16255e1650e9c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lithium-f8c4d667bd7e5ad4
[INFO] [stderr]    Doc-tests lithium
[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] [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" "d8c8f5e80529875e55bc27c13bb114fe9216dfb138b0fd51c7f16255e1650e9c"`
[INFO] running `"docker" "rm" "-f" "d8c8f5e80529875e55bc27c13bb114fe9216dfb138b0fd51c7f16255e1650e9c"`
[INFO] [stdout] d8c8f5e80529875e55bc27c13bb114fe9216dfb138b0fd51c7f16255e1650e9c